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authorArtur Signell <artur@vaadin.com>2012-08-28 20:00:00 +0300
committerArtur Signell <artur@vaadin.com>2012-09-09 11:22:54 +0300
commit38212596d91e9e167253d7debb154d18e3ff38b0 (patch)
tree99775812644e3ef421cfa3a6039677bc4cdb8093
parent0a77dae8b57a99cb5112a387b2a374c14e1fae1b (diff)
downloadvaadin-framework-38212596d91e9e167253d7debb154d18e3ff38b0.tar.gz
vaadin-framework-38212596d91e9e167253d7debb154d18e3ff38b0.zip
Jsoup is now declared as a dependency (#9299)
-rw-r--r--server/src/org/jsoup/Connection.java607
-rw-r--r--server/src/org/jsoup/Jsoup.java293
-rw-r--r--server/src/org/jsoup/examples/HtmlToPlainText.java128
-rw-r--r--server/src/org/jsoup/examples/ListLinks.java60
-rw-r--r--server/src/org/jsoup/examples/package-info.java4
-rw-r--r--server/src/org/jsoup/helper/DataUtil.java186
-rw-r--r--server/src/org/jsoup/helper/DescendableLinkedList.java99
-rw-r--r--server/src/org/jsoup/helper/HttpConnection.java814
-rw-r--r--server/src/org/jsoup/helper/StringUtil.java167
-rw-r--r--server/src/org/jsoup/helper/Validate.java150
-rw-r--r--server/src/org/jsoup/nodes/Attribute.java167
-rw-r--r--server/src/org/jsoup/nodes/Attributes.java315
-rw-r--r--server/src/org/jsoup/nodes/Comment.java56
-rw-r--r--server/src/org/jsoup/nodes/DataNode.java82
-rw-r--r--server/src/org/jsoup/nodes/Document.java402
-rw-r--r--server/src/org/jsoup/nodes/DocumentType.java56
-rw-r--r--server/src/org/jsoup/nodes/Element.java1355
-rw-r--r--server/src/org/jsoup/nodes/Entities.java217
-rw-r--r--server/src/org/jsoup/nodes/Node.java727
-rw-r--r--server/src/org/jsoup/nodes/TextNode.java206
-rw-r--r--server/src/org/jsoup/nodes/XmlDeclaration.java61
-rw-r--r--server/src/org/jsoup/nodes/entities-base.properties106
-rw-r--r--server/src/org/jsoup/nodes/entities-full.properties2032
-rw-r--r--server/src/org/jsoup/nodes/package-info.java4
-rw-r--r--server/src/org/jsoup/package-info.java4
-rw-r--r--server/src/org/jsoup/parser/CharacterReader.java244
-rw-r--r--server/src/org/jsoup/parser/HtmlTreeBuilder.java754
-rw-r--r--server/src/org/jsoup/parser/HtmlTreeBuilderState.java1671
-rw-r--r--server/src/org/jsoup/parser/ParseError.java43
-rw-r--r--server/src/org/jsoup/parser/ParseErrorList.java34
-rw-r--r--server/src/org/jsoup/parser/Parser.java198
-rw-r--r--server/src/org/jsoup/parser/Tag.java298
-rw-r--r--server/src/org/jsoup/parser/Token.java253
-rw-r--r--server/src/org/jsoup/parser/TokenQueue.java473
-rw-r--r--server/src/org/jsoup/parser/Tokeniser.java264
-rw-r--r--server/src/org/jsoup/parser/TokeniserState.java1870
-rw-r--r--server/src/org/jsoup/parser/TreeBuilder.java61
-rw-r--r--server/src/org/jsoup/parser/XmlTreeBuilder.java121
-rw-r--r--server/src/org/jsoup/parser/package-info.java5
-rw-r--r--server/src/org/jsoup/safety/Cleaner.java161
-rw-r--r--server/src/org/jsoup/safety/Whitelist.java509
-rw-r--r--server/src/org/jsoup/safety/package-info.java5
-rw-r--r--server/src/org/jsoup/select/Collector.java58
-rw-r--r--server/src/org/jsoup/select/CombiningEvaluator.java102
-rw-r--r--server/src/org/jsoup/select/Elements.java704
-rw-r--r--server/src/org/jsoup/select/Evaluator.java474
-rw-r--r--server/src/org/jsoup/select/NodeTraversor.java55
-rw-r--r--server/src/org/jsoup/select/NodeVisitor.java39
-rw-r--r--server/src/org/jsoup/select/QueryParser.java334
-rw-r--r--server/src/org/jsoup/select/Selector.java278
-rw-r--r--server/src/org/jsoup/select/StructuralEvaluator.java152
-rw-r--r--server/src/org/jsoup/select/package-info.java4
52 files changed, 0 insertions, 17462 deletions
diff --git a/server/src/org/jsoup/Connection.java b/server/src/org/jsoup/Connection.java
deleted file mode 100644
index 1d9879bfb3..0000000000
--- a/server/src/org/jsoup/Connection.java
+++ /dev/null
@@ -1,607 +0,0 @@
-package org.jsoup;
-
-import java.io.IOException;
-import java.net.URL;
-import java.util.Collection;
-import java.util.Map;
-
-import org.jsoup.nodes.Document;
-import org.jsoup.parser.Parser;
-
-/**
- * A Connection provides a convenient interface to fetch content from the web,
- * and parse them into Documents.
- * <p>
- * To get a new Connection, use {@link org.jsoup.Jsoup#connect(String)}.
- * Connections contain {@link Connection.Request} and
- * {@link Connection.Response} objects. The request objects are reusable as
- * prototype requests.
- * <p>
- * Request configuration can be made using either the shortcut methods in
- * Connection (e.g. {@link #userAgent(String)}), or by methods in the
- * Connection.Request object directly. All request configuration must be made
- * before the request is executed.
- * <p>
- * The Connection interface is <b>currently in beta</b> and subject to change.
- * Comments, suggestions, and bug reports are welcome.
- */
-public interface Connection {
-
- /**
- * GET and POST http methods.
- */
- public enum Method {
- GET, POST
- }
-
- /**
- * Set the request URL to fetch. The protocol must be HTTP or HTTPS.
- *
- * @param url
- * URL to connect to
- * @return this Connection, for chaining
- */
- public Connection url(URL url);
-
- /**
- * Set the request URL to fetch. The protocol must be HTTP or HTTPS.
- *
- * @param url
- * URL to connect to
- * @return this Connection, for chaining
- */
- public Connection url(String url);
-
- /**
- * Set the request user-agent header.
- *
- * @param userAgent
- * user-agent to use
- * @return this Connection, for chaining
- */
- public Connection userAgent(String userAgent);
-
- /**
- * Set the request timeouts (connect and read). If a timeout occurs, an
- * IOException will be thrown. The default timeout is 3 seconds (3000
- * millis). A timeout of zero is treated as an infinite timeout.
- *
- * @param millis
- * number of milliseconds (thousandths of a second) before timing
- * out connects or reads.
- * @return this Connection, for chaining
- */
- public Connection timeout(int millis);
-
- /**
- * Set the request referrer (aka "referer") header.
- *
- * @param referrer
- * referrer to use
- * @return this Connection, for chaining
- */
- public Connection referrer(String referrer);
-
- /**
- * Configures the connection to (not) follow server redirects. By default
- * this is <b>true</b>.
- *
- * @param followRedirects
- * true if server redirects should be followed.
- * @return this Connection, for chaining
- */
- public Connection followRedirects(boolean followRedirects);
-
- /**
- * Set the request method to use, GET or POST. Default is GET.
- *
- * @param method
- * HTTP request method
- * @return this Connection, for chaining
- */
- public Connection method(Method method);
-
- /**
- * Configures the connection to not throw exceptions when a HTTP error
- * occurs. (4xx - 5xx, e.g. 404 or 500). By default this is <b>false</b>; an
- * IOException is thrown if an error is encountered. If set to <b>true</b>,
- * the response is populated with the error body, and the status message
- * will reflect the error.
- *
- * @param ignoreHttpErrors
- * - false (default) if HTTP errors should be ignored.
- * @return this Connection, for chaining
- */
- public Connection ignoreHttpErrors(boolean ignoreHttpErrors);
-
- /**
- * Ignore the document's Content-Type when parsing the response. By default
- * this is <b>false</b>, an unrecognised content-type will cause an
- * IOException to be thrown. (This is to prevent producing garbage by
- * attempting to parse a JPEG binary image, for example.) Set to true to
- * force a parse attempt regardless of content type.
- *
- * @param ignoreContentType
- * set to true if you would like the content type ignored on
- * parsing the response into a Document.
- * @return this Connection, for chaining
- */
- public Connection ignoreContentType(boolean ignoreContentType);
-
- /**
- * Add a request data parameter. Request parameters are sent in the request
- * query string for GETs, and in the request body for POSTs. A request may
- * have multiple values of the same name.
- *
- * @param key
- * data key
- * @param value
- * data value
- * @return this Connection, for chaining
- */
- public Connection data(String key, String value);
-
- /**
- * Adds all of the supplied data to the request data parameters
- *
- * @param data
- * map of data parameters
- * @return this Connection, for chaining
- */
- public Connection data(Map<String, String> data);
-
- /**
- * Add a number of request data parameters. Multiple parameters may be set
- * at once, e.g.:
- * <code>.data("name", "jsoup", "language", "Java", "language", "English");</code>
- * creates a query string like:
- * <code>?name=jsoup&language=Java&language=English</code>
- *
- * @param keyvals
- * a set of key value pairs.
- * @return this Connection, for chaining
- */
- public Connection data(String... keyvals);
-
- /**
- * Set a request header.
- *
- * @param name
- * header name
- * @param value
- * header value
- * @return this Connection, for chaining
- * @see org.jsoup.Connection.Request#headers()
- */
- public Connection header(String name, String value);
-
- /**
- * Set a cookie to be sent in the request.
- *
- * @param name
- * name of cookie
- * @param value
- * value of cookie
- * @return this Connection, for chaining
- */
- public Connection cookie(String name, String value);
-
- /**
- * Adds each of the supplied cookies to the request.
- *
- * @param cookies
- * map of cookie name -> value pairs
- * @return this Connection, for chaining
- */
- public Connection cookies(Map<String, String> cookies);
-
- /**
- * Provide an alternate parser to use when parsing the response to a
- * Document.
- *
- * @param parser
- * alternate parser
- * @return this Connection, for chaining
- */
- public Connection parser(Parser parser);
-
- /**
- * Execute the request as a GET, and parse the result.
- *
- * @return parsed Document
- * @throws IOException
- * on error
- */
- public Document get() throws IOException;
-
- /**
- * Execute the request as a POST, and parse the result.
- *
- * @return parsed Document
- * @throws IOException
- * on error
- */
- public Document post() throws IOException;
-
- /**
- * Execute the request.
- *
- * @return a response object
- * @throws IOException
- * on error
- */
- public Response execute() throws IOException;
-
- /**
- * Get the request object associated with this connection
- *
- * @return request
- */
- public Request request();
-
- /**
- * Set the connection's request
- *
- * @param request
- * new request object
- * @return this Connection, for chaining
- */
- public Connection request(Request request);
-
- /**
- * Get the response, once the request has been executed
- *
- * @return response
- */
- public Response response();
-
- /**
- * Set the connection's response
- *
- * @param response
- * new response
- * @return this Connection, for chaining
- */
- public Connection response(Response response);
-
- /**
- * Common methods for Requests and Responses
- *
- * @param <T>
- * Type of Base, either Request or Response
- */
- interface Base<T extends Base> {
-
- /**
- * Get the URL
- *
- * @return URL
- */
- public URL url();
-
- /**
- * Set the URL
- *
- * @param url
- * new URL
- * @return this, for chaining
- */
- public T url(URL url);
-
- /**
- * Get the request method
- *
- * @return method
- */
- public Method method();
-
- /**
- * Set the request method
- *
- * @param method
- * new method
- * @return this, for chaining
- */
- public T method(Method method);
-
- /**
- * Get the value of a header. This is a simplified header model, where a
- * header may only have one value.
- * <p>
- * Header names are case insensitive.
- *
- * @param name
- * name of header (case insensitive)
- * @return value of header, or null if not set.
- * @see #hasHeader(String)
- * @see #cookie(String)
- */
- public String header(String name);
-
- /**
- * Set a header. This method will overwrite any existing header with the
- * same case insensitive name.
- *
- * @param name
- * Name of header
- * @param value
- * Value of header
- * @return this, for chaining
- */
- public T header(String name, String value);
-
- /**
- * Check if a header is present
- *
- * @param name
- * name of header (case insensitive)
- * @return if the header is present in this request/response
- */
- public boolean hasHeader(String name);
-
- /**
- * Remove a header by name
- *
- * @param name
- * name of header to remove (case insensitive)
- * @return this, for chaining
- */
- public T removeHeader(String name);
-
- /**
- * Retrieve all of the request/response headers as a map
- *
- * @return headers
- */
- public Map<String, String> headers();
-
- /**
- * Get a cookie value by name from this request/response.
- * <p>
- * Response objects have a simplified cookie model. Each cookie set in
- * the response is added to the response object's cookie key=value map.
- * The cookie's path, domain, and expiry date are ignored.
- *
- * @param name
- * name of cookie to retrieve.
- * @return value of cookie, or null if not set
- */
- public String cookie(String name);
-
- /**
- * Set a cookie in this request/response.
- *
- * @param name
- * name of cookie
- * @param value
- * value of cookie
- * @return this, for chaining
- */
- public T cookie(String name, String value);
-
- /**
- * Check if a cookie is present
- *
- * @param name
- * name of cookie
- * @return if the cookie is present in this request/response
- */
- public boolean hasCookie(String name);
-
- /**
- * Remove a cookie by name
- *
- * @param name
- * name of cookie to remove
- * @return this, for chaining
- */
- public T removeCookie(String name);
-
- /**
- * Retrieve all of the request/response cookies as a map
- *
- * @return cookies
- */
- public Map<String, String> cookies();
-
- }
-
- /**
- * Represents a HTTP request.
- */
- public interface Request extends Base<Request> {
- /**
- * Get the request timeout, in milliseconds.
- *
- * @return the timeout in milliseconds.
- */
- public int timeout();
-
- /**
- * Update the request timeout.
- *
- * @param millis
- * timeout, in milliseconds
- * @return this Request, for chaining
- */
- public Request timeout(int millis);
-
- /**
- * Get the current followRedirects configuration.
- *
- * @return true if followRedirects is enabled.
- */
- public boolean followRedirects();
-
- /**
- * Configures the request to (not) follow server redirects. By default
- * this is <b>true</b>.
- *
- * @param followRedirects
- * true if server redirects should be followed.
- * @return this Request, for chaining
- */
- public Request followRedirects(boolean followRedirects);
-
- /**
- * Get the current ignoreHttpErrors configuration.
- *
- * @return true if errors will be ignored; false (default) if HTTP
- * errors will cause an IOException to be thrown.
- */
- public boolean ignoreHttpErrors();
-
- /**
- * Configures the request to ignore HTTP errors in the response.
- *
- * @param ignoreHttpErrors
- * set to true to ignore HTTP errors.
- * @return this Request, for chaining
- */
- public Request ignoreHttpErrors(boolean ignoreHttpErrors);
-
- /**
- * Get the current ignoreContentType configuration.
- *
- * @return true if invalid content-types will be ignored; false
- * (default) if they will cause an IOException to be thrown.
- */
- public boolean ignoreContentType();
-
- /**
- * Configures the request to ignore the Content-Type of the response.
- *
- * @param ignoreContentType
- * set to true to ignore the content type.
- * @return this Request, for chaining
- */
- public Request ignoreContentType(boolean ignoreContentType);
-
- /**
- * Add a data parameter to the request
- *
- * @param keyval
- * data to add.
- * @return this Request, for chaining
- */
- public Request data(KeyVal keyval);
-
- /**
- * Get all of the request's data parameters
- *
- * @return collection of keyvals
- */
- public Collection<KeyVal> data();
-
- /**
- * Specify the parser to use when parsing the document.
- *
- * @param parser
- * parser to use.
- * @return this Request, for chaining
- */
- public Request parser(Parser parser);
-
- /**
- * Get the current parser to use when parsing the document.
- *
- * @return current Parser
- */
- public Parser parser();
- }
-
- /**
- * Represents a HTTP response.
- */
- public interface Response extends Base<Response> {
-
- /**
- * Get the status code of the response.
- *
- * @return status code
- */
- public int statusCode();
-
- /**
- * Get the status message of the response.
- *
- * @return status message
- */
- public String statusMessage();
-
- /**
- * Get the character set name of the response.
- *
- * @return character set name
- */
- public String charset();
-
- /**
- * Get the response content type (e.g. "text/html");
- *
- * @return the response content type
- */
- public String contentType();
-
- /**
- * Parse the body of the response as a Document.
- *
- * @return a parsed Document
- * @throws IOException
- * on error
- */
- public Document parse() throws IOException;
-
- /**
- * Get the body of the response as a plain string.
- *
- * @return body
- */
- public String body();
-
- /**
- * Get the body of the response as an array of bytes.
- *
- * @return body bytes
- */
- public byte[] bodyAsBytes();
- }
-
- /**
- * A Key Value tuple.
- */
- public interface KeyVal {
-
- /**
- * Update the key of a keyval
- *
- * @param key
- * new key
- * @return this KeyVal, for chaining
- */
- public KeyVal key(String key);
-
- /**
- * Get the key of a keyval
- *
- * @return the key
- */
- public String key();
-
- /**
- * Update the value of a keyval
- *
- * @param value
- * the new value
- * @return this KeyVal, for chaining
- */
- public KeyVal value(String value);
-
- /**
- * Get the value of a keyval
- *
- * @return the value
- */
- public String value();
- }
-}
diff --git a/server/src/org/jsoup/Jsoup.java b/server/src/org/jsoup/Jsoup.java
deleted file mode 100644
index b5429d9410..0000000000
--- a/server/src/org/jsoup/Jsoup.java
+++ /dev/null
@@ -1,293 +0,0 @@
-package org.jsoup;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-
-import org.jsoup.helper.DataUtil;
-import org.jsoup.helper.HttpConnection;
-import org.jsoup.nodes.Document;
-import org.jsoup.parser.Parser;
-import org.jsoup.safety.Cleaner;
-import org.jsoup.safety.Whitelist;
-
-/**
- * The core public access point to the jsoup functionality.
- *
- * @author Jonathan Hedley
- */
-public class Jsoup {
- private Jsoup() {
- }
-
- /**
- * Parse HTML into a Document. The parser will make a sensible, balanced
- * document tree out of any HTML.
- *
- * @param html
- * HTML to parse
- * @param baseUri
- * The URL where the HTML was retrieved from. Used to resolve
- * relative URLs to absolute URLs, that occur before the HTML
- * declares a {@code <base href>} tag.
- * @return sane HTML
- */
- public static Document parse(String html, String baseUri) {
- return Parser.parse(html, baseUri);
- }
-
- /**
- * Parse HTML into a Document, using the provided Parser. You can provide an
- * alternate parser, such as a simple XML (non-HTML) parser.
- *
- * @param html
- * HTML to parse
- * @param baseUri
- * The URL where the HTML was retrieved from. Used to resolve
- * relative URLs to absolute URLs, that occur before the HTML
- * declares a {@code <base href>} tag.
- * @param parser
- * alternate {@link Parser#xmlParser() parser} to use.
- * @return sane HTML
- */
- public static Document parse(String html, String baseUri, Parser parser) {
- return parser.parseInput(html, baseUri);
- }
-
- /**
- * Parse HTML into a Document. As no base URI is specified, absolute URL
- * detection relies on the HTML including a {@code <base href>} tag.
- *
- * @param html
- * HTML to parse
- * @return sane HTML
- * @see #parse(String, String)
- */
- public static Document parse(String html) {
- return Parser.parse(html, "");
- }
-
- /**
- * Creates a new {@link Connection} to a URL. Use to fetch and parse a HTML
- * page.
- * <p>
- * Use examples:
- * <ul>
- * <li>
- * <code>Document doc = Jsoup.connect("http://example.com").userAgent("Mozilla").data("name", "jsoup").get();</code>
- * </li>
- * <li>
- * <code>Document doc = Jsoup.connect("http://example.com").cookie("auth", "token").post();
- * </ul>
- *
- * @param url
- * URL to connect to. The protocol must be {@code http} or
- * {@code https}.
- * @return the connection. You can add data, cookies, and headers; set the
- * user-agent, referrer, method; and then execute.
- */
- public static Connection connect(String url) {
- return HttpConnection.connect(url);
- }
-
- /**
- * Parse the contents of a file as HTML.
- *
- * @param in
- * file to load HTML from
- * @param charsetName
- * (optional) character set of file contents. Set to {@code null}
- * to determine from {@code http-equiv} meta tag, if present, or
- * fall back to {@code UTF-8} (which is often safe to do).
- * @param baseUri
- * The URL where the HTML was retrieved from, to resolve relative
- * links against.
- * @return sane HTML
- * @throws IOException
- * if the file could not be found, or read, or if the
- * charsetName is invalid.
- */
- public static Document parse(File in, String charsetName, String baseUri)
- throws IOException {
- return DataUtil.load(in, charsetName, baseUri);
- }
-
- /**
- * Parse the contents of a file as HTML. The location of the file is used as
- * the base URI to qualify relative URLs.
- *
- * @param in
- * file to load HTML from
- * @param charsetName
- * (optional) character set of file contents. Set to {@code null}
- * to determine from {@code http-equiv} meta tag, if present, or
- * fall back to {@code UTF-8} (which is often safe to do).
- * @return sane HTML
- * @throws IOException
- * if the file could not be found, or read, or if the
- * charsetName is invalid.
- * @see #parse(File, String, String)
- */
- public static Document parse(File in, String charsetName)
- throws IOException {
- return DataUtil.load(in, charsetName, in.getAbsolutePath());
- }
-
- /**
- * Read an input stream, and parse it to a Document.
- *
- * @param in
- * input stream to read. Make sure to close it after parsing.
- * @param charsetName
- * (optional) character set of file contents. Set to {@code null}
- * to determine from {@code http-equiv} meta tag, if present, or
- * fall back to {@code UTF-8} (which is often safe to do).
- * @param baseUri
- * The URL where the HTML was retrieved from, to resolve relative
- * links against.
- * @return sane HTML
- * @throws IOException
- * if the file could not be found, or read, or if the
- * charsetName is invalid.
- */
- public static Document parse(InputStream in, String charsetName,
- String baseUri) throws IOException {
- return DataUtil.load(in, charsetName, baseUri);
- }
-
- /**
- * Read an input stream, and parse it to a Document. You can provide an
- * alternate parser, such as a simple XML (non-HTML) parser.
- *
- * @param in
- * input stream to read. Make sure to close it after parsing.
- * @param charsetName
- * (optional) character set of file contents. Set to {@code null}
- * to determine from {@code http-equiv} meta tag, if present, or
- * fall back to {@code UTF-8} (which is often safe to do).
- * @param baseUri
- * The URL where the HTML was retrieved from, to resolve relative
- * links against.
- * @param parser
- * alternate {@link Parser#xmlParser() parser} to use.
- * @return sane HTML
- * @throws IOException
- * if the file could not be found, or read, or if the
- * charsetName is invalid.
- */
- public static Document parse(InputStream in, String charsetName,
- String baseUri, Parser parser) throws IOException {
- return DataUtil.load(in, charsetName, baseUri, parser);
- }
-
- /**
- * Parse a fragment of HTML, with the assumption that it forms the
- * {@code body} of the HTML.
- *
- * @param bodyHtml
- * body HTML fragment
- * @param baseUri
- * URL to resolve relative URLs against.
- * @return sane HTML document
- * @see Document#body()
- */
- public static Document parseBodyFragment(String bodyHtml, String baseUri) {
- return Parser.parseBodyFragment(bodyHtml, baseUri);
- }
-
- /**
- * Parse a fragment of HTML, with the assumption that it forms the
- * {@code body} of the HTML.
- *
- * @param bodyHtml
- * body HTML fragment
- * @return sane HTML document
- * @see Document#body()
- */
- public static Document parseBodyFragment(String bodyHtml) {
- return Parser.parseBodyFragment(bodyHtml, "");
- }
-
- /**
- * Fetch a URL, and parse it as HTML. Provided for compatibility; in most
- * cases use {@link #connect(String)} instead.
- * <p>
- * The encoding character set is determined by the content-type header or
- * http-equiv meta tag, or falls back to {@code UTF-8}.
- *
- * @param url
- * URL to fetch (with a GET). The protocol must be {@code http}
- * or {@code https}.
- * @param timeoutMillis
- * Connection and read timeout, in milliseconds. If exceeded,
- * IOException is thrown.
- * @return The parsed HTML.
- * @throws IOException
- * If the final server response != 200 OK (redirects are
- * followed), or if there's an error reading the response
- * stream.
- * @see #connect(String)
- */
- public static Document parse(URL url, int timeoutMillis) throws IOException {
- Connection con = HttpConnection.connect(url);
- con.timeout(timeoutMillis);
- return con.get();
- }
-
- /**
- * Get safe HTML from untrusted input HTML, by parsing input HTML and
- * filtering it through a white-list of permitted tags and attributes.
- *
- * @param bodyHtml
- * input untrusted HTML
- * @param baseUri
- * URL to resolve relative URLs against
- * @param whitelist
- * white-list of permitted HTML elements
- * @return safe HTML
- * @see Cleaner#clean(Document)
- */
- public static String clean(String bodyHtml, String baseUri,
- Whitelist whitelist) {
- Document dirty = parseBodyFragment(bodyHtml, baseUri);
- Cleaner cleaner = new Cleaner(whitelist);
- Document clean = cleaner.clean(dirty);
- return clean.body().html();
- }
-
- /**
- * Get safe HTML from untrusted input HTML, by parsing input HTML and
- * filtering it through a white-list of permitted tags and attributes.
- *
- * @param bodyHtml
- * input untrusted HTML
- * @param whitelist
- * white-list of permitted HTML elements
- * @return safe HTML
- * @see Cleaner#clean(Document)
- */
- public static String clean(String bodyHtml, Whitelist whitelist) {
- return clean(bodyHtml, "", whitelist);
- }
-
- /**
- * Test if the input HTML has only tags and attributes allowed by the
- * Whitelist. Useful for form validation. The input HTML should still be run
- * through the cleaner to set up enforced attributes, and to tidy the
- * output.
- *
- * @param bodyHtml
- * HTML to test
- * @param whitelist
- * whitelist to test against
- * @return true if no tags or attributes were removed; false otherwise
- * @see #clean(String, org.jsoup.safety.Whitelist)
- */
- public static boolean isValid(String bodyHtml, Whitelist whitelist) {
- Document dirty = parseBodyFragment(bodyHtml, "");
- Cleaner cleaner = new Cleaner(whitelist);
- return cleaner.isValid(dirty);
- }
-
-}
diff --git a/server/src/org/jsoup/examples/HtmlToPlainText.java b/server/src/org/jsoup/examples/HtmlToPlainText.java
deleted file mode 100644
index 53e485be34..0000000000
--- a/server/src/org/jsoup/examples/HtmlToPlainText.java
+++ /dev/null
@@ -1,128 +0,0 @@
-package org.jsoup.examples;
-
-import java.io.IOException;
-
-import org.jsoup.Jsoup;
-import org.jsoup.helper.StringUtil;
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.nodes.Node;
-import org.jsoup.nodes.TextNode;
-import org.jsoup.select.NodeTraversor;
-import org.jsoup.select.NodeVisitor;
-
-/**
- * HTML to plain-text. This example program demonstrates the use of jsoup to
- * convert HTML input to lightly-formatted plain-text. That is divergent from
- * the general goal of jsoup's .text() methods, which is to get clean data from
- * a scrape.
- * <p/>
- * Note that this is a fairly simplistic formatter -- for real world use you'll
- * want to embrace and extend.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class HtmlToPlainText {
- public static void main(String... args) throws IOException {
- Validate.isTrue(args.length == 1, "usage: supply url to fetch");
- String url = args[0];
-
- // fetch the specified URL and parse to a HTML DOM
- Document doc = Jsoup.connect(url).get();
-
- HtmlToPlainText formatter = new HtmlToPlainText();
- String plainText = formatter.getPlainText(doc);
- System.out.println(plainText);
- }
-
- /**
- * Format an Element to plain-text
- *
- * @param element
- * the root element to format
- * @return formatted text
- */
- public String getPlainText(Element element) {
- FormattingVisitor formatter = new FormattingVisitor();
- NodeTraversor traversor = new NodeTraversor(formatter);
- traversor.traverse(element); // walk the DOM, and call .head() and
- // .tail() for each node
-
- return formatter.toString();
- }
-
- // the formatting rules, implemented in a breadth-first DOM traverse
- private class FormattingVisitor implements NodeVisitor {
- private static final int maxWidth = 80;
- private int width = 0;
- private StringBuilder accum = new StringBuilder(); // holds the
- // accumulated text
-
- // hit when the node is first seen
- @Override
- public void head(Node node, int depth) {
- String name = node.nodeName();
- if (node instanceof TextNode) {
- append(((TextNode) node).text()); // TextNodes carry all
- // user-readable text in the
- // DOM.
- } else if (name.equals("li")) {
- append("\n * ");
- }
- }
-
- // hit when all of the node's children (if any) have been visited
- @Override
- public void tail(Node node, int depth) {
- String name = node.nodeName();
- if (name.equals("br")) {
- append("\n");
- } else if (StringUtil.in(name, "p", "h1", "h2", "h3", "h4", "h5")) {
- append("\n\n");
- } else if (name.equals("a")) {
- append(String.format(" <%s>", node.absUrl("href")));
- }
- }
-
- // appends text to the string builder with a simple word wrap method
- private void append(String text) {
- if (text.startsWith("\n")) {
- width = 0; // reset counter if starts with a newline. only from
- // formats above, not in natural text
- }
- if (text.equals(" ")
- && (accum.length() == 0 || StringUtil.in(
- accum.substring(accum.length() - 1), " ", "\n"))) {
- return; // don't accumulate long runs of empty spaces
- }
-
- if (text.length() + width > maxWidth) { // won't fit, needs to wrap
- String words[] = text.split("\\s+");
- for (int i = 0; i < words.length; i++) {
- String word = words[i];
- boolean last = i == words.length - 1;
- if (!last) {
- word = word + " ";
- }
- if (word.length() + width > maxWidth) { // wrap and reset
- // counter
- accum.append("\n").append(word);
- width = word.length();
- } else {
- accum.append(word);
- width += word.length();
- }
- }
- } else { // fits as is, without need to wrap text
- accum.append(text);
- width += text.length();
- }
- }
-
- @Override
- public String toString() {
- return accum.toString();
- }
- }
-}
diff --git a/server/src/org/jsoup/examples/ListLinks.java b/server/src/org/jsoup/examples/ListLinks.java
deleted file mode 100644
index d57a488435..0000000000
--- a/server/src/org/jsoup/examples/ListLinks.java
+++ /dev/null
@@ -1,60 +0,0 @@
-package org.jsoup.examples;
-
-import java.io.IOException;
-
-import org.jsoup.Jsoup;
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-
-/**
- * Example program to list links from a URL.
- */
-public class ListLinks {
- public static void main(String[] args) throws IOException {
- Validate.isTrue(args.length == 1, "usage: supply url to fetch");
- String url = args[0];
- print("Fetching %s...", url);
-
- Document doc = Jsoup.connect(url).get();
- Elements links = doc.select("a[href]");
- Elements media = doc.select("[src]");
- Elements imports = doc.select("link[href]");
-
- print("\nMedia: (%d)", media.size());
- for (Element src : media) {
- if (src.tagName().equals("img")) {
- print(" * %s: <%s> %sx%s (%s)", src.tagName(),
- src.attr("abs:src"), src.attr("width"),
- src.attr("height"), trim(src.attr("alt"), 20));
- } else {
- print(" * %s: <%s>", src.tagName(), src.attr("abs:src"));
- }
- }
-
- print("\nImports: (%d)", imports.size());
- for (Element link : imports) {
- print(" * %s <%s> (%s)", link.tagName(), link.attr("abs:href"),
- link.attr("rel"));
- }
-
- print("\nLinks: (%d)", links.size());
- for (Element link : links) {
- print(" * a: <%s> (%s)", link.attr("abs:href"),
- trim(link.text(), 35));
- }
- }
-
- private static void print(String msg, Object... args) {
- System.out.println(String.format(msg, args));
- }
-
- private static String trim(String s, int width) {
- if (s.length() > width) {
- return s.substring(0, width - 1) + ".";
- } else {
- return s;
- }
- }
-}
diff --git a/server/src/org/jsoup/examples/package-info.java b/server/src/org/jsoup/examples/package-info.java
deleted file mode 100644
index c312f430d4..0000000000
--- a/server/src/org/jsoup/examples/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- Contains example programs and use of jsoup. See the <a href="http://jsoup.org/cookbook/">jsoup cookbook</a>.
- */
-package org.jsoup.examples; \ No newline at end of file
diff --git a/server/src/org/jsoup/helper/DataUtil.java b/server/src/org/jsoup/helper/DataUtil.java
deleted file mode 100644
index 26b85ea7dc..0000000000
--- a/server/src/org/jsoup/helper/DataUtil.java
+++ /dev/null
@@ -1,186 +0,0 @@
-package org.jsoup.helper;
-
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.ByteBuffer;
-import java.nio.charset.Charset;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.parser.Parser;
-
-/**
- * Internal static utilities for handling data.
- *
- */
-public class DataUtil {
- private static final Pattern charsetPattern = Pattern
- .compile("(?i)\\bcharset=\\s*\"?([^\\s;\"]*)");
- static final String defaultCharset = "UTF-8"; // used if not found in header
- // or meta charset
- private static final int bufferSize = 0x20000; // ~130K.
-
- private DataUtil() {
- }
-
- /**
- * Loads a file to a Document.
- *
- * @param in
- * file to load
- * @param charsetName
- * character set of input
- * @param baseUri
- * base URI of document, to resolve relative links against
- * @return Document
- * @throws IOException
- * on IO error
- */
- public static Document load(File in, String charsetName, String baseUri)
- throws IOException {
- FileInputStream inStream = null;
- try {
- inStream = new FileInputStream(in);
- ByteBuffer byteData = readToByteBuffer(inStream);
- return parseByteData(byteData, charsetName, baseUri,
- Parser.htmlParser());
- } finally {
- if (inStream != null) {
- inStream.close();
- }
- }
- }
-
- /**
- * Parses a Document from an input steam.
- *
- * @param in
- * input stream to parse. You will need to close it.
- * @param charsetName
- * character set of input
- * @param baseUri
- * base URI of document, to resolve relative links against
- * @return Document
- * @throws IOException
- * on IO error
- */
- public static Document load(InputStream in, String charsetName,
- String baseUri) throws IOException {
- ByteBuffer byteData = readToByteBuffer(in);
- return parseByteData(byteData, charsetName, baseUri,
- Parser.htmlParser());
- }
-
- /**
- * Parses a Document from an input steam, using the provided Parser.
- *
- * @param in
- * input stream to parse. You will need to close it.
- * @param charsetName
- * character set of input
- * @param baseUri
- * base URI of document, to resolve relative links against
- * @param parser
- * alternate {@link Parser#xmlParser() parser} to use.
- * @return Document
- * @throws IOException
- * on IO error
- */
- public static Document load(InputStream in, String charsetName,
- String baseUri, Parser parser) throws IOException {
- ByteBuffer byteData = readToByteBuffer(in);
- return parseByteData(byteData, charsetName, baseUri, parser);
- }
-
- // reads bytes first into a buffer, then decodes with the appropriate
- // charset. done this way to support
- // switching the chartset midstream when a meta http-equiv tag defines the
- // charset.
- static Document parseByteData(ByteBuffer byteData, String charsetName,
- String baseUri, Parser parser) {
- String docData;
- Document doc = null;
- if (charsetName == null) { // determine from meta. safe parse as UTF-8
- // look for <meta http-equiv="Content-Type"
- // content="text/html;charset=gb2312"> or HTML5 <meta
- // charset="gb2312">
- docData = Charset.forName(defaultCharset).decode(byteData)
- .toString();
- doc = parser.parseInput(docData, baseUri);
- Element meta = doc.select(
- "meta[http-equiv=content-type], meta[charset]").first();
- if (meta != null) { // if not found, will keep utf-8 as best attempt
- String foundCharset = meta.hasAttr("http-equiv") ? getCharsetFromContentType(meta
- .attr("content")) : meta.attr("charset");
- if (foundCharset != null && foundCharset.length() != 0
- && !foundCharset.equals(defaultCharset)) { // need to
- // re-decode
- charsetName = foundCharset;
- byteData.rewind();
- docData = Charset.forName(foundCharset).decode(byteData)
- .toString();
- doc = null;
- }
- }
- } else { // specified by content type header (or by user on file load)
- Validate.notEmpty(
- charsetName,
- "Must set charset arg to character set of file to parse. Set to null to attempt to detect from HTML");
- docData = Charset.forName(charsetName).decode(byteData).toString();
- }
- if (doc == null) {
- // there are times where there is a spurious byte-order-mark at the
- // start of the text. Shouldn't be present
- // in utf-8. If after decoding, there is a BOM, strip it; otherwise
- // will cause the parser to go straight
- // into head mode
- if (docData.charAt(0) == 65279) {
- docData = docData.substring(1);
- }
-
- doc = parser.parseInput(docData, baseUri);
- doc.outputSettings().charset(charsetName);
- }
- return doc;
- }
-
- static ByteBuffer readToByteBuffer(InputStream inStream) throws IOException {
- byte[] buffer = new byte[bufferSize];
- ByteArrayOutputStream outStream = new ByteArrayOutputStream(bufferSize);
- int read;
- while (true) {
- read = inStream.read(buffer);
- if (read == -1) {
- break;
- }
- outStream.write(buffer, 0, read);
- }
- ByteBuffer byteData = ByteBuffer.wrap(outStream.toByteArray());
- return byteData;
- }
-
- /**
- * Parse out a charset from a content type header.
- *
- * @param contentType
- * e.g. "text/html; charset=EUC-JP"
- * @return "EUC-JP", or null if not found. Charset is trimmed and
- * uppercased.
- */
- static String getCharsetFromContentType(String contentType) {
- if (contentType == null) {
- return null;
- }
- Matcher m = charsetPattern.matcher(contentType);
- if (m.find()) {
- return m.group(1).trim().toUpperCase();
- }
- return null;
- }
-
-}
diff --git a/server/src/org/jsoup/helper/DescendableLinkedList.java b/server/src/org/jsoup/helper/DescendableLinkedList.java
deleted file mode 100644
index 97595c34e6..0000000000
--- a/server/src/org/jsoup/helper/DescendableLinkedList.java
+++ /dev/null
@@ -1,99 +0,0 @@
-package org.jsoup.helper;
-
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.ListIterator;
-
-/**
- * Provides a descending iterator and other 1.6 methods to allow support on the
- * 1.5 JRE.
- */
-public class DescendableLinkedList<E> extends LinkedList<E> {
-
- /**
- * Create a new DescendableLinkedList.
- */
- public DescendableLinkedList() {
- super();
- }
-
- /**
- * Add a new element to the start of the list.
- *
- * @param e
- * element to add
- */
- @Override
- public void push(E e) {
- addFirst(e);
- }
-
- /**
- * Look at the last element, if there is one.
- *
- * @return the last element, or null
- */
- @Override
- public E peekLast() {
- return size() == 0 ? null : getLast();
- }
-
- /**
- * Remove and return the last element, if there is one
- *
- * @return the last element, or null
- */
- @Override
- public E pollLast() {
- return size() == 0 ? null : removeLast();
- }
-
- /**
- * Get an iterator that starts and the end of the list and works towards the
- * start.
- *
- * @return an iterator that starts and the end of the list and works towards
- * the start.
- */
- @Override
- public Iterator<E> descendingIterator() {
- return new DescendingIterator<E>(size());
- }
-
- private class DescendingIterator<E> implements Iterator<E> {
- private final ListIterator<E> iter;
-
- @SuppressWarnings("unchecked")
- private DescendingIterator(int index) {
- iter = (ListIterator<E>) listIterator(index);
- }
-
- /**
- * Check if there is another element on the list.
- *
- * @return if another element
- */
- @Override
- public boolean hasNext() {
- return iter.hasPrevious();
- }
-
- /**
- * Get the next element.
- *
- * @return the next element.
- */
- @Override
- public E next() {
- return iter.previous();
- }
-
- /**
- * Remove the current element.
- */
- @Override
- public void remove() {
- iter.remove();
- }
- }
-}
diff --git a/server/src/org/jsoup/helper/HttpConnection.java b/server/src/org/jsoup/helper/HttpConnection.java
deleted file mode 100644
index a48f8972c2..0000000000
--- a/server/src/org/jsoup/helper/HttpConnection.java
+++ /dev/null
@@ -1,814 +0,0 @@
-package org.jsoup.helper;
-
-import java.io.BufferedInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.net.HttpURLConnection;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLEncoder;
-import java.nio.ByteBuffer;
-import java.nio.charset.Charset;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.zip.GZIPInputStream;
-
-import org.jsoup.Connection;
-import org.jsoup.nodes.Document;
-import org.jsoup.parser.Parser;
-import org.jsoup.parser.TokenQueue;
-
-/**
- * Implementation of {@link Connection}.
- *
- * @see org.jsoup.Jsoup#connect(String)
- */
-public class HttpConnection implements Connection {
- public static Connection connect(String url) {
- Connection con = new HttpConnection();
- con.url(url);
- return con;
- }
-
- public static Connection connect(URL url) {
- Connection con = new HttpConnection();
- con.url(url);
- return con;
- }
-
- private Connection.Request req;
- private Connection.Response res;
-
- private HttpConnection() {
- req = new Request();
- res = new Response();
- }
-
- @Override
- public Connection url(URL url) {
- req.url(url);
- return this;
- }
-
- @Override
- public Connection url(String url) {
- Validate.notEmpty(url, "Must supply a valid URL");
- try {
- req.url(new URL(url));
- } catch (MalformedURLException e) {
- throw new IllegalArgumentException("Malformed URL: " + url, e);
- }
- return this;
- }
-
- @Override
- public Connection userAgent(String userAgent) {
- Validate.notNull(userAgent, "User agent must not be null");
- req.header("User-Agent", userAgent);
- return this;
- }
-
- @Override
- public Connection timeout(int millis) {
- req.timeout(millis);
- return this;
- }
-
- @Override
- public Connection followRedirects(boolean followRedirects) {
- req.followRedirects(followRedirects);
- return this;
- }
-
- @Override
- public Connection referrer(String referrer) {
- Validate.notNull(referrer, "Referrer must not be null");
- req.header("Referer", referrer);
- return this;
- }
-
- @Override
- public Connection method(Method method) {
- req.method(method);
- return this;
- }
-
- @Override
- public Connection ignoreHttpErrors(boolean ignoreHttpErrors) {
- req.ignoreHttpErrors(ignoreHttpErrors);
- return this;
- }
-
- @Override
- public Connection ignoreContentType(boolean ignoreContentType) {
- req.ignoreContentType(ignoreContentType);
- return this;
- }
-
- @Override
- public Connection data(String key, String value) {
- req.data(KeyVal.create(key, value));
- return this;
- }
-
- @Override
- public Connection data(Map<String, String> data) {
- Validate.notNull(data, "Data map must not be null");
- for (Map.Entry<String, String> entry : data.entrySet()) {
- req.data(KeyVal.create(entry.getKey(), entry.getValue()));
- }
- return this;
- }
-
- @Override
- public Connection data(String... keyvals) {
- Validate.notNull(keyvals, "Data key value pairs must not be null");
- Validate.isTrue(keyvals.length % 2 == 0,
- "Must supply an even number of key value pairs");
- for (int i = 0; i < keyvals.length; i += 2) {
- String key = keyvals[i];
- String value = keyvals[i + 1];
- Validate.notEmpty(key, "Data key must not be empty");
- Validate.notNull(value, "Data value must not be null");
- req.data(KeyVal.create(key, value));
- }
- return this;
- }
-
- @Override
- public Connection header(String name, String value) {
- req.header(name, value);
- return this;
- }
-
- @Override
- public Connection cookie(String name, String value) {
- req.cookie(name, value);
- return this;
- }
-
- @Override
- public Connection cookies(Map<String, String> cookies) {
- Validate.notNull(cookies, "Cookie map must not be null");
- for (Map.Entry<String, String> entry : cookies.entrySet()) {
- req.cookie(entry.getKey(), entry.getValue());
- }
- return this;
- }
-
- @Override
- public Connection parser(Parser parser) {
- req.parser(parser);
- return this;
- }
-
- @Override
- public Document get() throws IOException {
- req.method(Method.GET);
- execute();
- return res.parse();
- }
-
- @Override
- public Document post() throws IOException {
- req.method(Method.POST);
- execute();
- return res.parse();
- }
-
- @Override
- public Connection.Response execute() throws IOException {
- res = Response.execute(req);
- return res;
- }
-
- @Override
- public Connection.Request request() {
- return req;
- }
-
- @Override
- public Connection request(Connection.Request request) {
- req = request;
- return this;
- }
-
- @Override
- public Connection.Response response() {
- return res;
- }
-
- @Override
- public Connection response(Connection.Response response) {
- res = response;
- return this;
- }
-
- @SuppressWarnings({ "unchecked" })
- private static abstract class Base<T extends Connection.Base> implements
- Connection.Base<T> {
- URL url;
- Method method;
- Map<String, String> headers;
- Map<String, String> cookies;
-
- private Base() {
- headers = new LinkedHashMap<String, String>();
- cookies = new LinkedHashMap<String, String>();
- }
-
- @Override
- public URL url() {
- return url;
- }
-
- @Override
- public T url(URL url) {
- Validate.notNull(url, "URL must not be null");
- this.url = url;
- return (T) this;
- }
-
- @Override
- public Method method() {
- return method;
- }
-
- @Override
- public T method(Method method) {
- Validate.notNull(method, "Method must not be null");
- this.method = method;
- return (T) this;
- }
-
- @Override
- public String header(String name) {
- Validate.notNull(name, "Header name must not be null");
- return getHeaderCaseInsensitive(name);
- }
-
- @Override
- public T header(String name, String value) {
- Validate.notEmpty(name, "Header name must not be empty");
- Validate.notNull(value, "Header value must not be null");
- removeHeader(name); // ensures we don't get an "accept-encoding" and
- // a "Accept-Encoding"
- headers.put(name, value);
- return (T) this;
- }
-
- @Override
- public boolean hasHeader(String name) {
- Validate.notEmpty(name, "Header name must not be empty");
- return getHeaderCaseInsensitive(name) != null;
- }
-
- @Override
- public T removeHeader(String name) {
- Validate.notEmpty(name, "Header name must not be empty");
- Map.Entry<String, String> entry = scanHeaders(name); // remove is
- // case
- // insensitive
- // too
- if (entry != null) {
- headers.remove(entry.getKey()); // ensures correct case
- }
- return (T) this;
- }
-
- @Override
- public Map<String, String> headers() {
- return headers;
- }
-
- private String getHeaderCaseInsensitive(String name) {
- Validate.notNull(name, "Header name must not be null");
- // quick evals for common case of title case, lower case, then scan
- // for mixed
- String value = headers.get(name);
- if (value == null) {
- value = headers.get(name.toLowerCase());
- }
- if (value == null) {
- Map.Entry<String, String> entry = scanHeaders(name);
- if (entry != null) {
- value = entry.getValue();
- }
- }
- return value;
- }
-
- private Map.Entry<String, String> scanHeaders(String name) {
- String lc = name.toLowerCase();
- for (Map.Entry<String, String> entry : headers.entrySet()) {
- if (entry.getKey().toLowerCase().equals(lc)) {
- return entry;
- }
- }
- return null;
- }
-
- @Override
- public String cookie(String name) {
- Validate.notNull(name, "Cookie name must not be null");
- return cookies.get(name);
- }
-
- @Override
- public T cookie(String name, String value) {
- Validate.notEmpty(name, "Cookie name must not be empty");
- Validate.notNull(value, "Cookie value must not be null");
- cookies.put(name, value);
- return (T) this;
- }
-
- @Override
- public boolean hasCookie(String name) {
- Validate.notEmpty("Cookie name must not be empty");
- return cookies.containsKey(name);
- }
-
- @Override
- public T removeCookie(String name) {
- Validate.notEmpty("Cookie name must not be empty");
- cookies.remove(name);
- return (T) this;
- }
-
- @Override
- public Map<String, String> cookies() {
- return cookies;
- }
- }
-
- public static class Request extends Base<Connection.Request> implements
- Connection.Request {
- private int timeoutMilliseconds;
- private boolean followRedirects;
- private Collection<Connection.KeyVal> data;
- private boolean ignoreHttpErrors = false;
- private boolean ignoreContentType = false;
- private Parser parser;
-
- private Request() {
- timeoutMilliseconds = 3000;
- followRedirects = true;
- data = new ArrayList<Connection.KeyVal>();
- method = Connection.Method.GET;
- headers.put("Accept-Encoding", "gzip");
- parser = Parser.htmlParser();
- }
-
- @Override
- public int timeout() {
- return timeoutMilliseconds;
- }
-
- @Override
- public Request timeout(int millis) {
- Validate.isTrue(millis >= 0,
- "Timeout milliseconds must be 0 (infinite) or greater");
- timeoutMilliseconds = millis;
- return this;
- }
-
- @Override
- public boolean followRedirects() {
- return followRedirects;
- }
-
- @Override
- public Connection.Request followRedirects(boolean followRedirects) {
- this.followRedirects = followRedirects;
- return this;
- }
-
- @Override
- public boolean ignoreHttpErrors() {
- return ignoreHttpErrors;
- }
-
- @Override
- public Connection.Request ignoreHttpErrors(boolean ignoreHttpErrors) {
- this.ignoreHttpErrors = ignoreHttpErrors;
- return this;
- }
-
- @Override
- public boolean ignoreContentType() {
- return ignoreContentType;
- }
-
- @Override
- public Connection.Request ignoreContentType(boolean ignoreContentType) {
- this.ignoreContentType = ignoreContentType;
- return this;
- }
-
- @Override
- public Request data(Connection.KeyVal keyval) {
- Validate.notNull(keyval, "Key val must not be null");
- data.add(keyval);
- return this;
- }
-
- @Override
- public Collection<Connection.KeyVal> data() {
- return data;
- }
-
- @Override
- public Request parser(Parser parser) {
- this.parser = parser;
- return this;
- }
-
- @Override
- public Parser parser() {
- return parser;
- }
- }
-
- public static class Response extends Base<Connection.Response> implements
- Connection.Response {
- private static final int MAX_REDIRECTS = 20;
- private int statusCode;
- private String statusMessage;
- private ByteBuffer byteData;
- private String charset;
- private String contentType;
- private boolean executed = false;
- private int numRedirects = 0;
- private Connection.Request req;
-
- Response() {
- super();
- }
-
- private Response(Response previousResponse) throws IOException {
- super();
- if (previousResponse != null) {
- numRedirects = previousResponse.numRedirects + 1;
- if (numRedirects >= MAX_REDIRECTS) {
- throw new IOException(
- String.format(
- "Too many redirects occurred trying to load URL %s",
- previousResponse.url()));
- }
- }
- }
-
- static Response execute(Connection.Request req) throws IOException {
- return execute(req, null);
- }
-
- static Response execute(Connection.Request req,
- Response previousResponse) throws IOException {
- Validate.notNull(req, "Request must not be null");
- String protocol = req.url().getProtocol();
- Validate.isTrue(
- protocol.equals("http") || protocol.equals("https"),
- "Only http & https protocols supported");
-
- // set up the request for execution
- if (req.method() == Connection.Method.GET && req.data().size() > 0) {
- serialiseRequestUrl(req); // appends query string
- }
- HttpURLConnection conn = createConnection(req);
- conn.connect();
- if (req.method() == Connection.Method.POST) {
- writePost(req.data(), conn.getOutputStream());
- }
-
- int status = conn.getResponseCode();
- boolean needsRedirect = false;
- if (status != HttpURLConnection.HTTP_OK) {
- if (status == HttpURLConnection.HTTP_MOVED_TEMP
- || status == HttpURLConnection.HTTP_MOVED_PERM
- || status == HttpURLConnection.HTTP_SEE_OTHER) {
- needsRedirect = true;
- } else if (!req.ignoreHttpErrors()) {
- throw new IOException(status + " error loading URL "
- + req.url().toString());
- }
- }
- Response res = new Response(previousResponse);
- res.setupFromConnection(conn, previousResponse);
- if (needsRedirect && req.followRedirects()) {
- req.method(Method.GET); // always redirect with a get. any data
- // param from original req are dropped.
- req.data().clear();
- req.url(new URL(req.url(), res.header("Location")));
- for (Map.Entry<String, String> cookie : res.cookies.entrySet()) { // add
- // response
- // cookies
- // to
- // request
- // (for
- // e.g.
- // login
- // posts)
- req.cookie(cookie.getKey(), cookie.getValue());
- }
- return execute(req, res);
- }
- res.req = req;
-
- InputStream bodyStream = null;
- InputStream dataStream = null;
- try {
- dataStream = conn.getErrorStream() != null ? conn
- .getErrorStream() : conn.getInputStream();
- bodyStream = res.hasHeader("Content-Encoding")
- && res.header("Content-Encoding").equalsIgnoreCase(
- "gzip") ? new BufferedInputStream(
- new GZIPInputStream(dataStream))
- : new BufferedInputStream(dataStream);
-
- res.byteData = DataUtil.readToByteBuffer(bodyStream);
- res.charset = DataUtil
- .getCharsetFromContentType(res.contentType); // may be
- // null,
- // readInputStream
- // deals
- // with it
- } finally {
- if (bodyStream != null) {
- bodyStream.close();
- }
- if (dataStream != null) {
- dataStream.close();
- }
- }
-
- res.executed = true;
- return res;
- }
-
- @Override
- public int statusCode() {
- return statusCode;
- }
-
- @Override
- public String statusMessage() {
- return statusMessage;
- }
-
- @Override
- public String charset() {
- return charset;
- }
-
- @Override
- public String contentType() {
- return contentType;
- }
-
- @Override
- public Document parse() throws IOException {
- Validate.isTrue(
- executed,
- "Request must be executed (with .execute(), .get(), or .post() before parsing response");
- if (!req.ignoreContentType()
- && (contentType == null || !(contentType
- .startsWith("text/")
- || contentType.startsWith("application/xml") || contentType
- .startsWith("application/xhtml+xml")))) {
- throw new IOException(
- String.format(
- "Unhandled content type \"%s\" on URL %s. Must be text/*, application/xml, or application/xhtml+xml",
- contentType, url.toString()));
- }
- Document doc = DataUtil.parseByteData(byteData, charset,
- url.toExternalForm(), req.parser());
- byteData.rewind();
- charset = doc.outputSettings().charset().name(); // update charset
- // from meta-equiv,
- // possibly
- return doc;
- }
-
- @Override
- public String body() {
- Validate.isTrue(
- executed,
- "Request must be executed (with .execute(), .get(), or .post() before getting response body");
- // charset gets set from header on execute, and from meta-equiv on
- // parse. parse may not have happened yet
- String body;
- if (charset == null) {
- body = Charset.forName(DataUtil.defaultCharset)
- .decode(byteData).toString();
- } else {
- body = Charset.forName(charset).decode(byteData).toString();
- }
- byteData.rewind();
- return body;
- }
-
- @Override
- public byte[] bodyAsBytes() {
- Validate.isTrue(
- executed,
- "Request must be executed (with .execute(), .get(), or .post() before getting response body");
- return byteData.array();
- }
-
- // set up connection defaults, and details from request
- private static HttpURLConnection createConnection(Connection.Request req)
- throws IOException {
- HttpURLConnection conn = (HttpURLConnection) req.url()
- .openConnection();
- conn.setRequestMethod(req.method().name());
- conn.setInstanceFollowRedirects(false); // don't rely on native
- // redirection support
- conn.setConnectTimeout(req.timeout());
- conn.setReadTimeout(req.timeout());
- if (req.method() == Method.POST) {
- conn.setDoOutput(true);
- }
- if (req.cookies().size() > 0) {
- conn.addRequestProperty("Cookie", getRequestCookieString(req));
- }
- for (Map.Entry<String, String> header : req.headers().entrySet()) {
- conn.addRequestProperty(header.getKey(), header.getValue());
- }
- return conn;
- }
-
- // set up url, method, header, cookies
- private void setupFromConnection(HttpURLConnection conn,
- Connection.Response previousResponse) throws IOException {
- method = Connection.Method.valueOf(conn.getRequestMethod());
- url = conn.getURL();
- statusCode = conn.getResponseCode();
- statusMessage = conn.getResponseMessage();
- contentType = conn.getContentType();
-
- Map<String, List<String>> resHeaders = conn.getHeaderFields();
- processResponseHeaders(resHeaders);
-
- // if from a redirect, map previous response cookies into this
- // response
- if (previousResponse != null) {
- for (Map.Entry<String, String> prevCookie : previousResponse
- .cookies().entrySet()) {
- if (!hasCookie(prevCookie.getKey())) {
- cookie(prevCookie.getKey(), prevCookie.getValue());
- }
- }
- }
- }
-
- void processResponseHeaders(Map<String, List<String>> resHeaders) {
- for (Map.Entry<String, List<String>> entry : resHeaders.entrySet()) {
- String name = entry.getKey();
- if (name == null) {
- continue; // http/1.1 line
- }
-
- List<String> values = entry.getValue();
- if (name.equalsIgnoreCase("Set-Cookie")) {
- for (String value : values) {
- if (value == null) {
- continue;
- }
- TokenQueue cd = new TokenQueue(value);
- String cookieName = cd.chompTo("=").trim();
- String cookieVal = cd.consumeTo(";").trim();
- if (cookieVal == null) {
- cookieVal = "";
- }
- // ignores path, date, domain, secure et al. req'd?
- // name not blank, value not null
- if (cookieName != null && cookieName.length() > 0) {
- cookie(cookieName, cookieVal);
- }
- }
- } else { // only take the first instance of each header
- if (!values.isEmpty()) {
- header(name, values.get(0));
- }
- }
- }
- }
-
- private static void writePost(Collection<Connection.KeyVal> data,
- OutputStream outputStream) throws IOException {
- OutputStreamWriter w = new OutputStreamWriter(outputStream,
- DataUtil.defaultCharset);
- boolean first = true;
- for (Connection.KeyVal keyVal : data) {
- if (!first) {
- w.append('&');
- } else {
- first = false;
- }
-
- w.write(URLEncoder.encode(keyVal.key(), DataUtil.defaultCharset));
- w.write('=');
- w.write(URLEncoder.encode(keyVal.value(),
- DataUtil.defaultCharset));
- }
- w.close();
- }
-
- private static String getRequestCookieString(Connection.Request req) {
- StringBuilder sb = new StringBuilder();
- boolean first = true;
- for (Map.Entry<String, String> cookie : req.cookies().entrySet()) {
- if (!first) {
- sb.append("; ");
- } else {
- first = false;
- }
- sb.append(cookie.getKey()).append('=')
- .append(cookie.getValue());
- // todo: spec says only ascii, no escaping / encoding defined.
- // validate on set? or escape somehow here?
- }
- return sb.toString();
- }
-
- // for get url reqs, serialise the data map into the url
- private static void serialiseRequestUrl(Connection.Request req)
- throws IOException {
- URL in = req.url();
- StringBuilder url = new StringBuilder();
- boolean first = true;
- // reconstitute the query, ready for appends
- url.append(in.getProtocol()).append("://")
- .append(in.getAuthority()) // includes host, port
- .append(in.getPath()).append("?");
- if (in.getQuery() != null) {
- url.append(in.getQuery());
- first = false;
- }
- for (Connection.KeyVal keyVal : req.data()) {
- if (!first) {
- url.append('&');
- } else {
- first = false;
- }
- url.append(
- URLEncoder.encode(keyVal.key(), DataUtil.defaultCharset))
- .append('=')
- .append(URLEncoder.encode(keyVal.value(),
- DataUtil.defaultCharset));
- }
- req.url(new URL(url.toString()));
- req.data().clear(); // moved into url as get params
- }
- }
-
- public static class KeyVal implements Connection.KeyVal {
- private String key;
- private String value;
-
- public static KeyVal create(String key, String value) {
- Validate.notEmpty(key, "Data key must not be empty");
- Validate.notNull(value, "Data value must not be null");
- return new KeyVal(key, value);
- }
-
- private KeyVal(String key, String value) {
- this.key = key;
- this.value = value;
- }
-
- @Override
- public KeyVal key(String key) {
- Validate.notEmpty(key, "Data key must not be empty");
- this.key = key;
- return this;
- }
-
- @Override
- public String key() {
- return key;
- }
-
- @Override
- public KeyVal value(String value) {
- Validate.notNull(value, "Data value must not be null");
- this.value = value;
- return this;
- }
-
- @Override
- public String value() {
- return value;
- }
-
- @Override
- public String toString() {
- return key + "=" + value;
- }
- }
-}
diff --git a/server/src/org/jsoup/helper/StringUtil.java b/server/src/org/jsoup/helper/StringUtil.java
deleted file mode 100644
index 5a3d19b0aa..0000000000
--- a/server/src/org/jsoup/helper/StringUtil.java
+++ /dev/null
@@ -1,167 +0,0 @@
-package org.jsoup.helper;
-
-import java.util.Collection;
-import java.util.Iterator;
-
-/**
- * A minimal String utility class. Designed for internal jsoup use only.
- */
-public final class StringUtil {
- // memoised padding up to 10
- private static final String[] padding = { "", " ", " ", " ", " ",
- " ", " ", " ", " ", " ", " " };
-
- /**
- * Join a collection of strings by a seperator
- *
- * @param strings
- * collection of string objects
- * @param sep
- * string to place between strings
- * @return joined string
- */
- public static String join(Collection strings, String sep) {
- return join(strings.iterator(), sep);
- }
-
- /**
- * Join a collection of strings by a seperator
- *
- * @param strings
- * iterator of string objects
- * @param sep
- * string to place between strings
- * @return joined string
- */
- public static String join(Iterator strings, String sep) {
- if (!strings.hasNext()) {
- return "";
- }
-
- String start = strings.next().toString();
- if (!strings.hasNext()) {
- return start;
- }
-
- StringBuilder sb = new StringBuilder(64).append(start);
- while (strings.hasNext()) {
- sb.append(sep);
- sb.append(strings.next());
- }
- return sb.toString();
- }
-
- /**
- * Returns space padding
- *
- * @param width
- * amount of padding desired
- * @return string of spaces * width
- */
- public static String padding(int width) {
- if (width < 0) {
- throw new IllegalArgumentException("width must be > 0");
- }
-
- if (width < padding.length) {
- return padding[width];
- }
-
- char[] out = new char[width];
- for (int i = 0; i < width; i++) {
- out[i] = ' ';
- }
- return String.valueOf(out);
- }
-
- /**
- * Tests if a string is blank: null, emtpy, or only whitespace (" ", \r\n,
- * \t, etc)
- *
- * @param string
- * string to test
- * @return if string is blank
- */
- public static boolean isBlank(String string) {
- if (string == null || string.length() == 0) {
- return true;
- }
-
- int l = string.length();
- for (int i = 0; i < l; i++) {
- if (!StringUtil.isWhitespace(string.codePointAt(i))) {
- return false;
- }
- }
- return true;
- }
-
- /**
- * Tests if a string is numeric, i.e. contains only digit characters
- *
- * @param string
- * string to test
- * @return true if only digit chars, false if empty or null or contains
- * non-digit chrs
- */
- public static boolean isNumeric(String string) {
- if (string == null || string.length() == 0) {
- return false;
- }
-
- int l = string.length();
- for (int i = 0; i < l; i++) {
- if (!Character.isDigit(string.codePointAt(i))) {
- return false;
- }
- }
- return true;
- }
-
- /**
- * Tests if a code point is "whitespace" as defined in the HTML spec.
- *
- * @param c
- * code point to test
- * @return true if code point is whitespace, false otherwise
- */
- public static boolean isWhitespace(int c) {
- return c == ' ' || c == '\t' || c == '\n' || c == '\f' || c == '\r';
- }
-
- public static String normaliseWhitespace(String string) {
- StringBuilder sb = new StringBuilder(string.length());
-
- boolean lastWasWhite = false;
- boolean modified = false;
-
- int l = string.length();
- for (int i = 0; i < l; i++) {
- int c = string.codePointAt(i);
- if (isWhitespace(c)) {
- if (lastWasWhite) {
- modified = true;
- continue;
- }
- if (c != ' ') {
- modified = true;
- }
- sb.append(' ');
- lastWasWhite = true;
- } else {
- sb.appendCodePoint(c);
- lastWasWhite = false;
- }
- }
- return modified ? sb.toString() : string;
- }
-
- public static boolean in(String needle, String... haystack) {
- for (String hay : haystack) {
- if (hay.equals(needle)) {
- return true;
- }
- }
- return false;
- }
-}
diff --git a/server/src/org/jsoup/helper/Validate.java b/server/src/org/jsoup/helper/Validate.java
deleted file mode 100644
index e9fe04f87b..0000000000
--- a/server/src/org/jsoup/helper/Validate.java
+++ /dev/null
@@ -1,150 +0,0 @@
-package org.jsoup.helper;
-
-/**
- * Simple validation methods. Designed for jsoup internal use
- */
-public final class Validate {
-
- private Validate() {
- }
-
- /**
- * Validates that the object is not null
- *
- * @param obj
- * object to test
- */
- public static void notNull(Object obj) {
- if (obj == null) {
- throw new IllegalArgumentException("Object must not be null");
- }
- }
-
- /**
- * Validates that the object is not null
- *
- * @param obj
- * object to test
- * @param msg
- * message to output if validation fails
- */
- public static void notNull(Object obj, String msg) {
- if (obj == null) {
- throw new IllegalArgumentException(msg);
- }
- }
-
- /**
- * Validates that the value is true
- *
- * @param val
- * object to test
- */
- public static void isTrue(boolean val) {
- if (!val) {
- throw new IllegalArgumentException("Must be true");
- }
- }
-
- /**
- * Validates that the value is true
- *
- * @param val
- * object to test
- * @param msg
- * message to output if validation fails
- */
- public static void isTrue(boolean val, String msg) {
- if (!val) {
- throw new IllegalArgumentException(msg);
- }
- }
-
- /**
- * Validates that the value is false
- *
- * @param val
- * object to test
- */
- public static void isFalse(boolean val) {
- if (val) {
- throw new IllegalArgumentException("Must be false");
- }
- }
-
- /**
- * Validates that the value is false
- *
- * @param val
- * object to test
- * @param msg
- * message to output if validation fails
- */
- public static void isFalse(boolean val, String msg) {
- if (val) {
- throw new IllegalArgumentException(msg);
- }
- }
-
- /**
- * Validates that the array contains no null elements
- *
- * @param objects
- * the array to test
- */
- public static void noNullElements(Object[] objects) {
- noNullElements(objects, "Array must not contain any null objects");
- }
-
- /**
- * Validates that the array contains no null elements
- *
- * @param objects
- * the array to test
- * @param msg
- * message to output if validation fails
- */
- public static void noNullElements(Object[] objects, String msg) {
- for (Object obj : objects) {
- if (obj == null) {
- throw new IllegalArgumentException(msg);
- }
- }
- }
-
- /**
- * Validates that the string is not empty
- *
- * @param string
- * the string to test
- */
- public static void notEmpty(String string) {
- if (string == null || string.length() == 0) {
- throw new IllegalArgumentException("String must not be empty");
- }
- }
-
- /**
- * Validates that the string is not empty
- *
- * @param string
- * the string to test
- * @param msg
- * message to output if validation fails
- */
- public static void notEmpty(String string, String msg) {
- if (string == null || string.length() == 0) {
- throw new IllegalArgumentException(msg);
- }
- }
-
- /**
- * Cause a failure.
- *
- * @param msg
- * message to output.
- */
- public static void fail(String msg) {
- throw new IllegalArgumentException(msg);
- }
-}
diff --git a/server/src/org/jsoup/nodes/Attribute.java b/server/src/org/jsoup/nodes/Attribute.java
deleted file mode 100644
index 5f27b4fcc4..0000000000
--- a/server/src/org/jsoup/nodes/Attribute.java
+++ /dev/null
@@ -1,167 +0,0 @@
-package org.jsoup.nodes;
-
-import java.util.Map;
-
-import org.jsoup.helper.Validate;
-
-/**
- * A single key + value attribute. Keys are trimmed and normalised to
- * lower-case.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class Attribute implements Map.Entry<String, String>, Cloneable {
- private String key;
- private String value;
-
- /**
- * Create a new attribute from unencoded (raw) key and value.
- *
- * @param key
- * attribute key
- * @param value
- * attribute value
- * @see #createFromEncoded
- */
- public Attribute(String key, String value) {
- Validate.notEmpty(key);
- Validate.notNull(value);
- this.key = key.trim().toLowerCase();
- this.value = value;
- }
-
- /**
- * Get the attribute key.
- *
- * @return the attribute key
- */
- @Override
- public String getKey() {
- return key;
- }
-
- /**
- * Set the attribute key. Gets normalised as per the constructor method.
- *
- * @param key
- * the new key; must not be null
- */
- public void setKey(String key) {
- Validate.notEmpty(key);
- this.key = key.trim().toLowerCase();
- }
-
- /**
- * Get the attribute value.
- *
- * @return the attribute value
- */
- @Override
- public String getValue() {
- return value;
- }
-
- /**
- * Set the attribute value.
- *
- * @param value
- * the new attribute value; must not be null
- */
- @Override
- public String setValue(String value) {
- Validate.notNull(value);
- String old = this.value;
- this.value = value;
- return old;
- }
-
- /**
- * Get the HTML representation of this attribute; e.g.
- * {@code href="index.html"}.
- *
- * @return HTML
- */
- public String html() {
- return key + "=\""
- + Entities.escape(value, (new Document("")).outputSettings())
- + "\"";
- }
-
- protected void html(StringBuilder accum, Document.OutputSettings out) {
- accum.append(key).append("=\"").append(Entities.escape(value, out))
- .append("\"");
- }
-
- /**
- * Get the string representation of this attribute, implemented as
- * {@link #html()}.
- *
- * @return string
- */
- @Override
- public String toString() {
- return html();
- }
-
- /**
- * Create a new Attribute from an unencoded key and a HTML attribute encoded
- * value.
- *
- * @param unencodedKey
- * assumes the key is not encoded, as can be only run of simple
- * \w chars.
- * @param encodedValue
- * HTML attribute encoded value
- * @return attribute
- */
- public static Attribute createFromEncoded(String unencodedKey,
- String encodedValue) {
- String value = Entities.unescape(encodedValue, true);
- return new Attribute(unencodedKey, value);
- }
-
- protected boolean isDataAttribute() {
- return key.startsWith(Attributes.dataPrefix)
- && key.length() > Attributes.dataPrefix.length();
- }
-
- @Override
- public boolean equals(Object o) {
- if (this == o) {
- return true;
- }
- if (!(o instanceof Attribute)) {
- return false;
- }
-
- Attribute attribute = (Attribute) o;
-
- if (key != null ? !key.equals(attribute.key) : attribute.key != null) {
- return false;
- }
- if (value != null ? !value.equals(attribute.value)
- : attribute.value != null) {
- return false;
- }
-
- return true;
- }
-
- @Override
- public int hashCode() {
- int result = key != null ? key.hashCode() : 0;
- result = 31 * result + (value != null ? value.hashCode() : 0);
- return result;
- }
-
- @Override
- public Attribute clone() {
- try {
- return (Attribute) super.clone(); // only fields are immutable
- // strings key and value, so no
- // more deep copy required
- } catch (CloneNotSupportedException e) {
- throw new RuntimeException(e);
- }
- }
-}
diff --git a/server/src/org/jsoup/nodes/Attributes.java b/server/src/org/jsoup/nodes/Attributes.java
deleted file mode 100644
index 8757d1bf97..0000000000
--- a/server/src/org/jsoup/nodes/Attributes.java
+++ /dev/null
@@ -1,315 +0,0 @@
-package org.jsoup.nodes;
-
-import java.util.AbstractMap;
-import java.util.AbstractSet;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.jsoup.helper.Validate;
-
-/**
- * The attributes of an Element.
- * <p/>
- * Attributes are treated as a map: there can be only one value associated with
- * an attribute key.
- * <p/>
- * Attribute key and value comparisons are done case insensitively, and keys are
- * normalised to lower-case.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class Attributes implements Iterable<Attribute>, Cloneable {
- protected static final String dataPrefix = "data-";
-
- private LinkedHashMap<String, Attribute> attributes = null;
-
- // linked hash map to preserve insertion order.
- // null be default as so many elements have no attributes -- saves a good
- // chunk of memory
-
- /**
- * Get an attribute value by key.
- *
- * @param key
- * the attribute key
- * @return the attribute value if set; or empty string if not set.
- * @see #hasKey(String)
- */
- public String get(String key) {
- Validate.notEmpty(key);
-
- if (attributes == null) {
- return "";
- }
-
- Attribute attr = attributes.get(key.toLowerCase());
- return attr != null ? attr.getValue() : "";
- }
-
- /**
- * Set a new attribute, or replace an existing one by key.
- *
- * @param key
- * attribute key
- * @param value
- * attribute value
- */
- public void put(String key, String value) {
- Attribute attr = new Attribute(key, value);
- put(attr);
- }
-
- /**
- * Set a new attribute, or replace an existing one by key.
- *
- * @param attribute
- * attribute
- */
- public void put(Attribute attribute) {
- Validate.notNull(attribute);
- if (attributes == null) {
- attributes = new LinkedHashMap<String, Attribute>(2);
- }
- attributes.put(attribute.getKey(), attribute);
- }
-
- /**
- * Remove an attribute by key.
- *
- * @param key
- * attribute key to remove
- */
- public void remove(String key) {
- Validate.notEmpty(key);
- if (attributes == null) {
- return;
- }
- attributes.remove(key.toLowerCase());
- }
-
- /**
- * Tests if these attributes contain an attribute with this key.
- *
- * @param key
- * key to check for
- * @return true if key exists, false otherwise
- */
- public boolean hasKey(String key) {
- return attributes != null && attributes.containsKey(key.toLowerCase());
- }
-
- /**
- * Get the number of attributes in this set.
- *
- * @return size
- */
- public int size() {
- if (attributes == null) {
- return 0;
- }
- return attributes.size();
- }
-
- /**
- * Add all the attributes from the incoming set to this set.
- *
- * @param incoming
- * attributes to add to these attributes.
- */
- public void addAll(Attributes incoming) {
- if (incoming.size() == 0) {
- return;
- }
- if (attributes == null) {
- attributes = new LinkedHashMap<String, Attribute>(incoming.size());
- }
- attributes.putAll(incoming.attributes);
- }
-
- @Override
- public Iterator<Attribute> iterator() {
- return asList().iterator();
- }
-
- /**
- * Get the attributes as a List, for iteration. Do not modify the keys of
- * the attributes via this view, as changes to keys will not be recognised
- * in the containing set.
- *
- * @return an view of the attributes as a List.
- */
- public List<Attribute> asList() {
- if (attributes == null) {
- return Collections.emptyList();
- }
-
- List<Attribute> list = new ArrayList<Attribute>(attributes.size());
- for (Map.Entry<String, Attribute> entry : attributes.entrySet()) {
- list.add(entry.getValue());
- }
- return Collections.unmodifiableList(list);
- }
-
- /**
- * Retrieves a filtered view of attributes that are HTML5 custom data
- * attributes; that is, attributes with keys starting with {@code data-}.
- *
- * @return map of custom data attributes.
- */
- public Map<String, String> dataset() {
- return new Dataset();
- }
-
- /**
- * Get the HTML representation of these attributes.
- *
- * @return HTML
- */
- public String html() {
- StringBuilder accum = new StringBuilder();
- html(accum, (new Document("")).outputSettings()); // output settings a
- // bit funky, but this
- // html() seldom used
- return accum.toString();
- }
-
- void html(StringBuilder accum, Document.OutputSettings out) {
- if (attributes == null) {
- return;
- }
-
- for (Map.Entry<String, Attribute> entry : attributes.entrySet()) {
- Attribute attribute = entry.getValue();
- accum.append(" ");
- attribute.html(accum, out);
- }
- }
-
- @Override
- public String toString() {
- return html();
- }
-
- @Override
- public boolean equals(Object o) {
- if (this == o) {
- return true;
- }
- if (!(o instanceof Attributes)) {
- return false;
- }
-
- Attributes that = (Attributes) o;
-
- if (attributes != null ? !attributes.equals(that.attributes)
- : that.attributes != null) {
- return false;
- }
-
- return true;
- }
-
- @Override
- public int hashCode() {
- return attributes != null ? attributes.hashCode() : 0;
- }
-
- @Override
- public Attributes clone() {
- if (attributes == null) {
- return new Attributes();
- }
-
- Attributes clone;
- try {
- clone = (Attributes) super.clone();
- } catch (CloneNotSupportedException e) {
- throw new RuntimeException(e);
- }
- clone.attributes = new LinkedHashMap<String, Attribute>(
- attributes.size());
- for (Attribute attribute : this) {
- clone.attributes.put(attribute.getKey(), attribute.clone());
- }
- return clone;
- }
-
- private class Dataset extends AbstractMap<String, String> {
-
- private Dataset() {
- if (attributes == null) {
- attributes = new LinkedHashMap<String, Attribute>(2);
- }
- }
-
- @Override
- public Set<Entry<String, String>> entrySet() {
- return new EntrySet();
- }
-
- @Override
- public String put(String key, String value) {
- String dataKey = dataKey(key);
- String oldValue = hasKey(dataKey) ? attributes.get(dataKey)
- .getValue() : null;
- Attribute attr = new Attribute(dataKey, value);
- attributes.put(dataKey, attr);
- return oldValue;
- }
-
- private class EntrySet extends AbstractSet<Map.Entry<String, String>> {
- @Override
- public Iterator<Map.Entry<String, String>> iterator() {
- return new DatasetIterator();
- }
-
- @Override
- public int size() {
- int count = 0;
- Iterator iter = new DatasetIterator();
- while (iter.hasNext()) {
- count++;
- }
- return count;
- }
- }
-
- private class DatasetIterator implements
- Iterator<Map.Entry<String, String>> {
- private Iterator<Attribute> attrIter = attributes.values()
- .iterator();
- private Attribute attr;
-
- @Override
- public boolean hasNext() {
- while (attrIter.hasNext()) {
- attr = attrIter.next();
- if (attr.isDataAttribute()) {
- return true;
- }
- }
- return false;
- }
-
- @Override
- public Entry<String, String> next() {
- return new Attribute(attr.getKey().substring(
- dataPrefix.length()), attr.getValue());
- }
-
- @Override
- public void remove() {
- attributes.remove(attr.getKey());
- }
- }
- }
-
- private static String dataKey(String key) {
- return dataPrefix + key;
- }
-}
diff --git a/server/src/org/jsoup/nodes/Comment.java b/server/src/org/jsoup/nodes/Comment.java
deleted file mode 100644
index 6abe0e3066..0000000000
--- a/server/src/org/jsoup/nodes/Comment.java
+++ /dev/null
@@ -1,56 +0,0 @@
-package org.jsoup.nodes;
-
-/**
- * A comment node.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class Comment extends Node {
- private static final String COMMENT_KEY = "comment";
-
- /**
- * Create a new comment node.
- *
- * @param data
- * The contents of the comment
- * @param baseUri
- * base URI
- */
- public Comment(String data, String baseUri) {
- super(baseUri);
- attributes.put(COMMENT_KEY, data);
- }
-
- @Override
- public String nodeName() {
- return "#comment";
- }
-
- /**
- * Get the contents of the comment.
- *
- * @return comment content
- */
- public String getData() {
- return attributes.get(COMMENT_KEY);
- }
-
- @Override
- void outerHtmlHead(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- if (out.prettyPrint()) {
- indent(accum, depth, out);
- }
- accum.append("<!--").append(getData()).append("-->");
- }
-
- @Override
- void outerHtmlTail(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- }
-
- @Override
- public String toString() {
- return outerHtml();
- }
-}
diff --git a/server/src/org/jsoup/nodes/DataNode.java b/server/src/org/jsoup/nodes/DataNode.java
deleted file mode 100644
index cc377a4cc8..0000000000
--- a/server/src/org/jsoup/nodes/DataNode.java
+++ /dev/null
@@ -1,82 +0,0 @@
-package org.jsoup.nodes;
-
-/**
- * A data node, for contents of style, script tags etc, where contents should
- * not show in text().
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class DataNode extends Node {
- private static final String DATA_KEY = "data";
-
- /**
- * Create a new DataNode.
- *
- * @param data
- * data contents
- * @param baseUri
- * base URI
- */
- public DataNode(String data, String baseUri) {
- super(baseUri);
- attributes.put(DATA_KEY, data);
- }
-
- @Override
- public String nodeName() {
- return "#data";
- }
-
- /**
- * Get the data contents of this node. Will be unescaped and with original
- * new lines, space etc.
- *
- * @return data
- */
- public String getWholeData() {
- return attributes.get(DATA_KEY);
- }
-
- /**
- * Set the data contents of this node.
- *
- * @param data
- * unencoded data
- * @return this node, for chaining
- */
- public DataNode setWholeData(String data) {
- attributes.put(DATA_KEY, data);
- return this;
- }
-
- @Override
- void outerHtmlHead(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- accum.append(getWholeData()); // data is not escaped in return from data
- // nodes, so " in script, style is plain
- }
-
- @Override
- void outerHtmlTail(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- }
-
- @Override
- public String toString() {
- return outerHtml();
- }
-
- /**
- * Create a new DataNode from HTML encoded data.
- *
- * @param encodedData
- * encoded data
- * @param baseUri
- * bass URI
- * @return new DataNode
- */
- public static DataNode createFromEncoded(String encodedData, String baseUri) {
- String data = Entities.unescape(encodedData);
- return new DataNode(data, baseUri);
- }
-}
diff --git a/server/src/org/jsoup/nodes/Document.java b/server/src/org/jsoup/nodes/Document.java
deleted file mode 100644
index f1c4595faa..0000000000
--- a/server/src/org/jsoup/nodes/Document.java
+++ /dev/null
@@ -1,402 +0,0 @@
-package org.jsoup.nodes;
-
-import java.nio.charset.Charset;
-import java.nio.charset.CharsetEncoder;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.jsoup.helper.Validate;
-import org.jsoup.parser.Tag;
-import org.jsoup.select.Elements;
-
-/**
- * A HTML Document.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class Document extends Element {
- private OutputSettings outputSettings = new OutputSettings();
- private QuirksMode quirksMode = QuirksMode.noQuirks;
-
- /**
- * Create a new, empty Document.
- *
- * @param baseUri
- * base URI of document
- * @see org.jsoup.Jsoup#parse
- * @see #createShell
- */
- public Document(String baseUri) {
- super(Tag.valueOf("#root"), baseUri);
- }
-
- /**
- * Create a valid, empty shell of a document, suitable for adding more
- * elements to.
- *
- * @param baseUri
- * baseUri of document
- * @return document with html, head, and body elements.
- */
- static public Document createShell(String baseUri) {
- Validate.notNull(baseUri);
-
- Document doc = new Document(baseUri);
- Element html = doc.appendElement("html");
- html.appendElement("head");
- html.appendElement("body");
-
- return doc;
- }
-
- /**
- * Accessor to the document's {@code head} element.
- *
- * @return {@code head}
- */
- public Element head() {
- return findFirstElementByTagName("head", this);
- }
-
- /**
- * Accessor to the document's {@code body} element.
- *
- * @return {@code body}
- */
- public Element body() {
- return findFirstElementByTagName("body", this);
- }
-
- /**
- * Get the string contents of the document's {@code title} element.
- *
- * @return Trimmed title, or empty string if none set.
- */
- public String title() {
- Element titleEl = getElementsByTag("title").first();
- return titleEl != null ? titleEl.text().trim() : "";
- }
-
- /**
- * Set the document's {@code title} element. Updates the existing element,
- * or adds {@code title} to {@code head} if not present
- *
- * @param title
- * string to set as title
- */
- public void title(String title) {
- Validate.notNull(title);
- Element titleEl = getElementsByTag("title").first();
- if (titleEl == null) { // add to head
- head().appendElement("title").text(title);
- } else {
- titleEl.text(title);
- }
- }
-
- /**
- * Create a new Element, with this document's base uri. Does not make the
- * new element a child of this document.
- *
- * @param tagName
- * element tag name (e.g. {@code a})
- * @return new element
- */
- public Element createElement(String tagName) {
- return new Element(Tag.valueOf(tagName), baseUri());
- }
-
- /**
- * Normalise the document. This happens after the parse phase so generally
- * does not need to be called. Moves any text content that is not in the
- * body element into the body.
- *
- * @return this document after normalisation
- */
- public Document normalise() {
- Element htmlEl = findFirstElementByTagName("html", this);
- if (htmlEl == null) {
- htmlEl = appendElement("html");
- }
- if (head() == null) {
- htmlEl.prependElement("head");
- }
- if (body() == null) {
- htmlEl.appendElement("body");
- }
-
- // pull text nodes out of root, html, and head els, and push into body.
- // non-text nodes are already taken care
- // of. do in inverse order to maintain text order.
- normaliseTextNodes(head());
- normaliseTextNodes(htmlEl);
- normaliseTextNodes(this);
-
- normaliseStructure("head", htmlEl);
- normaliseStructure("body", htmlEl);
-
- return this;
- }
-
- // does not recurse.
- private void normaliseTextNodes(Element element) {
- List<Node> toMove = new ArrayList<Node>();
- for (Node node : element.childNodes) {
- if (node instanceof TextNode) {
- TextNode tn = (TextNode) node;
- if (!tn.isBlank()) {
- toMove.add(tn);
- }
- }
- }
-
- for (int i = toMove.size() - 1; i >= 0; i--) {
- Node node = toMove.get(i);
- element.removeChild(node);
- body().prependChild(new TextNode(" ", ""));
- body().prependChild(node);
- }
- }
-
- // merge multiple <head> or <body> contents into one, delete the remainder,
- // and ensure they are owned by <html>
- private void normaliseStructure(String tag, Element htmlEl) {
- Elements elements = getElementsByTag(tag);
- Element master = elements.first(); // will always be available as
- // created above if not existent
- if (elements.size() > 1) { // dupes, move contents to master
- List<Node> toMove = new ArrayList<Node>();
- for (int i = 1; i < elements.size(); i++) {
- Node dupe = elements.get(i);
- for (Node node : dupe.childNodes) {
- toMove.add(node);
- }
- dupe.remove();
- }
-
- for (Node dupe : toMove) {
- master.appendChild(dupe);
- }
- }
- // ensure parented by <html>
- if (!master.parent().equals(htmlEl)) {
- htmlEl.appendChild(master); // includes remove()
- }
- }
-
- // fast method to get first by tag name, used for html, head, body finders
- private Element findFirstElementByTagName(String tag, Node node) {
- if (node.nodeName().equals(tag)) {
- return (Element) node;
- } else {
- for (Node child : node.childNodes) {
- Element found = findFirstElementByTagName(tag, child);
- if (found != null) {
- return found;
- }
- }
- }
- return null;
- }
-
- @Override
- public String outerHtml() {
- return super.html(); // no outer wrapper tag
- }
-
- /**
- * Set the text of the {@code body} of this document. Any existing nodes
- * within the body will be cleared.
- *
- * @param text
- * unencoded text
- * @return this document
- */
- @Override
- public Element text(String text) {
- body().text(text); // overridden to not nuke doc structure
- return this;
- }
-
- @Override
- public String nodeName() {
- return "#document";
- }
-
- @Override
- public Document clone() {
- Document clone = (Document) super.clone();
- clone.outputSettings = outputSettings.clone();
- return clone;
- }
-
- /**
- * A Document's output settings control the form of the text() and html()
- * methods.
- */
- public static class OutputSettings implements Cloneable {
- private Entities.EscapeMode escapeMode = Entities.EscapeMode.base;
- private Charset charset = Charset.forName("UTF-8");
- private CharsetEncoder charsetEncoder = charset.newEncoder();
- private boolean prettyPrint = true;
- private int indentAmount = 1;
-
- public OutputSettings() {
- }
-
- /**
- * Get the document's current HTML escape mode: <code>base</code>, which
- * provides a limited set of named HTML entities and escapes other
- * characters as numbered entities for maximum compatibility; or
- * <code>extended</code>, which uses the complete set of HTML named
- * entities.
- * <p>
- * The default escape mode is <code>base</code>.
- *
- * @return the document's current escape mode
- */
- public Entities.EscapeMode escapeMode() {
- return escapeMode;
- }
-
- /**
- * Set the document's escape mode
- *
- * @param escapeMode
- * the new escape mode to use
- * @return the document's output settings, for chaining
- */
- public OutputSettings escapeMode(Entities.EscapeMode escapeMode) {
- this.escapeMode = escapeMode;
- return this;
- }
-
- /**
- * Get the document's current output charset, which is used to control
- * which characters are escaped when generating HTML (via the
- * <code>html()</code> methods), and which are kept intact.
- * <p>
- * Where possible (when parsing from a URL or File), the document's
- * output charset is automatically set to the input charset. Otherwise,
- * it defaults to UTF-8.
- *
- * @return the document's current charset.
- */
- public Charset charset() {
- return charset;
- }
-
- /**
- * Update the document's output charset.
- *
- * @param charset
- * the new charset to use.
- * @return the document's output settings, for chaining
- */
- public OutputSettings charset(Charset charset) {
- // todo: this should probably update the doc's meta charset
- this.charset = charset;
- charsetEncoder = charset.newEncoder();
- return this;
- }
-
- /**
- * Update the document's output charset.
- *
- * @param charset
- * the new charset (by name) to use.
- * @return the document's output settings, for chaining
- */
- public OutputSettings charset(String charset) {
- charset(Charset.forName(charset));
- return this;
- }
-
- CharsetEncoder encoder() {
- return charsetEncoder;
- }
-
- /**
- * Get if pretty printing is enabled. Default is true. If disabled, the
- * HTML output methods will not re-format the output, and the output
- * will generally look like the input.
- *
- * @return if pretty printing is enabled.
- */
- public boolean prettyPrint() {
- return prettyPrint;
- }
-
- /**
- * Enable or disable pretty printing.
- *
- * @param pretty
- * new pretty print setting
- * @return this, for chaining
- */
- public OutputSettings prettyPrint(boolean pretty) {
- prettyPrint = pretty;
- return this;
- }
-
- /**
- * Get the current tag indent amount, used when pretty printing.
- *
- * @return the current indent amount
- */
- public int indentAmount() {
- return indentAmount;
- }
-
- /**
- * Set the indent amount for pretty printing
- *
- * @param indentAmount
- * number of spaces to use for indenting each level. Must be
- * >= 0.
- * @return this, for chaining
- */
- public OutputSettings indentAmount(int indentAmount) {
- Validate.isTrue(indentAmount >= 0);
- this.indentAmount = indentAmount;
- return this;
- }
-
- @Override
- public OutputSettings clone() {
- OutputSettings clone;
- try {
- clone = (OutputSettings) super.clone();
- } catch (CloneNotSupportedException e) {
- throw new RuntimeException(e);
- }
- clone.charset(charset.name()); // new charset and charset encoder
- clone.escapeMode = Entities.EscapeMode.valueOf(escapeMode.name());
- // indentAmount, prettyPrint are primitives so object.clone() will
- // handle
- return clone;
- }
- }
-
- /**
- * Get the document's current output settings.
- *
- * @return the document's current output settings.
- */
- public OutputSettings outputSettings() {
- return outputSettings;
- }
-
- public enum QuirksMode {
- noQuirks, quirks, limitedQuirks;
- }
-
- public QuirksMode quirksMode() {
- return quirksMode;
- }
-
- public Document quirksMode(QuirksMode quirksMode) {
- this.quirksMode = quirksMode;
- return this;
- }
-}
diff --git a/server/src/org/jsoup/nodes/DocumentType.java b/server/src/org/jsoup/nodes/DocumentType.java
deleted file mode 100644
index 13ff78dc8b..0000000000
--- a/server/src/org/jsoup/nodes/DocumentType.java
+++ /dev/null
@@ -1,56 +0,0 @@
-package org.jsoup.nodes;
-
-import org.jsoup.helper.StringUtil;
-import org.jsoup.helper.Validate;
-
-/**
- * A {@code <!DOCTPYE>} node.
- */
-public class DocumentType extends Node {
- // todo: quirk mode from publicId and systemId
-
- /**
- * Create a new doctype element.
- *
- * @param name
- * the doctype's name
- * @param publicId
- * the doctype's public ID
- * @param systemId
- * the doctype's system ID
- * @param baseUri
- * the doctype's base URI
- */
- public DocumentType(String name, String publicId, String systemId,
- String baseUri) {
- super(baseUri);
-
- Validate.notEmpty(name);
- attr("name", name);
- attr("publicId", publicId);
- attr("systemId", systemId);
- }
-
- @Override
- public String nodeName() {
- return "#doctype";
- }
-
- @Override
- void outerHtmlHead(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- accum.append("<!DOCTYPE ").append(attr("name"));
- if (!StringUtil.isBlank(attr("publicId"))) {
- accum.append(" PUBLIC \"").append(attr("publicId")).append("\"");
- }
- if (!StringUtil.isBlank(attr("systemId"))) {
- accum.append(" \"").append(attr("systemId")).append("\"");
- }
- accum.append('>');
- }
-
- @Override
- void outerHtmlTail(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- }
-}
diff --git a/server/src/org/jsoup/nodes/Element.java b/server/src/org/jsoup/nodes/Element.java
deleted file mode 100644
index ff9e68b962..0000000000
--- a/server/src/org/jsoup/nodes/Element.java
+++ /dev/null
@@ -1,1355 +0,0 @@
-package org.jsoup.nodes;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.regex.Pattern;
-import java.util.regex.PatternSyntaxException;
-
-import org.jsoup.helper.StringUtil;
-import org.jsoup.helper.Validate;
-import org.jsoup.parser.Parser;
-import org.jsoup.parser.Tag;
-import org.jsoup.select.Collector;
-import org.jsoup.select.Elements;
-import org.jsoup.select.Evaluator;
-import org.jsoup.select.Selector;
-
-/**
- * A HTML element consists of a tag name, attributes, and child nodes (including
- * text nodes and other elements).
- *
- * From an Element, you can extract data, traverse the node graph, and
- * manipulate the HTML.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class Element extends Node {
- private Tag tag;
- private Set<String> classNames;
-
- /**
- * Create a new, standalone Element. (Standalone in that is has no parent.)
- *
- * @param tag
- * tag of this element
- * @param baseUri
- * the base URI
- * @param attributes
- * initial attributes
- * @see #appendChild(Node)
- * @see #appendElement(String)
- */
- public Element(Tag tag, String baseUri, Attributes attributes) {
- super(baseUri, attributes);
-
- Validate.notNull(tag);
- this.tag = tag;
- }
-
- /**
- * Create a new Element from a tag and a base URI.
- *
- * @param tag
- * element tag
- * @param baseUri
- * the base URI of this element. It is acceptable for the base
- * URI to be an empty string, but not null.
- * @see Tag#valueOf(String)
- */
- public Element(Tag tag, String baseUri) {
- this(tag, baseUri, new Attributes());
- }
-
- @Override
- public String nodeName() {
- return tag.getName();
- }
-
- /**
- * Get the name of the tag for this element. E.g. {@code div}
- *
- * @return the tag name
- */
- public String tagName() {
- return tag.getName();
- }
-
- /**
- * Change the tag of this element. For example, convert a {@code <span>} to
- * a {@code <div>} with {@code el.tagName("div");}.
- *
- * @param tagName
- * new tag name for this element
- * @return this element, for chaining
- */
- public Element tagName(String tagName) {
- Validate.notEmpty(tagName, "Tag name must not be empty.");
- tag = Tag.valueOf(tagName);
- return this;
- }
-
- /**
- * Get the Tag for this element.
- *
- * @return the tag object
- */
- public Tag tag() {
- return tag;
- }
-
- /**
- * Test if this element is a block-level element. (E.g.
- * {@code <div> == true} or an inline element {@code <p> == false}).
- *
- * @return true if block, false if not (and thus inline)
- */
- public boolean isBlock() {
- return tag.isBlock();
- }
-
- /**
- * Get the {@code id} attribute of this element.
- *
- * @return The id attribute, if present, or an empty string if not.
- */
- public String id() {
- String id = attr("id");
- return id == null ? "" : id;
- }
-
- /**
- * Set an attribute value on this element. If this element already has an
- * attribute with the key, its value is updated; otherwise, a new attribute
- * is added.
- *
- * @return this element
- */
- @Override
- public Element attr(String attributeKey, String attributeValue) {
- super.attr(attributeKey, attributeValue);
- return this;
- }
-
- /**
- * Get this element's HTML5 custom data attributes. Each attribute in the
- * element that has a key starting with "data-" is included the dataset.
- * <p>
- * E.g., the element
- * {@code <div data-package="jsoup" data-language="Java" class="group">...}
- * has the dataset {@code package=jsoup, language=java}.
- * <p>
- * This map is a filtered view of the element's attribute map. Changes to
- * one map (add, remove, update) are reflected in the other map.
- * <p>
- * You can find elements that have data attributes using the
- * {@code [^data-]} attribute key prefix selector.
- *
- * @return a map of {@code key=value} custom data attributes.
- */
- public Map<String, String> dataset() {
- return attributes.dataset();
- }
-
- @Override
- public final Element parent() {
- return (Element) parentNode;
- }
-
- /**
- * Get this element's parent and ancestors, up to the document root.
- *
- * @return this element's stack of parents, closest first.
- */
- public Elements parents() {
- Elements parents = new Elements();
- accumulateParents(this, parents);
- return parents;
- }
-
- private static void accumulateParents(Element el, Elements parents) {
- Element parent = el.parent();
- if (parent != null && !parent.tagName().equals("#root")) {
- parents.add(parent);
- accumulateParents(parent, parents);
- }
- }
-
- /**
- * Get a child element of this element, by its 0-based index number.
- * <p/>
- * Note that an element can have both mixed Nodes and Elements as children.
- * This method inspects a filtered list of children that are elements, and
- * the index is based on that filtered list.
- *
- * @param index
- * the index number of the element to retrieve
- * @return the child element, if it exists, or {@code null} if absent.
- * @see #childNode(int)
- */
- public Element child(int index) {
- return children().get(index);
- }
-
- /**
- * Get this element's child elements.
- * <p/>
- * This is effectively a filter on {@link #childNodes()} to get Element
- * nodes.
- *
- * @return child elements. If this element has no children, returns an empty
- * list.
- * @see #childNodes()
- */
- public Elements children() {
- // create on the fly rather than maintaining two lists. if gets slow,
- // memoize, and mark dirty on change
- List<Element> elements = new ArrayList<Element>();
- for (Node node : childNodes) {
- if (node instanceof Element) {
- elements.add((Element) node);
- }
- }
- return new Elements(elements);
- }
-
- /**
- * Get this element's child text nodes. The list is unmodifiable but the
- * text nodes may be manipulated.
- * <p/>
- * This is effectively a filter on {@link #childNodes()} to get Text nodes.
- *
- * @return child text nodes. If this element has no text nodes, returns an
- * empty list.
- * <p/>
- * For example, with the input HTML:
- * {@code <p>One <span>Two</span> Three <br> Four</p>} with the
- * {@code p} element selected: <ul>
- * <li>{@code p.text()} = {@code "One Two Three Four"}</li>
- * <li>{@code p.ownText()} = {@code "One Three Four"}</li>
- * <li>{@code p.children()} = {@code Elements[<span>, <br>
- * ]}</li>
- * <li>{@code p.childNodes()} = {@code List<Node>["One ", <span>, " Three ",
- * <br>
- * , " Four"]}</li>
- * <li>{@code p.textNodes()} =
- * {@code List<TextNode>["One ", " Three ", " Four"]}</li>
- * </ul>
- */
- public List<TextNode> textNodes() {
- List<TextNode> textNodes = new ArrayList<TextNode>();
- for (Node node : childNodes) {
- if (node instanceof TextNode) {
- textNodes.add((TextNode) node);
- }
- }
- return Collections.unmodifiableList(textNodes);
- }
-
- /**
- * Get this element's child data nodes. The list is unmodifiable but the
- * data nodes may be manipulated.
- * <p/>
- * This is effectively a filter on {@link #childNodes()} to get Data nodes.
- *
- * @return child data nodes. If this element has no data nodes, returns an
- * empty list.
- * @see #data()
- */
- public List<DataNode> dataNodes() {
- List<DataNode> dataNodes = new ArrayList<DataNode>();
- for (Node node : childNodes) {
- if (node instanceof DataNode) {
- dataNodes.add((DataNode) node);
- }
- }
- return Collections.unmodifiableList(dataNodes);
- }
-
- /**
- * Find elements that match the {@link Selector} CSS query, with this
- * element as the starting context. Matched elements may include this
- * element, or any of its children.
- * <p/>
- * This method is generally more powerful to use than the DOM-type
- * {@code getElementBy*} methods, because multiple filters can be combined,
- * e.g.:
- * <ul>
- * <li>{@code el.select("a[href]")} - finds links ({@code a} tags with
- * {@code href} attributes)
- * <li>{@code el.select("a[href*=example.com]")} - finds links pointing to
- * example.com (loosely)
- * </ul>
- * <p/>
- * See the query syntax documentation in {@link org.jsoup.select.Selector}.
- *
- * @param cssQuery
- * a {@link Selector} CSS-like query
- * @return elements that match the query (empty if none match)
- * @see org.jsoup.select.Selector
- */
- public Elements select(String cssQuery) {
- return Selector.select(cssQuery, this);
- }
-
- /**
- * Add a node child node to this element.
- *
- * @param child
- * node to add. Must not already have a parent.
- * @return this element, so that you can add more child nodes or elements.
- */
- public Element appendChild(Node child) {
- Validate.notNull(child);
-
- addChildren(child);
- return this;
- }
-
- /**
- * Add a node to the start of this element's children.
- *
- * @param child
- * node to add. Must not already have a parent.
- * @return this element, so that you can add more child nodes or elements.
- */
- public Element prependChild(Node child) {
- Validate.notNull(child);
-
- addChildren(0, child);
- return this;
- }
-
- /**
- * Create a new element by tag name, and add it as the last child.
- *
- * @param tagName
- * the name of the tag (e.g. {@code div}).
- * @return the new element, to allow you to add content to it, e.g.:
- * {@code parent.appendElement("h1").attr("id", "header").text("Welcome");}
- */
- public Element appendElement(String tagName) {
- Element child = new Element(Tag.valueOf(tagName), baseUri());
- appendChild(child);
- return child;
- }
-
- /**
- * Create a new element by tag name, and add it as the first child.
- *
- * @param tagName
- * the name of the tag (e.g. {@code div}).
- * @return the new element, to allow you to add content to it, e.g.:
- * {@code parent.prependElement("h1").attr("id", "header").text("Welcome");}
- */
- public Element prependElement(String tagName) {
- Element child = new Element(Tag.valueOf(tagName), baseUri());
- prependChild(child);
- return child;
- }
-
- /**
- * Create and append a new TextNode to this element.
- *
- * @param text
- * the unencoded text to add
- * @return this element
- */
- public Element appendText(String text) {
- TextNode node = new TextNode(text, baseUri());
- appendChild(node);
- return this;
- }
-
- /**
- * Create and prepend a new TextNode to this element.
- *
- * @param text
- * the unencoded text to add
- * @return this element
- */
- public Element prependText(String text) {
- TextNode node = new TextNode(text, baseUri());
- prependChild(node);
- return this;
- }
-
- /**
- * Add inner HTML to this element. The supplied HTML will be parsed, and
- * each node appended to the end of the children.
- *
- * @param html
- * HTML to add inside this element, after the existing HTML
- * @return this element
- * @see #html(String)
- */
- public Element append(String html) {
- Validate.notNull(html);
-
- List<Node> nodes = Parser.parseFragment(html, this, baseUri());
- addChildren(nodes.toArray(new Node[nodes.size()]));
- return this;
- }
-
- /**
- * Add inner HTML into this element. The supplied HTML will be parsed, and
- * each node prepended to the start of the element's children.
- *
- * @param html
- * HTML to add inside this element, before the existing HTML
- * @return this element
- * @see #html(String)
- */
- public Element prepend(String html) {
- Validate.notNull(html);
-
- List<Node> nodes = Parser.parseFragment(html, this, baseUri());
- addChildren(0, nodes.toArray(new Node[nodes.size()]));
- return this;
- }
-
- /**
- * Insert the specified HTML into the DOM before this element (i.e. as a
- * preceding sibling).
- *
- * @param html
- * HTML to add before this element
- * @return this element, for chaining
- * @see #after(String)
- */
- @Override
- public Element before(String html) {
- return (Element) super.before(html);
- }
-
- /**
- * Insert the specified node into the DOM before this node (i.e. as a
- * preceding sibling).
- *
- * @param node
- * to add before this element
- * @return this Element, for chaining
- * @see #after(Node)
- */
- @Override
- public Element before(Node node) {
- return (Element) super.before(node);
- }
-
- /**
- * Insert the specified HTML into the DOM after this element (i.e. as a
- * following sibling).
- *
- * @param html
- * HTML to add after this element
- * @return this element, for chaining
- * @see #before(String)
- */
- @Override
- public Element after(String html) {
- return (Element) super.after(html);
- }
-
- /**
- * Insert the specified node into the DOM after this node (i.e. as a
- * following sibling).
- *
- * @param node
- * to add after this element
- * @return this element, for chaining
- * @see #before(Node)
- */
- @Override
- public Element after(Node node) {
- return (Element) super.after(node);
- }
-
- /**
- * Remove all of the element's child nodes. Any attributes are left as-is.
- *
- * @return this element
- */
- public Element empty() {
- childNodes.clear();
- return this;
- }
-
- /**
- * Wrap the supplied HTML around this element.
- *
- * @param html
- * HTML to wrap around this element, e.g.
- * {@code <div class="head"></div>}. Can be arbitrarily deep.
- * @return this element, for chaining.
- */
- @Override
- public Element wrap(String html) {
- return (Element) super.wrap(html);
- }
-
- /**
- * Get sibling elements. If the element has no sibling elements, returns an
- * empty list. An element is not a sibling of itself, so will not be
- * included in the returned list.
- *
- * @return sibling elements
- */
- public Elements siblingElements() {
- if (parentNode == null) {
- return new Elements(0);
- }
-
- List<Element> elements = parent().children();
- Elements siblings = new Elements(elements.size() - 1);
- for (Element el : elements) {
- if (el != this) {
- siblings.add(el);
- }
- }
- return siblings;
- }
-
- /**
- * Gets the next sibling element of this element. E.g., if a {@code div}
- * contains two {@code p}s, the {@code nextElementSibling} of the first
- * {@code p} is the second {@code p}.
- * <p/>
- * This is similar to {@link #nextSibling()}, but specifically finds only
- * Elements
- *
- * @return the next element, or null if there is no next element
- * @see #previousElementSibling()
- */
- public Element nextElementSibling() {
- if (parentNode == null) {
- return null;
- }
- List<Element> siblings = parent().children();
- Integer index = indexInList(this, siblings);
- Validate.notNull(index);
- if (siblings.size() > index + 1) {
- return siblings.get(index + 1);
- } else {
- return null;
- }
- }
-
- /**
- * Gets the previous element sibling of this element.
- *
- * @return the previous element, or null if there is no previous element
- * @see #nextElementSibling()
- */
- public Element previousElementSibling() {
- if (parentNode == null) {
- return null;
- }
- List<Element> siblings = parent().children();
- Integer index = indexInList(this, siblings);
- Validate.notNull(index);
- if (index > 0) {
- return siblings.get(index - 1);
- } else {
- return null;
- }
- }
-
- /**
- * Gets the first element sibling of this element.
- *
- * @return the first sibling that is an element (aka the parent's first
- * element child)
- */
- public Element firstElementSibling() {
- // todo: should firstSibling() exclude this?
- List<Element> siblings = parent().children();
- return siblings.size() > 1 ? siblings.get(0) : null;
- }
-
- /**
- * Get the list index of this element in its element sibling list. I.e. if
- * this is the first element sibling, returns 0.
- *
- * @return position in element sibling list
- */
- public Integer elementSiblingIndex() {
- if (parent() == null) {
- return 0;
- }
- return indexInList(this, parent().children());
- }
-
- /**
- * Gets the last element sibling of this element
- *
- * @return the last sibling that is an element (aka the parent's last
- * element child)
- */
- public Element lastElementSibling() {
- List<Element> siblings = parent().children();
- return siblings.size() > 1 ? siblings.get(siblings.size() - 1) : null;
- }
-
- private static <E extends Element> Integer indexInList(Element search,
- List<E> elements) {
- Validate.notNull(search);
- Validate.notNull(elements);
-
- for (int i = 0; i < elements.size(); i++) {
- E element = elements.get(i);
- if (element.equals(search)) {
- return i;
- }
- }
- return null;
- }
-
- // DOM type methods
-
- /**
- * Finds elements, including and recursively under this element, with the
- * specified tag name.
- *
- * @param tagName
- * The tag name to search for (case insensitively).
- * @return a matching unmodifiable list of elements. Will be empty if this
- * element and none of its children match.
- */
- public Elements getElementsByTag(String tagName) {
- Validate.notEmpty(tagName);
- tagName = tagName.toLowerCase().trim();
-
- return Collector.collect(new Evaluator.Tag(tagName), this);
- }
-
- /**
- * Find an element by ID, including or under this element.
- * <p>
- * Note that this finds the first matching ID, starting with this element.
- * If you search down from a different starting point, it is possible to
- * find a different element by ID. For unique element by ID within a
- * Document, use {@link Document#getElementById(String)}
- *
- * @param id
- * The ID to search for.
- * @return The first matching element by ID, starting with this element, or
- * null if none found.
- */
- public Element getElementById(String id) {
- Validate.notEmpty(id);
-
- Elements elements = Collector.collect(new Evaluator.Id(id), this);
- if (elements.size() > 0) {
- return elements.get(0);
- } else {
- return null;
- }
- }
-
- /**
- * Find elements that have this class, including or under this element. Case
- * insensitive.
- * <p>
- * Elements can have multiple classes (e.g.
- * {@code <div class="header round first">}. This method checks each class,
- * so you can find the above with {@code el.getElementsByClass("header");}.
- *
- * @param className
- * the name of the class to search for.
- * @return elements with the supplied class name, empty if none
- * @see #hasClass(String)
- * @see #classNames()
- */
- public Elements getElementsByClass(String className) {
- Validate.notEmpty(className);
-
- return Collector.collect(new Evaluator.Class(className), this);
- }
-
- /**
- * Find elements that have a named attribute set. Case insensitive.
- *
- * @param key
- * name of the attribute, e.g. {@code href}
- * @return elements that have this attribute, empty if none
- */
- public Elements getElementsByAttribute(String key) {
- Validate.notEmpty(key);
- key = key.trim().toLowerCase();
-
- return Collector.collect(new Evaluator.Attribute(key), this);
- }
-
- /**
- * Find elements that have an attribute name starting with the supplied
- * prefix. Use {@code data-} to find elements that have HTML5 datasets.
- *
- * @param keyPrefix
- * name prefix of the attribute e.g. {@code data-}
- * @return elements that have attribute names that start with with the
- * prefix, empty if none.
- */
- public Elements getElementsByAttributeStarting(String keyPrefix) {
- Validate.notEmpty(keyPrefix);
- keyPrefix = keyPrefix.trim().toLowerCase();
-
- return Collector.collect(new Evaluator.AttributeStarting(keyPrefix),
- this);
- }
-
- /**
- * Find elements that have an attribute with the specific value. Case
- * insensitive.
- *
- * @param key
- * name of the attribute
- * @param value
- * value of the attribute
- * @return elements that have this attribute with this value, empty if none
- */
- public Elements getElementsByAttributeValue(String key, String value) {
- return Collector.collect(new Evaluator.AttributeWithValue(key, value),
- this);
- }
-
- /**
- * Find elements that either do not have this attribute, or have it with a
- * different value. Case insensitive.
- *
- * @param key
- * name of the attribute
- * @param value
- * value of the attribute
- * @return elements that do not have a matching attribute
- */
- public Elements getElementsByAttributeValueNot(String key, String value) {
- return Collector.collect(
- new Evaluator.AttributeWithValueNot(key, value), this);
- }
-
- /**
- * Find elements that have attributes that start with the value prefix. Case
- * insensitive.
- *
- * @param key
- * name of the attribute
- * @param valuePrefix
- * start of attribute value
- * @return elements that have attributes that start with the value prefix
- */
- public Elements getElementsByAttributeValueStarting(String key,
- String valuePrefix) {
- return Collector.collect(new Evaluator.AttributeWithValueStarting(key,
- valuePrefix), this);
- }
-
- /**
- * Find elements that have attributes that end with the value suffix. Case
- * insensitive.
- *
- * @param key
- * name of the attribute
- * @param valueSuffix
- * end of the attribute value
- * @return elements that have attributes that end with the value suffix
- */
- public Elements getElementsByAttributeValueEnding(String key,
- String valueSuffix) {
- return Collector.collect(new Evaluator.AttributeWithValueEnding(key,
- valueSuffix), this);
- }
-
- /**
- * Find elements that have attributes whose value contains the match string.
- * Case insensitive.
- *
- * @param key
- * name of the attribute
- * @param match
- * substring of value to search for
- * @return elements that have attributes containing this text
- */
- public Elements getElementsByAttributeValueContaining(String key,
- String match) {
- return Collector.collect(new Evaluator.AttributeWithValueContaining(
- key, match), this);
- }
-
- /**
- * Find elements that have attributes whose values match the supplied
- * regular expression.
- *
- * @param key
- * name of the attribute
- * @param pattern
- * compiled regular expression to match against attribute values
- * @return elements that have attributes matching this regular expression
- */
- public Elements getElementsByAttributeValueMatching(String key,
- Pattern pattern) {
- return Collector.collect(new Evaluator.AttributeWithValueMatching(key,
- pattern), this);
-
- }
-
- /**
- * Find elements that have attributes whose values match the supplied
- * regular expression.
- *
- * @param key
- * name of the attribute
- * @param regex
- * regular expression to match against attribute values. You can
- * use <a href=
- * "http://java.sun.com/docs/books/tutorial/essential/regex/pattern.html#embedded"
- * >embedded flags</a> (such as (?i) and (?m) to control regex
- * options.
- * @return elements that have attributes matching this regular expression
- */
- public Elements getElementsByAttributeValueMatching(String key, String regex) {
- Pattern pattern;
- try {
- pattern = Pattern.compile(regex);
- } catch (PatternSyntaxException e) {
- throw new IllegalArgumentException(
- "Pattern syntax error: " + regex, e);
- }
- return getElementsByAttributeValueMatching(key, pattern);
- }
-
- /**
- * Find elements whose sibling index is less than the supplied index.
- *
- * @param index
- * 0-based index
- * @return elements less than index
- */
- public Elements getElementsByIndexLessThan(int index) {
- return Collector.collect(new Evaluator.IndexLessThan(index), this);
- }
-
- /**
- * Find elements whose sibling index is greater than the supplied index.
- *
- * @param index
- * 0-based index
- * @return elements greater than index
- */
- public Elements getElementsByIndexGreaterThan(int index) {
- return Collector.collect(new Evaluator.IndexGreaterThan(index), this);
- }
-
- /**
- * Find elements whose sibling index is equal to the supplied index.
- *
- * @param index
- * 0-based index
- * @return elements equal to index
- */
- public Elements getElementsByIndexEquals(int index) {
- return Collector.collect(new Evaluator.IndexEquals(index), this);
- }
-
- /**
- * Find elements that contain the specified string. The search is case
- * insensitive. The text may appear directly in the element, or in any of
- * its descendants.
- *
- * @param searchText
- * to look for in the element's text
- * @return elements that contain the string, case insensitive.
- * @see Element#text()
- */
- public Elements getElementsContainingText(String searchText) {
- return Collector.collect(new Evaluator.ContainsText(searchText), this);
- }
-
- /**
- * Find elements that directly contain the specified string. The search is
- * case insensitive. The text must appear directly in the element, not in
- * any of its descendants.
- *
- * @param searchText
- * to look for in the element's own text
- * @return elements that contain the string, case insensitive.
- * @see Element#ownText()
- */
- public Elements getElementsContainingOwnText(String searchText) {
- return Collector.collect(new Evaluator.ContainsOwnText(searchText),
- this);
- }
-
- /**
- * Find elements whose text matches the supplied regular expression.
- *
- * @param pattern
- * regular expression to match text against
- * @return elements matching the supplied regular expression.
- * @see Element#text()
- */
- public Elements getElementsMatchingText(Pattern pattern) {
- return Collector.collect(new Evaluator.Matches(pattern), this);
- }
-
- /**
- * Find elements whose text matches the supplied regular expression.
- *
- * @param regex
- * regular expression to match text against. You can use <a href=
- * "http://java.sun.com/docs/books/tutorial/essential/regex/pattern.html#embedded"
- * >embedded flags</a> (such as (?i) and (?m) to control regex
- * options.
- * @return elements matching the supplied regular expression.
- * @see Element#text()
- */
- public Elements getElementsMatchingText(String regex) {
- Pattern pattern;
- try {
- pattern = Pattern.compile(regex);
- } catch (PatternSyntaxException e) {
- throw new IllegalArgumentException(
- "Pattern syntax error: " + regex, e);
- }
- return getElementsMatchingText(pattern);
- }
-
- /**
- * Find elements whose own text matches the supplied regular expression.
- *
- * @param pattern
- * regular expression to match text against
- * @return elements matching the supplied regular expression.
- * @see Element#ownText()
- */
- public Elements getElementsMatchingOwnText(Pattern pattern) {
- return Collector.collect(new Evaluator.MatchesOwn(pattern), this);
- }
-
- /**
- * Find elements whose text matches the supplied regular expression.
- *
- * @param regex
- * regular expression to match text against. You can use <a href=
- * "http://java.sun.com/docs/books/tutorial/essential/regex/pattern.html#embedded"
- * >embedded flags</a> (such as (?i) and (?m) to control regex
- * options.
- * @return elements matching the supplied regular expression.
- * @see Element#ownText()
- */
- public Elements getElementsMatchingOwnText(String regex) {
- Pattern pattern;
- try {
- pattern = Pattern.compile(regex);
- } catch (PatternSyntaxException e) {
- throw new IllegalArgumentException(
- "Pattern syntax error: " + regex, e);
- }
- return getElementsMatchingOwnText(pattern);
- }
-
- /**
- * Find all elements under this element (including self, and children of
- * children).
- *
- * @return all elements
- */
- public Elements getAllElements() {
- return Collector.collect(new Evaluator.AllElements(), this);
- }
-
- /**
- * Gets the combined text of this element and all its children.
- * <p>
- * For example, given HTML {@code <p>Hello <b>there</b> now!</p>},
- * {@code p.text()} returns {@code "Hello there now!"}
- *
- * @return unencoded text, or empty string if none.
- * @see #ownText()
- * @see #textNodes()
- */
- public String text() {
- StringBuilder sb = new StringBuilder();
- text(sb);
- return sb.toString().trim();
- }
-
- private void text(StringBuilder accum) {
- appendWhitespaceIfBr(this, accum);
-
- for (Node child : childNodes) {
- if (child instanceof TextNode) {
- TextNode textNode = (TextNode) child;
- appendNormalisedText(accum, textNode);
- } else if (child instanceof Element) {
- Element element = (Element) child;
- if (accum.length() > 0 && element.isBlock()
- && !TextNode.lastCharIsWhitespace(accum)) {
- accum.append(" ");
- }
- element.text(accum);
- }
- }
- }
-
- /**
- * Gets the text owned by this element only; does not get the combined text
- * of all children.
- * <p>
- * For example, given HTML {@code <p>Hello <b>there</b> now!</p>},
- * {@code p.ownText()} returns {@code "Hello now!"}, whereas
- * {@code p.text()} returns {@code "Hello there now!"}. Note that the text
- * within the {@code b} element is not returned, as it is not a direct child
- * of the {@code p} element.
- *
- * @return unencoded text, or empty string if none.
- * @see #text()
- * @see #textNodes()
- */
- public String ownText() {
- StringBuilder sb = new StringBuilder();
- ownText(sb);
- return sb.toString().trim();
- }
-
- private void ownText(StringBuilder accum) {
- for (Node child : childNodes) {
- if (child instanceof TextNode) {
- TextNode textNode = (TextNode) child;
- appendNormalisedText(accum, textNode);
- } else if (child instanceof Element) {
- appendWhitespaceIfBr((Element) child, accum);
- }
- }
- }
-
- private void appendNormalisedText(StringBuilder accum, TextNode textNode) {
- String text = textNode.getWholeText();
-
- if (!preserveWhitespace()) {
- text = TextNode.normaliseWhitespace(text);
- if (TextNode.lastCharIsWhitespace(accum)) {
- text = TextNode.stripLeadingWhitespace(text);
- }
- }
- accum.append(text);
- }
-
- private static void appendWhitespaceIfBr(Element element,
- StringBuilder accum) {
- if (element.tag.getName().equals("br")
- && !TextNode.lastCharIsWhitespace(accum)) {
- accum.append(" ");
- }
- }
-
- boolean preserveWhitespace() {
- return tag.preserveWhitespace() || parent() != null
- && parent().preserveWhitespace();
- }
-
- /**
- * Set the text of this element. Any existing contents (text or elements)
- * will be cleared
- *
- * @param text
- * unencoded text
- * @return this element
- */
- public Element text(String text) {
- Validate.notNull(text);
-
- empty();
- TextNode textNode = new TextNode(text, baseUri);
- appendChild(textNode);
-
- return this;
- }
-
- /**
- * Test if this element has any text content (that is not just whitespace).
- *
- * @return true if element has non-blank text content.
- */
- public boolean hasText() {
- for (Node child : childNodes) {
- if (child instanceof TextNode) {
- TextNode textNode = (TextNode) child;
- if (!textNode.isBlank()) {
- return true;
- }
- } else if (child instanceof Element) {
- Element el = (Element) child;
- if (el.hasText()) {
- return true;
- }
- }
- }
- return false;
- }
-
- /**
- * Get the combined data of this element. Data is e.g. the inside of a
- * {@code script} tag.
- *
- * @return the data, or empty string if none
- *
- * @see #dataNodes()
- */
- public String data() {
- StringBuilder sb = new StringBuilder();
-
- for (Node childNode : childNodes) {
- if (childNode instanceof DataNode) {
- DataNode data = (DataNode) childNode;
- sb.append(data.getWholeData());
- } else if (childNode instanceof Element) {
- Element element = (Element) childNode;
- String elementData = element.data();
- sb.append(elementData);
- }
- }
- return sb.toString();
- }
-
- /**
- * Gets the literal value of this element's "class" attribute, which may
- * include multiple class names, space separated. (E.g. on
- * <code>&lt;div class="header gray"></code> returns, "
- * <code>header gray</code>")
- *
- * @return The literal class attribute, or <b>empty string</b> if no class
- * attribute set.
- */
- public String className() {
- return attr("class");
- }
-
- /**
- * Get all of the element's class names. E.g. on element
- * {@code <div class="header gray"}>}, returns a set of two elements
- * {@code "header", "gray"}. Note that modifications to this set are not
- * pushed to the backing {@code class} attribute; use the
- * {@link #classNames(java.util.Set)} method to persist them.
- *
- * @return set of classnames, empty if no class attribute
- */
- public Set<String> classNames() {
- if (classNames == null) {
- String[] names = className().split("\\s+");
- classNames = new LinkedHashSet<String>(Arrays.asList(names));
- }
- return classNames;
- }
-
- /**
- * Set the element's {@code class} attribute to the supplied class names.
- *
- * @param classNames
- * set of classes
- * @return this element, for chaining
- */
- public Element classNames(Set<String> classNames) {
- Validate.notNull(classNames);
- attributes.put("class", StringUtil.join(classNames, " "));
- return this;
- }
-
- /**
- * Tests if this element has a class. Case insensitive.
- *
- * @param className
- * name of class to check for
- * @return true if it does, false if not
- */
- public boolean hasClass(String className) {
- Set<String> classNames = classNames();
- for (String name : classNames) {
- if (className.equalsIgnoreCase(name)) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * Add a class name to this element's {@code class} attribute.
- *
- * @param className
- * class name to add
- * @return this element
- */
- public Element addClass(String className) {
- Validate.notNull(className);
-
- Set<String> classes = classNames();
- classes.add(className);
- classNames(classes);
-
- return this;
- }
-
- /**
- * Remove a class name from this element's {@code class} attribute.
- *
- * @param className
- * class name to remove
- * @return this element
- */
- public Element removeClass(String className) {
- Validate.notNull(className);
-
- Set<String> classes = classNames();
- classes.remove(className);
- classNames(classes);
-
- return this;
- }
-
- /**
- * Toggle a class name on this element's {@code class} attribute: if
- * present, remove it; otherwise add it.
- *
- * @param className
- * class name to toggle
- * @return this element
- */
- public Element toggleClass(String className) {
- Validate.notNull(className);
-
- Set<String> classes = classNames();
- if (classes.contains(className)) {
- classes.remove(className);
- } else {
- classes.add(className);
- }
- classNames(classes);
-
- return this;
- }
-
- /**
- * Get the value of a form element (input, textarea, etc).
- *
- * @return the value of the form element, or empty string if not set.
- */
- public String val() {
- if (tagName().equals("textarea")) {
- return text();
- } else {
- return attr("value");
- }
- }
-
- /**
- * Set the value of a form element (input, textarea, etc).
- *
- * @param value
- * value to set
- * @return this element (for chaining)
- */
- public Element val(String value) {
- if (tagName().equals("textarea")) {
- text(value);
- } else {
- attr("value", value);
- }
- return this;
- }
-
- @Override
- void outerHtmlHead(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- if (accum.length() > 0
- && out.prettyPrint()
- && (tag.formatAsBlock() || (parent() != null && parent().tag()
- .formatAsBlock()))) {
- indent(accum, depth, out);
- }
- accum.append("<").append(tagName());
- attributes.html(accum, out);
-
- if (childNodes.isEmpty() && tag.isSelfClosing()) {
- accum.append(" />");
- } else {
- accum.append(">");
- }
- }
-
- @Override
- void outerHtmlTail(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- if (!(childNodes.isEmpty() && tag.isSelfClosing())) {
- if (out.prettyPrint() && !childNodes.isEmpty()
- && tag.formatAsBlock()) {
- indent(accum, depth, out);
- }
- accum.append("</").append(tagName()).append(">");
- }
- }
-
- /**
- * Retrieves the element's inner HTML. E.g. on a {@code <div>} with one
- * empty {@code <p>}, would return {@code <p></p>}. (Whereas
- * {@link #outerHtml()} would return {@code <div>
- * <p></p>
- * </div>}.)
- *
- * @return String of HTML.
- * @see #outerHtml()
- */
- public String html() {
- StringBuilder accum = new StringBuilder();
- html(accum);
- return accum.toString().trim();
- }
-
- private void html(StringBuilder accum) {
- for (Node node : childNodes) {
- node.outerHtml(accum);
- }
- }
-
- /**
- * Set this element's inner HTML. Clears the existing HTML first.
- *
- * @param html
- * HTML to parse and set into this element
- * @return this element
- * @see #append(String)
- */
- public Element html(String html) {
- empty();
- append(html);
- return this;
- }
-
- @Override
- public String toString() {
- return outerHtml();
- }
-
- @Override
- public boolean equals(Object o) {
- return this == o;
- }
-
- @Override
- public int hashCode() {
- // todo: fixup, not very useful
- int result = super.hashCode();
- result = 31 * result + (tag != null ? tag.hashCode() : 0);
- return result;
- }
-
- @Override
- public Element clone() {
- Element clone = (Element) super.clone();
- clone.classNames(); // creates linked set of class names from class
- // attribute
- return clone;
- }
-}
diff --git a/server/src/org/jsoup/nodes/Entities.java b/server/src/org/jsoup/nodes/Entities.java
deleted file mode 100644
index 24b50d7344..0000000000
--- a/server/src/org/jsoup/nodes/Entities.java
+++ /dev/null
@@ -1,217 +0,0 @@
-package org.jsoup.nodes;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.charset.CharsetEncoder;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.MissingResourceException;
-import java.util.Properties;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * HTML entities, and escape routines. Source: <a href=
- * "http://www.w3.org/TR/html5/named-character-references.html#named-character-references"
- * >W3C HTML named character references</a>.
- */
-public class Entities {
- public enum EscapeMode {
- /**
- * Restricted entities suitable for XHTML output: lt, gt, amp, apos, and
- * quot only.
- */
- xhtml(xhtmlByVal),
- /** Default HTML output entities. */
- base(baseByVal),
- /** Complete HTML entities. */
- extended(fullByVal);
-
- private Map<Character, String> map;
-
- EscapeMode(Map<Character, String> map) {
- this.map = map;
- }
-
- public Map<Character, String> getMap() {
- return map;
- }
- }
-
- private static final Map<String, Character> full;
- private static final Map<Character, String> xhtmlByVal;
- private static final Map<Character, String> baseByVal;
- private static final Map<Character, String> fullByVal;
- private static final Pattern unescapePattern = Pattern
- .compile("&(#(x|X)?([0-9a-fA-F]+)|[a-zA-Z]+\\d*);?");
- private static final Pattern strictUnescapePattern = Pattern
- .compile("&(#(x|X)?([0-9a-fA-F]+)|[a-zA-Z]+\\d*);");
-
- private Entities() {
- }
-
- /**
- * Check if the input is a known named entity
- *
- * @param name
- * the possible entity name (e.g. "lt" or "amp"
- * @return true if a known named entity
- */
- public static boolean isNamedEntity(String name) {
- return full.containsKey(name);
- }
-
-/**
- * Get the Character value of the named entity
- * @param name named entity (e.g. "lt" or "amp")
- * @return the Character value of the named entity (e.g. '<' or '&')
- */
- public static Character getCharacterByName(String name) {
- return full.get(name);
- }
-
- static String escape(String string, Document.OutputSettings out) {
- return escape(string, out.encoder(), out.escapeMode());
- }
-
- static String escape(String string, CharsetEncoder encoder,
- EscapeMode escapeMode) {
- StringBuilder accum = new StringBuilder(string.length() * 2);
- Map<Character, String> map = escapeMode.getMap();
-
- for (int pos = 0; pos < string.length(); pos++) {
- Character c = string.charAt(pos);
- if (map.containsKey(c)) {
- accum.append('&').append(map.get(c)).append(';');
- } else if (encoder.canEncode(c)) {
- accum.append(c.charValue());
- } else {
- accum.append("&#").append((int) c).append(';');
- }
- }
-
- return accum.toString();
- }
-
- static String unescape(String string) {
- return unescape(string, false);
- }
-
- /**
- * Unescape the input string.
- *
- * @param string
- * @param strict
- * if "strict" (that is, requires trailing ';' char, otherwise
- * that's optional)
- * @return
- */
- static String unescape(String string, boolean strict) {
- // todo: change this method to use Tokeniser.consumeCharacterReference
- if (!string.contains("&")) {
- return string;
- }
-
- Matcher m = strict ? strictUnescapePattern.matcher(string)
- : unescapePattern.matcher(string); // &(#(x|X)?([0-9a-fA-F]+)|[a-zA-Z]\\d*);?
- StringBuffer accum = new StringBuffer(string.length()); // pity matcher
- // can't use
- // stringbuilder,
- // avoid syncs
- // todo: replace m.appendReplacement with own impl, so StringBuilder and
- // quoteReplacement not required
-
- while (m.find()) {
- int charval = -1;
- String num = m.group(3);
- if (num != null) {
- try {
- int base = m.group(2) != null ? 16 : 10; // 2 is hex
- // indicator
- charval = Integer.valueOf(num, base);
- } catch (NumberFormatException e) {
- } // skip
- } else {
- String name = m.group(1);
- if (full.containsKey(name)) {
- charval = full.get(name);
- }
- }
-
- if (charval != -1 || charval > 0xFFFF) { // out of range
- String c = Character.toString((char) charval);
- m.appendReplacement(accum, Matcher.quoteReplacement(c));
- } else {
- m.appendReplacement(accum, Matcher.quoteReplacement(m.group(0))); // replace
- // with
- // original
- // string
- }
- }
- m.appendTail(accum);
- return accum.toString();
- }
-
- // xhtml has restricted entities
- private static final Object[][] xhtmlArray = { { "quot", 0x00022 },
- { "amp", 0x00026 }, { "apos", 0x00027 }, { "lt", 0x0003C },
- { "gt", 0x0003E } };
-
- static {
- xhtmlByVal = new HashMap<Character, String>();
- baseByVal = toCharacterKey(loadEntities("entities-base.properties")); // most
- // common
- // /
- // default
- full = loadEntities("entities-full.properties"); // extended and
- // overblown.
- fullByVal = toCharacterKey(full);
-
- for (Object[] entity : xhtmlArray) {
- Character c = Character.valueOf((char) ((Integer) entity[1])
- .intValue());
- xhtmlByVal.put(c, ((String) entity[0]));
- }
- }
-
- private static Map<String, Character> loadEntities(String filename) {
- Properties properties = new Properties();
- Map<String, Character> entities = new HashMap<String, Character>();
- try {
- InputStream in = Entities.class.getResourceAsStream(filename);
- properties.load(in);
- in.close();
- } catch (IOException e) {
- throw new MissingResourceException(
- "Error loading entities resource: " + e.getMessage(),
- "Entities", filename);
- }
-
- for (Map.Entry entry : properties.entrySet()) {
- Character val = Character.valueOf((char) Integer.parseInt(
- (String) entry.getValue(), 16));
- String name = (String) entry.getKey();
- entities.put(name, val);
- }
- return entities;
- }
-
- private static Map<Character, String> toCharacterKey(
- Map<String, Character> inMap) {
- Map<Character, String> outMap = new HashMap<Character, String>();
- for (Map.Entry<String, Character> entry : inMap.entrySet()) {
- Character character = entry.getValue();
- String name = entry.getKey();
-
- if (outMap.containsKey(character)) {
- // dupe, prefer the lower case version
- if (name.toLowerCase().equals(name)) {
- outMap.put(character, name);
- }
- } else {
- outMap.put(character, name);
- }
- }
- return outMap;
- }
-}
diff --git a/server/src/org/jsoup/nodes/Node.java b/server/src/org/jsoup/nodes/Node.java
deleted file mode 100644
index 72b8dcbd47..0000000000
--- a/server/src/org/jsoup/nodes/Node.java
+++ /dev/null
@@ -1,727 +0,0 @@
-package org.jsoup.nodes;
-
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.jsoup.helper.StringUtil;
-import org.jsoup.helper.Validate;
-import org.jsoup.parser.Parser;
-import org.jsoup.select.NodeTraversor;
-import org.jsoup.select.NodeVisitor;
-
-/**
- * The base, abstract Node model. Elements, Documents, Comments etc are all Node
- * instances.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public abstract class Node implements Cloneable {
- Node parentNode;
- List<Node> childNodes;
- Attributes attributes;
- String baseUri;
- int siblingIndex;
-
- /**
- * Create a new Node.
- *
- * @param baseUri
- * base URI
- * @param attributes
- * attributes (not null, but may be empty)
- */
- protected Node(String baseUri, Attributes attributes) {
- Validate.notNull(baseUri);
- Validate.notNull(attributes);
-
- childNodes = new ArrayList<Node>(4);
- this.baseUri = baseUri.trim();
- this.attributes = attributes;
- }
-
- protected Node(String baseUri) {
- this(baseUri, new Attributes());
- }
-
- /**
- * Default constructor. Doesn't setup base uri, children, or attributes; use
- * with caution.
- */
- protected Node() {
- childNodes = Collections.emptyList();
- attributes = null;
- }
-
- /**
- * Get the node name of this node. Use for debugging purposes and not logic
- * switching (for that, use instanceof).
- *
- * @return node name
- */
- public abstract String nodeName();
-
- /**
- * Get an attribute's value by its key.
- * <p/>
- * To get an absolute URL from an attribute that may be a relative URL,
- * prefix the key with <code><b>abs</b></code>, which is a shortcut to the
- * {@link #absUrl} method. E.g.: <blockquote>
- * <code>String url = a.attr("abs:href");</code></blockquote>
- *
- * @param attributeKey
- * The attribute key.
- * @return The attribute, or empty string if not present (to avoid nulls).
- * @see #attributes()
- * @see #hasAttr(String)
- * @see #absUrl(String)
- */
- public String attr(String attributeKey) {
- Validate.notNull(attributeKey);
-
- if (attributes.hasKey(attributeKey)) {
- return attributes.get(attributeKey);
- } else if (attributeKey.toLowerCase().startsWith("abs:")) {
- return absUrl(attributeKey.substring("abs:".length()));
- } else {
- return "";
- }
- }
-
- /**
- * Get all of the element's attributes.
- *
- * @return attributes (which implements iterable, in same order as presented
- * in original HTML).
- */
- public Attributes attributes() {
- return attributes;
- }
-
- /**
- * Set an attribute (key=value). If the attribute already exists, it is
- * replaced.
- *
- * @param attributeKey
- * The attribute key.
- * @param attributeValue
- * The attribute value.
- * @return this (for chaining)
- */
- public Node attr(String attributeKey, String attributeValue) {
- attributes.put(attributeKey, attributeValue);
- return this;
- }
-
- /**
- * Test if this element has an attribute.
- *
- * @param attributeKey
- * The attribute key to check.
- * @return true if the attribute exists, false if not.
- */
- public boolean hasAttr(String attributeKey) {
- Validate.notNull(attributeKey);
-
- if (attributeKey.toLowerCase().startsWith("abs:")) {
- String key = attributeKey.substring("abs:".length());
- if (attributes.hasKey(key) && !absUrl(key).equals("")) {
- return true;
- }
- }
- return attributes.hasKey(attributeKey);
- }
-
- /**
- * Remove an attribute from this element.
- *
- * @param attributeKey
- * The attribute to remove.
- * @return this (for chaining)
- */
- public Node removeAttr(String attributeKey) {
- Validate.notNull(attributeKey);
- attributes.remove(attributeKey);
- return this;
- }
-
- /**
- * Get the base URI of this node.
- *
- * @return base URI
- */
- public String baseUri() {
- return baseUri;
- }
-
- /**
- * Update the base URI of this node and all of its descendants.
- *
- * @param baseUri
- * base URI to set
- */
- public void setBaseUri(final String baseUri) {
- Validate.notNull(baseUri);
-
- traverse(new NodeVisitor() {
- @Override
- public void head(Node node, int depth) {
- node.baseUri = baseUri;
- }
-
- @Override
- public void tail(Node node, int depth) {
- }
- });
- }
-
- /**
- * Get an absolute URL from a URL attribute that may be relative (i.e. an
- * <code>&lt;a href></code> or <code>&lt;img src></code>).
- * <p/>
- * E.g.: <code>String absUrl = linkEl.absUrl("href");</code>
- * <p/>
- * If the attribute value is already absolute (i.e. it starts with a
- * protocol, like <code>http://</code> or <code>https://</code> etc), and it
- * successfully parses as a URL, the attribute is returned directly.
- * Otherwise, it is treated as a URL relative to the element's
- * {@link #baseUri}, and made absolute using that.
- * <p/>
- * As an alternate, you can use the {@link #attr} method with the
- * <code>abs:</code> prefix, e.g.:
- * <code>String absUrl = linkEl.attr("abs:href");</code>
- *
- * @param attributeKey
- * The attribute key
- * @return An absolute URL if one could be made, or an empty string (not
- * null) if the attribute was missing or could not be made
- * successfully into a URL.
- * @see #attr
- * @see java.net.URL#URL(java.net.URL, String)
- */
- public String absUrl(String attributeKey) {
- Validate.notEmpty(attributeKey);
-
- String relUrl = attr(attributeKey);
- if (!hasAttr(attributeKey)) {
- return ""; // nothing to make absolute with
- } else {
- URL base;
- try {
- try {
- base = new URL(baseUri);
- } catch (MalformedURLException e) {
- // the base is unsuitable, but the attribute may be abs on
- // its own, so try that
- URL abs = new URL(relUrl);
- return abs.toExternalForm();
- }
- // workaround: java resolves '//path/file + ?foo' to
- // '//path/?foo', not '//path/file?foo' as desired
- if (relUrl.startsWith("?")) {
- relUrl = base.getPath() + relUrl;
- }
- URL abs = new URL(base, relUrl);
- return abs.toExternalForm();
- } catch (MalformedURLException e) {
- return "";
- }
- }
- }
-
- /**
- * Get a child node by index
- *
- * @param index
- * index of child node
- * @return the child node at this index.
- */
- public Node childNode(int index) {
- return childNodes.get(index);
- }
-
- /**
- * Get this node's children. Presented as an unmodifiable list: new children
- * can not be added, but the child nodes themselves can be manipulated.
- *
- * @return list of children. If no children, returns an empty list.
- */
- public List<Node> childNodes() {
- return Collections.unmodifiableList(childNodes);
- }
-
- protected Node[] childNodesAsArray() {
- return childNodes.toArray(new Node[childNodes().size()]);
- }
-
- /**
- * Gets this node's parent node.
- *
- * @return parent node; or null if no parent.
- */
- public Node parent() {
- return parentNode;
- }
-
- /**
- * Gets the Document associated with this Node.
- *
- * @return the Document associated with this Node, or null if there is no
- * such Document.
- */
- public Document ownerDocument() {
- if (this instanceof Document) {
- return (Document) this;
- } else if (parentNode == null) {
- return null;
- } else {
- return parentNode.ownerDocument();
- }
- }
-
- /**
- * Remove (delete) this node from the DOM tree. If this node has children,
- * they are also removed.
- */
- public void remove() {
- Validate.notNull(parentNode);
- parentNode.removeChild(this);
- }
-
- /**
- * Insert the specified HTML into the DOM before this node (i.e. as a
- * preceding sibling).
- *
- * @param html
- * HTML to add before this node
- * @return this node, for chaining
- * @see #after(String)
- */
- public Node before(String html) {
- addSiblingHtml(siblingIndex(), html);
- return this;
- }
-
- /**
- * Insert the specified node into the DOM before this node (i.e. as a
- * preceding sibling).
- *
- * @param node
- * to add before this node
- * @return this node, for chaining
- * @see #after(Node)
- */
- public Node before(Node node) {
- Validate.notNull(node);
- Validate.notNull(parentNode);
-
- parentNode.addChildren(siblingIndex(), node);
- return this;
- }
-
- /**
- * Insert the specified HTML into the DOM after this node (i.e. as a
- * following sibling).
- *
- * @param html
- * HTML to add after this node
- * @return this node, for chaining
- * @see #before(String)
- */
- public Node after(String html) {
- addSiblingHtml(siblingIndex() + 1, html);
- return this;
- }
-
- /**
- * Insert the specified node into the DOM after this node (i.e. as a
- * following sibling).
- *
- * @param node
- * to add after this node
- * @return this node, for chaining
- * @see #before(Node)
- */
- public Node after(Node node) {
- Validate.notNull(node);
- Validate.notNull(parentNode);
-
- parentNode.addChildren(siblingIndex() + 1, node);
- return this;
- }
-
- private void addSiblingHtml(int index, String html) {
- Validate.notNull(html);
- Validate.notNull(parentNode);
-
- Element context = parent() instanceof Element ? (Element) parent()
- : null;
- List<Node> nodes = Parser.parseFragment(html, context, baseUri());
- parentNode.addChildren(index, nodes.toArray(new Node[nodes.size()]));
- }
-
- /**
- * Wrap the supplied HTML around this node.
- *
- * @param html
- * HTML to wrap around this element, e.g.
- * {@code <div class="head"></div>}. Can be arbitrarily deep.
- * @return this node, for chaining.
- */
- public Node wrap(String html) {
- Validate.notEmpty(html);
-
- Element context = parent() instanceof Element ? (Element) parent()
- : null;
- List<Node> wrapChildren = Parser
- .parseFragment(html, context, baseUri());
- Node wrapNode = wrapChildren.get(0);
- if (wrapNode == null || !(wrapNode instanceof Element)) {
- return null;
- }
-
- Element wrap = (Element) wrapNode;
- Element deepest = getDeepChild(wrap);
- parentNode.replaceChild(this, wrap);
- deepest.addChildren(this);
-
- // remainder (unbalanced wrap, like <div></div><p></p> -- The <p> is
- // remainder
- if (wrapChildren.size() > 0) {
- for (int i = 0; i < wrapChildren.size(); i++) {
- Node remainder = wrapChildren.get(i);
- remainder.parentNode.removeChild(remainder);
- wrap.appendChild(remainder);
- }
- }
- return this;
- }
-
- /**
- * Removes this node from the DOM, and moves its children up into the node's
- * parent. This has the effect of dropping the node but keeping its
- * children.
- * <p/>
- * For example, with the input html:<br/>
- * {@code <div>One <span>Two <b>Three</b></span></div>}<br/>
- * Calling {@code element.unwrap()} on the {@code span} element will result
- * in the html:<br/>
- * {@code <div>One Two <b>Three</b></div>}<br/>
- * and the {@code "Two "} {@link TextNode} being returned.
- *
- * @return the first child of this node, after the node has been unwrapped.
- * Null if the node had no children.
- * @see #remove()
- * @see #wrap(String)
- */
- public Node unwrap() {
- Validate.notNull(parentNode);
-
- int index = siblingIndex;
- Node firstChild = childNodes.size() > 0 ? childNodes.get(0) : null;
- parentNode.addChildren(index, childNodesAsArray());
- remove();
-
- return firstChild;
- }
-
- private Element getDeepChild(Element el) {
- List<Element> children = el.children();
- if (children.size() > 0) {
- return getDeepChild(children.get(0));
- } else {
- return el;
- }
- }
-
- /**
- * Replace this node in the DOM with the supplied node.
- *
- * @param in
- * the node that will will replace the existing node.
- */
- public void replaceWith(Node in) {
- Validate.notNull(in);
- Validate.notNull(parentNode);
- parentNode.replaceChild(this, in);
- }
-
- protected void setParentNode(Node parentNode) {
- if (this.parentNode != null) {
- this.parentNode.removeChild(this);
- }
- this.parentNode = parentNode;
- }
-
- protected void replaceChild(Node out, Node in) {
- Validate.isTrue(out.parentNode == this);
- Validate.notNull(in);
- if (in.parentNode != null) {
- in.parentNode.removeChild(in);
- }
-
- Integer index = out.siblingIndex();
- childNodes.set(index, in);
- in.parentNode = this;
- in.setSiblingIndex(index);
- out.parentNode = null;
- }
-
- protected void removeChild(Node out) {
- Validate.isTrue(out.parentNode == this);
- int index = out.siblingIndex();
- childNodes.remove(index);
- reindexChildren();
- out.parentNode = null;
- }
-
- protected void addChildren(Node... children) {
- // most used. short circuit addChildren(int), which hits reindex
- // children and array copy
- for (Node child : children) {
- reparentChild(child);
- childNodes.add(child);
- child.setSiblingIndex(childNodes.size() - 1);
- }
- }
-
- protected void addChildren(int index, Node... children) {
- Validate.noNullElements(children);
- for (int i = children.length - 1; i >= 0; i--) {
- Node in = children[i];
- reparentChild(in);
- childNodes.add(index, in);
- }
- reindexChildren();
- }
-
- private void reparentChild(Node child) {
- if (child.parentNode != null) {
- child.parentNode.removeChild(child);
- }
- child.setParentNode(this);
- }
-
- private void reindexChildren() {
- for (int i = 0; i < childNodes.size(); i++) {
- childNodes.get(i).setSiblingIndex(i);
- }
- }
-
- /**
- * Retrieves this node's sibling nodes. Similar to {@link #childNodes()
- * node.parent.childNodes()}, but does not include this node (a node is not
- * a sibling of itself).
- *
- * @return node siblings. If the node has no parent, returns an empty list.
- */
- public List<Node> siblingNodes() {
- if (parentNode == null) {
- return Collections.emptyList();
- }
-
- List<Node> nodes = parentNode.childNodes;
- List<Node> siblings = new ArrayList<Node>(nodes.size() - 1);
- for (Node node : nodes) {
- if (node != this) {
- siblings.add(node);
- }
- }
- return siblings;
- }
-
- /**
- * Get this node's next sibling.
- *
- * @return next sibling, or null if this is the last sibling
- */
- public Node nextSibling() {
- if (parentNode == null) {
- return null; // root
- }
-
- List<Node> siblings = parentNode.childNodes;
- Integer index = siblingIndex();
- Validate.notNull(index);
- if (siblings.size() > index + 1) {
- return siblings.get(index + 1);
- } else {
- return null;
- }
- }
-
- /**
- * Get this node's previous sibling.
- *
- * @return the previous sibling, or null if this is the first sibling
- */
- public Node previousSibling() {
- if (parentNode == null) {
- return null; // root
- }
-
- List<Node> siblings = parentNode.childNodes;
- Integer index = siblingIndex();
- Validate.notNull(index);
- if (index > 0) {
- return siblings.get(index - 1);
- } else {
- return null;
- }
- }
-
- /**
- * Get the list index of this node in its node sibling list. I.e. if this is
- * the first node sibling, returns 0.
- *
- * @return position in node sibling list
- * @see org.jsoup.nodes.Element#elementSiblingIndex()
- */
- public int siblingIndex() {
- return siblingIndex;
- }
-
- protected void setSiblingIndex(int siblingIndex) {
- this.siblingIndex = siblingIndex;
- }
-
- /**
- * Perform a depth-first traversal through this node and its descendants.
- *
- * @param nodeVisitor
- * the visitor callbacks to perform on each node
- * @return this node, for chaining
- */
- public Node traverse(NodeVisitor nodeVisitor) {
- Validate.notNull(nodeVisitor);
- NodeTraversor traversor = new NodeTraversor(nodeVisitor);
- traversor.traverse(this);
- return this;
- }
-
- /**
- * Get the outer HTML of this node.
- *
- * @return HTML
- */
- public String outerHtml() {
- StringBuilder accum = new StringBuilder(128);
- outerHtml(accum);
- return accum.toString();
- }
-
- protected void outerHtml(StringBuilder accum) {
- new NodeTraversor(new OuterHtmlVisitor(accum, getOutputSettings()))
- .traverse(this);
- }
-
- // if this node has no document (or parent), retrieve the default output
- // settings
- private Document.OutputSettings getOutputSettings() {
- return ownerDocument() != null ? ownerDocument().outputSettings()
- : (new Document("")).outputSettings();
- }
-
- /**
- * Get the outer HTML of this node.
- *
- * @param accum
- * accumulator to place HTML into
- */
- abstract void outerHtmlHead(StringBuilder accum, int depth,
- Document.OutputSettings out);
-
- abstract void outerHtmlTail(StringBuilder accum, int depth,
- Document.OutputSettings out);
-
- @Override
- public String toString() {
- return outerHtml();
- }
-
- protected void indent(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- accum.append("\n").append(
- StringUtil.padding(depth * out.indentAmount()));
- }
-
- @Override
- public boolean equals(Object o) {
- if (this == o) {
- return true;
- }
- // todo: have nodes hold a child index, compare against that and parent
- // (not children)
- return false;
- }
-
- @Override
- public int hashCode() {
- int result = parentNode != null ? parentNode.hashCode() : 0;
- // not children, or will block stack as they go back up to parent)
- result = 31 * result + (attributes != null ? attributes.hashCode() : 0);
- return result;
- }
-
- /**
- * Create a stand-alone, deep copy of this node, and all of its children.
- * The cloned node will have no siblings or parent node. As a stand-alone
- * object, any changes made to the clone or any of its children will not
- * impact the original node.
- * <p>
- * The cloned node may be adopted into another Document or node structure
- * using {@link Element#appendChild(Node)}.
- *
- * @return stand-alone cloned node
- */
- @Override
- public Node clone() {
- return doClone(null); // splits for orphan
- }
-
- protected Node doClone(Node parent) {
- Node clone;
- try {
- clone = (Node) super.clone();
- } catch (CloneNotSupportedException e) {
- throw new RuntimeException(e);
- }
-
- clone.parentNode = parent; // can be null, to create an orphan split
- clone.siblingIndex = parent == null ? 0 : siblingIndex;
- clone.attributes = attributes != null ? attributes.clone() : null;
- clone.baseUri = baseUri;
- clone.childNodes = new ArrayList<Node>(childNodes.size());
- for (Node child : childNodes) {
- clone.childNodes.add(child.doClone(clone)); // clone() creates
- // orphans, doClone()
- // keeps parent
- }
-
- return clone;
- }
-
- private static class OuterHtmlVisitor implements NodeVisitor {
- private StringBuilder accum;
- private Document.OutputSettings out;
-
- OuterHtmlVisitor(StringBuilder accum, Document.OutputSettings out) {
- this.accum = accum;
- this.out = out;
- }
-
- @Override
- public void head(Node node, int depth) {
- node.outerHtmlHead(accum, depth, out);
- }
-
- @Override
- public void tail(Node node, int depth) {
- if (!node.nodeName().equals("#text")) {
- node.outerHtmlTail(accum, depth, out);
- }
- }
- }
-}
diff --git a/server/src/org/jsoup/nodes/TextNode.java b/server/src/org/jsoup/nodes/TextNode.java
deleted file mode 100644
index 594e38593e..0000000000
--- a/server/src/org/jsoup/nodes/TextNode.java
+++ /dev/null
@@ -1,206 +0,0 @@
-package org.jsoup.nodes;
-
-import org.jsoup.helper.StringUtil;
-import org.jsoup.helper.Validate;
-
-/**
- * A text node.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class TextNode extends Node {
- /*
- * TextNode is a node, and so by default comes with attributes and children.
- * The attributes are seldom used, but use memory, and the child nodes are
- * never used. So we don't have them, and override accessors to attributes
- * to create them as needed on the fly.
- */
- private static final String TEXT_KEY = "text";
- String text;
-
- /**
- * Create a new TextNode representing the supplied (unencoded) text).
- *
- * @param text
- * raw text
- * @param baseUri
- * base uri
- * @see #createFromEncoded(String, String)
- */
- public TextNode(String text, String baseUri) {
- this.baseUri = baseUri;
- this.text = text;
- }
-
- @Override
- public String nodeName() {
- return "#text";
- }
-
- /**
- * Get the text content of this text node.
- *
- * @return Unencoded, normalised text.
- * @see TextNode#getWholeText()
- */
- public String text() {
- return normaliseWhitespace(getWholeText());
- }
-
- /**
- * Set the text content of this text node.
- *
- * @param text
- * unencoded text
- * @return this, for chaining
- */
- public TextNode text(String text) {
- this.text = text;
- if (attributes != null) {
- attributes.put(TEXT_KEY, text);
- }
- return this;
- }
-
- /**
- * Get the (unencoded) text of this text node, including any newlines and
- * spaces present in the original.
- *
- * @return text
- */
- public String getWholeText() {
- return attributes == null ? text : attributes.get(TEXT_KEY);
- }
-
- /**
- * Test if this text node is blank -- that is, empty or only whitespace
- * (including newlines).
- *
- * @return true if this document is empty or only whitespace, false if it
- * contains any text content.
- */
- public boolean isBlank() {
- return StringUtil.isBlank(getWholeText());
- }
-
- /**
- * Split this text node into two nodes at the specified string offset. After
- * splitting, this node will contain the original text up to the offset, and
- * will have a new text node sibling containing the text after the offset.
- *
- * @param offset
- * string offset point to split node at.
- * @return the newly created text node containing the text after the offset.
- */
- public TextNode splitText(int offset) {
- Validate.isTrue(offset >= 0, "Split offset must be not be negative");
- Validate.isTrue(offset < text.length(),
- "Split offset must not be greater than current text length");
-
- String head = getWholeText().substring(0, offset);
- String tail = getWholeText().substring(offset);
- text(head);
- TextNode tailNode = new TextNode(tail, baseUri());
- if (parent() != null) {
- parent().addChildren(siblingIndex() + 1, tailNode);
- }
-
- return tailNode;
- }
-
- @Override
- void outerHtmlHead(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- String html = Entities.escape(getWholeText(), out);
- if (out.prettyPrint() && parent() instanceof Element
- && !((Element) parent()).preserveWhitespace()) {
- html = normaliseWhitespace(html);
- }
-
- if (out.prettyPrint() && siblingIndex() == 0
- && parentNode instanceof Element
- && ((Element) parentNode).tag().formatAsBlock() && !isBlank()) {
- indent(accum, depth, out);
- }
- accum.append(html);
- }
-
- @Override
- void outerHtmlTail(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- }
-
- @Override
- public String toString() {
- return outerHtml();
- }
-
- /**
- * Create a new TextNode from HTML encoded (aka escaped) data.
- *
- * @param encodedText
- * Text containing encoded HTML (e.g. &amp;lt;)
- * @return TextNode containing unencoded data (e.g. &lt;)
- */
- public static TextNode createFromEncoded(String encodedText, String baseUri) {
- String text = Entities.unescape(encodedText);
- return new TextNode(text, baseUri);
- }
-
- static String normaliseWhitespace(String text) {
- text = StringUtil.normaliseWhitespace(text);
- return text;
- }
-
- static String stripLeadingWhitespace(String text) {
- return text.replaceFirst("^\\s+", "");
- }
-
- static boolean lastCharIsWhitespace(StringBuilder sb) {
- return sb.length() != 0 && sb.charAt(sb.length() - 1) == ' ';
- }
-
- // attribute fiddling. create on first access.
- private void ensureAttributes() {
- if (attributes == null) {
- attributes = new Attributes();
- attributes.put(TEXT_KEY, text);
- }
- }
-
- @Override
- public String attr(String attributeKey) {
- ensureAttributes();
- return super.attr(attributeKey);
- }
-
- @Override
- public Attributes attributes() {
- ensureAttributes();
- return super.attributes();
- }
-
- @Override
- public Node attr(String attributeKey, String attributeValue) {
- ensureAttributes();
- return super.attr(attributeKey, attributeValue);
- }
-
- @Override
- public boolean hasAttr(String attributeKey) {
- ensureAttributes();
- return super.hasAttr(attributeKey);
- }
-
- @Override
- public Node removeAttr(String attributeKey) {
- ensureAttributes();
- return super.removeAttr(attributeKey);
- }
-
- @Override
- public String absUrl(String attributeKey) {
- ensureAttributes();
- return super.absUrl(attributeKey);
- }
-}
diff --git a/server/src/org/jsoup/nodes/XmlDeclaration.java b/server/src/org/jsoup/nodes/XmlDeclaration.java
deleted file mode 100644
index ce6ac678a5..0000000000
--- a/server/src/org/jsoup/nodes/XmlDeclaration.java
+++ /dev/null
@@ -1,61 +0,0 @@
-package org.jsoup.nodes;
-
-/**
- * An XML Declaration.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class XmlDeclaration extends Node {
- private static final String DECL_KEY = "declaration";
- private final boolean isProcessingInstruction; // <! if true, <? if false,
- // declaration (and last data
- // char should be ?)
-
- /**
- * Create a new XML declaration
- *
- * @param data
- * data
- * @param baseUri
- * base uri
- * @param isProcessingInstruction
- * is processing instruction
- */
- public XmlDeclaration(String data, String baseUri,
- boolean isProcessingInstruction) {
- super(baseUri);
- attributes.put(DECL_KEY, data);
- this.isProcessingInstruction = isProcessingInstruction;
- }
-
- @Override
- public String nodeName() {
- return "#declaration";
- }
-
- /**
- * Get the unencoded XML declaration.
- *
- * @return XML declaration
- */
- public String getWholeDeclaration() {
- return attributes.get(DECL_KEY);
- }
-
- @Override
- void outerHtmlHead(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- accum.append("<").append(isProcessingInstruction ? "!" : "?")
- .append(getWholeDeclaration()).append(">");
- }
-
- @Override
- void outerHtmlTail(StringBuilder accum, int depth,
- Document.OutputSettings out) {
- }
-
- @Override
- public String toString() {
- return outerHtml();
- }
-}
diff --git a/server/src/org/jsoup/nodes/entities-base.properties b/server/src/org/jsoup/nodes/entities-base.properties
deleted file mode 100644
index 3d1d11e6c4..0000000000
--- a/server/src/org/jsoup/nodes/entities-base.properties
+++ /dev/null
@@ -1,106 +0,0 @@
-AElig=000C6
-AMP=00026
-Aacute=000C1
-Acirc=000C2
-Agrave=000C0
-Aring=000C5
-Atilde=000C3
-Auml=000C4
-COPY=000A9
-Ccedil=000C7
-ETH=000D0
-Eacute=000C9
-Ecirc=000CA
-Egrave=000C8
-Euml=000CB
-GT=0003E
-Iacute=000CD
-Icirc=000CE
-Igrave=000CC
-Iuml=000CF
-LT=0003C
-Ntilde=000D1
-Oacute=000D3
-Ocirc=000D4
-Ograve=000D2
-Oslash=000D8
-Otilde=000D5
-Ouml=000D6
-QUOT=00022
-REG=000AE
-THORN=000DE
-Uacute=000DA
-Ucirc=000DB
-Ugrave=000D9
-Uuml=000DC
-Yacute=000DD
-aacute=000E1
-acirc=000E2
-acute=000B4
-aelig=000E6
-agrave=000E0
-amp=00026
-aring=000E5
-atilde=000E3
-auml=000E4
-brvbar=000A6
-ccedil=000E7
-cedil=000B8
-cent=000A2
-copy=000A9
-curren=000A4
-deg=000B0
-divide=000F7
-eacute=000E9
-ecirc=000EA
-egrave=000E8
-eth=000F0
-euml=000EB
-frac12=000BD
-frac14=000BC
-frac34=000BE
-gt=0003E
-iacute=000ED
-icirc=000EE
-iexcl=000A1
-igrave=000EC
-iquest=000BF
-iuml=000EF
-laquo=000AB
-lt=0003C
-macr=000AF
-micro=000B5
-middot=000B7
-nbsp=000A0
-not=000AC
-ntilde=000F1
-oacute=000F3
-ocirc=000F4
-ograve=000F2
-ordf=000AA
-ordm=000BA
-oslash=000F8
-otilde=000F5
-ouml=000F6
-para=000B6
-plusmn=000B1
-pound=000A3
-quot=00022
-raquo=000BB
-reg=000AE
-sect=000A7
-shy=000AD
-sup1=000B9
-sup2=000B2
-sup3=000B3
-szlig=000DF
-thorn=000FE
-times=000D7
-uacute=000FA
-ucirc=000FB
-ugrave=000F9
-uml=000A8
-uuml=000FC
-yacute=000FD
-yen=000A5
-yuml=000FF
diff --git a/server/src/org/jsoup/nodes/entities-full.properties b/server/src/org/jsoup/nodes/entities-full.properties
deleted file mode 100644
index 92f124f408..0000000000
--- a/server/src/org/jsoup/nodes/entities-full.properties
+++ /dev/null
@@ -1,2032 +0,0 @@
-AElig=000C6
-AMP=00026
-Aacute=000C1
-Abreve=00102
-Acirc=000C2
-Acy=00410
-Afr=1D504
-Agrave=000C0
-Alpha=00391
-Amacr=00100
-And=02A53
-Aogon=00104
-Aopf=1D538
-ApplyFunction=02061
-Aring=000C5
-Ascr=1D49C
-Assign=02254
-Atilde=000C3
-Auml=000C4
-Backslash=02216
-Barv=02AE7
-Barwed=02306
-Bcy=00411
-Because=02235
-Bernoullis=0212C
-Beta=00392
-Bfr=1D505
-Bopf=1D539
-Breve=002D8
-Bscr=0212C
-Bumpeq=0224E
-CHcy=00427
-COPY=000A9
-Cacute=00106
-Cap=022D2
-CapitalDifferentialD=02145
-Cayleys=0212D
-Ccaron=0010C
-Ccedil=000C7
-Ccirc=00108
-Cconint=02230
-Cdot=0010A
-Cedilla=000B8
-CenterDot=000B7
-Cfr=0212D
-Chi=003A7
-CircleDot=02299
-CircleMinus=02296
-CirclePlus=02295
-CircleTimes=02297
-ClockwiseContourIntegral=02232
-CloseCurlyDoubleQuote=0201D
-CloseCurlyQuote=02019
-Colon=02237
-Colone=02A74
-Congruent=02261
-Conint=0222F
-ContourIntegral=0222E
-Copf=02102
-Coproduct=02210
-CounterClockwiseContourIntegral=02233
-Cross=02A2F
-Cscr=1D49E
-Cup=022D3
-CupCap=0224D
-DD=02145
-DDotrahd=02911
-DJcy=00402
-DScy=00405
-DZcy=0040F
-Dagger=02021
-Darr=021A1
-Dashv=02AE4
-Dcaron=0010E
-Dcy=00414
-Del=02207
-Delta=00394
-Dfr=1D507
-DiacriticalAcute=000B4
-DiacriticalDot=002D9
-DiacriticalDoubleAcute=002DD
-DiacriticalGrave=00060
-DiacriticalTilde=002DC
-Diamond=022C4
-DifferentialD=02146
-Dopf=1D53B
-Dot=000A8
-DotDot=020DC
-DotEqual=02250
-DoubleContourIntegral=0222F
-DoubleDot=000A8
-DoubleDownArrow=021D3
-DoubleLeftArrow=021D0
-DoubleLeftRightArrow=021D4
-DoubleLeftTee=02AE4
-DoubleLongLeftArrow=027F8
-DoubleLongLeftRightArrow=027FA
-DoubleLongRightArrow=027F9
-DoubleRightArrow=021D2
-DoubleRightTee=022A8
-DoubleUpArrow=021D1
-DoubleUpDownArrow=021D5
-DoubleVerticalBar=02225
-DownArrow=02193
-DownArrowBar=02913
-DownArrowUpArrow=021F5
-DownBreve=00311
-DownLeftRightVector=02950
-DownLeftTeeVector=0295E
-DownLeftVector=021BD
-DownLeftVectorBar=02956
-DownRightTeeVector=0295F
-DownRightVector=021C1
-DownRightVectorBar=02957
-DownTee=022A4
-DownTeeArrow=021A7
-Downarrow=021D3
-Dscr=1D49F
-Dstrok=00110
-ENG=0014A
-ETH=000D0
-Eacute=000C9
-Ecaron=0011A
-Ecirc=000CA
-Ecy=0042D
-Edot=00116
-Efr=1D508
-Egrave=000C8
-Element=02208
-Emacr=00112
-EmptySmallSquare=025FB
-EmptyVerySmallSquare=025AB
-Eogon=00118
-Eopf=1D53C
-Epsilon=00395
-Equal=02A75
-EqualTilde=02242
-Equilibrium=021CC
-Escr=02130
-Esim=02A73
-Eta=00397
-Euml=000CB
-Exists=02203
-ExponentialE=02147
-Fcy=00424
-Ffr=1D509
-FilledSmallSquare=025FC
-FilledVerySmallSquare=025AA
-Fopf=1D53D
-ForAll=02200
-Fouriertrf=02131
-Fscr=02131
-GJcy=00403
-GT=0003E
-Gamma=00393
-Gammad=003DC
-Gbreve=0011E
-Gcedil=00122
-Gcirc=0011C
-Gcy=00413
-Gdot=00120
-Gfr=1D50A
-Gg=022D9
-Gopf=1D53E
-GreaterEqual=02265
-GreaterEqualLess=022DB
-GreaterFullEqual=02267
-GreaterGreater=02AA2
-GreaterLess=02277
-GreaterSlantEqual=02A7E
-GreaterTilde=02273
-Gscr=1D4A2
-Gt=0226B
-HARDcy=0042A
-Hacek=002C7
-Hat=0005E
-Hcirc=00124
-Hfr=0210C
-HilbertSpace=0210B
-Hopf=0210D
-HorizontalLine=02500
-Hscr=0210B
-Hstrok=00126
-HumpDownHump=0224E
-HumpEqual=0224F
-IEcy=00415
-IJlig=00132
-IOcy=00401
-Iacute=000CD
-Icirc=000CE
-Icy=00418
-Idot=00130
-Ifr=02111
-Igrave=000CC
-Im=02111
-Imacr=0012A
-ImaginaryI=02148
-Implies=021D2
-Int=0222C
-Integral=0222B
-Intersection=022C2
-InvisibleComma=02063
-InvisibleTimes=02062
-Iogon=0012E
-Iopf=1D540
-Iota=00399
-Iscr=02110
-Itilde=00128
-Iukcy=00406
-Iuml=000CF
-Jcirc=00134
-Jcy=00419
-Jfr=1D50D
-Jopf=1D541
-Jscr=1D4A5
-Jsercy=00408
-Jukcy=00404
-KHcy=00425
-KJcy=0040C
-Kappa=0039A
-Kcedil=00136
-Kcy=0041A
-Kfr=1D50E
-Kopf=1D542
-Kscr=1D4A6
-LJcy=00409
-LT=0003C
-Lacute=00139
-Lambda=0039B
-Lang=027EA
-Laplacetrf=02112
-Larr=0219E
-Lcaron=0013D
-Lcedil=0013B
-Lcy=0041B
-LeftAngleBracket=027E8
-LeftArrow=02190
-LeftArrowBar=021E4
-LeftArrowRightArrow=021C6
-LeftCeiling=02308
-LeftDoubleBracket=027E6
-LeftDownTeeVector=02961
-LeftDownVector=021C3
-LeftDownVectorBar=02959
-LeftFloor=0230A
-LeftRightArrow=02194
-LeftRightVector=0294E
-LeftTee=022A3
-LeftTeeArrow=021A4
-LeftTeeVector=0295A
-LeftTriangle=022B2
-LeftTriangleBar=029CF
-LeftTriangleEqual=022B4
-LeftUpDownVector=02951
-LeftUpTeeVector=02960
-LeftUpVector=021BF
-LeftUpVectorBar=02958
-LeftVector=021BC
-LeftVectorBar=02952
-Leftarrow=021D0
-Leftrightarrow=021D4
-LessEqualGreater=022DA
-LessFullEqual=02266
-LessGreater=02276
-LessLess=02AA1
-LessSlantEqual=02A7D
-LessTilde=02272
-Lfr=1D50F
-Ll=022D8
-Lleftarrow=021DA
-Lmidot=0013F
-LongLeftArrow=027F5
-LongLeftRightArrow=027F7
-LongRightArrow=027F6
-Longleftarrow=027F8
-Longleftrightarrow=027FA
-Longrightarrow=027F9
-Lopf=1D543
-LowerLeftArrow=02199
-LowerRightArrow=02198
-Lscr=02112
-Lsh=021B0
-Lstrok=00141
-Lt=0226A
-Map=02905
-Mcy=0041C
-MediumSpace=0205F
-Mellintrf=02133
-Mfr=1D510
-MinusPlus=02213
-Mopf=1D544
-Mscr=02133
-Mu=0039C
-NJcy=0040A
-Nacute=00143
-Ncaron=00147
-Ncedil=00145
-Ncy=0041D
-NegativeMediumSpace=0200B
-NegativeThickSpace=0200B
-NegativeThinSpace=0200B
-NegativeVeryThinSpace=0200B
-NestedGreaterGreater=0226B
-NestedLessLess=0226A
-NewLine=0000A
-Nfr=1D511
-NoBreak=02060
-NonBreakingSpace=000A0
-Nopf=02115
-Not=02AEC
-NotCongruent=02262
-NotCupCap=0226D
-NotDoubleVerticalBar=02226
-NotElement=02209
-NotEqual=02260
-NotExists=02204
-NotGreater=0226F
-NotGreaterEqual=02271
-NotGreaterLess=02279
-NotGreaterTilde=02275
-NotLeftTriangle=022EA
-NotLeftTriangleEqual=022EC
-NotLess=0226E
-NotLessEqual=02270
-NotLessGreater=02278
-NotLessTilde=02274
-NotPrecedes=02280
-NotPrecedesSlantEqual=022E0
-NotReverseElement=0220C
-NotRightTriangle=022EB
-NotRightTriangleEqual=022ED
-NotSquareSubsetEqual=022E2
-NotSquareSupersetEqual=022E3
-NotSubsetEqual=02288
-NotSucceeds=02281
-NotSucceedsSlantEqual=022E1
-NotSupersetEqual=02289
-NotTilde=02241
-NotTildeEqual=02244
-NotTildeFullEqual=02247
-NotTildeTilde=02249
-NotVerticalBar=02224
-Nscr=1D4A9
-Ntilde=000D1
-Nu=0039D
-OElig=00152
-Oacute=000D3
-Ocirc=000D4
-Ocy=0041E
-Odblac=00150
-Ofr=1D512
-Ograve=000D2
-Omacr=0014C
-Omega=003A9
-Omicron=0039F
-Oopf=1D546
-OpenCurlyDoubleQuote=0201C
-OpenCurlyQuote=02018
-Or=02A54
-Oscr=1D4AA
-Oslash=000D8
-Otilde=000D5
-Otimes=02A37
-Ouml=000D6
-OverBar=0203E
-OverBrace=023DE
-OverBracket=023B4
-OverParenthesis=023DC
-PartialD=02202
-Pcy=0041F
-Pfr=1D513
-Phi=003A6
-Pi=003A0
-PlusMinus=000B1
-Poincareplane=0210C
-Popf=02119
-Pr=02ABB
-Precedes=0227A
-PrecedesEqual=02AAF
-PrecedesSlantEqual=0227C
-PrecedesTilde=0227E
-Prime=02033
-Product=0220F
-Proportion=02237
-Proportional=0221D
-Pscr=1D4AB
-Psi=003A8
-QUOT=00022
-Qfr=1D514
-Qopf=0211A
-Qscr=1D4AC
-RBarr=02910
-REG=000AE
-Racute=00154
-Rang=027EB
-Rarr=021A0
-Rarrtl=02916
-Rcaron=00158
-Rcedil=00156
-Rcy=00420
-Re=0211C
-ReverseElement=0220B
-ReverseEquilibrium=021CB
-ReverseUpEquilibrium=0296F
-Rfr=0211C
-Rho=003A1
-RightAngleBracket=027E9
-RightArrow=02192
-RightArrowBar=021E5
-RightArrowLeftArrow=021C4
-RightCeiling=02309
-RightDoubleBracket=027E7
-RightDownTeeVector=0295D
-RightDownVector=021C2
-RightDownVectorBar=02955
-RightFloor=0230B
-RightTee=022A2
-RightTeeArrow=021A6
-RightTeeVector=0295B
-RightTriangle=022B3
-RightTriangleBar=029D0
-RightTriangleEqual=022B5
-RightUpDownVector=0294F
-RightUpTeeVector=0295C
-RightUpVector=021BE
-RightUpVectorBar=02954
-RightVector=021C0
-RightVectorBar=02953
-Rightarrow=021D2
-Ropf=0211D
-RoundImplies=02970
-Rrightarrow=021DB
-Rscr=0211B
-Rsh=021B1
-RuleDelayed=029F4
-SHCHcy=00429
-SHcy=00428
-SOFTcy=0042C
-Sacute=0015A
-Sc=02ABC
-Scaron=00160
-Scedil=0015E
-Scirc=0015C
-Scy=00421
-Sfr=1D516
-ShortDownArrow=02193
-ShortLeftArrow=02190
-ShortRightArrow=02192
-ShortUpArrow=02191
-Sigma=003A3
-SmallCircle=02218
-Sopf=1D54A
-Sqrt=0221A
-Square=025A1
-SquareIntersection=02293
-SquareSubset=0228F
-SquareSubsetEqual=02291
-SquareSuperset=02290
-SquareSupersetEqual=02292
-SquareUnion=02294
-Sscr=1D4AE
-Star=022C6
-Sub=022D0
-Subset=022D0
-SubsetEqual=02286
-Succeeds=0227B
-SucceedsEqual=02AB0
-SucceedsSlantEqual=0227D
-SucceedsTilde=0227F
-SuchThat=0220B
-Sum=02211
-Sup=022D1
-Superset=02283
-SupersetEqual=02287
-Supset=022D1
-THORN=000DE
-TRADE=02122
-TSHcy=0040B
-TScy=00426
-Tab=00009
-Tau=003A4
-Tcaron=00164
-Tcedil=00162
-Tcy=00422
-Tfr=1D517
-Therefore=02234
-Theta=00398
-ThinSpace=02009
-Tilde=0223C
-TildeEqual=02243
-TildeFullEqual=02245
-TildeTilde=02248
-Topf=1D54B
-TripleDot=020DB
-Tscr=1D4AF
-Tstrok=00166
-Uacute=000DA
-Uarr=0219F
-Uarrocir=02949
-Ubrcy=0040E
-Ubreve=0016C
-Ucirc=000DB
-Ucy=00423
-Udblac=00170
-Ufr=1D518
-Ugrave=000D9
-Umacr=0016A
-UnderBar=0005F
-UnderBrace=023DF
-UnderBracket=023B5
-UnderParenthesis=023DD
-Union=022C3
-UnionPlus=0228E
-Uogon=00172
-Uopf=1D54C
-UpArrow=02191
-UpArrowBar=02912
-UpArrowDownArrow=021C5
-UpDownArrow=02195
-UpEquilibrium=0296E
-UpTee=022A5
-UpTeeArrow=021A5
-Uparrow=021D1
-Updownarrow=021D5
-UpperLeftArrow=02196
-UpperRightArrow=02197
-Upsi=003D2
-Upsilon=003A5
-Uring=0016E
-Uscr=1D4B0
-Utilde=00168
-Uuml=000DC
-VDash=022AB
-Vbar=02AEB
-Vcy=00412
-Vdash=022A9
-Vdashl=02AE6
-Vee=022C1
-Verbar=02016
-Vert=02016
-VerticalBar=02223
-VerticalLine=0007C
-VerticalSeparator=02758
-VerticalTilde=02240
-VeryThinSpace=0200A
-Vfr=1D519
-Vopf=1D54D
-Vscr=1D4B1
-Vvdash=022AA
-Wcirc=00174
-Wedge=022C0
-Wfr=1D51A
-Wopf=1D54E
-Wscr=1D4B2
-Xfr=1D51B
-Xi=0039E
-Xopf=1D54F
-Xscr=1D4B3
-YAcy=0042F
-YIcy=00407
-YUcy=0042E
-Yacute=000DD
-Ycirc=00176
-Ycy=0042B
-Yfr=1D51C
-Yopf=1D550
-Yscr=1D4B4
-Yuml=00178
-ZHcy=00416
-Zacute=00179
-Zcaron=0017D
-Zcy=00417
-Zdot=0017B
-ZeroWidthSpace=0200B
-Zeta=00396
-Zfr=02128
-Zopf=02124
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-acirc=000E2
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-alefsym=02135
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-andand=02A55
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-ange=029A4
-angle=02220
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-angmsdab=029A9
-angmsdac=029AA
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-angmsdaf=029AD
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-bigcup=022C3
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-bigoplus=02A01
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-bottom=022A5
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-boxHu=02567
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-boxUl=0255C
-boxUr=02559
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-boxVH=0256C
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-boxVh=0256B
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-boxdr=0250C
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-boxhu=02534
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-boxplus=0229E
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-boxvR=0255E
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-boxvl=02524
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-bsim=0223D
-bsime=022CD
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-bull=02022
-bullet=02022
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-bumpe=0224F
-bumpeq=0224F
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-cap=02229
-capand=02A44
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-capcap=02A4B
-capcup=02A47
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-ccedil=000E7
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-cdot=0010B
-cedil=000B8
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-cent=000A2
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-cfr=1D520
-chcy=00447
-check=02713
-checkmark=02713
-chi=003C7
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-circ=002C6
-circeq=02257
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-circlearrowright=021BB
-circledR=000AE
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-circledast=0229B
-circledcirc=0229A
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-cirfnint=02A10
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-clubsuit=02663
-colon=0003A
-colone=02254
-coloneq=02254
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-commat=00040
-comp=02201
-compfn=02218
-complement=02201
-complexes=02102
-cong=02245
-congdot=02A6D
-conint=0222E
-copf=1D554
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-copy=000A9
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-cupcup=02A4A
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-curarr=021B7
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-curlyeqsucc=022DF
-curlyvee=022CE
-curlywedge=022CF
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-cylcty=0232D
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-diamond=022C4
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-divide=000F7
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-doteqdot=02251
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-egrave=000E8
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-ell=02113
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-esim=02242
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-euro=020AC
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-gsime=02A8E
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-hamilt=0210B
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-iecy=00435
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-it=02062
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-leftarrow=02190
-leftarrowtail=021A2
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-leftharpoonup=021BC
-leftleftarrows=021C7
-leftrightarrow=02194
-leftrightarrows=021C6
-leftrightharpoons=021CB
-leftrightsquigarrow=021AD
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-leq=02264
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-lesges=02A93
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-lneqq=02268
-lnsim=022E6
-loang=027EC
-loarr=021FD
-lobrk=027E6
-longleftarrow=027F5
-longleftrightarrow=027F7
-longmapsto=027FC
-longrightarrow=027F6
-looparrowleft=021AB
-looparrowright=021AC
-lopar=02985
-lopf=1D55D
-loplus=02A2D
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-lowbar=0005F
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-lozenge=025CA
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-lsqb=0005B
-lsquo=02018
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-ltrie=022B4
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-luruhar=02966
-mDDot=0223A
-macr=000AF
-male=02642
-malt=02720
-maltese=02720
-map=021A6
-mapsto=021A6
-mapstodown=021A7
-mapstoleft=021A4
-mapstoup=021A5
-marker=025AE
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-mcy=0043C
-mdash=02014
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-minusb=0229F
-minusd=02238
-minusdu=02A2A
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-mu=003BC
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-mumap=022B8
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-nap=02249
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-nbsp=000A0
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-ndash=02013
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-nhArr=021CE
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-njcy=0045A
-nlArr=021CD
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-nleftarrow=0219A
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-nltri=022EA
-nltrie=022EC
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-nopf=1D55F
-not=000AC
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-notinva=02209
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-notni=0220C
-notniva=0220C
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-npar=02226
-nparallel=02226
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-npr=02280
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-nsupe=02289
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-ntgl=02279
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-ntrianglerighteq=022ED
-nu=003BD
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-omid=029B6
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-oplus=02295
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-orv=02A5B
-oscr=02134
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-osol=02298
-otilde=000F5
-otimes=02297
-otimesas=02A36
-ouml=000F6
-ovbar=0233D
-par=02225
-para=000B6
-parallel=02225
-parsim=02AF3
-parsl=02AFD
-part=02202
-pcy=0043F
-percnt=00025
-period=0002E
-permil=02030
-perp=022A5
-pertenk=02031
-pfr=1D52D
-phi=003C6
-phiv=003D5
-phmmat=02133
-phone=0260E
-pi=003C0
-pitchfork=022D4
-piv=003D6
-planck=0210F
-planckh=0210E
-plankv=0210F
-plus=0002B
-plusacir=02A23
-plusb=0229E
-pluscir=02A22
-plusdo=02214
-plusdu=02A25
-pluse=02A72
-plusmn=000B1
-plussim=02A26
-plustwo=02A27
-pm=000B1
-pointint=02A15
-popf=1D561
-pound=000A3
-pr=0227A
-prE=02AB3
-prap=02AB7
-prcue=0227C
-pre=02AAF
-prec=0227A
-precapprox=02AB7
-preccurlyeq=0227C
-preceq=02AAF
-precnapprox=02AB9
-precneqq=02AB5
-precnsim=022E8
-precsim=0227E
-prime=02032
-primes=02119
-prnE=02AB5
-prnap=02AB9
-prnsim=022E8
-prod=0220F
-profalar=0232E
-profline=02312
-profsurf=02313
-prop=0221D
-propto=0221D
-prsim=0227E
-prurel=022B0
-pscr=1D4C5
-psi=003C8
-puncsp=02008
-qfr=1D52E
-qint=02A0C
-qopf=1D562
-qprime=02057
-qscr=1D4C6
-quaternions=0210D
-quatint=02A16
-quest=0003F
-questeq=0225F
-quot=00022
-rAarr=021DB
-rArr=021D2
-rAtail=0291C
-rBarr=0290F
-rHar=02964
-racute=00155
-radic=0221A
-raemptyv=029B3
-rang=027E9
-rangd=02992
-range=029A5
-rangle=027E9
-raquo=000BB
-rarr=02192
-rarrap=02975
-rarrb=021E5
-rarrbfs=02920
-rarrc=02933
-rarrfs=0291E
-rarrhk=021AA
-rarrlp=021AC
-rarrpl=02945
-rarrsim=02974
-rarrtl=021A3
-rarrw=0219D
-ratail=0291A
-ratio=02236
-rationals=0211A
-rbarr=0290D
-rbbrk=02773
-rbrace=0007D
-rbrack=0005D
-rbrke=0298C
-rbrksld=0298E
-rbrkslu=02990
-rcaron=00159
-rcedil=00157
-rceil=02309
-rcub=0007D
-rcy=00440
-rdca=02937
-rdldhar=02969
-rdquo=0201D
-rdquor=0201D
-rdsh=021B3
-real=0211C
-realine=0211B
-realpart=0211C
-reals=0211D
-rect=025AD
-reg=000AE
-rfisht=0297D
-rfloor=0230B
-rfr=1D52F
-rhard=021C1
-rharu=021C0
-rharul=0296C
-rho=003C1
-rhov=003F1
-rightarrow=02192
-rightarrowtail=021A3
-rightharpoondown=021C1
-rightharpoonup=021C0
-rightleftarrows=021C4
-rightleftharpoons=021CC
-rightrightarrows=021C9
-rightsquigarrow=0219D
-rightthreetimes=022CC
-ring=002DA
-risingdotseq=02253
-rlarr=021C4
-rlhar=021CC
-rlm=0200F
-rmoust=023B1
-rmoustache=023B1
-rnmid=02AEE
-roang=027ED
-roarr=021FE
-robrk=027E7
-ropar=02986
-ropf=1D563
-roplus=02A2E
-rotimes=02A35
-rpar=00029
-rpargt=02994
-rppolint=02A12
-rrarr=021C9
-rsaquo=0203A
-rscr=1D4C7
-rsh=021B1
-rsqb=0005D
-rsquo=02019
-rsquor=02019
-rthree=022CC
-rtimes=022CA
-rtri=025B9
-rtrie=022B5
-rtrif=025B8
-rtriltri=029CE
-ruluhar=02968
-rx=0211E
-sacute=0015B
-sbquo=0201A
-sc=0227B
-scE=02AB4
-scap=02AB8
-scaron=00161
-sccue=0227D
-sce=02AB0
-scedil=0015F
-scirc=0015D
-scnE=02AB6
-scnap=02ABA
-scnsim=022E9
-scpolint=02A13
-scsim=0227F
-scy=00441
-sdot=022C5
-sdotb=022A1
-sdote=02A66
-seArr=021D8
-searhk=02925
-searr=02198
-searrow=02198
-sect=000A7
-semi=0003B
-seswar=02929
-setminus=02216
-setmn=02216
-sext=02736
-sfr=1D530
-sfrown=02322
-sharp=0266F
-shchcy=00449
-shcy=00448
-shortmid=02223
-shortparallel=02225
-shy=000AD
-sigma=003C3
-sigmaf=003C2
-sigmav=003C2
-sim=0223C
-simdot=02A6A
-sime=02243
-simeq=02243
-simg=02A9E
-simgE=02AA0
-siml=02A9D
-simlE=02A9F
-simne=02246
-simplus=02A24
-simrarr=02972
-slarr=02190
-smallsetminus=02216
-smashp=02A33
-smeparsl=029E4
-smid=02223
-smile=02323
-smt=02AAA
-smte=02AAC
-softcy=0044C
-sol=0002F
-solb=029C4
-solbar=0233F
-sopf=1D564
-spades=02660
-spadesuit=02660
-spar=02225
-sqcap=02293
-sqcup=02294
-sqsub=0228F
-sqsube=02291
-sqsubset=0228F
-sqsubseteq=02291
-sqsup=02290
-sqsupe=02292
-sqsupset=02290
-sqsupseteq=02292
-squ=025A1
-square=025A1
-squarf=025AA
-squf=025AA
-srarr=02192
-sscr=1D4C8
-ssetmn=02216
-ssmile=02323
-sstarf=022C6
-star=02606
-starf=02605
-straightepsilon=003F5
-straightphi=003D5
-strns=000AF
-sub=02282
-subE=02AC5
-subdot=02ABD
-sube=02286
-subedot=02AC3
-submult=02AC1
-subnE=02ACB
-subne=0228A
-subplus=02ABF
-subrarr=02979
-subset=02282
-subseteq=02286
-subseteqq=02AC5
-subsetneq=0228A
-subsetneqq=02ACB
-subsim=02AC7
-subsub=02AD5
-subsup=02AD3
-succ=0227B
-succapprox=02AB8
-succcurlyeq=0227D
-succeq=02AB0
-succnapprox=02ABA
-succneqq=02AB6
-succnsim=022E9
-succsim=0227F
-sum=02211
-sung=0266A
-sup1=000B9
-sup2=000B2
-sup3=000B3
-sup=02283
-supE=02AC6
-supdot=02ABE
-supdsub=02AD8
-supe=02287
-supedot=02AC4
-suphsol=027C9
-suphsub=02AD7
-suplarr=0297B
-supmult=02AC2
-supnE=02ACC
-supne=0228B
-supplus=02AC0
-supset=02283
-supseteq=02287
-supseteqq=02AC6
-supsetneq=0228B
-supsetneqq=02ACC
-supsim=02AC8
-supsub=02AD4
-supsup=02AD6
-swArr=021D9
-swarhk=02926
-swarr=02199
-swarrow=02199
-swnwar=0292A
-szlig=000DF
-target=02316
-tau=003C4
-tbrk=023B4
-tcaron=00165
-tcedil=00163
-tcy=00442
-tdot=020DB
-telrec=02315
-tfr=1D531
-there4=02234
-therefore=02234
-theta=003B8
-thetasym=003D1
-thetav=003D1
-thickapprox=02248
-thicksim=0223C
-thinsp=02009
-thkap=02248
-thksim=0223C
-thorn=000FE
-tilde=002DC
-times=000D7
-timesb=022A0
-timesbar=02A31
-timesd=02A30
-tint=0222D
-toea=02928
-top=022A4
-topbot=02336
-topcir=02AF1
-topf=1D565
-topfork=02ADA
-tosa=02929
-tprime=02034
-trade=02122
-triangle=025B5
-triangledown=025BF
-triangleleft=025C3
-trianglelefteq=022B4
-triangleq=0225C
-triangleright=025B9
-trianglerighteq=022B5
-tridot=025EC
-trie=0225C
-triminus=02A3A
-triplus=02A39
-trisb=029CD
-tritime=02A3B
-trpezium=023E2
-tscr=1D4C9
-tscy=00446
-tshcy=0045B
-tstrok=00167
-twixt=0226C
-twoheadleftarrow=0219E
-twoheadrightarrow=021A0
-uArr=021D1
-uHar=02963
-uacute=000FA
-uarr=02191
-ubrcy=0045E
-ubreve=0016D
-ucirc=000FB
-ucy=00443
-udarr=021C5
-udblac=00171
-udhar=0296E
-ufisht=0297E
-ufr=1D532
-ugrave=000F9
-uharl=021BF
-uharr=021BE
-uhblk=02580
-ulcorn=0231C
-ulcorner=0231C
-ulcrop=0230F
-ultri=025F8
-umacr=0016B
-uml=000A8
-uogon=00173
-uopf=1D566
-uparrow=02191
-updownarrow=02195
-upharpoonleft=021BF
-upharpoonright=021BE
-uplus=0228E
-upsi=003C5
-upsih=003D2
-upsilon=003C5
-upuparrows=021C8
-urcorn=0231D
-urcorner=0231D
-urcrop=0230E
-uring=0016F
-urtri=025F9
-uscr=1D4CA
-utdot=022F0
-utilde=00169
-utri=025B5
-utrif=025B4
-uuarr=021C8
-uuml=000FC
-uwangle=029A7
-vArr=021D5
-vBar=02AE8
-vBarv=02AE9
-vDash=022A8
-vangrt=0299C
-varepsilon=003F5
-varkappa=003F0
-varnothing=02205
-varphi=003D5
-varpi=003D6
-varpropto=0221D
-varr=02195
-varrho=003F1
-varsigma=003C2
-vartheta=003D1
-vartriangleleft=022B2
-vartriangleright=022B3
-vcy=00432
-vdash=022A2
-vee=02228
-veebar=022BB
-veeeq=0225A
-vellip=022EE
-verbar=0007C
-vert=0007C
-vfr=1D533
-vltri=022B2
-vopf=1D567
-vprop=0221D
-vrtri=022B3
-vscr=1D4CB
-vzigzag=0299A
-wcirc=00175
-wedbar=02A5F
-wedge=02227
-wedgeq=02259
-weierp=02118
-wfr=1D534
-wopf=1D568
-wp=02118
-wr=02240
-wreath=02240
-wscr=1D4CC
-xcap=022C2
-xcirc=025EF
-xcup=022C3
-xdtri=025BD
-xfr=1D535
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-xharr=027F7
-xi=003BE
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-xlarr=027F5
-xmap=027FC
-xnis=022FB
-xodot=02A00
-xopf=1D569
-xoplus=02A01
-xotime=02A02
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-xrarr=027F6
-xscr=1D4CD
-xsqcup=02A06
-xuplus=02A04
-xutri=025B3
-xvee=022C1
-xwedge=022C0
-yacute=000FD
-yacy=0044F
-ycirc=00177
-ycy=0044B
-yen=000A5
-yfr=1D536
-yicy=00457
-yopf=1D56A
-yscr=1D4CE
-yucy=0044E
-yuml=000FF
-zacute=0017A
-zcaron=0017E
-zcy=00437
-zdot=0017C
-zeetrf=02128
-zeta=003B6
-zfr=1D537
-zhcy=00436
-zigrarr=021DD
-zopf=1D56B
-zscr=1D4CF
-zwj=0200D
-zwnj=0200C
diff --git a/server/src/org/jsoup/nodes/package-info.java b/server/src/org/jsoup/nodes/package-info.java
deleted file mode 100644
index 24b12803ff..0000000000
--- a/server/src/org/jsoup/nodes/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- HTML document structure nodes.
- */
-package org.jsoup.nodes; \ No newline at end of file
diff --git a/server/src/org/jsoup/package-info.java b/server/src/org/jsoup/package-info.java
deleted file mode 100644
index 49526116b4..0000000000
--- a/server/src/org/jsoup/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- Contains the main {@link org.jsoup.Jsoup} class, which provides convenient static access to the jsoup functionality.
- */
-package org.jsoup; \ No newline at end of file
diff --git a/server/src/org/jsoup/parser/CharacterReader.java b/server/src/org/jsoup/parser/CharacterReader.java
deleted file mode 100644
index 30fbca07f1..0000000000
--- a/server/src/org/jsoup/parser/CharacterReader.java
+++ /dev/null
@@ -1,244 +0,0 @@
-package org.jsoup.parser;
-
-import org.jsoup.helper.Validate;
-
-/**
- * CharacterReader consumes tokens off a string. To replace the old TokenQueue.
- */
-class CharacterReader {
- static final char EOF = (char) -1;
-
- private final String input;
- private final int length;
- private int pos = 0;
- private int mark = 0;
-
- CharacterReader(String input) {
- Validate.notNull(input);
- input = input.replaceAll("\r\n?", "\n"); // normalise carriage returns
- // to newlines
-
- this.input = input;
- length = input.length();
- }
-
- int pos() {
- return pos;
- }
-
- boolean isEmpty() {
- return pos >= length;
- }
-
- char current() {
- return isEmpty() ? EOF : input.charAt(pos);
- }
-
- char consume() {
- char val = isEmpty() ? EOF : input.charAt(pos);
- pos++;
- return val;
- }
-
- void unconsume() {
- pos--;
- }
-
- void advance() {
- pos++;
- }
-
- void mark() {
- mark = pos;
- }
-
- void rewindToMark() {
- pos = mark;
- }
-
- String consumeAsString() {
- return input.substring(pos, pos++);
- }
-
- String consumeTo(char c) {
- int offset = input.indexOf(c, pos);
- if (offset != -1) {
- String consumed = input.substring(pos, offset);
- pos += consumed.length();
- return consumed;
- } else {
- return consumeToEnd();
- }
- }
-
- String consumeTo(String seq) {
- int offset = input.indexOf(seq, pos);
- if (offset != -1) {
- String consumed = input.substring(pos, offset);
- pos += consumed.length();
- return consumed;
- } else {
- return consumeToEnd();
- }
- }
-
- String consumeToAny(char... seq) {
- int start = pos;
-
- OUTER: while (!isEmpty()) {
- char c = input.charAt(pos);
- for (char seek : seq) {
- if (seek == c) {
- break OUTER;
- }
- }
- pos++;
- }
-
- return pos > start ? input.substring(start, pos) : "";
- }
-
- String consumeToEnd() {
- String data = input.substring(pos, input.length());
- pos = input.length();
- return data;
- }
-
- String consumeLetterSequence() {
- int start = pos;
- while (!isEmpty()) {
- char c = input.charAt(pos);
- if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')) {
- pos++;
- } else {
- break;
- }
- }
-
- return input.substring(start, pos);
- }
-
- String consumeLetterThenDigitSequence() {
- int start = pos;
- while (!isEmpty()) {
- char c = input.charAt(pos);
- if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')) {
- pos++;
- } else {
- break;
- }
- }
- while (!isEmpty()) {
- char c = input.charAt(pos);
- if (c >= '0' && c <= '9') {
- pos++;
- } else {
- break;
- }
- }
-
- return input.substring(start, pos);
- }
-
- String consumeHexSequence() {
- int start = pos;
- while (!isEmpty()) {
- char c = input.charAt(pos);
- if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'F')
- || (c >= 'a' && c <= 'f')) {
- pos++;
- } else {
- break;
- }
- }
- return input.substring(start, pos);
- }
-
- String consumeDigitSequence() {
- int start = pos;
- while (!isEmpty()) {
- char c = input.charAt(pos);
- if (c >= '0' && c <= '9') {
- pos++;
- } else {
- break;
- }
- }
- return input.substring(start, pos);
- }
-
- boolean matches(char c) {
- return !isEmpty() && input.charAt(pos) == c;
-
- }
-
- boolean matches(String seq) {
- return input.startsWith(seq, pos);
- }
-
- boolean matchesIgnoreCase(String seq) {
- return input.regionMatches(true, pos, seq, 0, seq.length());
- }
-
- boolean matchesAny(char... seq) {
- if (isEmpty()) {
- return false;
- }
-
- char c = input.charAt(pos);
- for (char seek : seq) {
- if (seek == c) {
- return true;
- }
- }
- return false;
- }
-
- boolean matchesLetter() {
- if (isEmpty()) {
- return false;
- }
- char c = input.charAt(pos);
- return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
- }
-
- boolean matchesDigit() {
- if (isEmpty()) {
- return false;
- }
- char c = input.charAt(pos);
- return (c >= '0' && c <= '9');
- }
-
- boolean matchConsume(String seq) {
- if (matches(seq)) {
- pos += seq.length();
- return true;
- } else {
- return false;
- }
- }
-
- boolean matchConsumeIgnoreCase(String seq) {
- if (matchesIgnoreCase(seq)) {
- pos += seq.length();
- return true;
- } else {
- return false;
- }
- }
-
- boolean containsIgnoreCase(String seq) {
- // used to check presence of </title>, </style>. only finds consistent
- // case.
- String loScan = seq.toLowerCase();
- String hiScan = seq.toUpperCase();
- return (input.indexOf(loScan, pos) > -1)
- || (input.indexOf(hiScan, pos) > -1);
- }
-
- @Override
- public String toString() {
- return input.substring(pos);
- }
-}
diff --git a/server/src/org/jsoup/parser/HtmlTreeBuilder.java b/server/src/org/jsoup/parser/HtmlTreeBuilder.java
deleted file mode 100644
index f09ab8794c..0000000000
--- a/server/src/org/jsoup/parser/HtmlTreeBuilder.java
+++ /dev/null
@@ -1,754 +0,0 @@
-package org.jsoup.parser;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-
-import org.jsoup.helper.DescendableLinkedList;
-import org.jsoup.helper.StringUtil;
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Comment;
-import org.jsoup.nodes.DataNode;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.nodes.Node;
-import org.jsoup.nodes.TextNode;
-
-/**
- * HTML Tree Builder; creates a DOM from Tokens.
- */
-class HtmlTreeBuilder extends TreeBuilder {
-
- private HtmlTreeBuilderState state; // the current state
- private HtmlTreeBuilderState originalState; // original / marked state
-
- private boolean baseUriSetFromDoc = false;
- private Element headElement; // the current head element
- private Element formElement; // the current form element
- private Element contextElement; // fragment parse context -- could be null
- // even if fragment parsing
- private DescendableLinkedList<Element> formattingElements = new DescendableLinkedList<Element>(); // active
- // (open)
- // formatting
- // elements
- private List<Token.Character> pendingTableCharacters = new ArrayList<Token.Character>(); // chars
- // in
- // table
- // to
- // be
- // shifted
- // out
-
- private boolean framesetOk = true; // if ok to go into frameset
- private boolean fosterInserts = false; // if next inserts should be fostered
- private boolean fragmentParsing = false; // if parsing a fragment of html
-
- HtmlTreeBuilder() {
- }
-
- @Override
- Document parse(String input, String baseUri, ParseErrorList errors) {
- state = HtmlTreeBuilderState.Initial;
- return super.parse(input, baseUri, errors);
- }
-
- List<Node> parseFragment(String inputFragment, Element context,
- String baseUri, ParseErrorList errors) {
- // context may be null
- state = HtmlTreeBuilderState.Initial;
- initialiseParse(inputFragment, baseUri, errors);
- contextElement = context;
- fragmentParsing = true;
- Element root = null;
-
- if (context != null) {
- if (context.ownerDocument() != null) {
- doc.quirksMode(context.ownerDocument().quirksMode());
- }
-
- // initialise the tokeniser state:
- String contextTag = context.tagName();
- if (StringUtil.in(contextTag, "title", "textarea")) {
- tokeniser.transition(TokeniserState.Rcdata);
- } else if (StringUtil.in(contextTag, "iframe", "noembed",
- "noframes", "style", "xmp")) {
- tokeniser.transition(TokeniserState.Rawtext);
- } else if (contextTag.equals("script")) {
- tokeniser.transition(TokeniserState.ScriptData);
- } else if (contextTag.equals(("noscript"))) {
- tokeniser.transition(TokeniserState.Data); // if scripting
- // enabled, rawtext
- } else if (contextTag.equals("plaintext")) {
- tokeniser.transition(TokeniserState.Data);
- } else {
- tokeniser.transition(TokeniserState.Data); // default
- }
-
- root = new Element(Tag.valueOf("html"), baseUri);
- doc.appendChild(root);
- stack.push(root);
- resetInsertionMode();
- // todo: setup form element to nearest form on context (up ancestor
- // chain)
- }
-
- runParser();
- if (context != null) {
- return root.childNodes();
- } else {
- return doc.childNodes();
- }
- }
-
- @Override
- protected boolean process(Token token) {
- currentToken = token;
- return state.process(token, this);
- }
-
- boolean process(Token token, HtmlTreeBuilderState state) {
- currentToken = token;
- return state.process(token, this);
- }
-
- void transition(HtmlTreeBuilderState state) {
- this.state = state;
- }
-
- HtmlTreeBuilderState state() {
- return state;
- }
-
- void markInsertionMode() {
- originalState = state;
- }
-
- HtmlTreeBuilderState originalState() {
- return originalState;
- }
-
- void framesetOk(boolean framesetOk) {
- this.framesetOk = framesetOk;
- }
-
- boolean framesetOk() {
- return framesetOk;
- }
-
- Document getDocument() {
- return doc;
- }
-
- String getBaseUri() {
- return baseUri;
- }
-
- void maybeSetBaseUri(Element base) {
- if (baseUriSetFromDoc) {
- return;
- }
-
- String href = base.absUrl("href");
- if (href.length() != 0) { // ignore <base target> etc
- baseUri = href;
- baseUriSetFromDoc = true;
- doc.setBaseUri(href); // set on the doc so doc.createElement(Tag)
- // will get updated base, and to update all
- // descendants
- }
- }
-
- boolean isFragmentParsing() {
- return fragmentParsing;
- }
-
- void error(HtmlTreeBuilderState state) {
- if (errors.canAddError()) {
- errors.add(new ParseError(reader.pos(),
- "Unexpected token [%s] when in state [%s]", currentToken
- .tokenType(), state));
- }
- }
-
- Element insert(Token.StartTag startTag) {
- // handle empty unknown tags
- // when the spec expects an empty tag, will directly hit insertEmpty, so
- // won't generate fake end tag.
- if (startTag.isSelfClosing() && !Tag.isKnownTag(startTag.name())) {
- Element el = insertEmpty(startTag);
- process(new Token.EndTag(el.tagName())); // ensure we get out of
- // whatever state we are in
- return el;
- }
-
- Element el = new Element(Tag.valueOf(startTag.name()), baseUri,
- startTag.attributes);
- insert(el);
- return el;
- }
-
- Element insert(String startTagName) {
- Element el = new Element(Tag.valueOf(startTagName), baseUri);
- insert(el);
- return el;
- }
-
- void insert(Element el) {
- insertNode(el);
- stack.add(el);
- }
-
- Element insertEmpty(Token.StartTag startTag) {
- Tag tag = Tag.valueOf(startTag.name());
- Element el = new Element(tag, baseUri, startTag.attributes);
- insertNode(el);
- if (startTag.isSelfClosing()) {
- tokeniser.acknowledgeSelfClosingFlag();
- if (!tag.isKnownTag()) {
- tag.setSelfClosing();
- }
- }
- return el;
- }
-
- void insert(Token.Comment commentToken) {
- Comment comment = new Comment(commentToken.getData(), baseUri);
- insertNode(comment);
- }
-
- void insert(Token.Character characterToken) {
- Node node;
- // characters in script and style go in as datanodes, not text nodes
- if (StringUtil.in(currentElement().tagName(), "script", "style")) {
- node = new DataNode(characterToken.getData(), baseUri);
- } else {
- node = new TextNode(characterToken.getData(), baseUri);
- }
- currentElement().appendChild(node); // doesn't use insertNode, because
- // we don't foster these; and will
- // always have a stack.
- }
-
- private void insertNode(Node node) {
- // if the stack hasn't been set up yet, elements (doctype, comments) go
- // into the doc
- if (stack.size() == 0) {
- doc.appendChild(node);
- } else if (isFosterInserts()) {
- insertInFosterParent(node);
- } else {
- currentElement().appendChild(node);
- }
- }
-
- Element pop() {
- // todo - dev, remove validation check
- if (stack.peekLast().nodeName().equals("td")
- && !state.name().equals("InCell")) {
- Validate.isFalse(true, "pop td not in cell");
- }
- if (stack.peekLast().nodeName().equals("html")) {
- Validate.isFalse(true, "popping html!");
- }
- return stack.pollLast();
- }
-
- void push(Element element) {
- stack.add(element);
- }
-
- DescendableLinkedList<Element> getStack() {
- return stack;
- }
-
- boolean onStack(Element el) {
- return isElementInQueue(stack, el);
- }
-
- private boolean isElementInQueue(DescendableLinkedList<Element> queue,
- Element element) {
- Iterator<Element> it = queue.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (next == element) {
- return true;
- }
- }
- return false;
- }
-
- Element getFromStack(String elName) {
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (next.nodeName().equals(elName)) {
- return next;
- }
- }
- return null;
- }
-
- boolean removeFromStack(Element el) {
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (next == el) {
- it.remove();
- return true;
- }
- }
- return false;
- }
-
- void popStackToClose(String elName) {
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (next.nodeName().equals(elName)) {
- it.remove();
- break;
- } else {
- it.remove();
- }
- }
- }
-
- void popStackToClose(String... elNames) {
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (StringUtil.in(next.nodeName(), elNames)) {
- it.remove();
- break;
- } else {
- it.remove();
- }
- }
- }
-
- void popStackToBefore(String elName) {
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (next.nodeName().equals(elName)) {
- break;
- } else {
- it.remove();
- }
- }
- }
-
- void clearStackToTableContext() {
- clearStackToContext("table");
- }
-
- void clearStackToTableBodyContext() {
- clearStackToContext("tbody", "tfoot", "thead");
- }
-
- void clearStackToTableRowContext() {
- clearStackToContext("tr");
- }
-
- private void clearStackToContext(String... nodeNames) {
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (StringUtil.in(next.nodeName(), nodeNames)
- || next.nodeName().equals("html")) {
- break;
- } else {
- it.remove();
- }
- }
- }
-
- Element aboveOnStack(Element el) {
- assert onStack(el);
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (next == el) {
- return it.next();
- }
- }
- return null;
- }
-
- void insertOnStackAfter(Element after, Element in) {
- int i = stack.lastIndexOf(after);
- Validate.isTrue(i != -1);
- stack.add(i + 1, in);
- }
-
- void replaceOnStack(Element out, Element in) {
- replaceInQueue(stack, out, in);
- }
-
- private void replaceInQueue(LinkedList<Element> queue, Element out,
- Element in) {
- int i = queue.lastIndexOf(out);
- Validate.isTrue(i != -1);
- queue.remove(i);
- queue.add(i, in);
- }
-
- void resetInsertionMode() {
- boolean last = false;
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element node = it.next();
- if (!it.hasNext()) {
- last = true;
- node = contextElement;
- }
- String name = node.nodeName();
- if ("select".equals(name)) {
- transition(HtmlTreeBuilderState.InSelect);
- break; // frag
- } else if (("td".equals(name) || "td".equals(name) && !last)) {
- transition(HtmlTreeBuilderState.InCell);
- break;
- } else if ("tr".equals(name)) {
- transition(HtmlTreeBuilderState.InRow);
- break;
- } else if ("tbody".equals(name) || "thead".equals(name)
- || "tfoot".equals(name)) {
- transition(HtmlTreeBuilderState.InTableBody);
- break;
- } else if ("caption".equals(name)) {
- transition(HtmlTreeBuilderState.InCaption);
- break;
- } else if ("colgroup".equals(name)) {
- transition(HtmlTreeBuilderState.InColumnGroup);
- break; // frag
- } else if ("table".equals(name)) {
- transition(HtmlTreeBuilderState.InTable);
- break;
- } else if ("head".equals(name)) {
- transition(HtmlTreeBuilderState.InBody);
- break; // frag
- } else if ("body".equals(name)) {
- transition(HtmlTreeBuilderState.InBody);
- break;
- } else if ("frameset".equals(name)) {
- transition(HtmlTreeBuilderState.InFrameset);
- break; // frag
- } else if ("html".equals(name)) {
- transition(HtmlTreeBuilderState.BeforeHead);
- break; // frag
- } else if (last) {
- transition(HtmlTreeBuilderState.InBody);
- break; // frag
- }
- }
- }
-
- // todo: tidy up in specific scope methods
- private boolean inSpecificScope(String targetName, String[] baseTypes,
- String[] extraTypes) {
- return inSpecificScope(new String[] { targetName }, baseTypes,
- extraTypes);
- }
-
- private boolean inSpecificScope(String[] targetNames, String[] baseTypes,
- String[] extraTypes) {
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element el = it.next();
- String elName = el.nodeName();
- if (StringUtil.in(elName, targetNames)) {
- return true;
- }
- if (StringUtil.in(elName, baseTypes)) {
- return false;
- }
- if (extraTypes != null && StringUtil.in(elName, extraTypes)) {
- return false;
- }
- }
- Validate.fail("Should not be reachable");
- return false;
- }
-
- boolean inScope(String[] targetNames) {
- return inSpecificScope(targetNames, new String[] { "applet", "caption",
- "html", "table", "td", "th", "marquee", "object" }, null);
- }
-
- boolean inScope(String targetName) {
- return inScope(targetName, null);
- }
-
- boolean inScope(String targetName, String[] extras) {
- return inSpecificScope(targetName, new String[] { "applet", "caption",
- "html", "table", "td", "th", "marquee", "object" }, extras);
- // todo: in mathml namespace: mi, mo, mn, ms, mtext annotation-xml
- // todo: in svg namespace: forignOjbect, desc, title
- }
-
- boolean inListItemScope(String targetName) {
- return inScope(targetName, new String[] { "ol", "ul" });
- }
-
- boolean inButtonScope(String targetName) {
- return inScope(targetName, new String[] { "button" });
- }
-
- boolean inTableScope(String targetName) {
- return inSpecificScope(targetName, new String[] { "html", "table" },
- null);
- }
-
- boolean inSelectScope(String targetName) {
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element el = it.next();
- String elName = el.nodeName();
- if (elName.equals(targetName)) {
- return true;
- }
- if (!StringUtil.in(elName, "optgroup", "option")) {
- return false;
- }
- }
- Validate.fail("Should not be reachable");
- return false;
- }
-
- void setHeadElement(Element headElement) {
- this.headElement = headElement;
- }
-
- Element getHeadElement() {
- return headElement;
- }
-
- boolean isFosterInserts() {
- return fosterInserts;
- }
-
- void setFosterInserts(boolean fosterInserts) {
- this.fosterInserts = fosterInserts;
- }
-
- Element getFormElement() {
- return formElement;
- }
-
- void setFormElement(Element formElement) {
- this.formElement = formElement;
- }
-
- void newPendingTableCharacters() {
- pendingTableCharacters = new ArrayList<Token.Character>();
- }
-
- List<Token.Character> getPendingTableCharacters() {
- return pendingTableCharacters;
- }
-
- void setPendingTableCharacters(List<Token.Character> pendingTableCharacters) {
- this.pendingTableCharacters = pendingTableCharacters;
- }
-
- /**
- * 11.2.5.2 Closing elements that have implied end tags
- * <p/>
- * When the steps below require the UA to generate implied end tags, then,
- * while the current node is a dd element, a dt element, an li element, an
- * option element, an optgroup element, a p element, an rp element, or an rt
- * element, the UA must pop the current node off the stack of open elements.
- *
- * @param excludeTag
- * If a step requires the UA to generate implied end tags but
- * lists an element to exclude from the process, then the UA must
- * perform the above steps as if that element was not in the
- * above list.
- */
- void generateImpliedEndTags(String excludeTag) {
- while ((excludeTag != null && !currentElement().nodeName().equals(
- excludeTag))
- && StringUtil.in(currentElement().nodeName(), "dd", "dt", "li",
- "option", "optgroup", "p", "rp", "rt")) {
- pop();
- }
- }
-
- void generateImpliedEndTags() {
- generateImpliedEndTags(null);
- }
-
- boolean isSpecial(Element el) {
- // todo: mathml's mi, mo, mn
- // todo: svg's foreigObject, desc, title
- String name = el.nodeName();
- return StringUtil.in(name, "address", "applet", "area", "article",
- "aside", "base", "basefont", "bgsound", "blockquote", "body",
- "br", "button", "caption", "center", "col", "colgroup",
- "command", "dd", "details", "dir", "div", "dl", "dt", "embed",
- "fieldset", "figcaption", "figure", "footer", "form", "frame",
- "frameset", "h1", "h2", "h3", "h4", "h5", "h6", "head",
- "header", "hgroup", "hr", "html", "iframe", "img", "input",
- "isindex", "li", "link", "listing", "marquee", "menu", "meta",
- "nav", "noembed", "noframes", "noscript", "object", "ol", "p",
- "param", "plaintext", "pre", "script", "section", "select",
- "style", "summary", "table", "tbody", "td", "textarea",
- "tfoot", "th", "thead", "title", "tr", "ul", "wbr", "xmp");
- }
-
- // active formatting elements
- void pushActiveFormattingElements(Element in) {
- int numSeen = 0;
- Iterator<Element> iter = formattingElements.descendingIterator();
- while (iter.hasNext()) {
- Element el = iter.next();
- if (el == null) {
- break;
- }
-
- if (isSameFormattingElement(in, el)) {
- numSeen++;
- }
-
- if (numSeen == 3) {
- iter.remove();
- break;
- }
- }
- formattingElements.add(in);
- }
-
- private boolean isSameFormattingElement(Element a, Element b) {
- // same if: same namespace, tag, and attributes. Element.equals only
- // checks tag, might in future check children
- return a.nodeName().equals(b.nodeName()) &&
- // a.namespace().equals(b.namespace()) &&
- a.attributes().equals(b.attributes());
- // todo: namespaces
- }
-
- void reconstructFormattingElements() {
- int size = formattingElements.size();
- if (size == 0 || formattingElements.getLast() == null
- || onStack(formattingElements.getLast())) {
- return;
- }
-
- Element entry = formattingElements.getLast();
- int pos = size - 1;
- boolean skip = false;
- while (true) {
- if (pos == 0) { // step 4. if none before, skip to 8
- skip = true;
- break;
- }
- entry = formattingElements.get(--pos); // step 5. one earlier than
- // entry
- if (entry == null || onStack(entry)) {
- break; // jump to 8, else continue back to 4
- }
- }
- while (true) {
- if (!skip) {
- entry = formattingElements.get(++pos);
- }
- Validate.notNull(entry); // should not occur, as we break at last
- // element
-
- // 8. create new element from element, 9 insert into current node,
- // onto stack
- skip = false; // can only skip increment from 4.
- Element newEl = insert(entry.nodeName()); // todo: avoid fostering
- // here?
- // newEl.namespace(entry.namespace()); // todo: namespaces
- newEl.attributes().addAll(entry.attributes());
-
- // 10. replace entry with new entry
- formattingElements.add(pos, newEl);
- formattingElements.remove(pos + 1);
-
- // 11
- if (pos == size - 1) {
- break;
- }
- }
- }
-
- void clearFormattingElementsToLastMarker() {
- while (!formattingElements.isEmpty()) {
- Element el = formattingElements.peekLast();
- formattingElements.removeLast();
- if (el == null) {
- break;
- }
- }
- }
-
- void removeFromActiveFormattingElements(Element el) {
- Iterator<Element> it = formattingElements.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (next == el) {
- it.remove();
- break;
- }
- }
- }
-
- boolean isInActiveFormattingElements(Element el) {
- return isElementInQueue(formattingElements, el);
- }
-
- Element getActiveFormattingElement(String nodeName) {
- Iterator<Element> it = formattingElements.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (next == null) {
- break;
- } else if (next.nodeName().equals(nodeName)) {
- return next;
- }
- }
- return null;
- }
-
- void replaceActiveFormattingElement(Element out, Element in) {
- replaceInQueue(formattingElements, out, in);
- }
-
- void insertMarkerToFormattingElements() {
- formattingElements.add(null);
- }
-
- void insertInFosterParent(Node in) {
- Element fosterParent = null;
- Element lastTable = getFromStack("table");
- boolean isLastTableParent = false;
- if (lastTable != null) {
- if (lastTable.parent() != null) {
- fosterParent = lastTable.parent();
- isLastTableParent = true;
- } else {
- fosterParent = aboveOnStack(lastTable);
- }
- } else { // no table == frag
- fosterParent = stack.get(0);
- }
-
- if (isLastTableParent) {
- Validate.notNull(lastTable); // last table cannot be null by this
- // point.
- lastTable.before(in);
- } else {
- fosterParent.appendChild(in);
- }
- }
-
- @Override
- public String toString() {
- return "TreeBuilder{" + "currentToken=" + currentToken + ", state="
- + state + ", currentElement=" + currentElement() + '}';
- }
-}
diff --git a/server/src/org/jsoup/parser/HtmlTreeBuilderState.java b/server/src/org/jsoup/parser/HtmlTreeBuilderState.java
deleted file mode 100644
index 258d547a49..0000000000
--- a/server/src/org/jsoup/parser/HtmlTreeBuilderState.java
+++ /dev/null
@@ -1,1671 +0,0 @@
-package org.jsoup.parser;
-
-import java.util.Iterator;
-import java.util.LinkedList;
-
-import org.jsoup.helper.DescendableLinkedList;
-import org.jsoup.helper.StringUtil;
-import org.jsoup.nodes.Attribute;
-import org.jsoup.nodes.Attributes;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.DocumentType;
-import org.jsoup.nodes.Element;
-import org.jsoup.nodes.Node;
-
-/**
- * The Tree Builder's current state. Each state embodies the processing for the
- * state, and transitions to other states.
- */
-enum HtmlTreeBuilderState {
- Initial {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (isWhitespace(t)) {
- return true; // ignore whitespace
- } else if (t.isComment()) {
- tb.insert(t.asComment());
- } else if (t.isDoctype()) {
- // todo: parse error check on expected doctypes
- // todo: quirk state check on doctype ids
- Token.Doctype d = t.asDoctype();
- DocumentType doctype = new DocumentType(d.getName(),
- d.getPublicIdentifier(), d.getSystemIdentifier(),
- tb.getBaseUri());
- tb.getDocument().appendChild(doctype);
- if (d.isForceQuirks()) {
- tb.getDocument().quirksMode(Document.QuirksMode.quirks);
- }
- tb.transition(BeforeHtml);
- } else {
- // todo: check not iframe srcdoc
- tb.transition(BeforeHtml);
- return tb.process(t); // re-process token
- }
- return true;
- }
- },
- BeforeHtml {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (t.isDoctype()) {
- tb.error(this);
- return false;
- } else if (t.isComment()) {
- tb.insert(t.asComment());
- } else if (isWhitespace(t)) {
- return true; // ignore whitespace
- } else if (t.isStartTag() && t.asStartTag().name().equals("html")) {
- tb.insert(t.asStartTag());
- tb.transition(BeforeHead);
- } else if (t.isEndTag()
- && (StringUtil.in(t.asEndTag().name(), "head", "body",
- "html", "br"))) {
- return anythingElse(t, tb);
- } else if (t.isEndTag()) {
- tb.error(this);
- return false;
- } else {
- return anythingElse(t, tb);
- }
- return true;
- }
-
- private boolean anythingElse(Token t, HtmlTreeBuilder tb) {
- tb.insert("html");
- tb.transition(BeforeHead);
- return tb.process(t);
- }
- },
- BeforeHead {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (isWhitespace(t)) {
- return true;
- } else if (t.isComment()) {
- tb.insert(t.asComment());
- } else if (t.isDoctype()) {
- tb.error(this);
- return false;
- } else if (t.isStartTag() && t.asStartTag().name().equals("html")) {
- return InBody.process(t, tb); // does not transition
- } else if (t.isStartTag() && t.asStartTag().name().equals("head")) {
- Element head = tb.insert(t.asStartTag());
- tb.setHeadElement(head);
- tb.transition(InHead);
- } else if (t.isEndTag()
- && (StringUtil.in(t.asEndTag().name(), "head", "body",
- "html", "br"))) {
- tb.process(new Token.StartTag("head"));
- return tb.process(t);
- } else if (t.isEndTag()) {
- tb.error(this);
- return false;
- } else {
- tb.process(new Token.StartTag("head"));
- return tb.process(t);
- }
- return true;
- }
- },
- InHead {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (isWhitespace(t)) {
- tb.insert(t.asCharacter());
- return true;
- }
- switch (t.type) {
- case Comment:
- tb.insert(t.asComment());
- break;
- case Doctype:
- tb.error(this);
- return false;
- case StartTag:
- Token.StartTag start = t.asStartTag();
- String name = start.name();
- if (name.equals("html")) {
- return InBody.process(t, tb);
- } else if (StringUtil.in(name, "base", "basefont", "bgsound",
- "command", "link")) {
- Element el = tb.insertEmpty(start);
- // jsoup special: update base the frist time it is seen
- if (name.equals("base") && el.hasAttr("href")) {
- tb.maybeSetBaseUri(el);
- }
- } else if (name.equals("meta")) {
- Element meta = tb.insertEmpty(start);
- // todo: charset switches
- } else if (name.equals("title")) {
- handleRcData(start, tb);
- } else if (StringUtil.in(name, "noframes", "style")) {
- handleRawtext(start, tb);
- } else if (name.equals("noscript")) {
- // else if noscript && scripting flag = true: rawtext (jsoup
- // doesn't run script, to handle as noscript)
- tb.insert(start);
- tb.transition(InHeadNoscript);
- } else if (name.equals("script")) {
- // skips some script rules as won't execute them
- tb.insert(start);
- tb.tokeniser.transition(TokeniserState.ScriptData);
- tb.markInsertionMode();
- tb.transition(Text);
- } else if (name.equals("head")) {
- tb.error(this);
- return false;
- } else {
- return anythingElse(t, tb);
- }
- break;
- case EndTag:
- Token.EndTag end = t.asEndTag();
- name = end.name();
- if (name.equals("head")) {
- tb.pop();
- tb.transition(AfterHead);
- } else if (StringUtil.in(name, "body", "html", "br")) {
- return anythingElse(t, tb);
- } else {
- tb.error(this);
- return false;
- }
- break;
- default:
- return anythingElse(t, tb);
- }
- return true;
- }
-
- private boolean anythingElse(Token t, TreeBuilder tb) {
- tb.process(new Token.EndTag("head"));
- return tb.process(t);
- }
- },
- InHeadNoscript {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (t.isDoctype()) {
- tb.error(this);
- } else if (t.isStartTag() && t.asStartTag().name().equals("html")) {
- return tb.process(t, InBody);
- } else if (t.isEndTag() && t.asEndTag().name().equals("noscript")) {
- tb.pop();
- tb.transition(InHead);
- } else if (isWhitespace(t)
- || t.isComment()
- || (t.isStartTag() && StringUtil.in(t.asStartTag().name(),
- "basefont", "bgsound", "link", "meta", "noframes",
- "style"))) {
- return tb.process(t, InHead);
- } else if (t.isEndTag() && t.asEndTag().name().equals("br")) {
- return anythingElse(t, tb);
- } else if ((t.isStartTag() && StringUtil.in(t.asStartTag().name(),
- "head", "noscript")) || t.isEndTag()) {
- tb.error(this);
- return false;
- } else {
- return anythingElse(t, tb);
- }
- return true;
- }
-
- private boolean anythingElse(Token t, HtmlTreeBuilder tb) {
- tb.error(this);
- tb.process(new Token.EndTag("noscript"));
- return tb.process(t);
- }
- },
- AfterHead {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (isWhitespace(t)) {
- tb.insert(t.asCharacter());
- } else if (t.isComment()) {
- tb.insert(t.asComment());
- } else if (t.isDoctype()) {
- tb.error(this);
- } else if (t.isStartTag()) {
- Token.StartTag startTag = t.asStartTag();
- String name = startTag.name();
- if (name.equals("html")) {
- return tb.process(t, InBody);
- } else if (name.equals("body")) {
- tb.insert(startTag);
- tb.framesetOk(false);
- tb.transition(InBody);
- } else if (name.equals("frameset")) {
- tb.insert(startTag);
- tb.transition(InFrameset);
- } else if (StringUtil.in(name, "base", "basefont", "bgsound",
- "link", "meta", "noframes", "script", "style", "title")) {
- tb.error(this);
- Element head = tb.getHeadElement();
- tb.push(head);
- tb.process(t, InHead);
- tb.removeFromStack(head);
- } else if (name.equals("head")) {
- tb.error(this);
- return false;
- } else {
- anythingElse(t, tb);
- }
- } else if (t.isEndTag()) {
- if (StringUtil.in(t.asEndTag().name(), "body", "html")) {
- anythingElse(t, tb);
- } else {
- tb.error(this);
- return false;
- }
- } else {
- anythingElse(t, tb);
- }
- return true;
- }
-
- private boolean anythingElse(Token t, HtmlTreeBuilder tb) {
- tb.process(new Token.StartTag("body"));
- tb.framesetOk(true);
- return tb.process(t);
- }
- },
- InBody {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- switch (t.type) {
- case Character: {
- Token.Character c = t.asCharacter();
- if (c.getData().equals(nullString)) {
- // todo confirm that check
- tb.error(this);
- return false;
- } else if (isWhitespace(c)) {
- tb.reconstructFormattingElements();
- tb.insert(c);
- } else {
- tb.reconstructFormattingElements();
- tb.insert(c);
- tb.framesetOk(false);
- }
- break;
- }
- case Comment: {
- tb.insert(t.asComment());
- break;
- }
- case Doctype: {
- tb.error(this);
- return false;
- }
- case StartTag:
- Token.StartTag startTag = t.asStartTag();
- String name = startTag.name();
- if (name.equals("html")) {
- tb.error(this);
- // merge attributes onto real html
- Element html = tb.getStack().getFirst();
- for (Attribute attribute : startTag.getAttributes()) {
- if (!html.hasAttr(attribute.getKey())) {
- html.attributes().put(attribute);
- }
- }
- } else if (StringUtil.in(name, "base", "basefont", "bgsound",
- "command", "link", "meta", "noframes", "script",
- "style", "title")) {
- return tb.process(t, InHead);
- } else if (name.equals("body")) {
- tb.error(this);
- LinkedList<Element> stack = tb.getStack();
- if (stack.size() == 1
- || (stack.size() > 2 && !stack.get(1).nodeName()
- .equals("body"))) {
- // only in fragment case
- return false; // ignore
- } else {
- tb.framesetOk(false);
- Element body = stack.get(1);
- for (Attribute attribute : startTag.getAttributes()) {
- if (!body.hasAttr(attribute.getKey())) {
- body.attributes().put(attribute);
- }
- }
- }
- } else if (name.equals("frameset")) {
- tb.error(this);
- LinkedList<Element> stack = tb.getStack();
- if (stack.size() == 1
- || (stack.size() > 2 && !stack.get(1).nodeName()
- .equals("body"))) {
- // only in fragment case
- return false; // ignore
- } else if (!tb.framesetOk()) {
- return false; // ignore frameset
- } else {
- Element second = stack.get(1);
- if (second.parent() != null) {
- second.remove();
- }
- // pop up to html element
- while (stack.size() > 1) {
- stack.removeLast();
- }
- tb.insert(startTag);
- tb.transition(InFrameset);
- }
- } else if (StringUtil.in(name, "address", "article", "aside",
- "blockquote", "center", "details", "dir", "div", "dl",
- "fieldset", "figcaption", "figure", "footer", "header",
- "hgroup", "menu", "nav", "ol", "p", "section",
- "summary", "ul")) {
- if (tb.inButtonScope("p")) {
- tb.process(new Token.EndTag("p"));
- }
- tb.insert(startTag);
- } else if (StringUtil.in(name, "h1", "h2", "h3", "h4", "h5",
- "h6")) {
- if (tb.inButtonScope("p")) {
- tb.process(new Token.EndTag("p"));
- }
- if (StringUtil.in(tb.currentElement().nodeName(), "h1",
- "h2", "h3", "h4", "h5", "h6")) {
- tb.error(this);
- tb.pop();
- }
- tb.insert(startTag);
- } else if (StringUtil.in(name, "pre", "listing")) {
- if (tb.inButtonScope("p")) {
- tb.process(new Token.EndTag("p"));
- }
- tb.insert(startTag);
- // todo: ignore LF if next token
- tb.framesetOk(false);
- } else if (name.equals("form")) {
- if (tb.getFormElement() != null) {
- tb.error(this);
- return false;
- }
- if (tb.inButtonScope("p")) {
- tb.process(new Token.EndTag("p"));
- }
- Element form = tb.insert(startTag);
- tb.setFormElement(form);
- } else if (name.equals("li")) {
- tb.framesetOk(false);
- LinkedList<Element> stack = tb.getStack();
- for (int i = stack.size() - 1; i > 0; i--) {
- Element el = stack.get(i);
- if (el.nodeName().equals("li")) {
- tb.process(new Token.EndTag("li"));
- break;
- }
- if (tb.isSpecial(el)
- && !StringUtil.in(el.nodeName(), "address",
- "div", "p")) {
- break;
- }
- }
- if (tb.inButtonScope("p")) {
- tb.process(new Token.EndTag("p"));
- }
- tb.insert(startTag);
- } else if (StringUtil.in(name, "dd", "dt")) {
- tb.framesetOk(false);
- LinkedList<Element> stack = tb.getStack();
- for (int i = stack.size() - 1; i > 0; i--) {
- Element el = stack.get(i);
- if (StringUtil.in(el.nodeName(), "dd", "dt")) {
- tb.process(new Token.EndTag(el.nodeName()));
- break;
- }
- if (tb.isSpecial(el)
- && !StringUtil.in(el.nodeName(), "address",
- "div", "p")) {
- break;
- }
- }
- if (tb.inButtonScope("p")) {
- tb.process(new Token.EndTag("p"));
- }
- tb.insert(startTag);
- } else if (name.equals("plaintext")) {
- if (tb.inButtonScope("p")) {
- tb.process(new Token.EndTag("p"));
- }
- tb.insert(startTag);
- tb.tokeniser.transition(TokeniserState.PLAINTEXT); // once
- // in,
- // never
- // gets
- // out
- } else if (name.equals("button")) {
- if (tb.inButtonScope("button")) {
- // close and reprocess
- tb.error(this);
- tb.process(new Token.EndTag("button"));
- tb.process(startTag);
- } else {
- tb.reconstructFormattingElements();
- tb.insert(startTag);
- tb.framesetOk(false);
- }
- } else if (name.equals("a")) {
- if (tb.getActiveFormattingElement("a") != null) {
- tb.error(this);
- tb.process(new Token.EndTag("a"));
-
- // still on stack?
- Element remainingA = tb.getFromStack("a");
- if (remainingA != null) {
- tb.removeFromActiveFormattingElements(remainingA);
- tb.removeFromStack(remainingA);
- }
- }
- tb.reconstructFormattingElements();
- Element a = tb.insert(startTag);
- tb.pushActiveFormattingElements(a);
- } else if (StringUtil.in(name, "b", "big", "code", "em",
- "font", "i", "s", "small", "strike", "strong", "tt",
- "u")) {
- tb.reconstructFormattingElements();
- Element el = tb.insert(startTag);
- tb.pushActiveFormattingElements(el);
- } else if (name.equals("nobr")) {
- tb.reconstructFormattingElements();
- if (tb.inScope("nobr")) {
- tb.error(this);
- tb.process(new Token.EndTag("nobr"));
- tb.reconstructFormattingElements();
- }
- Element el = tb.insert(startTag);
- tb.pushActiveFormattingElements(el);
- } else if (StringUtil.in(name, "applet", "marquee", "object")) {
- tb.reconstructFormattingElements();
- tb.insert(startTag);
- tb.insertMarkerToFormattingElements();
- tb.framesetOk(false);
- } else if (name.equals("table")) {
- if (tb.getDocument().quirksMode() != Document.QuirksMode.quirks
- && tb.inButtonScope("p")) {
- tb.process(new Token.EndTag("p"));
- }
- tb.insert(startTag);
- tb.framesetOk(false);
- tb.transition(InTable);
- } else if (StringUtil.in(name, "area", "br", "embed", "img",
- "keygen", "wbr")) {
- tb.reconstructFormattingElements();
- tb.insertEmpty(startTag);
- tb.framesetOk(false);
- } else if (name.equals("input")) {
- tb.reconstructFormattingElements();
- Element el = tb.insertEmpty(startTag);
- if (!el.attr("type").equalsIgnoreCase("hidden")) {
- tb.framesetOk(false);
- }
- } else if (StringUtil.in(name, "param", "source", "track")) {
- tb.insertEmpty(startTag);
- } else if (name.equals("hr")) {
- if (tb.inButtonScope("p")) {
- tb.process(new Token.EndTag("p"));
- }
- tb.insertEmpty(startTag);
- tb.framesetOk(false);
- } else if (name.equals("image")) {
- // we're not supposed to ask.
- startTag.name("img");
- return tb.process(startTag);
- } else if (name.equals("isindex")) {
- // how much do we care about the early 90s?
- tb.error(this);
- if (tb.getFormElement() != null) {
- return false;
- }
-
- tb.tokeniser.acknowledgeSelfClosingFlag();
- tb.process(new Token.StartTag("form"));
- if (startTag.attributes.hasKey("action")) {
- Element form = tb.getFormElement();
- form.attr("action", startTag.attributes.get("action"));
- }
- tb.process(new Token.StartTag("hr"));
- tb.process(new Token.StartTag("label"));
- // hope you like english.
- String prompt = startTag.attributes.hasKey("prompt") ? startTag.attributes
- .get("prompt")
- : "This is a searchable index. Enter search keywords: ";
-
- tb.process(new Token.Character(prompt));
-
- // input
- Attributes inputAttribs = new Attributes();
- for (Attribute attr : startTag.attributes) {
- if (!StringUtil.in(attr.getKey(), "name", "action",
- "prompt")) {
- inputAttribs.put(attr);
- }
- }
- inputAttribs.put("name", "isindex");
- tb.process(new Token.StartTag("input", inputAttribs));
- tb.process(new Token.EndTag("label"));
- tb.process(new Token.StartTag("hr"));
- tb.process(new Token.EndTag("form"));
- } else if (name.equals("textarea")) {
- tb.insert(startTag);
- // todo: If the next token is a U+000A LINE FEED (LF)
- // character token, then ignore that token and move on to
- // the next one. (Newlines at the start of textarea elements
- // are ignored as an authoring convenience.)
- tb.tokeniser.transition(TokeniserState.Rcdata);
- tb.markInsertionMode();
- tb.framesetOk(false);
- tb.transition(Text);
- } else if (name.equals("xmp")) {
- if (tb.inButtonScope("p")) {
- tb.process(new Token.EndTag("p"));
- }
- tb.reconstructFormattingElements();
- tb.framesetOk(false);
- handleRawtext(startTag, tb);
- } else if (name.equals("iframe")) {
- tb.framesetOk(false);
- handleRawtext(startTag, tb);
- } else if (name.equals("noembed")) {
- // also handle noscript if script enabled
- handleRawtext(startTag, tb);
- } else if (name.equals("select")) {
- tb.reconstructFormattingElements();
- tb.insert(startTag);
- tb.framesetOk(false);
-
- HtmlTreeBuilderState state = tb.state();
- if (state.equals(InTable) || state.equals(InCaption)
- || state.equals(InTableBody) || state.equals(InRow)
- || state.equals(InCell)) {
- tb.transition(InSelectInTable);
- } else {
- tb.transition(InSelect);
- }
- } else if (StringUtil.in("optgroup", "option")) {
- if (tb.currentElement().nodeName().equals("option")) {
- tb.process(new Token.EndTag("option"));
- }
- tb.reconstructFormattingElements();
- tb.insert(startTag);
- } else if (StringUtil.in("rp", "rt")) {
- if (tb.inScope("ruby")) {
- tb.generateImpliedEndTags();
- if (!tb.currentElement().nodeName().equals("ruby")) {
- tb.error(this);
- tb.popStackToBefore("ruby"); // i.e. close up to but
- // not include name
- }
- tb.insert(startTag);
- }
- } else if (name.equals("math")) {
- tb.reconstructFormattingElements();
- // todo: handle A start tag whose tag name is "math" (i.e.
- // foreign, mathml)
- tb.insert(startTag);
- tb.tokeniser.acknowledgeSelfClosingFlag();
- } else if (name.equals("svg")) {
- tb.reconstructFormattingElements();
- // todo: handle A start tag whose tag name is "svg" (xlink,
- // svg)
- tb.insert(startTag);
- tb.tokeniser.acknowledgeSelfClosingFlag();
- } else if (StringUtil.in(name, "caption", "col", "colgroup",
- "frame", "head", "tbody", "td", "tfoot", "th", "thead",
- "tr")) {
- tb.error(this);
- return false;
- } else {
- tb.reconstructFormattingElements();
- tb.insert(startTag);
- }
- break;
-
- case EndTag:
- Token.EndTag endTag = t.asEndTag();
- name = endTag.name();
- if (name.equals("body")) {
- if (!tb.inScope("body")) {
- tb.error(this);
- return false;
- } else {
- // todo: error if stack contains something not dd, dt,
- // li, optgroup, option, p, rp, rt, tbody, td, tfoot,
- // th, thead, tr, body, html
- tb.transition(AfterBody);
- }
- } else if (name.equals("html")) {
- boolean notIgnored = tb.process(new Token.EndTag("body"));
- if (notIgnored) {
- return tb.process(endTag);
- }
- } else if (StringUtil.in(name, "address", "article", "aside",
- "blockquote", "button", "center", "details", "dir",
- "div", "dl", "fieldset", "figcaption", "figure",
- "footer", "header", "hgroup", "listing", "menu", "nav",
- "ol", "pre", "section", "summary", "ul")) {
- // todo: refactor these lookups
- if (!tb.inScope(name)) {
- // nothing to close
- tb.error(this);
- return false;
- } else {
- tb.generateImpliedEndTags();
- if (!tb.currentElement().nodeName().equals(name)) {
- tb.error(this);
- }
- tb.popStackToClose(name);
- }
- } else if (name.equals("form")) {
- Element currentForm = tb.getFormElement();
- tb.setFormElement(null);
- if (currentForm == null || !tb.inScope(name)) {
- tb.error(this);
- return false;
- } else {
- tb.generateImpliedEndTags();
- if (!tb.currentElement().nodeName().equals(name)) {
- tb.error(this);
- }
- // remove currentForm from stack. will shift anything
- // under up.
- tb.removeFromStack(currentForm);
- }
- } else if (name.equals("p")) {
- if (!tb.inButtonScope(name)) {
- tb.error(this);
- tb.process(new Token.StartTag(name)); // if no p to
- // close, creates
- // an empty
- // <p></p>
- return tb.process(endTag);
- } else {
- tb.generateImpliedEndTags(name);
- if (!tb.currentElement().nodeName().equals(name)) {
- tb.error(this);
- }
- tb.popStackToClose(name);
- }
- } else if (name.equals("li")) {
- if (!tb.inListItemScope(name)) {
- tb.error(this);
- return false;
- } else {
- tb.generateImpliedEndTags(name);
- if (!tb.currentElement().nodeName().equals(name)) {
- tb.error(this);
- }
- tb.popStackToClose(name);
- }
- } else if (StringUtil.in(name, "dd", "dt")) {
- if (!tb.inScope(name)) {
- tb.error(this);
- return false;
- } else {
- tb.generateImpliedEndTags(name);
- if (!tb.currentElement().nodeName().equals(name)) {
- tb.error(this);
- }
- tb.popStackToClose(name);
- }
- } else if (StringUtil.in(name, "h1", "h2", "h3", "h4", "h5",
- "h6")) {
- if (!tb.inScope(new String[] { "h1", "h2", "h3", "h4",
- "h5", "h6" })) {
- tb.error(this);
- return false;
- } else {
- tb.generateImpliedEndTags(name);
- if (!tb.currentElement().nodeName().equals(name)) {
- tb.error(this);
- }
- tb.popStackToClose("h1", "h2", "h3", "h4", "h5", "h6");
- }
- } else if (name.equals("sarcasm")) {
- // *sigh*
- return anyOtherEndTag(t, tb);
- } else if (StringUtil.in(name, "a", "b", "big", "code", "em",
- "font", "i", "nobr", "s", "small", "strike", "strong",
- "tt", "u")) {
- // Adoption Agency Algorithm.
- OUTER: for (int i = 0; i < 8; i++) {
- Element formatEl = tb.getActiveFormattingElement(name);
- if (formatEl == null) {
- return anyOtherEndTag(t, tb);
- } else if (!tb.onStack(formatEl)) {
- tb.error(this);
- tb.removeFromActiveFormattingElements(formatEl);
- return true;
- } else if (!tb.inScope(formatEl.nodeName())) {
- tb.error(this);
- return false;
- } else if (tb.currentElement() != formatEl) {
- tb.error(this);
- }
-
- Element furthestBlock = null;
- Element commonAncestor = null;
- boolean seenFormattingElement = false;
- LinkedList<Element> stack = tb.getStack();
- for (int si = 0; si < stack.size(); si++) {
- Element el = stack.get(si);
- if (el == formatEl) {
- commonAncestor = stack.get(si - 1);
- seenFormattingElement = true;
- } else if (seenFormattingElement
- && tb.isSpecial(el)) {
- furthestBlock = el;
- break;
- }
- }
- if (furthestBlock == null) {
- tb.popStackToClose(formatEl.nodeName());
- tb.removeFromActiveFormattingElements(formatEl);
- return true;
- }
-
- // todo: Let a bookmark note the position of the
- // formatting element in the list of active formatting
- // elements relative to the elements on either side of
- // it in the list.
- // does that mean: int pos of format el in list?
- Element node = furthestBlock;
- Element lastNode = furthestBlock;
- INNER: for (int j = 0; j < 3; j++) {
- if (tb.onStack(node)) {
- node = tb.aboveOnStack(node);
- }
- if (!tb.isInActiveFormattingElements(node)) { // note
- // no
- // bookmark
- // check
- tb.removeFromStack(node);
- continue INNER;
- } else if (node == formatEl) {
- break INNER;
- }
-
- Element replacement = new Element(Tag.valueOf(node
- .nodeName()), tb.getBaseUri());
- tb.replaceActiveFormattingElement(node, replacement);
- tb.replaceOnStack(node, replacement);
- node = replacement;
-
- if (lastNode == furthestBlock) {
- // todo: move the aforementioned bookmark to be
- // immediately after the new node in the list of
- // active formatting elements.
- // not getting how this bookmark both straddles
- // the element above, but is inbetween here...
- }
- if (lastNode.parent() != null) {
- lastNode.remove();
- }
- node.appendChild(lastNode);
-
- lastNode = node;
- }
-
- if (StringUtil.in(commonAncestor.nodeName(), "table",
- "tbody", "tfoot", "thead", "tr")) {
- if (lastNode.parent() != null) {
- lastNode.remove();
- }
- tb.insertInFosterParent(lastNode);
- } else {
- if (lastNode.parent() != null) {
- lastNode.remove();
- }
- commonAncestor.appendChild(lastNode);
- }
-
- Element adopter = new Element(Tag.valueOf(name),
- tb.getBaseUri());
- Node[] childNodes = furthestBlock.childNodes().toArray(
- new Node[furthestBlock.childNodes().size()]);
- for (Node childNode : childNodes) {
- adopter.appendChild(childNode); // append will
- // reparent. thus
- // the clone to
- // avoid concurrent
- // mod.
- }
- furthestBlock.appendChild(adopter);
- tb.removeFromActiveFormattingElements(formatEl);
- // todo: insert the new element into the list of active
- // formatting elements at the position of the
- // aforementioned bookmark.
- tb.removeFromStack(formatEl);
- tb.insertOnStackAfter(furthestBlock, adopter);
- }
- } else if (StringUtil.in(name, "applet", "marquee", "object")) {
- if (!tb.inScope("name")) {
- if (!tb.inScope(name)) {
- tb.error(this);
- return false;
- }
- tb.generateImpliedEndTags();
- if (!tb.currentElement().nodeName().equals(name)) {
- tb.error(this);
- }
- tb.popStackToClose(name);
- tb.clearFormattingElementsToLastMarker();
- }
- } else if (name.equals("br")) {
- tb.error(this);
- tb.process(new Token.StartTag("br"));
- return false;
- } else {
- return anyOtherEndTag(t, tb);
- }
-
- break;
- case EOF:
- // todo: error if stack contains something not dd, dt, li, p,
- // tbody, td, tfoot, th, thead, tr, body, html
- // stop parsing
- break;
- }
- return true;
- }
-
- boolean anyOtherEndTag(Token t, HtmlTreeBuilder tb) {
- String name = t.asEndTag().name();
- DescendableLinkedList<Element> stack = tb.getStack();
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element node = it.next();
- if (node.nodeName().equals(name)) {
- tb.generateImpliedEndTags(name);
- if (!name.equals(tb.currentElement().nodeName())) {
- tb.error(this);
- }
- tb.popStackToClose(name);
- break;
- } else {
- if (tb.isSpecial(node)) {
- tb.error(this);
- return false;
- }
- }
- }
- return true;
- }
- },
- Text {
- // in script, style etc. normally treated as data tags
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (t.isCharacter()) {
- tb.insert(t.asCharacter());
- } else if (t.isEOF()) {
- tb.error(this);
- // if current node is script: already started
- tb.pop();
- tb.transition(tb.originalState());
- return tb.process(t);
- } else if (t.isEndTag()) {
- // if: An end tag whose tag name is "script" -- scripting
- // nesting level, if evaluating scripts
- tb.pop();
- tb.transition(tb.originalState());
- }
- return true;
- }
- },
- InTable {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (t.isCharacter()) {
- tb.newPendingTableCharacters();
- tb.markInsertionMode();
- tb.transition(InTableText);
- return tb.process(t);
- } else if (t.isComment()) {
- tb.insert(t.asComment());
- return true;
- } else if (t.isDoctype()) {
- tb.error(this);
- return false;
- } else if (t.isStartTag()) {
- Token.StartTag startTag = t.asStartTag();
- String name = startTag.name();
- if (name.equals("caption")) {
- tb.clearStackToTableContext();
- tb.insertMarkerToFormattingElements();
- tb.insert(startTag);
- tb.transition(InCaption);
- } else if (name.equals("colgroup")) {
- tb.clearStackToTableContext();
- tb.insert(startTag);
- tb.transition(InColumnGroup);
- } else if (name.equals("col")) {
- tb.process(new Token.StartTag("colgroup"));
- return tb.process(t);
- } else if (StringUtil.in(name, "tbody", "tfoot", "thead")) {
- tb.clearStackToTableContext();
- tb.insert(startTag);
- tb.transition(InTableBody);
- } else if (StringUtil.in(name, "td", "th", "tr")) {
- tb.process(new Token.StartTag("tbody"));
- return tb.process(t);
- } else if (name.equals("table")) {
- tb.error(this);
- boolean processed = tb.process(new Token.EndTag("table"));
- if (processed) {
- return tb.process(t);
- }
- } else if (StringUtil.in(name, "style", "script")) {
- return tb.process(t, InHead);
- } else if (name.equals("input")) {
- if (!startTag.attributes.get("type").equalsIgnoreCase(
- "hidden")) {
- return anythingElse(t, tb);
- } else {
- tb.insertEmpty(startTag);
- }
- } else if (name.equals("form")) {
- tb.error(this);
- if (tb.getFormElement() != null) {
- return false;
- } else {
- Element form = tb.insertEmpty(startTag);
- tb.setFormElement(form);
- }
- } else {
- return anythingElse(t, tb);
- }
- } else if (t.isEndTag()) {
- Token.EndTag endTag = t.asEndTag();
- String name = endTag.name();
-
- if (name.equals("table")) {
- if (!tb.inTableScope(name)) {
- tb.error(this);
- return false;
- } else {
- tb.popStackToClose("table");
- }
- tb.resetInsertionMode();
- } else if (StringUtil.in(name, "body", "caption", "col",
- "colgroup", "html", "tbody", "td", "tfoot", "th",
- "thead", "tr")) {
- tb.error(this);
- return false;
- } else {
- return anythingElse(t, tb);
- }
- } else if (t.isEOF()) {
- if (tb.currentElement().nodeName().equals("html")) {
- tb.error(this);
- }
- return true; // stops parsing
- }
- return anythingElse(t, tb);
- }
-
- boolean anythingElse(Token t, HtmlTreeBuilder tb) {
- tb.error(this);
- boolean processed = true;
- if (StringUtil.in(tb.currentElement().nodeName(), "table", "tbody",
- "tfoot", "thead", "tr")) {
- tb.setFosterInserts(true);
- processed = tb.process(t, InBody);
- tb.setFosterInserts(false);
- } else {
- processed = tb.process(t, InBody);
- }
- return processed;
- }
- },
- InTableText {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- switch (t.type) {
- case Character:
- Token.Character c = t.asCharacter();
- if (c.getData().equals(nullString)) {
- tb.error(this);
- return false;
- } else {
- tb.getPendingTableCharacters().add(c);
- }
- break;
- default:
- if (tb.getPendingTableCharacters().size() > 0) {
- for (Token.Character character : tb
- .getPendingTableCharacters()) {
- if (!isWhitespace(character)) {
- // InTable anything else section:
- tb.error(this);
- if (StringUtil.in(tb.currentElement().nodeName(),
- "table", "tbody", "tfoot", "thead", "tr")) {
- tb.setFosterInserts(true);
- tb.process(character, InBody);
- tb.setFosterInserts(false);
- } else {
- tb.process(character, InBody);
- }
- } else {
- tb.insert(character);
- }
- }
- tb.newPendingTableCharacters();
- }
- tb.transition(tb.originalState());
- return tb.process(t);
- }
- return true;
- }
- },
- InCaption {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (t.isEndTag() && t.asEndTag().name().equals("caption")) {
- Token.EndTag endTag = t.asEndTag();
- String name = endTag.name();
- if (!tb.inTableScope(name)) {
- tb.error(this);
- return false;
- } else {
- tb.generateImpliedEndTags();
- if (!tb.currentElement().nodeName().equals("caption")) {
- tb.error(this);
- }
- tb.popStackToClose("caption");
- tb.clearFormattingElementsToLastMarker();
- tb.transition(InTable);
- }
- } else if ((t.isStartTag()
- && StringUtil.in(t.asStartTag().name(), "caption", "col",
- "colgroup", "tbody", "td", "tfoot", "th", "thead",
- "tr") || t.isEndTag()
- && t.asEndTag().name().equals("table"))) {
- tb.error(this);
- boolean processed = tb.process(new Token.EndTag("caption"));
- if (processed) {
- return tb.process(t);
- }
- } else if (t.isEndTag()
- && StringUtil.in(t.asEndTag().name(), "body", "col",
- "colgroup", "html", "tbody", "td", "tfoot", "th",
- "thead", "tr")) {
- tb.error(this);
- return false;
- } else {
- return tb.process(t, InBody);
- }
- return true;
- }
- },
- InColumnGroup {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (isWhitespace(t)) {
- tb.insert(t.asCharacter());
- return true;
- }
- switch (t.type) {
- case Comment:
- tb.insert(t.asComment());
- break;
- case Doctype:
- tb.error(this);
- break;
- case StartTag:
- Token.StartTag startTag = t.asStartTag();
- String name = startTag.name();
- if (name.equals("html")) {
- return tb.process(t, InBody);
- } else if (name.equals("col")) {
- tb.insertEmpty(startTag);
- } else {
- return anythingElse(t, tb);
- }
- break;
- case EndTag:
- Token.EndTag endTag = t.asEndTag();
- name = endTag.name();
- if (name.equals("colgroup")) {
- if (tb.currentElement().nodeName().equals("html")) { // frag
- // case
- tb.error(this);
- return false;
- } else {
- tb.pop();
- tb.transition(InTable);
- }
- } else {
- return anythingElse(t, tb);
- }
- break;
- case EOF:
- if (tb.currentElement().nodeName().equals("html")) {
- return true; // stop parsing; frag case
- } else {
- return anythingElse(t, tb);
- }
- default:
- return anythingElse(t, tb);
- }
- return true;
- }
-
- private boolean anythingElse(Token t, TreeBuilder tb) {
- boolean processed = tb.process(new Token.EndTag("colgroup"));
- if (processed) {
- return tb.process(t);
- }
- return true;
- }
- },
- InTableBody {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- switch (t.type) {
- case StartTag:
- Token.StartTag startTag = t.asStartTag();
- String name = startTag.name();
- if (name.equals("tr")) {
- tb.clearStackToTableBodyContext();
- tb.insert(startTag);
- tb.transition(InRow);
- } else if (StringUtil.in(name, "th", "td")) {
- tb.error(this);
- tb.process(new Token.StartTag("tr"));
- return tb.process(startTag);
- } else if (StringUtil.in(name, "caption", "col", "colgroup",
- "tbody", "tfoot", "thead")) {
- return exitTableBody(t, tb);
- } else {
- return anythingElse(t, tb);
- }
- break;
- case EndTag:
- Token.EndTag endTag = t.asEndTag();
- name = endTag.name();
- if (StringUtil.in(name, "tbody", "tfoot", "thead")) {
- if (!tb.inTableScope(name)) {
- tb.error(this);
- return false;
- } else {
- tb.clearStackToTableBodyContext();
- tb.pop();
- tb.transition(InTable);
- }
- } else if (name.equals("table")) {
- return exitTableBody(t, tb);
- } else if (StringUtil.in(name, "body", "caption", "col",
- "colgroup", "html", "td", "th", "tr")) {
- tb.error(this);
- return false;
- } else {
- return anythingElse(t, tb);
- }
- break;
- default:
- return anythingElse(t, tb);
- }
- return true;
- }
-
- private boolean exitTableBody(Token t, HtmlTreeBuilder tb) {
- if (!(tb.inTableScope("tbody") || tb.inTableScope("thead") || tb
- .inScope("tfoot"))) {
- // frag case
- tb.error(this);
- return false;
- }
- tb.clearStackToTableBodyContext();
- tb.process(new Token.EndTag(tb.currentElement().nodeName())); // tbody,
- // tfoot,
- // thead
- return tb.process(t);
- }
-
- private boolean anythingElse(Token t, HtmlTreeBuilder tb) {
- return tb.process(t, InTable);
- }
- },
- InRow {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (t.isStartTag()) {
- Token.StartTag startTag = t.asStartTag();
- String name = startTag.name();
-
- if (StringUtil.in(name, "th", "td")) {
- tb.clearStackToTableRowContext();
- tb.insert(startTag);
- tb.transition(InCell);
- tb.insertMarkerToFormattingElements();
- } else if (StringUtil.in(name, "caption", "col", "colgroup",
- "tbody", "tfoot", "thead", "tr")) {
- return handleMissingTr(t, tb);
- } else {
- return anythingElse(t, tb);
- }
- } else if (t.isEndTag()) {
- Token.EndTag endTag = t.asEndTag();
- String name = endTag.name();
-
- if (name.equals("tr")) {
- if (!tb.inTableScope(name)) {
- tb.error(this); // frag
- return false;
- }
- tb.clearStackToTableRowContext();
- tb.pop(); // tr
- tb.transition(InTableBody);
- } else if (name.equals("table")) {
- return handleMissingTr(t, tb);
- } else if (StringUtil.in(name, "tbody", "tfoot", "thead")) {
- if (!tb.inTableScope(name)) {
- tb.error(this);
- return false;
- }
- tb.process(new Token.EndTag("tr"));
- return tb.process(t);
- } else if (StringUtil.in(name, "body", "caption", "col",
- "colgroup", "html", "td", "th")) {
- tb.error(this);
- return false;
- } else {
- return anythingElse(t, tb);
- }
- } else {
- return anythingElse(t, tb);
- }
- return true;
- }
-
- private boolean anythingElse(Token t, HtmlTreeBuilder tb) {
- return tb.process(t, InTable);
- }
-
- private boolean handleMissingTr(Token t, TreeBuilder tb) {
- boolean processed = tb.process(new Token.EndTag("tr"));
- if (processed) {
- return tb.process(t);
- } else {
- return false;
- }
- }
- },
- InCell {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (t.isEndTag()) {
- Token.EndTag endTag = t.asEndTag();
- String name = endTag.name();
-
- if (StringUtil.in(name, "td", "th")) {
- if (!tb.inTableScope(name)) {
- tb.error(this);
- tb.transition(InRow); // might not be in scope if empty:
- // <td /> and processing fake end
- // tag
- return false;
- }
- tb.generateImpliedEndTags();
- if (!tb.currentElement().nodeName().equals(name)) {
- tb.error(this);
- }
- tb.popStackToClose(name);
- tb.clearFormattingElementsToLastMarker();
- tb.transition(InRow);
- } else if (StringUtil.in(name, "body", "caption", "col",
- "colgroup", "html")) {
- tb.error(this);
- return false;
- } else if (StringUtil.in(name, "table", "tbody", "tfoot",
- "thead", "tr")) {
- if (!tb.inTableScope(name)) {
- tb.error(this);
- return false;
- }
- closeCell(tb);
- return tb.process(t);
- } else {
- return anythingElse(t, tb);
- }
- } else if (t.isStartTag()
- && StringUtil.in(t.asStartTag().name(), "caption", "col",
- "colgroup", "tbody", "td", "tfoot", "th", "thead",
- "tr")) {
- if (!(tb.inTableScope("td") || tb.inTableScope("th"))) {
- tb.error(this);
- return false;
- }
- closeCell(tb);
- return tb.process(t);
- } else {
- return anythingElse(t, tb);
- }
- return true;
- }
-
- private boolean anythingElse(Token t, HtmlTreeBuilder tb) {
- return tb.process(t, InBody);
- }
-
- private void closeCell(HtmlTreeBuilder tb) {
- if (tb.inTableScope("td")) {
- tb.process(new Token.EndTag("td"));
- } else {
- tb.process(new Token.EndTag("th")); // only here if th or td in
- // scope
- }
- }
- },
- InSelect {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- switch (t.type) {
- case Character:
- Token.Character c = t.asCharacter();
- if (c.getData().equals(nullString)) {
- tb.error(this);
- return false;
- } else {
- tb.insert(c);
- }
- break;
- case Comment:
- tb.insert(t.asComment());
- break;
- case Doctype:
- tb.error(this);
- return false;
- case StartTag:
- Token.StartTag start = t.asStartTag();
- String name = start.name();
- if (name.equals("html")) {
- return tb.process(start, InBody);
- } else if (name.equals("option")) {
- tb.process(new Token.EndTag("option"));
- tb.insert(start);
- } else if (name.equals("optgroup")) {
- if (tb.currentElement().nodeName().equals("option")) {
- tb.process(new Token.EndTag("option"));
- } else if (tb.currentElement().nodeName()
- .equals("optgroup")) {
- tb.process(new Token.EndTag("optgroup"));
- }
- tb.insert(start);
- } else if (name.equals("select")) {
- tb.error(this);
- return tb.process(new Token.EndTag("select"));
- } else if (StringUtil.in(name, "input", "keygen", "textarea")) {
- tb.error(this);
- if (!tb.inSelectScope("select")) {
- return false; // frag
- }
- tb.process(new Token.EndTag("select"));
- return tb.process(start);
- } else if (name.equals("script")) {
- return tb.process(t, InHead);
- } else {
- return anythingElse(t, tb);
- }
- break;
- case EndTag:
- Token.EndTag end = t.asEndTag();
- name = end.name();
- if (name.equals("optgroup")) {
- if (tb.currentElement().nodeName().equals("option")
- && tb.aboveOnStack(tb.currentElement()) != null
- && tb.aboveOnStack(tb.currentElement()).nodeName()
- .equals("optgroup")) {
- tb.process(new Token.EndTag("option"));
- }
- if (tb.currentElement().nodeName().equals("optgroup")) {
- tb.pop();
- } else {
- tb.error(this);
- }
- } else if (name.equals("option")) {
- if (tb.currentElement().nodeName().equals("option")) {
- tb.pop();
- } else {
- tb.error(this);
- }
- } else if (name.equals("select")) {
- if (!tb.inSelectScope(name)) {
- tb.error(this);
- return false;
- } else {
- tb.popStackToClose(name);
- tb.resetInsertionMode();
- }
- } else {
- return anythingElse(t, tb);
- }
- break;
- case EOF:
- if (!tb.currentElement().nodeName().equals("html")) {
- tb.error(this);
- }
- break;
- default:
- return anythingElse(t, tb);
- }
- return true;
- }
-
- private boolean anythingElse(Token t, HtmlTreeBuilder tb) {
- tb.error(this);
- return false;
- }
- },
- InSelectInTable {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (t.isStartTag()
- && StringUtil.in(t.asStartTag().name(), "caption", "table",
- "tbody", "tfoot", "thead", "tr", "td", "th")) {
- tb.error(this);
- tb.process(new Token.EndTag("select"));
- return tb.process(t);
- } else if (t.isEndTag()
- && StringUtil.in(t.asEndTag().name(), "caption", "table",
- "tbody", "tfoot", "thead", "tr", "td", "th")) {
- tb.error(this);
- if (tb.inTableScope(t.asEndTag().name())) {
- tb.process(new Token.EndTag("select"));
- return (tb.process(t));
- } else {
- return false;
- }
- } else {
- return tb.process(t, InSelect);
- }
- }
- },
- AfterBody {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (isWhitespace(t)) {
- return tb.process(t, InBody);
- } else if (t.isComment()) {
- tb.insert(t.asComment()); // into html node
- } else if (t.isDoctype()) {
- tb.error(this);
- return false;
- } else if (t.isStartTag() && t.asStartTag().name().equals("html")) {
- return tb.process(t, InBody);
- } else if (t.isEndTag() && t.asEndTag().name().equals("html")) {
- if (tb.isFragmentParsing()) {
- tb.error(this);
- return false;
- } else {
- tb.transition(AfterAfterBody);
- }
- } else if (t.isEOF()) {
- // chillax! we're done
- } else {
- tb.error(this);
- tb.transition(InBody);
- return tb.process(t);
- }
- return true;
- }
- },
- InFrameset {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (isWhitespace(t)) {
- tb.insert(t.asCharacter());
- } else if (t.isComment()) {
- tb.insert(t.asComment());
- } else if (t.isDoctype()) {
- tb.error(this);
- return false;
- } else if (t.isStartTag()) {
- Token.StartTag start = t.asStartTag();
- String name = start.name();
- if (name.equals("html")) {
- return tb.process(start, InBody);
- } else if (name.equals("frameset")) {
- tb.insert(start);
- } else if (name.equals("frame")) {
- tb.insertEmpty(start);
- } else if (name.equals("noframes")) {
- return tb.process(start, InHead);
- } else {
- tb.error(this);
- return false;
- }
- } else if (t.isEndTag() && t.asEndTag().name().equals("frameset")) {
- if (tb.currentElement().nodeName().equals("html")) { // frag
- tb.error(this);
- return false;
- } else {
- tb.pop();
- if (!tb.isFragmentParsing()
- && !tb.currentElement().nodeName()
- .equals("frameset")) {
- tb.transition(AfterFrameset);
- }
- }
- } else if (t.isEOF()) {
- if (!tb.currentElement().nodeName().equals("html")) {
- tb.error(this);
- return true;
- }
- } else {
- tb.error(this);
- return false;
- }
- return true;
- }
- },
- AfterFrameset {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (isWhitespace(t)) {
- tb.insert(t.asCharacter());
- } else if (t.isComment()) {
- tb.insert(t.asComment());
- } else if (t.isDoctype()) {
- tb.error(this);
- return false;
- } else if (t.isStartTag() && t.asStartTag().name().equals("html")) {
- return tb.process(t, InBody);
- } else if (t.isEndTag() && t.asEndTag().name().equals("html")) {
- tb.transition(AfterAfterFrameset);
- } else if (t.isStartTag()
- && t.asStartTag().name().equals("noframes")) {
- return tb.process(t, InHead);
- } else if (t.isEOF()) {
- // cool your heels, we're complete
- } else {
- tb.error(this);
- return false;
- }
- return true;
- }
- },
- AfterAfterBody {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (t.isComment()) {
- tb.insert(t.asComment());
- } else if (t.isDoctype() || isWhitespace(t)
- || (t.isStartTag() && t.asStartTag().name().equals("html"))) {
- return tb.process(t, InBody);
- } else if (t.isEOF()) {
- // nice work chuck
- } else {
- tb.error(this);
- tb.transition(InBody);
- return tb.process(t);
- }
- return true;
- }
- },
- AfterAfterFrameset {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- if (t.isComment()) {
- tb.insert(t.asComment());
- } else if (t.isDoctype() || isWhitespace(t)
- || (t.isStartTag() && t.asStartTag().name().equals("html"))) {
- return tb.process(t, InBody);
- } else if (t.isEOF()) {
- // nice work chuck
- } else if (t.isStartTag()
- && t.asStartTag().name().equals("noframes")) {
- return tb.process(t, InHead);
- } else {
- tb.error(this);
- return false;
- }
- return true;
- }
- },
- ForeignContent {
- @Override
- boolean process(Token t, HtmlTreeBuilder tb) {
- return true;
- // todo: implement. Also; how do we get here?
- }
- };
-
- private static String nullString = String.valueOf('\u0000');
-
- abstract boolean process(Token t, HtmlTreeBuilder tb);
-
- private static boolean isWhitespace(Token t) {
- if (t.isCharacter()) {
- String data = t.asCharacter().getData();
- // todo: this checks more than spec - "\t", "\n", "\f", "\r", " "
- for (int i = 0; i < data.length(); i++) {
- char c = data.charAt(i);
- if (!StringUtil.isWhitespace(c)) {
- return false;
- }
- }
- return true;
- }
- return false;
- }
-
- private static void handleRcData(Token.StartTag startTag, HtmlTreeBuilder tb) {
- tb.insert(startTag);
- tb.tokeniser.transition(TokeniserState.Rcdata);
- tb.markInsertionMode();
- tb.transition(Text);
- }
-
- private static void handleRawtext(Token.StartTag startTag,
- HtmlTreeBuilder tb) {
- tb.insert(startTag);
- tb.tokeniser.transition(TokeniserState.Rawtext);
- tb.markInsertionMode();
- tb.transition(Text);
- }
-}
diff --git a/server/src/org/jsoup/parser/ParseError.java b/server/src/org/jsoup/parser/ParseError.java
deleted file mode 100644
index eb3c240a59..0000000000
--- a/server/src/org/jsoup/parser/ParseError.java
+++ /dev/null
@@ -1,43 +0,0 @@
-package org.jsoup.parser;
-
-/**
- * A Parse Error records an error in the input HTML that occurs in either the
- * tokenisation or the tree building phase.
- */
-public class ParseError {
- private int pos;
- private String errorMsg;
-
- ParseError(int pos, String errorMsg) {
- this.pos = pos;
- this.errorMsg = errorMsg;
- }
-
- ParseError(int pos, String errorFormat, Object... args) {
- errorMsg = String.format(errorFormat, args);
- this.pos = pos;
- }
-
- /**
- * Retrieve the error message.
- *
- * @return the error message.
- */
- public String getErrorMessage() {
- return errorMsg;
- }
-
- /**
- * Retrieves the offset of the error.
- *
- * @return error offset within input
- */
- public int getPosition() {
- return pos;
- }
-
- @Override
- public String toString() {
- return pos + ": " + errorMsg;
- }
-}
diff --git a/server/src/org/jsoup/parser/ParseErrorList.java b/server/src/org/jsoup/parser/ParseErrorList.java
deleted file mode 100644
index 773dfcae24..0000000000
--- a/server/src/org/jsoup/parser/ParseErrorList.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package org.jsoup.parser;
-
-import java.util.ArrayList;
-
-/**
- * A container for ParseErrors.
- *
- * @author Jonathan Hedley
- */
-class ParseErrorList extends ArrayList<ParseError> {
- private static final int INITIAL_CAPACITY = 16;
- private final int maxSize;
-
- ParseErrorList(int initialCapacity, int maxSize) {
- super(initialCapacity);
- this.maxSize = maxSize;
- }
-
- boolean canAddError() {
- return size() < maxSize;
- }
-
- int getMaxSize() {
- return maxSize;
- }
-
- static ParseErrorList noTracking() {
- return new ParseErrorList(0, 0);
- }
-
- static ParseErrorList tracking(int maxSize) {
- return new ParseErrorList(INITIAL_CAPACITY, maxSize);
- }
-}
diff --git a/server/src/org/jsoup/parser/Parser.java b/server/src/org/jsoup/parser/Parser.java
deleted file mode 100644
index a1f6fd5184..0000000000
--- a/server/src/org/jsoup/parser/Parser.java
+++ /dev/null
@@ -1,198 +0,0 @@
-package org.jsoup.parser;
-
-import java.util.List;
-
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.nodes.Node;
-
-/**
- * Parses HTML into a {@link org.jsoup.nodes.Document}. Generally best to use
- * one of the more convenient parse methods in {@link org.jsoup.Jsoup}.
- */
-public class Parser {
- private static final int DEFAULT_MAX_ERRORS = 0; // by default, error
- // tracking is disabled.
-
- private TreeBuilder treeBuilder;
- private int maxErrors = DEFAULT_MAX_ERRORS;
- private ParseErrorList errors;
-
- /**
- * Create a new Parser, using the specified TreeBuilder
- *
- * @param treeBuilder
- * TreeBuilder to use to parse input into Documents.
- */
- public Parser(TreeBuilder treeBuilder) {
- this.treeBuilder = treeBuilder;
- }
-
- public Document parseInput(String html, String baseUri) {
- errors = isTrackErrors() ? ParseErrorList.tracking(maxErrors)
- : ParseErrorList.noTracking();
- Document doc = treeBuilder.parse(html, baseUri, errors);
- return doc;
- }
-
- // gets & sets
- /**
- * Get the TreeBuilder currently in use.
- *
- * @return current TreeBuilder.
- */
- public TreeBuilder getTreeBuilder() {
- return treeBuilder;
- }
-
- /**
- * Update the TreeBuilder used when parsing content.
- *
- * @param treeBuilder
- * current TreeBuilder
- * @return this, for chaining
- */
- public Parser setTreeBuilder(TreeBuilder treeBuilder) {
- this.treeBuilder = treeBuilder;
- return this;
- }
-
- /**
- * Check if parse error tracking is enabled.
- *
- * @return current track error state.
- */
- public boolean isTrackErrors() {
- return maxErrors > 0;
- }
-
- /**
- * Enable or disable parse error tracking for the next parse.
- *
- * @param maxErrors
- * the maximum number of errors to track. Set to 0 to disable.
- * @return this, for chaining
- */
- public Parser setTrackErrors(int maxErrors) {
- this.maxErrors = maxErrors;
- return this;
- }
-
- /**
- * Retrieve the parse errors, if any, from the last parse.
- *
- * @return list of parse errors, up to the size of the maximum errors
- * tracked.
- */
- public List<ParseError> getErrors() {
- return errors;
- }
-
- // static parse functions below
- /**
- * Parse HTML into a Document.
- *
- * @param html
- * HTML to parse
- * @param baseUri
- * base URI of document (i.e. original fetch location), for
- * resolving relative URLs.
- *
- * @return parsed Document
- */
- public static Document parse(String html, String baseUri) {
- TreeBuilder treeBuilder = new HtmlTreeBuilder();
- return treeBuilder.parse(html, baseUri, ParseErrorList.noTracking());
- }
-
- /**
- * Parse a fragment of HTML into a list of nodes. The context element, if
- * supplied, supplies parsing context.
- *
- * @param fragmentHtml
- * the fragment of HTML to parse
- * @param context
- * (optional) the element that this HTML fragment is being parsed
- * for (i.e. for inner HTML). This provides stack context (for
- * implicit element creation).
- * @param baseUri
- * base URI of document (i.e. original fetch location), for
- * resolving relative URLs.
- *
- * @return list of nodes parsed from the input HTML. Note that the context
- * element, if supplied, is not modified.
- */
- public static List<Node> parseFragment(String fragmentHtml,
- Element context, String baseUri) {
- HtmlTreeBuilder treeBuilder = new HtmlTreeBuilder();
- return treeBuilder.parseFragment(fragmentHtml, context, baseUri,
- ParseErrorList.noTracking());
- }
-
- /**
- * Parse a fragment of HTML into the {@code body} of a Document.
- *
- * @param bodyHtml
- * fragment of HTML
- * @param baseUri
- * base URI of document (i.e. original fetch location), for
- * resolving relative URLs.
- *
- * @return Document, with empty head, and HTML parsed into body
- */
- public static Document parseBodyFragment(String bodyHtml, String baseUri) {
- Document doc = Document.createShell(baseUri);
- Element body = doc.body();
- List<Node> nodeList = parseFragment(bodyHtml, body, baseUri);
- Node[] nodes = nodeList.toArray(new Node[nodeList.size()]); // the node
- // list gets
- // modified
- // when
- // re-parented
- for (Node node : nodes) {
- body.appendChild(node);
- }
- return doc;
- }
-
- /**
- * @param bodyHtml
- * HTML to parse
- * @param baseUri
- * baseUri base URI of document (i.e. original fetch location),
- * for resolving relative URLs.
- *
- * @return parsed Document
- * @deprecated Use {@link #parseBodyFragment} or {@link #parseFragment}
- * instead.
- */
- @Deprecated
- public static Document parseBodyFragmentRelaxed(String bodyHtml,
- String baseUri) {
- return parse(bodyHtml, baseUri);
- }
-
- // builders
-
- /**
- * Create a new HTML parser. This parser treats input as HTML5, and enforces
- * the creation of a normalised document, based on a knowledge of the
- * semantics of the incoming tags.
- *
- * @return a new HTML parser.
- */
- public static Parser htmlParser() {
- return new Parser(new HtmlTreeBuilder());
- }
-
- /**
- * Create a new XML parser. This parser assumes no knowledge of the incoming
- * tags and does not treat it as HTML, rather creates a simple tree directly
- * from the input.
- *
- * @return a new simple XML parser.
- */
- public static Parser xmlParser() {
- return new Parser(new XmlTreeBuilder());
- }
-}
diff --git a/server/src/org/jsoup/parser/Tag.java b/server/src/org/jsoup/parser/Tag.java
deleted file mode 100644
index c43f27aff3..0000000000
--- a/server/src/org/jsoup/parser/Tag.java
+++ /dev/null
@@ -1,298 +0,0 @@
-package org.jsoup.parser;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import org.jsoup.helper.Validate;
-
-/**
- * HTML Tag capabilities.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class Tag {
- private static final Map<String, Tag> tags = new HashMap<String, Tag>(); // map
- // of
- // known
- // tags
-
- private String tagName;
- private boolean isBlock = true; // block or inline
- private boolean formatAsBlock = true; // should be formatted as a block
- private boolean canContainBlock = true; // Can this tag hold block level
- // tags?
- private boolean canContainInline = true; // only pcdata if not
- private boolean empty = false; // can hold nothing; e.g. img
- private boolean selfClosing = false; // can self close (<foo />). used for
- // unknown tags that self close,
- // without forcing them as empty.
- private boolean preserveWhitespace = false; // for pre, textarea, script etc
-
- private Tag(String tagName) {
- this.tagName = tagName.toLowerCase();
- }
-
- /**
- * Get this tag's name.
- *
- * @return the tag's name
- */
- public String getName() {
- return tagName;
- }
-
- /**
- * Get a Tag by name. If not previously defined (unknown), returns a new
- * generic tag, that can do anything.
- * <p/>
- * Pre-defined tags (P, DIV etc) will be ==, but unknown tags are not
- * registered and will only .equals().
- *
- * @param tagName
- * Name of tag, e.g. "p". Case insensitive.
- * @return The tag, either defined or new generic.
- */
- public static Tag valueOf(String tagName) {
- Validate.notNull(tagName);
- tagName = tagName.trim().toLowerCase();
- Validate.notEmpty(tagName);
-
- synchronized (tags) {
- Tag tag = tags.get(tagName);
- if (tag == null) {
- // not defined: create default; go anywhere, do anything! (incl
- // be inside a <p>)
- tag = new Tag(tagName);
- tag.isBlock = false;
- tag.canContainBlock = true;
- }
- return tag;
- }
- }
-
- /**
- * Gets if this is a block tag.
- *
- * @return if block tag
- */
- public boolean isBlock() {
- return isBlock;
- }
-
- /**
- * Gets if this tag should be formatted as a block (or as inline)
- *
- * @return if should be formatted as block or inline
- */
- public boolean formatAsBlock() {
- return formatAsBlock;
- }
-
- /**
- * Gets if this tag can contain block tags.
- *
- * @return if tag can contain block tags
- */
- public boolean canContainBlock() {
- return canContainBlock;
- }
-
- /**
- * Gets if this tag is an inline tag.
- *
- * @return if this tag is an inline tag.
- */
- public boolean isInline() {
- return !isBlock;
- }
-
- /**
- * Gets if this tag is a data only tag.
- *
- * @return if this tag is a data only tag
- */
- public boolean isData() {
- return !canContainInline && !isEmpty();
- }
-
- /**
- * Get if this is an empty tag
- *
- * @return if this is an empty tag
- */
- public boolean isEmpty() {
- return empty;
- }
-
- /**
- * Get if this tag is self closing.
- *
- * @return if this tag should be output as self closing.
- */
- public boolean isSelfClosing() {
- return empty || selfClosing;
- }
-
- /**
- * Get if this is a pre-defined tag, or was auto created on parsing.
- *
- * @return if a known tag
- */
- public boolean isKnownTag() {
- return tags.containsKey(tagName);
- }
-
- /**
- * Check if this tagname is a known tag.
- *
- * @param tagName
- * name of tag
- * @return if known HTML tag
- */
- public static boolean isKnownTag(String tagName) {
- return tags.containsKey(tagName);
- }
-
- /**
- * Get if this tag should preserve whitespace within child text nodes.
- *
- * @return if preserve whitepace
- */
- public boolean preserveWhitespace() {
- return preserveWhitespace;
- }
-
- Tag setSelfClosing() {
- selfClosing = true;
- return this;
- }
-
- @Override
- public boolean equals(Object o) {
- if (this == o) {
- return true;
- }
- if (!(o instanceof Tag)) {
- return false;
- }
-
- Tag tag = (Tag) o;
-
- if (canContainBlock != tag.canContainBlock) {
- return false;
- }
- if (canContainInline != tag.canContainInline) {
- return false;
- }
- if (empty != tag.empty) {
- return false;
- }
- if (formatAsBlock != tag.formatAsBlock) {
- return false;
- }
- if (isBlock != tag.isBlock) {
- return false;
- }
- if (preserveWhitespace != tag.preserveWhitespace) {
- return false;
- }
- if (selfClosing != tag.selfClosing) {
- return false;
- }
- if (!tagName.equals(tag.tagName)) {
- return false;
- }
-
- return true;
- }
-
- @Override
- public int hashCode() {
- int result = tagName.hashCode();
- result = 31 * result + (isBlock ? 1 : 0);
- result = 31 * result + (formatAsBlock ? 1 : 0);
- result = 31 * result + (canContainBlock ? 1 : 0);
- result = 31 * result + (canContainInline ? 1 : 0);
- result = 31 * result + (empty ? 1 : 0);
- result = 31 * result + (selfClosing ? 1 : 0);
- result = 31 * result + (preserveWhitespace ? 1 : 0);
- return result;
- }
-
- @Override
- public String toString() {
- return tagName;
- }
-
- // internal static initialisers:
- // prepped from http://www.w3.org/TR/REC-html40/sgml/dtd.html and other
- // sources
- private static final String[] blockTags = { "html", "head", "body",
- "frameset", "script", "noscript", "style", "meta", "link", "title",
- "frame", "noframes", "section", "nav", "aside", "hgroup", "header",
- "footer", "p", "h1", "h2", "h3", "h4", "h5", "h6", "ul", "ol",
- "pre", "div", "blockquote", "hr", "address", "figure",
- "figcaption", "form", "fieldset", "ins", "del", "dl", "dt", "dd",
- "li", "table", "caption", "thead", "tfoot", "tbody", "colgroup",
- "col", "tr", "th", "td", "video", "audio", "canvas", "details",
- "menu", "plaintext" };
- private static final String[] inlineTags = { "object", "base", "font",
- "tt", "i", "b", "u", "big", "small", "em", "strong", "dfn", "code",
- "samp", "kbd", "var", "cite", "abbr", "time", "acronym", "mark",
- "ruby", "rt", "rp", "a", "img", "br", "wbr", "map", "q", "sub",
- "sup", "bdo", "iframe", "embed", "span", "input", "select",
- "textarea", "label", "button", "optgroup", "option", "legend",
- "datalist", "keygen", "output", "progress", "meter", "area",
- "param", "source", "track", "summary", "command", "device" };
- private static final String[] emptyTags = { "meta", "link", "base",
- "frame", "img", "br", "wbr", "embed", "hr", "input", "keygen",
- "col", "command", "device" };
- private static final String[] formatAsInlineTags = { "title", "a", "p",
- "h1", "h2", "h3", "h4", "h5", "h6", "pre", "address", "li", "th",
- "td", "script", "style" };
- private static final String[] preserveWhitespaceTags = { "pre",
- "plaintext", "title" };
-
- static {
- // creates
- for (String tagName : blockTags) {
- Tag tag = new Tag(tagName);
- register(tag);
- }
- for (String tagName : inlineTags) {
- Tag tag = new Tag(tagName);
- tag.isBlock = false;
- tag.canContainBlock = false;
- tag.formatAsBlock = false;
- register(tag);
- }
-
- // mods:
- for (String tagName : emptyTags) {
- Tag tag = tags.get(tagName);
- Validate.notNull(tag);
- tag.canContainBlock = false;
- tag.canContainInline = false;
- tag.empty = true;
- }
-
- for (String tagName : formatAsInlineTags) {
- Tag tag = tags.get(tagName);
- Validate.notNull(tag);
- tag.formatAsBlock = false;
- }
-
- for (String tagName : preserveWhitespaceTags) {
- Tag tag = tags.get(tagName);
- Validate.notNull(tag);
- tag.preserveWhitespace = true;
- }
- }
-
- private static Tag register(Tag tag) {
- synchronized (tags) {
- tags.put(tag.tagName, tag);
- }
- return tag;
- }
-}
diff --git a/server/src/org/jsoup/parser/Token.java b/server/src/org/jsoup/parser/Token.java
deleted file mode 100644
index e465eb74e3..0000000000
--- a/server/src/org/jsoup/parser/Token.java
+++ /dev/null
@@ -1,253 +0,0 @@
-package org.jsoup.parser;
-
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Attribute;
-import org.jsoup.nodes.Attributes;
-
-/**
- * Parse tokens for the Tokeniser.
- */
-abstract class Token {
- TokenType type;
-
- private Token() {
- }
-
- String tokenType() {
- return this.getClass().getSimpleName();
- }
-
- static class Doctype extends Token {
- final StringBuilder name = new StringBuilder();
- final StringBuilder publicIdentifier = new StringBuilder();
- final StringBuilder systemIdentifier = new StringBuilder();
- boolean forceQuirks = false;
-
- Doctype() {
- type = TokenType.Doctype;
- }
-
- String getName() {
- return name.toString();
- }
-
- String getPublicIdentifier() {
- return publicIdentifier.toString();
- }
-
- public String getSystemIdentifier() {
- return systemIdentifier.toString();
- }
-
- public boolean isForceQuirks() {
- return forceQuirks;
- }
- }
-
- static abstract class Tag extends Token {
- protected String tagName;
- private String pendingAttributeName;
- private String pendingAttributeValue;
-
- boolean selfClosing = false;
- Attributes attributes = new Attributes(); // todo: allow nodes to not
- // have attributes
-
- void newAttribute() {
- if (pendingAttributeName != null) {
- if (pendingAttributeValue == null) {
- pendingAttributeValue = "";
- }
- Attribute attribute = new Attribute(pendingAttributeName,
- pendingAttributeValue);
- attributes.put(attribute);
- }
- pendingAttributeName = null;
- pendingAttributeValue = null;
- }
-
- void finaliseTag() {
- // finalises for emit
- if (pendingAttributeName != null) {
- // todo: check if attribute name exists; if so, drop and error
- newAttribute();
- }
- }
-
- String name() {
- Validate.isFalse(tagName.length() == 0);
- return tagName;
- }
-
- Tag name(String name) {
- tagName = name;
- return this;
- }
-
- boolean isSelfClosing() {
- return selfClosing;
- }
-
- @SuppressWarnings({ "TypeMayBeWeakened" })
- Attributes getAttributes() {
- return attributes;
- }
-
- // these appenders are rarely hit in not null state-- caused by null
- // chars.
- void appendTagName(String append) {
- tagName = tagName == null ? append : tagName.concat(append);
- }
-
- void appendTagName(char append) {
- appendTagName(String.valueOf(append));
- }
-
- void appendAttributeName(String append) {
- pendingAttributeName = pendingAttributeName == null ? append
- : pendingAttributeName.concat(append);
- }
-
- void appendAttributeName(char append) {
- appendAttributeName(String.valueOf(append));
- }
-
- void appendAttributeValue(String append) {
- pendingAttributeValue = pendingAttributeValue == null ? append
- : pendingAttributeValue.concat(append);
- }
-
- void appendAttributeValue(char append) {
- appendAttributeValue(String.valueOf(append));
- }
- }
-
- static class StartTag extends Tag {
- StartTag() {
- super();
- type = TokenType.StartTag;
- }
-
- StartTag(String name) {
- this();
- tagName = name;
- }
-
- StartTag(String name, Attributes attributes) {
- this();
- tagName = name;
- this.attributes = attributes;
- }
-
- @Override
- public String toString() {
- return "<" + name() + " " + attributes.toString() + ">";
- }
- }
-
- static class EndTag extends Tag {
- EndTag() {
- super();
- type = TokenType.EndTag;
- }
-
- EndTag(String name) {
- this();
- tagName = name;
- }
-
- @Override
- public String toString() {
- return "</" + name() + " " + attributes.toString() + ">";
- }
- }
-
- static class Comment extends Token {
- final StringBuilder data = new StringBuilder();
-
- Comment() {
- type = TokenType.Comment;
- }
-
- String getData() {
- return data.toString();
- }
-
- @Override
- public String toString() {
- return "<!--" + getData() + "-->";
- }
- }
-
- static class Character extends Token {
- private final String data;
-
- Character(String data) {
- type = TokenType.Character;
- this.data = data;
- }
-
- String getData() {
- return data;
- }
-
- @Override
- public String toString() {
- return getData();
- }
- }
-
- static class EOF extends Token {
- EOF() {
- type = Token.TokenType.EOF;
- }
- }
-
- boolean isDoctype() {
- return type == TokenType.Doctype;
- }
-
- Doctype asDoctype() {
- return (Doctype) this;
- }
-
- boolean isStartTag() {
- return type == TokenType.StartTag;
- }
-
- StartTag asStartTag() {
- return (StartTag) this;
- }
-
- boolean isEndTag() {
- return type == TokenType.EndTag;
- }
-
- EndTag asEndTag() {
- return (EndTag) this;
- }
-
- boolean isComment() {
- return type == TokenType.Comment;
- }
-
- Comment asComment() {
- return (Comment) this;
- }
-
- boolean isCharacter() {
- return type == TokenType.Character;
- }
-
- Character asCharacter() {
- return (Character) this;
- }
-
- boolean isEOF() {
- return type == TokenType.EOF;
- }
-
- enum TokenType {
- Doctype, StartTag, EndTag, Comment, Character, EOF
- }
-}
diff --git a/server/src/org/jsoup/parser/TokenQueue.java b/server/src/org/jsoup/parser/TokenQueue.java
deleted file mode 100644
index 3e7127e640..0000000000
--- a/server/src/org/jsoup/parser/TokenQueue.java
+++ /dev/null
@@ -1,473 +0,0 @@
-package org.jsoup.parser;
-
-import org.jsoup.helper.StringUtil;
-import org.jsoup.helper.Validate;
-
-/**
- * A character queue with parsing helpers.
- *
- * @author Jonathan Hedley
- */
-public class TokenQueue {
- private String queue;
- private int pos = 0;
-
- private static final char ESC = '\\'; // escape char for chomp balanced.
-
- /**
- * Create a new TokenQueue.
- *
- * @param data
- * string of data to back queue.
- */
- public TokenQueue(String data) {
- Validate.notNull(data);
- queue = data;
- }
-
- /**
- * Is the queue empty?
- *
- * @return true if no data left in queue.
- */
- public boolean isEmpty() {
- return remainingLength() == 0;
- }
-
- private int remainingLength() {
- return queue.length() - pos;
- }
-
- /**
- * Retrieves but does not remove the first character from the queue.
- *
- * @return First character, or 0 if empty.
- */
- public char peek() {
- return isEmpty() ? 0 : queue.charAt(pos);
- }
-
- /**
- * Add a character to the start of the queue (will be the next character
- * retrieved).
- *
- * @param c
- * character to add
- */
- public void addFirst(Character c) {
- addFirst(c.toString());
- }
-
- /**
- * Add a string to the start of the queue.
- *
- * @param seq
- * string to add.
- */
- public void addFirst(String seq) {
- // not very performant, but an edge case
- queue = seq + queue.substring(pos);
- pos = 0;
- }
-
- /**
- * Tests if the next characters on the queue match the sequence. Case
- * insensitive.
- *
- * @param seq
- * String to check queue for.
- * @return true if the next characters match.
- */
- public boolean matches(String seq) {
- return queue.regionMatches(true, pos, seq, 0, seq.length());
- }
-
- /**
- * Case sensitive match test.
- *
- * @param seq
- * string to case sensitively check for
- * @return true if matched, false if not
- */
- public boolean matchesCS(String seq) {
- return queue.startsWith(seq, pos);
- }
-
- /**
- * Tests if the next characters match any of the sequences. Case
- * insensitive.
- *
- * @param seq
- * list of strings to case insensitively check for
- * @return true of any matched, false if none did
- */
- public boolean matchesAny(String... seq) {
- for (String s : seq) {
- if (matches(s)) {
- return true;
- }
- }
- return false;
- }
-
- public boolean matchesAny(char... seq) {
- if (isEmpty()) {
- return false;
- }
-
- for (char c : seq) {
- if (queue.charAt(pos) == c) {
- return true;
- }
- }
- return false;
- }
-
- public boolean matchesStartTag() {
- // micro opt for matching "<x"
- return (remainingLength() >= 2 && queue.charAt(pos) == '<' && Character
- .isLetter(queue.charAt(pos + 1)));
- }
-
- /**
- * Tests if the queue matches the sequence (as with match), and if they do,
- * removes the matched string from the queue.
- *
- * @param seq
- * String to search for, and if found, remove from queue.
- * @return true if found and removed, false if not found.
- */
- public boolean matchChomp(String seq) {
- if (matches(seq)) {
- pos += seq.length();
- return true;
- } else {
- return false;
- }
- }
-
- /**
- * Tests if queue starts with a whitespace character.
- *
- * @return if starts with whitespace
- */
- public boolean matchesWhitespace() {
- return !isEmpty() && StringUtil.isWhitespace(queue.charAt(pos));
- }
-
- /**
- * Test if the queue matches a word character (letter or digit).
- *
- * @return if matches a word character
- */
- public boolean matchesWord() {
- return !isEmpty() && Character.isLetterOrDigit(queue.charAt(pos));
- }
-
- /**
- * Drops the next character off the queue.
- */
- public void advance() {
- if (!isEmpty()) {
- pos++;
- }
- }
-
- /**
- * Consume one character off queue.
- *
- * @return first character on queue.
- */
- public char consume() {
- return queue.charAt(pos++);
- }
-
- /**
- * Consumes the supplied sequence of the queue. If the queue does not start
- * with the supplied sequence, will throw an illegal state exception -- but
- * you should be running match() against that condition.
- * <p>
- * Case insensitive.
- *
- * @param seq
- * sequence to remove from head of queue.
- */
- public void consume(String seq) {
- if (!matches(seq)) {
- throw new IllegalStateException(
- "Queue did not match expected sequence");
- }
- int len = seq.length();
- if (len > remainingLength()) {
- throw new IllegalStateException(
- "Queue not long enough to consume sequence");
- }
-
- pos += len;
- }
-
- /**
- * Pulls a string off the queue, up to but exclusive of the match sequence,
- * or to the queue running out.
- *
- * @param seq
- * String to end on (and not include in return, but leave on
- * queue). <b>Case sensitive.</b>
- * @return The matched data consumed from queue.
- */
- public String consumeTo(String seq) {
- int offset = queue.indexOf(seq, pos);
- if (offset != -1) {
- String consumed = queue.substring(pos, offset);
- pos += consumed.length();
- return consumed;
- } else {
- return remainder();
- }
- }
-
- public String consumeToIgnoreCase(String seq) {
- int start = pos;
- String first = seq.substring(0, 1);
- boolean canScan = first.toLowerCase().equals(first.toUpperCase()); // if
- // first
- // is
- // not
- // cased,
- // use
- // index
- // of
- while (!isEmpty()) {
- if (matches(seq)) {
- break;
- }
-
- if (canScan) {
- int skip = queue.indexOf(first, pos) - pos;
- if (skip == 0) {
- pos++;
- } else if (skip < 0) {
- pos = queue.length();
- } else {
- pos += skip;
- }
- } else {
- pos++;
- }
- }
-
- String data = queue.substring(start, pos);
- return data;
- }
-
- /**
- * Consumes to the first sequence provided, or to the end of the queue.
- * Leaves the terminator on the queue.
- *
- * @param seq
- * any number of terminators to consume to. <b>Case
- * insensitive.</b>
- * @return consumed string
- */
- // todo: method name. not good that consumeTo cares for case, and consume to
- // any doesn't. And the only use for this
- // is is a case sensitive time...
- public String consumeToAny(String... seq) {
- int start = pos;
- while (!isEmpty() && !matchesAny(seq)) {
- pos++;
- }
-
- String data = queue.substring(start, pos);
- return data;
- }
-
- /**
- * Pulls a string off the queue (like consumeTo), and then pulls off the
- * matched string (but does not return it).
- * <p>
- * If the queue runs out of characters before finding the seq, will return
- * as much as it can (and queue will go isEmpty() == true).
- *
- * @param seq
- * String to match up to, and not include in return, and to pull
- * off queue. <b>Case sensitive.</b>
- * @return Data matched from queue.
- */
- public String chompTo(String seq) {
- String data = consumeTo(seq);
- matchChomp(seq);
- return data;
- }
-
- public String chompToIgnoreCase(String seq) {
- String data = consumeToIgnoreCase(seq); // case insensitive scan
- matchChomp(seq);
- return data;
- }
-
- /**
- * Pulls a balanced string off the queue. E.g. if queue is
- * "(one (two) three) four", (,) will return "one (two) three", and leave
- * " four" on the queue. Unbalanced openers and closers can be escaped (with
- * \). Those escapes will be left in the returned string, which is suitable
- * for regexes (where we need to preserve the escape), but unsuitable for
- * contains text strings; use unescape for that.
- *
- * @param open
- * opener
- * @param close
- * closer
- * @return data matched from the queue
- */
- public String chompBalanced(char open, char close) {
- StringBuilder accum = new StringBuilder();
- int depth = 0;
- char last = 0;
-
- do {
- if (isEmpty()) {
- break;
- }
- Character c = consume();
- if (last == 0 || last != ESC) {
- if (c.equals(open)) {
- depth++;
- } else if (c.equals(close)) {
- depth--;
- }
- }
-
- if (depth > 0 && last != 0) {
- accum.append(c); // don't include the outer match pair in the
- // return
- }
- last = c;
- } while (depth > 0);
- return accum.toString();
- }
-
- /**
- * Unescaped a \ escaped string.
- *
- * @param in
- * backslash escaped string
- * @return unescaped string
- */
- public static String unescape(String in) {
- StringBuilder out = new StringBuilder();
- char last = 0;
- for (char c : in.toCharArray()) {
- if (c == ESC) {
- if (last != 0 && last == ESC) {
- out.append(c);
- }
- } else {
- out.append(c);
- }
- last = c;
- }
- return out.toString();
- }
-
- /**
- * Pulls the next run of whitespace characters of the queue.
- */
- public boolean consumeWhitespace() {
- boolean seen = false;
- while (matchesWhitespace()) {
- pos++;
- seen = true;
- }
- return seen;
- }
-
- /**
- * Retrieves the next run of word type (letter or digit) off the queue.
- *
- * @return String of word characters from queue, or empty string if none.
- */
- public String consumeWord() {
- int start = pos;
- while (matchesWord()) {
- pos++;
- }
- return queue.substring(start, pos);
- }
-
- /**
- * Consume an tag name off the queue (word or :, _, -)
- *
- * @return tag name
- */
- public String consumeTagName() {
- int start = pos;
- while (!isEmpty() && (matchesWord() || matchesAny(':', '_', '-'))) {
- pos++;
- }
-
- return queue.substring(start, pos);
- }
-
- /**
- * Consume a CSS element selector (tag name, but | instead of : for
- * namespaces, to not conflict with :pseudo selects).
- *
- * @return tag name
- */
- public String consumeElementSelector() {
- int start = pos;
- while (!isEmpty() && (matchesWord() || matchesAny('|', '_', '-'))) {
- pos++;
- }
-
- return queue.substring(start, pos);
- }
-
- /**
- * Consume a CSS identifier (ID or class) off the queue (letter, digit, -,
- * _) http://www.w3.org/TR/CSS2/syndata.html#value-def-identifier
- *
- * @return identifier
- */
- public String consumeCssIdentifier() {
- int start = pos;
- while (!isEmpty() && (matchesWord() || matchesAny('-', '_'))) {
- pos++;
- }
-
- return queue.substring(start, pos);
- }
-
- /**
- * Consume an attribute key off the queue (letter, digit, -, _, :")
- *
- * @return attribute key
- */
- public String consumeAttributeKey() {
- int start = pos;
- while (!isEmpty() && (matchesWord() || matchesAny('-', '_', ':'))) {
- pos++;
- }
-
- return queue.substring(start, pos);
- }
-
- /**
- * Consume and return whatever is left on the queue.
- *
- * @return remained of queue.
- */
- public String remainder() {
- StringBuilder accum = new StringBuilder();
- while (!isEmpty()) {
- accum.append(consume());
- }
- return accum.toString();
- }
-
- @Override
- public String toString() {
- return queue.substring(pos);
- }
-}
diff --git a/server/src/org/jsoup/parser/Tokeniser.java b/server/src/org/jsoup/parser/Tokeniser.java
deleted file mode 100644
index f46c962281..0000000000
--- a/server/src/org/jsoup/parser/Tokeniser.java
+++ /dev/null
@@ -1,264 +0,0 @@
-package org.jsoup.parser;
-
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Entities;
-
-/**
- * Readers the input stream into tokens.
- */
-class Tokeniser {
- static final char replacementChar = '\uFFFD'; // replaces null character
-
- private CharacterReader reader; // html input
- private ParseErrorList errors; // errors found while tokenising
-
- private TokeniserState state = TokeniserState.Data; // current tokenisation
- // state
- private Token emitPending; // the token we are about to emit on next read
- private boolean isEmitPending = false;
- private StringBuilder charBuffer = new StringBuilder(); // buffers
- // characters to
- // output as one
- // token
- StringBuilder dataBuffer; // buffers data looking for </script>
-
- Token.Tag tagPending; // tag we are building up
- Token.Doctype doctypePending; // doctype building up
- Token.Comment commentPending; // comment building up
- private Token.StartTag lastStartTag; // the last start tag emitted, to test
- // appropriate end tag
- private boolean selfClosingFlagAcknowledged = true;
-
- Tokeniser(CharacterReader reader, ParseErrorList errors) {
- this.reader = reader;
- this.errors = errors;
- }
-
- Token read() {
- if (!selfClosingFlagAcknowledged) {
- error("Self closing flag not acknowledged");
- selfClosingFlagAcknowledged = true;
- }
-
- while (!isEmitPending) {
- state.read(this, reader);
- }
-
- // if emit is pending, a non-character token was found: return any chars
- // in buffer, and leave token for next read:
- if (charBuffer.length() > 0) {
- String str = charBuffer.toString();
- charBuffer.delete(0, charBuffer.length());
- return new Token.Character(str);
- } else {
- isEmitPending = false;
- return emitPending;
- }
- }
-
- void emit(Token token) {
- Validate.isFalse(isEmitPending, "There is an unread token pending!");
-
- emitPending = token;
- isEmitPending = true;
-
- if (token.type == Token.TokenType.StartTag) {
- Token.StartTag startTag = (Token.StartTag) token;
- lastStartTag = startTag;
- if (startTag.selfClosing) {
- selfClosingFlagAcknowledged = false;
- }
- } else if (token.type == Token.TokenType.EndTag) {
- Token.EndTag endTag = (Token.EndTag) token;
- if (endTag.attributes.size() > 0) {
- error("Attributes incorrectly present on end tag");
- }
- }
- }
-
- void emit(String str) {
- // buffer strings up until last string token found, to emit only one
- // token for a run of character refs etc.
- // does not set isEmitPending; read checks that
- charBuffer.append(str);
- }
-
- void emit(char c) {
- charBuffer.append(c);
- }
-
- TokeniserState getState() {
- return state;
- }
-
- void transition(TokeniserState state) {
- this.state = state;
- }
-
- void advanceTransition(TokeniserState state) {
- reader.advance();
- this.state = state;
- }
-
- void acknowledgeSelfClosingFlag() {
- selfClosingFlagAcknowledged = true;
- }
-
- Character consumeCharacterReference(Character additionalAllowedCharacter,
- boolean inAttribute) {
- if (reader.isEmpty()) {
- return null;
- }
- if (additionalAllowedCharacter != null
- && additionalAllowedCharacter == reader.current()) {
- return null;
- }
- if (reader.matchesAny('\t', '\n', '\f', ' ', '<', '&')) {
- return null;
- }
-
- reader.mark();
- if (reader.matchConsume("#")) { // numbered
- boolean isHexMode = reader.matchConsumeIgnoreCase("X");
- String numRef = isHexMode ? reader.consumeHexSequence() : reader
- .consumeDigitSequence();
- if (numRef.length() == 0) { // didn't match anything
- characterReferenceError("numeric reference with no numerals");
- reader.rewindToMark();
- return null;
- }
- if (!reader.matchConsume(";")) {
- characterReferenceError("missing semicolon"); // missing semi
- }
- int charval = -1;
- try {
- int base = isHexMode ? 16 : 10;
- charval = Integer.valueOf(numRef, base);
- } catch (NumberFormatException e) {
- } // skip
- if (charval == -1 || (charval >= 0xD800 && charval <= 0xDFFF)
- || charval > 0x10FFFF) {
- characterReferenceError("character outside of valid range");
- return replacementChar;
- } else {
- // todo: implement number replacement table
- // todo: check for extra illegal unicode points as parse errors
- return (char) charval;
- }
- } else { // named
- // get as many letters as possible, and look for matching entities.
- // unconsume backwards till a match is found
- String nameRef = reader.consumeLetterThenDigitSequence();
- String origNameRef = new String(nameRef); // for error reporting.
- // nameRef gets chomped
- // looking for matches
- boolean looksLegit = reader.matches(';');
- boolean found = false;
- while (nameRef.length() > 0 && !found) {
- if (Entities.isNamedEntity(nameRef)) {
- found = true;
- } else {
- nameRef = nameRef.substring(0, nameRef.length() - 1);
- reader.unconsume();
- }
- }
- if (!found) {
- if (looksLegit) {
- characterReferenceError(String.format(
- "invalid named referenece '%s'", origNameRef));
- }
- reader.rewindToMark();
- return null;
- }
- if (inAttribute
- && (reader.matchesLetter() || reader.matchesDigit() || reader
- .matchesAny('=', '-', '_'))) {
- // don't want that to match
- reader.rewindToMark();
- return null;
- }
- if (!reader.matchConsume(";")) {
- characterReferenceError("missing semicolon"); // missing semi
- }
- return Entities.getCharacterByName(nameRef);
- }
- }
-
- Token.Tag createTagPending(boolean start) {
- tagPending = start ? new Token.StartTag() : new Token.EndTag();
- return tagPending;
- }
-
- void emitTagPending() {
- tagPending.finaliseTag();
- emit(tagPending);
- }
-
- void createCommentPending() {
- commentPending = new Token.Comment();
- }
-
- void emitCommentPending() {
- emit(commentPending);
- }
-
- void createDoctypePending() {
- doctypePending = new Token.Doctype();
- }
-
- void emitDoctypePending() {
- emit(doctypePending);
- }
-
- void createTempBuffer() {
- dataBuffer = new StringBuilder();
- }
-
- boolean isAppropriateEndTagToken() {
- if (lastStartTag == null) {
- return false;
- }
- return tagPending.tagName.equals(lastStartTag.tagName);
- }
-
- String appropriateEndTagName() {
- return lastStartTag.tagName;
- }
-
- void error(TokeniserState state) {
- if (errors.canAddError()) {
- errors.add(new ParseError(reader.pos(),
- "Unexpected character '%s' in input state [%s]", reader
- .current(), state));
- }
- }
-
- void eofError(TokeniserState state) {
- if (errors.canAddError()) {
- errors.add(new ParseError(
- reader.pos(),
- "Unexpectedly reached end of file (EOF) in input state [%s]",
- state));
- }
- }
-
- private void characterReferenceError(String message) {
- if (errors.canAddError()) {
- errors.add(new ParseError(reader.pos(),
- "Invalid character reference: %s", message));
- }
- }
-
- private void error(String errorMsg) {
- if (errors.canAddError()) {
- errors.add(new ParseError(reader.pos(), errorMsg));
- }
- }
-
- boolean currentNodeInHtmlNS() {
- // todo: implement namespaces correctly
- return true;
- // Element currentNode = currentNode();
- // return currentNode != null && currentNode.namespace().equals("HTML");
- }
-}
diff --git a/server/src/org/jsoup/parser/TokeniserState.java b/server/src/org/jsoup/parser/TokeniserState.java
deleted file mode 100644
index 7f7315d769..0000000000
--- a/server/src/org/jsoup/parser/TokeniserState.java
+++ /dev/null
@@ -1,1870 +0,0 @@
-package org.jsoup.parser;
-
-/**
- * States and transition activations for the Tokeniser.
- */
-enum TokeniserState {
- Data {
- // in data state, gather characters until a character reference or tag
- // is found
- @Override
- void read(Tokeniser t, CharacterReader r) {
- switch (r.current()) {
- case '&':
- t.advanceTransition(CharacterReferenceInData);
- break;
- case '<':
- t.advanceTransition(TagOpen);
- break;
- case nullChar:
- t.error(this); // NOT replacement character (oddly?)
- t.emit(r.consume());
- break;
- case eof:
- t.emit(new Token.EOF());
- break;
- default:
- String data = r.consumeToAny('&', '<', nullChar);
- t.emit(data);
- break;
- }
- }
- },
- CharacterReferenceInData {
- // from & in data
- @Override
- void read(Tokeniser t, CharacterReader r) {
- Character c = t.consumeCharacterReference(null, false);
- if (c == null) {
- t.emit('&');
- } else {
- t.emit(c);
- }
- t.transition(Data);
- }
- },
- Rcdata {
- // / handles data in title, textarea etc
- @Override
- void read(Tokeniser t, CharacterReader r) {
- switch (r.current()) {
- case '&':
- t.advanceTransition(CharacterReferenceInRcdata);
- break;
- case '<':
- t.advanceTransition(RcdataLessthanSign);
- break;
- case nullChar:
- t.error(this);
- r.advance();
- t.emit(replacementChar);
- break;
- case eof:
- t.emit(new Token.EOF());
- break;
- default:
- String data = r.consumeToAny('&', '<', nullChar);
- t.emit(data);
- break;
- }
- }
- },
- CharacterReferenceInRcdata {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- Character c = t.consumeCharacterReference(null, false);
- if (c == null) {
- t.emit('&');
- } else {
- t.emit(c);
- }
- t.transition(Rcdata);
- }
- },
- Rawtext {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- switch (r.current()) {
- case '<':
- t.advanceTransition(RawtextLessthanSign);
- break;
- case nullChar:
- t.error(this);
- r.advance();
- t.emit(replacementChar);
- break;
- case eof:
- t.emit(new Token.EOF());
- break;
- default:
- String data = r.consumeToAny('<', nullChar);
- t.emit(data);
- break;
- }
- }
- },
- ScriptData {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- switch (r.current()) {
- case '<':
- t.advanceTransition(ScriptDataLessthanSign);
- break;
- case nullChar:
- t.error(this);
- r.advance();
- t.emit(replacementChar);
- break;
- case eof:
- t.emit(new Token.EOF());
- break;
- default:
- String data = r.consumeToAny('<', nullChar);
- t.emit(data);
- break;
- }
- }
- },
- PLAINTEXT {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- switch (r.current()) {
- case nullChar:
- t.error(this);
- r.advance();
- t.emit(replacementChar);
- break;
- case eof:
- t.emit(new Token.EOF());
- break;
- default:
- String data = r.consumeTo(nullChar);
- t.emit(data);
- break;
- }
- }
- },
- TagOpen {
- // from < in data
- @Override
- void read(Tokeniser t, CharacterReader r) {
- switch (r.current()) {
- case '!':
- t.advanceTransition(MarkupDeclarationOpen);
- break;
- case '/':
- t.advanceTransition(EndTagOpen);
- break;
- case '?':
- t.advanceTransition(BogusComment);
- break;
- default:
- if (r.matchesLetter()) {
- t.createTagPending(true);
- t.transition(TagName);
- } else {
- t.error(this);
- t.emit('<'); // char that got us here
- t.transition(Data);
- }
- break;
- }
- }
- },
- EndTagOpen {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.isEmpty()) {
- t.eofError(this);
- t.emit("</");
- t.transition(Data);
- } else if (r.matchesLetter()) {
- t.createTagPending(false);
- t.transition(TagName);
- } else if (r.matches('>')) {
- t.error(this);
- t.advanceTransition(Data);
- } else {
- t.error(this);
- t.advanceTransition(BogusComment);
- }
- }
- },
- TagName {
- // from < or </ in data, will have start or end tag pending
- @Override
- void read(Tokeniser t, CharacterReader r) {
- // previous TagOpen state did NOT consume, will have a letter char
- // in current
- String tagName = r.consumeToAny('\t', '\n', '\f', ' ', '/', '>',
- nullChar).toLowerCase();
- t.tagPending.appendTagName(tagName);
-
- switch (r.consume()) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(BeforeAttributeName);
- break;
- case '/':
- t.transition(SelfClosingStartTag);
- break;
- case '>':
- t.emitTagPending();
- t.transition(Data);
- break;
- case nullChar: // replacement
- t.tagPending.appendTagName(replacementStr);
- break;
- case eof: // should emit pending tag?
- t.eofError(this);
- t.transition(Data);
- // no default, as covered with above consumeToAny
- }
- }
- },
- RcdataLessthanSign {
- // from < in rcdata
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matches('/')) {
- t.createTempBuffer();
- t.advanceTransition(RCDATAEndTagOpen);
- } else if (r.matchesLetter()
- && !r.containsIgnoreCase("</" + t.appropriateEndTagName())) {
- // diverge from spec: got a start tag, but there's no
- // appropriate end tag (</title>), so rather than
- // consuming to EOF; break out here
- t.tagPending = new Token.EndTag(t.appropriateEndTagName());
- t.emitTagPending();
- r.unconsume(); // undo "<"
- t.transition(Data);
- } else {
- t.emit("<");
- t.transition(Rcdata);
- }
- }
- },
- RCDATAEndTagOpen {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- t.createTagPending(false);
- t.tagPending.appendTagName(Character.toLowerCase(r.current()));
- t.dataBuffer.append(Character.toLowerCase(r.current()));
- t.advanceTransition(RCDATAEndTagName);
- } else {
- t.emit("</");
- t.transition(Rcdata);
- }
- }
- },
- RCDATAEndTagName {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- String name = r.consumeLetterSequence();
- t.tagPending.appendTagName(name.toLowerCase());
- t.dataBuffer.append(name);
- return;
- }
-
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- if (t.isAppropriateEndTagToken()) {
- t.transition(BeforeAttributeName);
- } else {
- anythingElse(t, r);
- }
- break;
- case '/':
- if (t.isAppropriateEndTagToken()) {
- t.transition(SelfClosingStartTag);
- } else {
- anythingElse(t, r);
- }
- break;
- case '>':
- if (t.isAppropriateEndTagToken()) {
- t.emitTagPending();
- t.transition(Data);
- } else {
- anythingElse(t, r);
- }
- break;
- default:
- anythingElse(t, r);
- }
- }
-
- private void anythingElse(Tokeniser t, CharacterReader r) {
- t.emit("</" + t.dataBuffer.toString());
- t.transition(Rcdata);
- }
- },
- RawtextLessthanSign {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matches('/')) {
- t.createTempBuffer();
- t.advanceTransition(RawtextEndTagOpen);
- } else {
- t.emit('<');
- t.transition(Rawtext);
- }
- }
- },
- RawtextEndTagOpen {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- t.createTagPending(false);
- t.transition(RawtextEndTagName);
- } else {
- t.emit("</");
- t.transition(Rawtext);
- }
- }
- },
- RawtextEndTagName {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- String name = r.consumeLetterSequence();
- t.tagPending.appendTagName(name.toLowerCase());
- t.dataBuffer.append(name);
- return;
- }
-
- if (t.isAppropriateEndTagToken() && !r.isEmpty()) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(BeforeAttributeName);
- break;
- case '/':
- t.transition(SelfClosingStartTag);
- break;
- case '>':
- t.emitTagPending();
- t.transition(Data);
- break;
- default:
- t.dataBuffer.append(c);
- anythingElse(t, r);
- }
- } else {
- anythingElse(t, r);
- }
- }
-
- private void anythingElse(Tokeniser t, CharacterReader r) {
- t.emit("</" + t.dataBuffer.toString());
- t.transition(Rawtext);
- }
- },
- ScriptDataLessthanSign {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- switch (r.consume()) {
- case '/':
- t.createTempBuffer();
- t.transition(ScriptDataEndTagOpen);
- break;
- case '!':
- t.emit("<!");
- t.transition(ScriptDataEscapeStart);
- break;
- default:
- t.emit("<");
- r.unconsume();
- t.transition(ScriptData);
- }
- }
- },
- ScriptDataEndTagOpen {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- t.createTagPending(false);
- t.transition(ScriptDataEndTagName);
- } else {
- t.emit("</");
- t.transition(ScriptData);
- }
-
- }
- },
- ScriptDataEndTagName {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- String name = r.consumeLetterSequence();
- t.tagPending.appendTagName(name.toLowerCase());
- t.dataBuffer.append(name);
- return;
- }
-
- if (t.isAppropriateEndTagToken() && !r.isEmpty()) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(BeforeAttributeName);
- break;
- case '/':
- t.transition(SelfClosingStartTag);
- break;
- case '>':
- t.emitTagPending();
- t.transition(Data);
- break;
- default:
- t.dataBuffer.append(c);
- anythingElse(t, r);
- }
- } else {
- anythingElse(t, r);
- }
- }
-
- private void anythingElse(Tokeniser t, CharacterReader r) {
- t.emit("</" + t.dataBuffer.toString());
- t.transition(ScriptData);
- }
- },
- ScriptDataEscapeStart {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matches('-')) {
- t.emit('-');
- t.advanceTransition(ScriptDataEscapeStartDash);
- } else {
- t.transition(ScriptData);
- }
- }
- },
- ScriptDataEscapeStartDash {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matches('-')) {
- t.emit('-');
- t.advanceTransition(ScriptDataEscapedDashDash);
- } else {
- t.transition(ScriptData);
- }
- }
- },
- ScriptDataEscaped {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.isEmpty()) {
- t.eofError(this);
- t.transition(Data);
- return;
- }
-
- switch (r.current()) {
- case '-':
- t.emit('-');
- t.advanceTransition(ScriptDataEscapedDash);
- break;
- case '<':
- t.advanceTransition(ScriptDataEscapedLessthanSign);
- break;
- case nullChar:
- t.error(this);
- r.advance();
- t.emit(replacementChar);
- break;
- default:
- String data = r.consumeToAny('-', '<', nullChar);
- t.emit(data);
- }
- }
- },
- ScriptDataEscapedDash {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.isEmpty()) {
- t.eofError(this);
- t.transition(Data);
- return;
- }
-
- char c = r.consume();
- switch (c) {
- case '-':
- t.emit(c);
- t.transition(ScriptDataEscapedDashDash);
- break;
- case '<':
- t.transition(ScriptDataEscapedLessthanSign);
- break;
- case nullChar:
- t.error(this);
- t.emit(replacementChar);
- t.transition(ScriptDataEscaped);
- break;
- default:
- t.emit(c);
- t.transition(ScriptDataEscaped);
- }
- }
- },
- ScriptDataEscapedDashDash {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.isEmpty()) {
- t.eofError(this);
- t.transition(Data);
- return;
- }
-
- char c = r.consume();
- switch (c) {
- case '-':
- t.emit(c);
- break;
- case '<':
- t.transition(ScriptDataEscapedLessthanSign);
- break;
- case '>':
- t.emit(c);
- t.transition(ScriptData);
- break;
- case nullChar:
- t.error(this);
- t.emit(replacementChar);
- t.transition(ScriptDataEscaped);
- break;
- default:
- t.emit(c);
- t.transition(ScriptDataEscaped);
- }
- }
- },
- ScriptDataEscapedLessthanSign {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- t.createTempBuffer();
- t.dataBuffer.append(Character.toLowerCase(r.current()));
- t.emit("<" + r.current());
- t.advanceTransition(ScriptDataDoubleEscapeStart);
- } else if (r.matches('/')) {
- t.createTempBuffer();
- t.advanceTransition(ScriptDataEscapedEndTagOpen);
- } else {
- t.emit('<');
- t.transition(ScriptDataEscaped);
- }
- }
- },
- ScriptDataEscapedEndTagOpen {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- t.createTagPending(false);
- t.tagPending.appendTagName(Character.toLowerCase(r.current()));
- t.dataBuffer.append(r.current());
- t.advanceTransition(ScriptDataEscapedEndTagName);
- } else {
- t.emit("</");
- t.transition(ScriptDataEscaped);
- }
- }
- },
- ScriptDataEscapedEndTagName {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- String name = r.consumeLetterSequence();
- t.tagPending.appendTagName(name.toLowerCase());
- t.dataBuffer.append(name);
- return;
- }
-
- if (t.isAppropriateEndTagToken() && !r.isEmpty()) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(BeforeAttributeName);
- break;
- case '/':
- t.transition(SelfClosingStartTag);
- break;
- case '>':
- t.emitTagPending();
- t.transition(Data);
- break;
- default:
- t.dataBuffer.append(c);
- anythingElse(t, r);
- break;
- }
- } else {
- anythingElse(t, r);
- }
- }
-
- private void anythingElse(Tokeniser t, CharacterReader r) {
- t.emit("</" + t.dataBuffer.toString());
- t.transition(ScriptDataEscaped);
- }
- },
- ScriptDataDoubleEscapeStart {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- String name = r.consumeLetterSequence();
- t.dataBuffer.append(name.toLowerCase());
- t.emit(name);
- return;
- }
-
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- case '/':
- case '>':
- if (t.dataBuffer.toString().equals("script")) {
- t.transition(ScriptDataDoubleEscaped);
- } else {
- t.transition(ScriptDataEscaped);
- }
- t.emit(c);
- break;
- default:
- r.unconsume();
- t.transition(ScriptDataEscaped);
- }
- }
- },
- ScriptDataDoubleEscaped {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.current();
- switch (c) {
- case '-':
- t.emit(c);
- t.advanceTransition(ScriptDataDoubleEscapedDash);
- break;
- case '<':
- t.emit(c);
- t.advanceTransition(ScriptDataDoubleEscapedLessthanSign);
- break;
- case nullChar:
- t.error(this);
- r.advance();
- t.emit(replacementChar);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- default:
- String data = r.consumeToAny('-', '<', nullChar);
- t.emit(data);
- }
- }
- },
- ScriptDataDoubleEscapedDash {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '-':
- t.emit(c);
- t.transition(ScriptDataDoubleEscapedDashDash);
- break;
- case '<':
- t.emit(c);
- t.transition(ScriptDataDoubleEscapedLessthanSign);
- break;
- case nullChar:
- t.error(this);
- t.emit(replacementChar);
- t.transition(ScriptDataDoubleEscaped);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- default:
- t.emit(c);
- t.transition(ScriptDataDoubleEscaped);
- }
- }
- },
- ScriptDataDoubleEscapedDashDash {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '-':
- t.emit(c);
- break;
- case '<':
- t.emit(c);
- t.transition(ScriptDataDoubleEscapedLessthanSign);
- break;
- case '>':
- t.emit(c);
- t.transition(ScriptData);
- break;
- case nullChar:
- t.error(this);
- t.emit(replacementChar);
- t.transition(ScriptDataDoubleEscaped);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- default:
- t.emit(c);
- t.transition(ScriptDataDoubleEscaped);
- }
- }
- },
- ScriptDataDoubleEscapedLessthanSign {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matches('/')) {
- t.emit('/');
- t.createTempBuffer();
- t.advanceTransition(ScriptDataDoubleEscapeEnd);
- } else {
- t.transition(ScriptDataDoubleEscaped);
- }
- }
- },
- ScriptDataDoubleEscapeEnd {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- String name = r.consumeLetterSequence();
- t.dataBuffer.append(name.toLowerCase());
- t.emit(name);
- return;
- }
-
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- case '/':
- case '>':
- if (t.dataBuffer.toString().equals("script")) {
- t.transition(ScriptDataEscaped);
- } else {
- t.transition(ScriptDataDoubleEscaped);
- }
- t.emit(c);
- break;
- default:
- r.unconsume();
- t.transition(ScriptDataDoubleEscaped);
- }
- }
- },
- BeforeAttributeName {
- // from tagname <xxx
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- break; // ignore whitespace
- case '/':
- t.transition(SelfClosingStartTag);
- break;
- case '>':
- t.emitTagPending();
- t.transition(Data);
- break;
- case nullChar:
- t.error(this);
- t.tagPending.newAttribute();
- r.unconsume();
- t.transition(AttributeName);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- case '"':
- case '\'':
- case '<':
- case '=':
- t.error(this);
- t.tagPending.newAttribute();
- t.tagPending.appendAttributeName(c);
- t.transition(AttributeName);
- break;
- default: // A-Z, anything else
- t.tagPending.newAttribute();
- r.unconsume();
- t.transition(AttributeName);
- }
- }
- },
- AttributeName {
- // from before attribute name
- @Override
- void read(Tokeniser t, CharacterReader r) {
- String name = r.consumeToAny('\t', '\n', '\f', ' ', '/', '=', '>',
- nullChar, '"', '\'', '<');
- t.tagPending.appendAttributeName(name.toLowerCase());
-
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(AfterAttributeName);
- break;
- case '/':
- t.transition(SelfClosingStartTag);
- break;
- case '=':
- t.transition(BeforeAttributeValue);
- break;
- case '>':
- t.emitTagPending();
- t.transition(Data);
- break;
- case nullChar:
- t.error(this);
- t.tagPending.appendAttributeName(replacementChar);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- case '"':
- case '\'':
- case '<':
- t.error(this);
- t.tagPending.appendAttributeName(c);
- // no default, as covered in consumeToAny
- }
- }
- },
- AfterAttributeName {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- // ignore
- break;
- case '/':
- t.transition(SelfClosingStartTag);
- break;
- case '=':
- t.transition(BeforeAttributeValue);
- break;
- case '>':
- t.emitTagPending();
- t.transition(Data);
- break;
- case nullChar:
- t.error(this);
- t.tagPending.appendAttributeName(replacementChar);
- t.transition(AttributeName);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- case '"':
- case '\'':
- case '<':
- t.error(this);
- t.tagPending.newAttribute();
- t.tagPending.appendAttributeName(c);
- t.transition(AttributeName);
- break;
- default: // A-Z, anything else
- t.tagPending.newAttribute();
- r.unconsume();
- t.transition(AttributeName);
- }
- }
- },
- BeforeAttributeValue {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- // ignore
- break;
- case '"':
- t.transition(AttributeValue_doubleQuoted);
- break;
- case '&':
- r.unconsume();
- t.transition(AttributeValue_unquoted);
- break;
- case '\'':
- t.transition(AttributeValue_singleQuoted);
- break;
- case nullChar:
- t.error(this);
- t.tagPending.appendAttributeValue(replacementChar);
- t.transition(AttributeValue_unquoted);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- case '>':
- t.error(this);
- t.emitTagPending();
- t.transition(Data);
- break;
- case '<':
- case '=':
- case '`':
- t.error(this);
- t.tagPending.appendAttributeValue(c);
- t.transition(AttributeValue_unquoted);
- break;
- default:
- r.unconsume();
- t.transition(AttributeValue_unquoted);
- }
- }
- },
- AttributeValue_doubleQuoted {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- String value = r.consumeToAny('"', '&', nullChar);
- if (value.length() > 0) {
- t.tagPending.appendAttributeValue(value);
- }
-
- char c = r.consume();
- switch (c) {
- case '"':
- t.transition(AfterAttributeValue_quoted);
- break;
- case '&':
- Character ref = t.consumeCharacterReference('"', true);
- if (ref != null) {
- t.tagPending.appendAttributeValue(ref);
- } else {
- t.tagPending.appendAttributeValue('&');
- }
- break;
- case nullChar:
- t.error(this);
- t.tagPending.appendAttributeValue(replacementChar);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- // no default, handled in consume to any above
- }
- }
- },
- AttributeValue_singleQuoted {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- String value = r.consumeToAny('\'', '&', nullChar);
- if (value.length() > 0) {
- t.tagPending.appendAttributeValue(value);
- }
-
- char c = r.consume();
- switch (c) {
- case '\'':
- t.transition(AfterAttributeValue_quoted);
- break;
- case '&':
- Character ref = t.consumeCharacterReference('\'', true);
- if (ref != null) {
- t.tagPending.appendAttributeValue(ref);
- } else {
- t.tagPending.appendAttributeValue('&');
- }
- break;
- case nullChar:
- t.error(this);
- t.tagPending.appendAttributeValue(replacementChar);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- // no default, handled in consume to any above
- }
- }
- },
- AttributeValue_unquoted {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- String value = r.consumeToAny('\t', '\n', '\f', ' ', '&', '>',
- nullChar, '"', '\'', '<', '=', '`');
- if (value.length() > 0) {
- t.tagPending.appendAttributeValue(value);
- }
-
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(BeforeAttributeName);
- break;
- case '&':
- Character ref = t.consumeCharacterReference('>', true);
- if (ref != null) {
- t.tagPending.appendAttributeValue(ref);
- } else {
- t.tagPending.appendAttributeValue('&');
- }
- break;
- case '>':
- t.emitTagPending();
- t.transition(Data);
- break;
- case nullChar:
- t.error(this);
- t.tagPending.appendAttributeValue(replacementChar);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- case '"':
- case '\'':
- case '<':
- case '=':
- case '`':
- t.error(this);
- t.tagPending.appendAttributeValue(c);
- break;
- // no default, handled in consume to any above
- }
-
- }
- },
- // CharacterReferenceInAttributeValue state handled inline
- AfterAttributeValue_quoted {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(BeforeAttributeName);
- break;
- case '/':
- t.transition(SelfClosingStartTag);
- break;
- case '>':
- t.emitTagPending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- default:
- t.error(this);
- r.unconsume();
- t.transition(BeforeAttributeName);
- }
-
- }
- },
- SelfClosingStartTag {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '>':
- t.tagPending.selfClosing = true;
- t.emitTagPending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.transition(Data);
- break;
- default:
- t.error(this);
- t.transition(BeforeAttributeName);
- }
- }
- },
- BogusComment {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- // todo: handle bogus comment starting from eof. when does that
- // trigger?
- // rewind to capture character that lead us here
- r.unconsume();
- Token.Comment comment = new Token.Comment();
- comment.data.append(r.consumeTo('>'));
- // todo: replace nullChar with replaceChar
- t.emit(comment);
- t.advanceTransition(Data);
- }
- },
- MarkupDeclarationOpen {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchConsume("--")) {
- t.createCommentPending();
- t.transition(CommentStart);
- } else if (r.matchConsumeIgnoreCase("DOCTYPE")) {
- t.transition(Doctype);
- } else if (r.matchConsume("[CDATA[")) {
- // todo: should actually check current namepspace, and only
- // non-html allows cdata. until namespace
- // is implemented properly, keep handling as cdata
- // } else if (!t.currentNodeInHtmlNS() &&
- // r.matchConsume("[CDATA[")) {
- t.transition(CdataSection);
- } else {
- t.error(this);
- t.advanceTransition(BogusComment); // advance so this character
- // gets in bogus comment
- // data's rewind
- }
- }
- },
- CommentStart {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '-':
- t.transition(CommentStartDash);
- break;
- case nullChar:
- t.error(this);
- t.commentPending.data.append(replacementChar);
- t.transition(Comment);
- break;
- case '>':
- t.error(this);
- t.emitCommentPending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.emitCommentPending();
- t.transition(Data);
- break;
- default:
- t.commentPending.data.append(c);
- t.transition(Comment);
- }
- }
- },
- CommentStartDash {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '-':
- t.transition(CommentStartDash);
- break;
- case nullChar:
- t.error(this);
- t.commentPending.data.append(replacementChar);
- t.transition(Comment);
- break;
- case '>':
- t.error(this);
- t.emitCommentPending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.emitCommentPending();
- t.transition(Data);
- break;
- default:
- t.commentPending.data.append(c);
- t.transition(Comment);
- }
- }
- },
- Comment {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.current();
- switch (c) {
- case '-':
- t.advanceTransition(CommentEndDash);
- break;
- case nullChar:
- t.error(this);
- r.advance();
- t.commentPending.data.append(replacementChar);
- break;
- case eof:
- t.eofError(this);
- t.emitCommentPending();
- t.transition(Data);
- break;
- default:
- t.commentPending.data.append(r.consumeToAny('-', nullChar));
- }
- }
- },
- CommentEndDash {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '-':
- t.transition(CommentEnd);
- break;
- case nullChar:
- t.error(this);
- t.commentPending.data.append('-').append(replacementChar);
- t.transition(Comment);
- break;
- case eof:
- t.eofError(this);
- t.emitCommentPending();
- t.transition(Data);
- break;
- default:
- t.commentPending.data.append('-').append(c);
- t.transition(Comment);
- }
- }
- },
- CommentEnd {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '>':
- t.emitCommentPending();
- t.transition(Data);
- break;
- case nullChar:
- t.error(this);
- t.commentPending.data.append("--").append(replacementChar);
- t.transition(Comment);
- break;
- case '!':
- t.error(this);
- t.transition(CommentEndBang);
- break;
- case '-':
- t.error(this);
- t.commentPending.data.append('-');
- break;
- case eof:
- t.eofError(this);
- t.emitCommentPending();
- t.transition(Data);
- break;
- default:
- t.error(this);
- t.commentPending.data.append("--").append(c);
- t.transition(Comment);
- }
- }
- },
- CommentEndBang {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '-':
- t.commentPending.data.append("--!");
- t.transition(CommentEndDash);
- break;
- case '>':
- t.emitCommentPending();
- t.transition(Data);
- break;
- case nullChar:
- t.error(this);
- t.commentPending.data.append("--!").append(replacementChar);
- t.transition(Comment);
- break;
- case eof:
- t.eofError(this);
- t.emitCommentPending();
- t.transition(Data);
- break;
- default:
- t.commentPending.data.append("--!").append(c);
- t.transition(Comment);
- }
- }
- },
- Doctype {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(BeforeDoctypeName);
- break;
- case eof:
- t.eofError(this);
- t.createDoctypePending();
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.error(this);
- t.transition(BeforeDoctypeName);
- }
- }
- },
- BeforeDoctypeName {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- t.createDoctypePending();
- t.transition(DoctypeName);
- return;
- }
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- break; // ignore whitespace
- case nullChar:
- t.error(this);
- t.doctypePending.name.append(replacementChar);
- t.transition(DoctypeName);
- break;
- case eof:
- t.eofError(this);
- t.createDoctypePending();
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.createDoctypePending();
- t.doctypePending.name.append(c);
- t.transition(DoctypeName);
- }
- }
- },
- DoctypeName {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.matchesLetter()) {
- String name = r.consumeLetterSequence();
- t.doctypePending.name.append(name.toLowerCase());
- return;
- }
- char c = r.consume();
- switch (c) {
- case '>':
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(AfterDoctypeName);
- break;
- case nullChar:
- t.error(this);
- t.doctypePending.name.append(replacementChar);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.doctypePending.name.append(c);
- }
- }
- },
- AfterDoctypeName {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- if (r.isEmpty()) {
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- return;
- }
- if (r.matchesAny('\t', '\n', '\f', ' ')) {
- r.advance(); // ignore whitespace
- } else if (r.matches('>')) {
- t.emitDoctypePending();
- t.advanceTransition(Data);
- } else if (r.matchConsumeIgnoreCase("PUBLIC")) {
- t.transition(AfterDoctypePublicKeyword);
- } else if (r.matchConsumeIgnoreCase("SYSTEM")) {
- t.transition(AfterDoctypeSystemKeyword);
- } else {
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.advanceTransition(BogusDoctype);
- }
-
- }
- },
- AfterDoctypePublicKeyword {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(BeforeDoctypePublicIdentifier);
- break;
- case '"':
- t.error(this);
- // set public id to empty string
- t.transition(DoctypePublicIdentifier_doubleQuoted);
- break;
- case '\'':
- t.error(this);
- // set public id to empty string
- t.transition(DoctypePublicIdentifier_singleQuoted);
- break;
- case '>':
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.transition(BogusDoctype);
- }
- }
- },
- BeforeDoctypePublicIdentifier {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- break;
- case '"':
- // set public id to empty string
- t.transition(DoctypePublicIdentifier_doubleQuoted);
- break;
- case '\'':
- // set public id to empty string
- t.transition(DoctypePublicIdentifier_singleQuoted);
- break;
- case '>':
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.transition(BogusDoctype);
- }
- }
- },
- DoctypePublicIdentifier_doubleQuoted {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '"':
- t.transition(AfterDoctypePublicIdentifier);
- break;
- case nullChar:
- t.error(this);
- t.doctypePending.publicIdentifier.append(replacementChar);
- break;
- case '>':
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.doctypePending.publicIdentifier.append(c);
- }
- }
- },
- DoctypePublicIdentifier_singleQuoted {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\'':
- t.transition(AfterDoctypePublicIdentifier);
- break;
- case nullChar:
- t.error(this);
- t.doctypePending.publicIdentifier.append(replacementChar);
- break;
- case '>':
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.doctypePending.publicIdentifier.append(c);
- }
- }
- },
- AfterDoctypePublicIdentifier {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(BetweenDoctypePublicAndSystemIdentifiers);
- break;
- case '>':
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case '"':
- t.error(this);
- // system id empty
- t.transition(DoctypeSystemIdentifier_doubleQuoted);
- break;
- case '\'':
- t.error(this);
- // system id empty
- t.transition(DoctypeSystemIdentifier_singleQuoted);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.transition(BogusDoctype);
- }
- }
- },
- BetweenDoctypePublicAndSystemIdentifiers {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- break;
- case '>':
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case '"':
- t.error(this);
- // system id empty
- t.transition(DoctypeSystemIdentifier_doubleQuoted);
- break;
- case '\'':
- t.error(this);
- // system id empty
- t.transition(DoctypeSystemIdentifier_singleQuoted);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.transition(BogusDoctype);
- }
- }
- },
- AfterDoctypeSystemKeyword {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- t.transition(BeforeDoctypeSystemIdentifier);
- break;
- case '>':
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case '"':
- t.error(this);
- // system id empty
- t.transition(DoctypeSystemIdentifier_doubleQuoted);
- break;
- case '\'':
- t.error(this);
- // system id empty
- t.transition(DoctypeSystemIdentifier_singleQuoted);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- }
- }
- },
- BeforeDoctypeSystemIdentifier {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- break;
- case '"':
- // set system id to empty string
- t.transition(DoctypeSystemIdentifier_doubleQuoted);
- break;
- case '\'':
- // set public id to empty string
- t.transition(DoctypeSystemIdentifier_singleQuoted);
- break;
- case '>':
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.transition(BogusDoctype);
- }
- }
- },
- DoctypeSystemIdentifier_doubleQuoted {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '"':
- t.transition(AfterDoctypeSystemIdentifier);
- break;
- case nullChar:
- t.error(this);
- t.doctypePending.systemIdentifier.append(replacementChar);
- break;
- case '>':
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.doctypePending.systemIdentifier.append(c);
- }
- }
- },
- DoctypeSystemIdentifier_singleQuoted {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\'':
- t.transition(AfterDoctypeSystemIdentifier);
- break;
- case nullChar:
- t.error(this);
- t.doctypePending.systemIdentifier.append(replacementChar);
- break;
- case '>':
- t.error(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.doctypePending.systemIdentifier.append(c);
- }
- }
- },
- AfterDoctypeSystemIdentifier {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '\t':
- case '\n':
- case '\f':
- case ' ':
- break;
- case '>':
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case eof:
- t.eofError(this);
- t.doctypePending.forceQuirks = true;
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- t.error(this);
- t.transition(BogusDoctype);
- // NOT force quirks
- }
- }
- },
- BogusDoctype {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- char c = r.consume();
- switch (c) {
- case '>':
- t.emitDoctypePending();
- t.transition(Data);
- break;
- case eof:
- t.emitDoctypePending();
- t.transition(Data);
- break;
- default:
- // ignore char
- break;
- }
- }
- },
- CdataSection {
- @Override
- void read(Tokeniser t, CharacterReader r) {
- String data = r.consumeTo("]]>");
- t.emit(data);
- r.matchConsume("]]>");
- t.transition(Data);
- }
- };
-
- abstract void read(Tokeniser t, CharacterReader r);
-
- private static final char nullChar = '\u0000';
- private static final char replacementChar = Tokeniser.replacementChar;
- private static final String replacementStr = String
- .valueOf(Tokeniser.replacementChar);
- private static final char eof = CharacterReader.EOF;
-}
diff --git a/server/src/org/jsoup/parser/TreeBuilder.java b/server/src/org/jsoup/parser/TreeBuilder.java
deleted file mode 100644
index 5e2dbebc66..0000000000
--- a/server/src/org/jsoup/parser/TreeBuilder.java
+++ /dev/null
@@ -1,61 +0,0 @@
-package org.jsoup.parser;
-
-import org.jsoup.helper.DescendableLinkedList;
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-
-/**
- * @author Jonathan Hedley
- */
-abstract class TreeBuilder {
- CharacterReader reader;
- Tokeniser tokeniser;
- protected Document doc; // current doc we are building into
- protected DescendableLinkedList<Element> stack; // the stack of open
- // elements
- protected String baseUri; // current base uri, for creating new elements
- protected Token currentToken; // currentToken is used only for error
- // tracking.
- protected ParseErrorList errors; // null when not tracking errors
-
- protected void initialiseParse(String input, String baseUri,
- ParseErrorList errors) {
- Validate.notNull(input, "String input must not be null");
- Validate.notNull(baseUri, "BaseURI must not be null");
-
- doc = new Document(baseUri);
- reader = new CharacterReader(input);
- this.errors = errors;
- tokeniser = new Tokeniser(reader, errors);
- stack = new DescendableLinkedList<Element>();
- this.baseUri = baseUri;
- }
-
- Document parse(String input, String baseUri) {
- return parse(input, baseUri, ParseErrorList.noTracking());
- }
-
- Document parse(String input, String baseUri, ParseErrorList errors) {
- initialiseParse(input, baseUri, errors);
- runParser();
- return doc;
- }
-
- protected void runParser() {
- while (true) {
- Token token = tokeniser.read();
- process(token);
-
- if (token.type == Token.TokenType.EOF) {
- break;
- }
- }
- }
-
- protected abstract boolean process(Token token);
-
- protected Element currentElement() {
- return stack.getLast();
- }
-}
diff --git a/server/src/org/jsoup/parser/XmlTreeBuilder.java b/server/src/org/jsoup/parser/XmlTreeBuilder.java
deleted file mode 100644
index c2a3635b3d..0000000000
--- a/server/src/org/jsoup/parser/XmlTreeBuilder.java
+++ /dev/null
@@ -1,121 +0,0 @@
-package org.jsoup.parser;
-
-import java.util.Iterator;
-
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Comment;
-import org.jsoup.nodes.DocumentType;
-import org.jsoup.nodes.Element;
-import org.jsoup.nodes.Node;
-import org.jsoup.nodes.TextNode;
-
-/**
- * @author Jonathan Hedley
- */
-public class XmlTreeBuilder extends TreeBuilder {
- @Override
- protected void initialiseParse(String input, String baseUri,
- ParseErrorList errors) {
- super.initialiseParse(input, baseUri, errors);
- stack.add(doc); // place the document onto the stack. differs from
- // HtmlTreeBuilder (not on stack)
- }
-
- @Override
- protected boolean process(Token token) {
- // start tag, end tag, doctype, comment, character, eof
- switch (token.type) {
- case StartTag:
- insert(token.asStartTag());
- break;
- case EndTag:
- popStackToClose(token.asEndTag());
- break;
- case Comment:
- insert(token.asComment());
- break;
- case Character:
- insert(token.asCharacter());
- break;
- case Doctype:
- insert(token.asDoctype());
- break;
- case EOF: // could put some normalisation here if desired
- break;
- default:
- Validate.fail("Unexpected token type: " + token.type);
- }
- return true;
- }
-
- private void insertNode(Node node) {
- currentElement().appendChild(node);
- }
-
- Element insert(Token.StartTag startTag) {
- Tag tag = Tag.valueOf(startTag.name());
- // todo: wonder if for xml parsing, should treat all tags as unknown?
- // because it's not html.
- Element el = new Element(tag, baseUri, startTag.attributes);
- insertNode(el);
- if (startTag.isSelfClosing()) {
- tokeniser.acknowledgeSelfClosingFlag();
- if (!tag.isKnownTag()) {
- tag.setSelfClosing();
- }
- } else {
- stack.add(el);
- }
- return el;
- }
-
- void insert(Token.Comment commentToken) {
- Comment comment = new Comment(commentToken.getData(), baseUri);
- insertNode(comment);
- }
-
- void insert(Token.Character characterToken) {
- Node node = new TextNode(characterToken.getData(), baseUri);
- insertNode(node);
- }
-
- void insert(Token.Doctype d) {
- DocumentType doctypeNode = new DocumentType(d.getName(),
- d.getPublicIdentifier(), d.getSystemIdentifier(), baseUri);
- insertNode(doctypeNode);
- }
-
- /**
- * If the stack contains an element with this tag's name, pop up the stack
- * to remove the first occurrence. If not found, skips.
- *
- * @param endTag
- */
- private void popStackToClose(Token.EndTag endTag) {
- String elName = endTag.name();
- Element firstFound = null;
-
- Iterator<Element> it = stack.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (next.nodeName().equals(elName)) {
- firstFound = next;
- break;
- }
- }
- if (firstFound == null) {
- return; // not found, skip
- }
-
- it = stack.descendingIterator();
- while (it.hasNext()) {
- Element next = it.next();
- if (next == firstFound) {
- it.remove();
- break;
- } else {
- it.remove();
- }
- }
- }
-}
diff --git a/server/src/org/jsoup/parser/package-info.java b/server/src/org/jsoup/parser/package-info.java
deleted file mode 100644
index c6c3d9a029..0000000000
--- a/server/src/org/jsoup/parser/package-info.java
+++ /dev/null
@@ -1,5 +0,0 @@
-/**
- Contains the HTML parser, tag specifications, and HTML tokeniser.
- */
-package org.jsoup.parser;
-
diff --git a/server/src/org/jsoup/safety/Cleaner.java b/server/src/org/jsoup/safety/Cleaner.java
deleted file mode 100644
index 046efbbaa8..0000000000
--- a/server/src/org/jsoup/safety/Cleaner.java
+++ /dev/null
@@ -1,161 +0,0 @@
-package org.jsoup.safety;
-
-import java.util.List;
-
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Attribute;
-import org.jsoup.nodes.Attributes;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.nodes.Node;
-import org.jsoup.nodes.TextNode;
-import org.jsoup.parser.Tag;
-
-/**
- * The whitelist based HTML cleaner. Use to ensure that end-user provided HTML
- * contains only the elements and attributes that you are expecting; no junk,
- * and no cross-site scripting attacks!
- * <p/>
- * The HTML cleaner parses the input as HTML and then runs it through a
- * white-list, so the output HTML can only contain HTML that is allowed by the
- * whitelist.
- * <p/>
- * It is assumed that the input HTML is a body fragment; the clean methods only
- * pull from the source's body, and the canned white-lists only allow body
- * contained tags.
- * <p/>
- * Rather than interacting directly with a Cleaner object, generally see the
- * {@code clean} methods in {@link org.jsoup.Jsoup}.
- */
-public class Cleaner {
- private Whitelist whitelist;
-
- /**
- * Create a new cleaner, that sanitizes documents using the supplied
- * whitelist.
- *
- * @param whitelist
- * white-list to clean with
- */
- public Cleaner(Whitelist whitelist) {
- Validate.notNull(whitelist);
- this.whitelist = whitelist;
- }
-
- /**
- * Creates a new, clean document, from the original dirty document,
- * containing only elements allowed by the whitelist. The original document
- * is not modified. Only elements from the dirt document's <code>body</code>
- * are used.
- *
- * @param dirtyDocument
- * Untrusted base document to clean.
- * @return cleaned document.
- */
- public Document clean(Document dirtyDocument) {
- Validate.notNull(dirtyDocument);
-
- Document clean = Document.createShell(dirtyDocument.baseUri());
- copySafeNodes(dirtyDocument.body(), clean.body());
-
- return clean;
- }
-
- /**
- * Determines if the input document is valid, against the whitelist. It is
- * considered valid if all the tags and attributes in the input HTML are
- * allowed by the whitelist.
- * <p/>
- * This method can be used as a validator for user input forms. An invalid
- * document will still be cleaned successfully using the
- * {@link #clean(Document)} document. If using as a validator, it is
- * recommended to still clean the document to ensure enforced attributes are
- * set correctly, and that the output is tidied.
- *
- * @param dirtyDocument
- * document to test
- * @return true if no tags or attributes need to be removed; false if they
- * do
- */
- public boolean isValid(Document dirtyDocument) {
- Validate.notNull(dirtyDocument);
-
- Document clean = Document.createShell(dirtyDocument.baseUri());
- int numDiscarded = copySafeNodes(dirtyDocument.body(), clean.body());
- return numDiscarded == 0;
- }
-
- /**
- * Iterates the input and copies trusted nodes (tags, attributes, text) into
- * the destination.
- *
- * @param source
- * source of HTML
- * @param dest
- * destination element to copy into
- * @return number of discarded elements (that were considered unsafe)
- */
- private int copySafeNodes(Element source, Element dest) {
- List<Node> sourceChildren = source.childNodes();
- int numDiscarded = 0;
-
- for (Node sourceChild : sourceChildren) {
- if (sourceChild instanceof Element) {
- Element sourceEl = (Element) sourceChild;
-
- if (whitelist.isSafeTag(sourceEl.tagName())) { // safe, clone
- // and copy safe
- // attrs
- ElementMeta meta = createSafeElement(sourceEl);
- Element destChild = meta.el;
- dest.appendChild(destChild);
-
- numDiscarded += meta.numAttribsDiscarded;
- numDiscarded += copySafeNodes(sourceEl, destChild); // recurs
- } else { // not a safe tag, but it may have children (els or
- // text) that are, so recurse
- numDiscarded++;
- numDiscarded += copySafeNodes(sourceEl, dest);
- }
- } else if (sourceChild instanceof TextNode) {
- TextNode sourceText = (TextNode) sourceChild;
- TextNode destText = new TextNode(sourceText.getWholeText(),
- sourceChild.baseUri());
- dest.appendChild(destText);
- } // else, we don't care about comments, xml proc instructions, etc
- }
- return numDiscarded;
- }
-
- private ElementMeta createSafeElement(Element sourceEl) {
- String sourceTag = sourceEl.tagName();
- Attributes destAttrs = new Attributes();
- Element dest = new Element(Tag.valueOf(sourceTag), sourceEl.baseUri(),
- destAttrs);
- int numDiscarded = 0;
-
- Attributes sourceAttrs = sourceEl.attributes();
- for (Attribute sourceAttr : sourceAttrs) {
- if (whitelist.isSafeAttribute(sourceTag, sourceEl, sourceAttr)) {
- destAttrs.put(sourceAttr);
- } else {
- numDiscarded++;
- }
- }
- Attributes enforcedAttrs = whitelist.getEnforcedAttributes(sourceTag);
- destAttrs.addAll(enforcedAttrs);
-
- return new ElementMeta(dest, numDiscarded);
- }
-
- private static class ElementMeta {
- Element el;
- int numAttribsDiscarded;
-
- ElementMeta(Element el, int numAttribsDiscarded) {
- this.el = el;
- this.numAttribsDiscarded = numAttribsDiscarded;
- }
- }
-
-}
diff --git a/server/src/org/jsoup/safety/Whitelist.java b/server/src/org/jsoup/safety/Whitelist.java
deleted file mode 100644
index b86cb5c6cf..0000000000
--- a/server/src/org/jsoup/safety/Whitelist.java
+++ /dev/null
@@ -1,509 +0,0 @@
-package org.jsoup.safety;
-
-/*
- Thank you to Ryan Grove (wonko.com) for the Ruby HTML cleaner http://github.com/rgrove/sanitize/, which inspired
- this whitelist configuration, and the initial defaults.
- */
-
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Attribute;
-import org.jsoup.nodes.Attributes;
-import org.jsoup.nodes.Element;
-
-/**
- * Whitelists define what HTML (elements and attributes) to allow through the
- * cleaner. Everything else is removed.
- * <p/>
- * Start with one of the defaults:
- * <ul>
- * <li>{@link #none}
- * <li>{@link #simpleText}
- * <li>{@link #basic}
- * <li>{@link #basicWithImages}
- * <li>{@link #relaxed}
- * </ul>
- * <p/>
- * If you need to allow more through (please be careful!), tweak a base
- * whitelist with:
- * <ul>
- * <li>{@link #addTags}
- * <li>{@link #addAttributes}
- * <li>{@link #addEnforcedAttribute}
- * <li>{@link #addProtocols}
- * </ul>
- * <p/>
- * The cleaner and these whitelists assume that you want to clean a
- * <code>body</code> fragment of HTML (to add user supplied HTML into a
- * templated page), and not to clean a full HTML document. If the latter is the
- * case, either wrap the document HTML around the cleaned body HTML, or create a
- * whitelist that allows <code>html</code> and <code>head</code> elements as
- * appropriate.
- * <p/>
- * If you are going to extend a whitelist, please be very careful. Make sure you
- * understand what attributes may lead to XSS attack vectors. URL attributes are
- * particularly vulnerable and require careful validation. See
- * http://ha.ckers.org/xss.html for some XSS attack examples.
- *
- * @author Jonathan Hedley
- */
-public class Whitelist {
- private Set<TagName> tagNames; // tags allowed, lower case. e.g. [p, br,
- // span]
- private Map<TagName, Set<AttributeKey>> attributes; // tag -> attribute[].
- // allowed attributes
- // [href] for a tag.
- private Map<TagName, Map<AttributeKey, AttributeValue>> enforcedAttributes; // always
- // set
- // these
- // attribute
- // values
- private Map<TagName, Map<AttributeKey, Set<Protocol>>> protocols; // allowed
- // URL
- // protocols
- // for
- // attributes
- private boolean preserveRelativeLinks; // option to preserve relative links
-
- /**
- * This whitelist allows only text nodes: all HTML will be stripped.
- *
- * @return whitelist
- */
- public static Whitelist none() {
- return new Whitelist();
- }
-
- /**
- * This whitelist allows only simple text formatting:
- * <code>b, em, i, strong, u</code>. All other HTML (tags and attributes)
- * will be removed.
- *
- * @return whitelist
- */
- public static Whitelist simpleText() {
- return new Whitelist().addTags("b", "em", "i", "strong", "u");
- }
-
- /**
- * This whitelist allows a fuller range of text nodes:
- * <code>a, b, blockquote, br, cite, code, dd, dl, dt, em, i, li,
- ol, p, pre, q, small, strike, strong, sub, sup, u, ul</code>, and
- * appropriate attributes.
- * <p/>
- * Links (<code>a</code> elements) can point to
- * <code>http, https, ftp, mailto</code>, and have an enforced
- * <code>rel=nofollow</code> attribute.
- * <p/>
- * Does not allow images.
- *
- * @return whitelist
- */
- public static Whitelist basic() {
- return new Whitelist()
- .addTags("a", "b", "blockquote", "br", "cite", "code", "dd",
- "dl", "dt", "em", "i", "li", "ol", "p", "pre", "q",
- "small", "strike", "strong", "sub", "sup", "u", "ul")
-
- .addAttributes("a", "href").addAttributes("blockquote", "cite")
- .addAttributes("q", "cite")
-
- .addProtocols("a", "href", "ftp", "http", "https", "mailto")
- .addProtocols("blockquote", "cite", "http", "https")
- .addProtocols("cite", "cite", "http", "https")
-
- .addEnforcedAttribute("a", "rel", "nofollow");
-
- }
-
- /**
- * This whitelist allows the same text tags as {@link #basic}, and also
- * allows <code>img</code> tags, with appropriate attributes, with
- * <code>src</code> pointing to <code>http</code> or <code>https</code>.
- *
- * @return whitelist
- */
- public static Whitelist basicWithImages() {
- return basic()
- .addTags("img")
- .addAttributes("img", "align", "alt", "height", "src", "title",
- "width").addProtocols("img", "src", "http", "https");
- }
-
- /**
- * This whitelist allows a full range of text and structural body HTML:
- * <code>a, b, blockquote, br, caption, cite,
- code, col, colgroup, dd, dl, dt, em, h1, h2, h3, h4, h5, h6, i, img, li, ol, p, pre, q, small, strike, strong, sub,
- sup, table, tbody, td, tfoot, th, thead, tr, u, ul</code>
- * <p/>
- * Links do not have an enforced <code>rel=nofollow</code> attribute, but
- * you can add that if desired.
- *
- * @return whitelist
- */
- public static Whitelist relaxed() {
- return new Whitelist()
- .addTags("a", "b", "blockquote", "br", "caption", "cite",
- "code", "col", "colgroup", "dd", "div", "dl", "dt",
- "em", "h1", "h2", "h3", "h4", "h5", "h6", "i", "img",
- "li", "ol", "p", "pre", "q", "small", "strike",
- "strong", "sub", "sup", "table", "tbody", "td",
- "tfoot", "th", "thead", "tr", "u", "ul")
-
- .addAttributes("a", "href", "title")
- .addAttributes("blockquote", "cite")
- .addAttributes("col", "span", "width")
- .addAttributes("colgroup", "span", "width")
- .addAttributes("img", "align", "alt", "height", "src", "title",
- "width")
- .addAttributes("ol", "start", "type")
- .addAttributes("q", "cite")
- .addAttributes("table", "summary", "width")
- .addAttributes("td", "abbr", "axis", "colspan", "rowspan",
- "width")
- .addAttributes("th", "abbr", "axis", "colspan", "rowspan",
- "scope", "width").addAttributes("ul", "type")
-
- .addProtocols("a", "href", "ftp", "http", "https", "mailto")
- .addProtocols("blockquote", "cite", "http", "https")
- .addProtocols("img", "src", "http", "https")
- .addProtocols("q", "cite", "http", "https");
- }
-
- /**
- * Create a new, empty whitelist. Generally it will be better to start with
- * a default prepared whitelist instead.
- *
- * @see #basic()
- * @see #basicWithImages()
- * @see #simpleText()
- * @see #relaxed()
- */
- public Whitelist() {
- tagNames = new HashSet<TagName>();
- attributes = new HashMap<TagName, Set<AttributeKey>>();
- enforcedAttributes = new HashMap<TagName, Map<AttributeKey, AttributeValue>>();
- protocols = new HashMap<TagName, Map<AttributeKey, Set<Protocol>>>();
- preserveRelativeLinks = false;
- }
-
- /**
- * Add a list of allowed elements to a whitelist. (If a tag is not allowed,
- * it will be removed from the HTML.)
- *
- * @param tags
- * tag names to allow
- * @return this (for chaining)
- */
- public Whitelist addTags(String... tags) {
- Validate.notNull(tags);
-
- for (String tagName : tags) {
- Validate.notEmpty(tagName);
- tagNames.add(TagName.valueOf(tagName));
- }
- return this;
- }
-
- /**
- * Add a list of allowed attributes to a tag. (If an attribute is not
- * allowed on an element, it will be removed.)
- * <p/>
- * E.g.: <code>addAttributes("a", "href", "class")</code> allows
- * <code>href</code> and <code>class</code> attributes on <code>a</code>
- * tags.
- * <p/>
- * To make an attribute valid for <b>all tags</b>, use the pseudo tag
- * <code>:all</code>, e.g. <code>addAttributes(":all", "class")</code>.
- *
- * @param tag
- * The tag the attributes are for. The tag will be added to the
- * allowed tag list if necessary.
- * @param keys
- * List of valid attributes for the tag
- * @return this (for chaining)
- */
- public Whitelist addAttributes(String tag, String... keys) {
- Validate.notEmpty(tag);
- Validate.notNull(keys);
- Validate.isTrue(keys.length > 0, "No attributes supplied.");
-
- TagName tagName = TagName.valueOf(tag);
- if (!tagNames.contains(tagName)) {
- tagNames.add(tagName);
- }
- Set<AttributeKey> attributeSet = new HashSet<AttributeKey>();
- for (String key : keys) {
- Validate.notEmpty(key);
- attributeSet.add(AttributeKey.valueOf(key));
- }
- if (attributes.containsKey(tagName)) {
- Set<AttributeKey> currentSet = attributes.get(tagName);
- currentSet.addAll(attributeSet);
- } else {
- attributes.put(tagName, attributeSet);
- }
- return this;
- }
-
- /**
- * Add an enforced attribute to a tag. An enforced attribute will always be
- * added to the element. If the element already has the attribute set, it
- * will be overridden.
- * <p/>
- * E.g.: <code>addEnforcedAttribute("a", "rel", "nofollow")</code> will make
- * all <code>a</code> tags output as
- * <code>&lt;a href="..." rel="nofollow"></code>
- *
- * @param tag
- * The tag the enforced attribute is for. The tag will be added
- * to the allowed tag list if necessary.
- * @param key
- * The attribute key
- * @param value
- * The enforced attribute value
- * @return this (for chaining)
- */
- public Whitelist addEnforcedAttribute(String tag, String key, String value) {
- Validate.notEmpty(tag);
- Validate.notEmpty(key);
- Validate.notEmpty(value);
-
- TagName tagName = TagName.valueOf(tag);
- if (!tagNames.contains(tagName)) {
- tagNames.add(tagName);
- }
- AttributeKey attrKey = AttributeKey.valueOf(key);
- AttributeValue attrVal = AttributeValue.valueOf(value);
-
- if (enforcedAttributes.containsKey(tagName)) {
- enforcedAttributes.get(tagName).put(attrKey, attrVal);
- } else {
- Map<AttributeKey, AttributeValue> attrMap = new HashMap<AttributeKey, AttributeValue>();
- attrMap.put(attrKey, attrVal);
- enforcedAttributes.put(tagName, attrMap);
- }
- return this;
- }
-
- /**
- * Configure this Whitelist to preserve relative links in an element's URL
- * attribute, or convert them to absolute links. By default, this is
- * <b>false</b>: URLs will be made absolute (e.g. start with an allowed
- * protocol, like e.g. {@code http://}.
- * <p />
- * Note that when handling relative links, the input document must have an
- * appropriate {@code base URI} set when parsing, so that the link's
- * protocol can be confirmed. Regardless of the setting of the
- * {@code preserve relative
- * links} option, the link must be resolvable against the base URI to an
- * allowed protocol; otherwise the attribute will be removed.
- *
- * @param preserve
- * {@code true} to allow relative links, {@code false} (default)
- * to deny
- * @return this Whitelist, for chaining.
- * @see #addProtocols
- */
- public Whitelist preserveRelativeLinks(boolean preserve) {
- preserveRelativeLinks = preserve;
- return this;
- }
-
- /**
- * Add allowed URL protocols for an element's URL attribute. This restricts
- * the possible values of the attribute to URLs with the defined protocol.
- * <p/>
- * E.g.: <code>addProtocols("a", "href", "ftp", "http", "https")</code>
- *
- * @param tag
- * Tag the URL protocol is for
- * @param key
- * Attribute key
- * @param protocols
- * List of valid protocols
- * @return this, for chaining
- */
- public Whitelist addProtocols(String tag, String key, String... protocols) {
- Validate.notEmpty(tag);
- Validate.notEmpty(key);
- Validate.notNull(protocols);
-
- TagName tagName = TagName.valueOf(tag);
- AttributeKey attrKey = AttributeKey.valueOf(key);
- Map<AttributeKey, Set<Protocol>> attrMap;
- Set<Protocol> protSet;
-
- if (this.protocols.containsKey(tagName)) {
- attrMap = this.protocols.get(tagName);
- } else {
- attrMap = new HashMap<AttributeKey, Set<Protocol>>();
- this.protocols.put(tagName, attrMap);
- }
- if (attrMap.containsKey(attrKey)) {
- protSet = attrMap.get(attrKey);
- } else {
- protSet = new HashSet<Protocol>();
- attrMap.put(attrKey, protSet);
- }
- for (String protocol : protocols) {
- Validate.notEmpty(protocol);
- Protocol prot = Protocol.valueOf(protocol);
- protSet.add(prot);
- }
- return this;
- }
-
- boolean isSafeTag(String tag) {
- return tagNames.contains(TagName.valueOf(tag));
- }
-
- boolean isSafeAttribute(String tagName, Element el, Attribute attr) {
- TagName tag = TagName.valueOf(tagName);
- AttributeKey key = AttributeKey.valueOf(attr.getKey());
-
- if (attributes.containsKey(tag)) {
- if (attributes.get(tag).contains(key)) {
- if (protocols.containsKey(tag)) {
- Map<AttributeKey, Set<Protocol>> attrProts = protocols
- .get(tag);
- // ok if not defined protocol; otherwise test
- return !attrProts.containsKey(key)
- || testValidProtocol(el, attr, attrProts.get(key));
- } else { // attribute found, no protocols defined, so OK
- return true;
- }
- }
- }
- // no attributes defined for tag, try :all tag
- return !tagName.equals(":all") && isSafeAttribute(":all", el, attr);
- }
-
- private boolean testValidProtocol(Element el, Attribute attr,
- Set<Protocol> protocols) {
- // try to resolve relative urls to abs, and optionally update the
- // attribute so output html has abs.
- // rels without a baseuri get removed
- String value = el.absUrl(attr.getKey());
- if (value.length() == 0) {
- value = attr.getValue(); // if it could not be made abs, run as-is
- // to allow custom unknown protocols
- }
- if (!preserveRelativeLinks) {
- attr.setValue(value);
- }
-
- for (Protocol protocol : protocols) {
- String prot = protocol.toString() + ":";
- if (value.toLowerCase().startsWith(prot)) {
- return true;
- }
- }
- return false;
- }
-
- Attributes getEnforcedAttributes(String tagName) {
- Attributes attrs = new Attributes();
- TagName tag = TagName.valueOf(tagName);
- if (enforcedAttributes.containsKey(tag)) {
- Map<AttributeKey, AttributeValue> keyVals = enforcedAttributes
- .get(tag);
- for (Map.Entry<AttributeKey, AttributeValue> entry : keyVals
- .entrySet()) {
- attrs.put(entry.getKey().toString(), entry.getValue()
- .toString());
- }
- }
- return attrs;
- }
-
- // named types for config. All just hold strings, but here for my sanity.
-
- static class TagName extends TypedValue {
- TagName(String value) {
- super(value);
- }
-
- static TagName valueOf(String value) {
- return new TagName(value);
- }
- }
-
- static class AttributeKey extends TypedValue {
- AttributeKey(String value) {
- super(value);
- }
-
- static AttributeKey valueOf(String value) {
- return new AttributeKey(value);
- }
- }
-
- static class AttributeValue extends TypedValue {
- AttributeValue(String value) {
- super(value);
- }
-
- static AttributeValue valueOf(String value) {
- return new AttributeValue(value);
- }
- }
-
- static class Protocol extends TypedValue {
- Protocol(String value) {
- super(value);
- }
-
- static Protocol valueOf(String value) {
- return new Protocol(value);
- }
- }
-
- abstract static class TypedValue {
- private String value;
-
- TypedValue(String value) {
- Validate.notNull(value);
- this.value = value;
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((value == null) ? 0 : value.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (obj == null) {
- return false;
- }
- if (getClass() != obj.getClass()) {
- return false;
- }
- TypedValue other = (TypedValue) obj;
- if (value == null) {
- if (other.value != null) {
- return false;
- }
- } else if (!value.equals(other.value)) {
- return false;
- }
- return true;
- }
-
- @Override
- public String toString() {
- return value;
- }
- }
-}
diff --git a/server/src/org/jsoup/safety/package-info.java b/server/src/org/jsoup/safety/package-info.java
deleted file mode 100644
index acbff6665f..0000000000
--- a/server/src/org/jsoup/safety/package-info.java
+++ /dev/null
@@ -1,5 +0,0 @@
-/**
- Contains the jsoup HTML cleaner, and whitelist definitions.
- */
-package org.jsoup.safety;
-
diff --git a/server/src/org/jsoup/select/Collector.java b/server/src/org/jsoup/select/Collector.java
deleted file mode 100644
index 20554e8653..0000000000
--- a/server/src/org/jsoup/select/Collector.java
+++ /dev/null
@@ -1,58 +0,0 @@
-package org.jsoup.select;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.nodes.Node;
-
-/**
- * Collects a list of elements that match the supplied criteria.
- *
- * @author Jonathan Hedley
- */
-public class Collector {
-
- private Collector() {
- }
-
- /**
- * Build a list of elements, by visiting root and every descendant of root,
- * and testing it against the evaluator.
- *
- * @param eval
- * Evaluator to test elements against
- * @param root
- * root of tree to descend
- * @return list of matches; empty if none
- */
- public static Elements collect(Evaluator eval, Element root) {
- Elements elements = new Elements();
- new NodeTraversor(new Accumulator(root, elements, eval)).traverse(root);
- return elements;
- }
-
- private static class Accumulator implements NodeVisitor {
- private final Element root;
- private final Elements elements;
- private final Evaluator eval;
-
- Accumulator(Element root, Elements elements, Evaluator eval) {
- this.root = root;
- this.elements = elements;
- this.eval = eval;
- }
-
- @Override
- public void head(Node node, int depth) {
- if (node instanceof Element) {
- Element el = (Element) node;
- if (eval.matches(root, el)) {
- elements.add(el);
- }
- }
- }
-
- @Override
- public void tail(Node node, int depth) {
- // void
- }
- }
-}
diff --git a/server/src/org/jsoup/select/CombiningEvaluator.java b/server/src/org/jsoup/select/CombiningEvaluator.java
deleted file mode 100644
index c3f9a8af2e..0000000000
--- a/server/src/org/jsoup/select/CombiningEvaluator.java
+++ /dev/null
@@ -1,102 +0,0 @@
-package org.jsoup.select;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
-
-import org.jsoup.helper.StringUtil;
-import org.jsoup.nodes.Element;
-
-/**
- * Base combining (and, or) evaluator.
- */
-abstract class CombiningEvaluator extends Evaluator {
- final List<Evaluator> evaluators;
-
- CombiningEvaluator() {
- super();
- evaluators = new ArrayList<Evaluator>();
- }
-
- CombiningEvaluator(Collection<Evaluator> evaluators) {
- this();
- this.evaluators.addAll(evaluators);
- }
-
- Evaluator rightMostEvaluator() {
- return evaluators.size() > 0 ? evaluators.get(evaluators.size() - 1)
- : null;
- }
-
- void replaceRightMostEvaluator(Evaluator replacement) {
- evaluators.set(evaluators.size() - 1, replacement);
- }
-
- static final class And extends CombiningEvaluator {
- And(Collection<Evaluator> evaluators) {
- super(evaluators);
- }
-
- And(Evaluator... evaluators) {
- this(Arrays.asList(evaluators));
- }
-
- @Override
- public boolean matches(Element root, Element node) {
- for (Evaluator s : evaluators) {
- if (!s.matches(root, node)) {
- return false;
- }
- }
- return true;
- }
-
- @Override
- public String toString() {
- return StringUtil.join(evaluators, " ");
- }
- }
-
- static final class Or extends CombiningEvaluator {
- /**
- * Create a new Or evaluator. The initial evaluators are ANDed together
- * and used as the first clause of the OR.
- *
- * @param evaluators
- * initial OR clause (these are wrapped into an AND
- * evaluator).
- */
- Or(Collection<Evaluator> evaluators) {
- super();
- if (evaluators.size() > 1) {
- this.evaluators.add(new And(evaluators));
- } else {
- this.evaluators.addAll(evaluators);
- }
- }
-
- Or() {
- super();
- }
-
- public void add(Evaluator e) {
- evaluators.add(e);
- }
-
- @Override
- public boolean matches(Element root, Element node) {
- for (Evaluator s : evaluators) {
- if (s.matches(root, node)) {
- return true;
- }
- }
- return false;
- }
-
- @Override
- public String toString() {
- return String.format(":or%s", evaluators);
- }
- }
-}
diff --git a/server/src/org/jsoup/select/Elements.java b/server/src/org/jsoup/select/Elements.java
deleted file mode 100644
index cddea67d96..0000000000
--- a/server/src/org/jsoup/select/Elements.java
+++ /dev/null
@@ -1,704 +0,0 @@
-package org.jsoup.select;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.ListIterator;
-
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Element;
-import org.jsoup.nodes.Node;
-
-/**
- * A list of {@link Element Elements}, with methods that act on every element in
- * the list.
- * <p/>
- * To get an Elements object, use the {@link Element#select(String)} method.
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- */
-public class Elements implements List<Element>, Cloneable {
- private List<Element> contents;
-
- public Elements() {
- contents = new ArrayList<Element>();
- }
-
- public Elements(int initialCapacity) {
- contents = new ArrayList<Element>(initialCapacity);
- }
-
- public Elements(Collection<Element> elements) {
- contents = new ArrayList<Element>(elements);
- }
-
- public Elements(List<Element> elements) {
- contents = elements;
- }
-
- public Elements(Element... elements) {
- this(Arrays.asList(elements));
- }
-
- @Override
- public Elements clone() {
- List<Element> elements = new ArrayList<Element>();
-
- for (Element e : contents) {
- elements.add(e.clone());
- }
-
- return new Elements(elements);
- }
-
- // attribute methods
- /**
- * Get an attribute value from the first matched element that has the
- * attribute.
- *
- * @param attributeKey
- * The attribute key.
- * @return The attribute value from the first matched element that has the
- * attribute.. If no elements were matched (isEmpty() == true), or
- * if the no elements have the attribute, returns empty string.
- * @see #hasAttr(String)
- */
- public String attr(String attributeKey) {
- for (Element element : contents) {
- if (element.hasAttr(attributeKey)) {
- return element.attr(attributeKey);
- }
- }
- return "";
- }
-
- /**
- * Checks if any of the matched elements have this attribute set.
- *
- * @param attributeKey
- * attribute key
- * @return true if any of the elements have the attribute; false if none do.
- */
- public boolean hasAttr(String attributeKey) {
- for (Element element : contents) {
- if (element.hasAttr(attributeKey)) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * Set an attribute on all matched elements.
- *
- * @param attributeKey
- * attribute key
- * @param attributeValue
- * attribute value
- * @return this
- */
- public Elements attr(String attributeKey, String attributeValue) {
- for (Element element : contents) {
- element.attr(attributeKey, attributeValue);
- }
- return this;
- }
-
- /**
- * Remove an attribute from every matched element.
- *
- * @param attributeKey
- * The attribute to remove.
- * @return this (for chaining)
- */
- public Elements removeAttr(String attributeKey) {
- for (Element element : contents) {
- element.removeAttr(attributeKey);
- }
- return this;
- }
-
- /**
- * Add the class name to every matched element's {@code class} attribute.
- *
- * @param className
- * class name to add
- * @return this
- */
- public Elements addClass(String className) {
- for (Element element : contents) {
- element.addClass(className);
- }
- return this;
- }
-
- /**
- * Remove the class name from every matched element's {@code class}
- * attribute, if present.
- *
- * @param className
- * class name to remove
- * @return this
- */
- public Elements removeClass(String className) {
- for (Element element : contents) {
- element.removeClass(className);
- }
- return this;
- }
-
- /**
- * Toggle the class name on every matched element's {@code class} attribute.
- *
- * @param className
- * class name to add if missing, or remove if present, from every
- * element.
- * @return this
- */
- public Elements toggleClass(String className) {
- for (Element element : contents) {
- element.toggleClass(className);
- }
- return this;
- }
-
- /**
- * Determine if any of the matched elements have this class name set in
- * their {@code class} attribute.
- *
- * @param className
- * class name to check for
- * @return true if any do, false if none do
- */
- public boolean hasClass(String className) {
- for (Element element : contents) {
- if (element.hasClass(className)) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * Get the form element's value of the first matched element.
- *
- * @return The form element's value, or empty if not set.
- * @see Element#val()
- */
- public String val() {
- if (size() > 0) {
- return first().val();
- } else {
- return "";
- }
- }
-
- /**
- * Set the form element's value in each of the matched elements.
- *
- * @param value
- * The value to set into each matched element
- * @return this (for chaining)
- */
- public Elements val(String value) {
- for (Element element : contents) {
- element.val(value);
- }
- return this;
- }
-
- /**
- * Get the combined text of all the matched elements.
- * <p>
- * Note that it is possible to get repeats if the matched elements contain
- * both parent elements and their own children, as the Element.text() method
- * returns the combined text of a parent and all its children.
- *
- * @return string of all text: unescaped and no HTML.
- * @see Element#text()
- */
- public String text() {
- StringBuilder sb = new StringBuilder();
- for (Element element : contents) {
- if (sb.length() != 0) {
- sb.append(" ");
- }
- sb.append(element.text());
- }
- return sb.toString();
- }
-
- public boolean hasText() {
- for (Element element : contents) {
- if (element.hasText()) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * Get the combined inner HTML of all matched elements.
- *
- * @return string of all element's inner HTML.
- * @see #text()
- * @see #outerHtml()
- */
- public String html() {
- StringBuilder sb = new StringBuilder();
- for (Element element : contents) {
- if (sb.length() != 0) {
- sb.append("\n");
- }
- sb.append(element.html());
- }
- return sb.toString();
- }
-
- /**
- * Get the combined outer HTML of all matched elements.
- *
- * @return string of all element's outer HTML.
- * @see #text()
- * @see #html()
- */
- public String outerHtml() {
- StringBuilder sb = new StringBuilder();
- for (Element element : contents) {
- if (sb.length() != 0) {
- sb.append("\n");
- }
- sb.append(element.outerHtml());
- }
- return sb.toString();
- }
-
- /**
- * Get the combined outer HTML of all matched elements. Alias of
- * {@link #outerHtml()}.
- *
- * @return string of all element's outer HTML.
- * @see #text()
- * @see #html()
- */
- @Override
- public String toString() {
- return outerHtml();
- }
-
- /**
- * Update the tag name of each matched element. For example, to change each
- * {@code <i>} to a {@code <em>}, do {@code doc.select("i").tagName("em");}
- *
- * @param tagName
- * the new tag name
- * @return this, for chaining
- * @see Element#tagName(String)
- */
- public Elements tagName(String tagName) {
- for (Element element : contents) {
- element.tagName(tagName);
- }
- return this;
- }
-
- /**
- * Set the inner HTML of each matched element.
- *
- * @param html
- * HTML to parse and set into each matched element.
- * @return this, for chaining
- * @see Element#html(String)
- */
- public Elements html(String html) {
- for (Element element : contents) {
- element.html(html);
- }
- return this;
- }
-
- /**
- * Add the supplied HTML to the start of each matched element's inner HTML.
- *
- * @param html
- * HTML to add inside each element, before the existing HTML
- * @return this, for chaining
- * @see Element#prepend(String)
- */
- public Elements prepend(String html) {
- for (Element element : contents) {
- element.prepend(html);
- }
- return this;
- }
-
- /**
- * Add the supplied HTML to the end of each matched element's inner HTML.
- *
- * @param html
- * HTML to add inside each element, after the existing HTML
- * @return this, for chaining
- * @see Element#append(String)
- */
- public Elements append(String html) {
- for (Element element : contents) {
- element.append(html);
- }
- return this;
- }
-
- /**
- * Insert the supplied HTML before each matched element's outer HTML.
- *
- * @param html
- * HTML to insert before each element
- * @return this, for chaining
- * @see Element#before(String)
- */
- public Elements before(String html) {
- for (Element element : contents) {
- element.before(html);
- }
- return this;
- }
-
- /**
- * Insert the supplied HTML after each matched element's outer HTML.
- *
- * @param html
- * HTML to insert after each element
- * @return this, for chaining
- * @see Element#after(String)
- */
- public Elements after(String html) {
- for (Element element : contents) {
- element.after(html);
- }
- return this;
- }
-
- /**
- * Wrap the supplied HTML around each matched elements. For example, with
- * HTML {@code <p><b>This</b> is <b>Jsoup</b></p>},
- * <code>doc.select("b").wrap("&lt;i&gt;&lt;/i&gt;");</code> becomes
- * {@code <p><i><b>This</b></i> is <i><b>jsoup</b></i></p>}
- *
- * @param html
- * HTML to wrap around each element, e.g.
- * {@code <div class="head"></div>}. Can be arbitrarily deep.
- * @return this (for chaining)
- * @see Element#wrap
- */
- public Elements wrap(String html) {
- Validate.notEmpty(html);
- for (Element element : contents) {
- element.wrap(html);
- }
- return this;
- }
-
- /**
- * Removes the matched elements from the DOM, and moves their children up
- * into their parents. This has the effect of dropping the elements but
- * keeping their children.
- * <p/>
- * This is useful for e.g removing unwanted formatting elements but keeping
- * their contents.
- * <p/>
- * E.g. with HTML:
- * {@code <div><font>One</font> <font><a href="/">Two</a></font></div>}<br/>
- * {@code doc.select("font").unwrap();}<br/>
- * HTML = {@code <div>One <a href="/">Two</a></div>}
- *
- * @return this (for chaining)
- * @see Node#unwrap
- */
- public Elements unwrap() {
- for (Element element : contents) {
- element.unwrap();
- }
- return this;
- }
-
- /**
- * Empty (remove all child nodes from) each matched element. This is similar
- * to setting the inner HTML of each element to nothing.
- * <p>
- * E.g. HTML: {@code <div><p>Hello <b>there</b></p> <p>now</p></div>}<br>
- * <code>doc.select("p").empty();</code><br>
- * HTML = {@code <div>
- * <p></p>
- * <p></p>
- * </div>}
- *
- * @return this, for chaining
- * @see Element#empty()
- * @see #remove()
- */
- public Elements empty() {
- for (Element element : contents) {
- element.empty();
- }
- return this;
- }
-
- /**
- * Remove each matched element from the DOM. This is similar to setting the
- * outer HTML of each element to nothing.
- * <p>
- * E.g. HTML: {@code <div><p>Hello</p> <p>there</p> <img /></div>}<br>
- * <code>doc.select("p").remove();</code><br>
- * HTML = {@code <div> <img /></div>}
- * <p>
- * Note that this method should not be used to clean user-submitted HTML;
- * rather, use {@link org.jsoup.safety.Cleaner} to clean HTML.
- *
- * @return this, for chaining
- * @see Element#empty()
- * @see #empty()
- */
- public Elements remove() {
- for (Element element : contents) {
- element.remove();
- }
- return this;
- }
-
- // filters
-
- /**
- * Find matching elements within this element list.
- *
- * @param query
- * A {@link Selector} query
- * @return the filtered list of elements, or an empty list if none match.
- */
- public Elements select(String query) {
- return Selector.select(query, this);
- }
-
- /**
- * Remove elements from this list that match the {@link Selector} query.
- * <p>
- * E.g. HTML: {@code <div class=logo>One</div> <div>Two</div>}<br>
- * <code>Elements divs = doc.select("div").not("#logo");</code><br>
- * Result: {@code divs: [<div>Two</div>]}
- * <p>
- *
- * @param query
- * the selector query whose results should be removed from these
- * elements
- * @return a new elements list that contains only the filtered results
- */
- public Elements not(String query) {
- Elements out = Selector.select(query, this);
- return Selector.filterOut(this, out);
- }
-
- /**
- * Get the <i>nth</i> matched element as an Elements object.
- * <p>
- * See also {@link #get(int)} to retrieve an Element.
- *
- * @param index
- * the (zero-based) index of the element in the list to retain
- * @return Elements containing only the specified element, or, if that
- * element did not exist, an empty list.
- */
- public Elements eq(int index) {
- return contents.size() > index ? new Elements(get(index))
- : new Elements();
- }
-
- /**
- * Test if any of the matched elements match the supplied query.
- *
- * @param query
- * A selector
- * @return true if at least one element in the list matches the query.
- */
- public boolean is(String query) {
- Elements children = select(query);
- return !children.isEmpty();
- }
-
- /**
- * Get all of the parents and ancestor elements of the matched elements.
- *
- * @return all of the parents and ancestor elements of the matched elements
- */
- public Elements parents() {
- HashSet<Element> combo = new LinkedHashSet<Element>();
- for (Element e : contents) {
- combo.addAll(e.parents());
- }
- return new Elements(combo);
- }
-
- // list-like methods
- /**
- * Get the first matched element.
- *
- * @return The first matched element, or <code>null</code> if contents is
- * empty;
- */
- public Element first() {
- return contents.isEmpty() ? null : contents.get(0);
- }
-
- /**
- * Get the last matched element.
- *
- * @return The last matched element, or <code>null</code> if contents is
- * empty.
- */
- public Element last() {
- return contents.isEmpty() ? null : contents.get(contents.size() - 1);
- }
-
- /**
- * Perform a depth-first traversal on each of the selected elements.
- *
- * @param nodeVisitor
- * the visitor callbacks to perform on each node
- * @return this, for chaining
- */
- public Elements traverse(NodeVisitor nodeVisitor) {
- Validate.notNull(nodeVisitor);
- NodeTraversor traversor = new NodeTraversor(nodeVisitor);
- for (Element el : contents) {
- traversor.traverse(el);
- }
- return this;
- }
-
- // implements List<Element> delegates:
- @Override
- public int size() {
- return contents.size();
- }
-
- @Override
- public boolean isEmpty() {
- return contents.isEmpty();
- }
-
- @Override
- public boolean contains(Object o) {
- return contents.contains(o);
- }
-
- @Override
- public Iterator<Element> iterator() {
- return contents.iterator();
- }
-
- @Override
- public Object[] toArray() {
- return contents.toArray();
- }
-
- @Override
- public <T> T[] toArray(T[] a) {
- return contents.toArray(a);
- }
-
- @Override
- public boolean add(Element element) {
- return contents.add(element);
- }
-
- @Override
- public boolean remove(Object o) {
- return contents.remove(o);
- }
-
- @Override
- public boolean containsAll(Collection<?> c) {
- return contents.containsAll(c);
- }
-
- @Override
- public boolean addAll(Collection<? extends Element> c) {
- return contents.addAll(c);
- }
-
- @Override
- public boolean addAll(int index, Collection<? extends Element> c) {
- return contents.addAll(index, c);
- }
-
- @Override
- public boolean removeAll(Collection<?> c) {
- return contents.removeAll(c);
- }
-
- @Override
- public boolean retainAll(Collection<?> c) {
- return contents.retainAll(c);
- }
-
- @Override
- public void clear() {
- contents.clear();
- }
-
- @Override
- public boolean equals(Object o) {
- return contents.equals(o);
- }
-
- @Override
- public int hashCode() {
- return contents.hashCode();
- }
-
- @Override
- public Element get(int index) {
- return contents.get(index);
- }
-
- @Override
- public Element set(int index, Element element) {
- return contents.set(index, element);
- }
-
- @Override
- public void add(int index, Element element) {
- contents.add(index, element);
- }
-
- @Override
- public Element remove(int index) {
- return contents.remove(index);
- }
-
- @Override
- public int indexOf(Object o) {
- return contents.indexOf(o);
- }
-
- @Override
- public int lastIndexOf(Object o) {
- return contents.lastIndexOf(o);
- }
-
- @Override
- public ListIterator<Element> listIterator() {
- return contents.listIterator();
- }
-
- @Override
- public ListIterator<Element> listIterator(int index) {
- return contents.listIterator(index);
- }
-
- @Override
- public List<Element> subList(int fromIndex, int toIndex) {
- return contents.subList(fromIndex, toIndex);
- }
-}
diff --git a/server/src/org/jsoup/select/Evaluator.java b/server/src/org/jsoup/select/Evaluator.java
deleted file mode 100644
index 5dd4c91616..0000000000
--- a/server/src/org/jsoup/select/Evaluator.java
+++ /dev/null
@@ -1,474 +0,0 @@
-package org.jsoup.select;
-
-import java.util.List;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Element;
-
-/**
- * Evaluates that an element matches the selector.
- */
-public abstract class Evaluator {
- protected Evaluator() {
- }
-
- /**
- * Test if the element meets the evaluator's requirements.
- *
- * @param root
- * UI of the matching subtree
- * @param element
- * tested element
- */
- public abstract boolean matches(Element root, Element element);
-
- /**
- * Evaluator for tag name
- */
- public static final class Tag extends Evaluator {
- private String tagName;
-
- public Tag(String tagName) {
- this.tagName = tagName;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return (element.tagName().equals(tagName));
- }
-
- @Override
- public String toString() {
- return String.format("%s", tagName);
- }
- }
-
- /**
- * Evaluator for element id
- */
- public static final class Id extends Evaluator {
- private String id;
-
- public Id(String id) {
- this.id = id;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return (id.equals(element.id()));
- }
-
- @Override
- public String toString() {
- return String.format("#%s", id);
- }
-
- }
-
- /**
- * Evaluator for element class
- */
- public static final class Class extends Evaluator {
- private String className;
-
- public Class(String className) {
- this.className = className;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return (element.hasClass(className));
- }
-
- @Override
- public String toString() {
- return String.format(".%s", className);
- }
-
- }
-
- /**
- * Evaluator for attribute name matching
- */
- public static final class Attribute extends Evaluator {
- private String key;
-
- public Attribute(String key) {
- this.key = key;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return element.hasAttr(key);
- }
-
- @Override
- public String toString() {
- return String.format("[%s]", key);
- }
-
- }
-
- /**
- * Evaluator for attribute name prefix matching
- */
- public static final class AttributeStarting extends Evaluator {
- private String keyPrefix;
-
- public AttributeStarting(String keyPrefix) {
- this.keyPrefix = keyPrefix;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- List<org.jsoup.nodes.Attribute> values = element.attributes()
- .asList();
- for (org.jsoup.nodes.Attribute attribute : values) {
- if (attribute.getKey().startsWith(keyPrefix)) {
- return true;
- }
- }
- return false;
- }
-
- @Override
- public String toString() {
- return String.format("[^%s]", keyPrefix);
- }
-
- }
-
- /**
- * Evaluator for attribute name/value matching
- */
- public static final class AttributeWithValue extends AttributeKeyPair {
- public AttributeWithValue(String key, String value) {
- super(key, value);
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return element.hasAttr(key)
- && value.equalsIgnoreCase(element.attr(key));
- }
-
- @Override
- public String toString() {
- return String.format("[%s=%s]", key, value);
- }
-
- }
-
- /**
- * Evaluator for attribute name != value matching
- */
- public static final class AttributeWithValueNot extends AttributeKeyPair {
- public AttributeWithValueNot(String key, String value) {
- super(key, value);
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return !value.equalsIgnoreCase(element.attr(key));
- }
-
- @Override
- public String toString() {
- return String.format("[%s!=%s]", key, value);
- }
-
- }
-
- /**
- * Evaluator for attribute name/value matching (value prefix)
- */
- public static final class AttributeWithValueStarting extends
- AttributeKeyPair {
- public AttributeWithValueStarting(String key, String value) {
- super(key, value);
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return element.hasAttr(key)
- && element.attr(key).toLowerCase().startsWith(value); // value
- // is
- // lower
- // case
- // already
- }
-
- @Override
- public String toString() {
- return String.format("[%s^=%s]", key, value);
- }
-
- }
-
- /**
- * Evaluator for attribute name/value matching (value ending)
- */
- public static final class AttributeWithValueEnding extends AttributeKeyPair {
- public AttributeWithValueEnding(String key, String value) {
- super(key, value);
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return element.hasAttr(key)
- && element.attr(key).toLowerCase().endsWith(value); // value
- // is
- // lower
- // case
- }
-
- @Override
- public String toString() {
- return String.format("[%s$=%s]", key, value);
- }
-
- }
-
- /**
- * Evaluator for attribute name/value matching (value containing)
- */
- public static final class AttributeWithValueContaining extends
- AttributeKeyPair {
- public AttributeWithValueContaining(String key, String value) {
- super(key, value);
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return element.hasAttr(key)
- && element.attr(key).toLowerCase().contains(value); // value
- // is
- // lower
- // case
- }
-
- @Override
- public String toString() {
- return String.format("[%s*=%s]", key, value);
- }
-
- }
-
- /**
- * Evaluator for attribute name/value matching (value regex matching)
- */
- public static final class AttributeWithValueMatching extends Evaluator {
- String key;
- Pattern pattern;
-
- public AttributeWithValueMatching(String key, Pattern pattern) {
- this.key = key.trim().toLowerCase();
- this.pattern = pattern;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return element.hasAttr(key)
- && pattern.matcher(element.attr(key)).find();
- }
-
- @Override
- public String toString() {
- return String.format("[%s~=%s]", key, pattern.toString());
- }
-
- }
-
- /**
- * Abstract evaluator for attribute name/value matching
- */
- public abstract static class AttributeKeyPair extends Evaluator {
- String key;
- String value;
-
- public AttributeKeyPair(String key, String value) {
- Validate.notEmpty(key);
- Validate.notEmpty(value);
-
- this.key = key.trim().toLowerCase();
- this.value = value.trim().toLowerCase();
- }
- }
-
- /**
- * Evaluator for any / all element matching
- */
- public static final class AllElements extends Evaluator {
-
- @Override
- public boolean matches(Element root, Element element) {
- return true;
- }
-
- @Override
- public String toString() {
- return "*";
- }
- }
-
- /**
- * Evaluator for matching by sibling index number (e < idx)
- */
- public static final class IndexLessThan extends IndexEvaluator {
- public IndexLessThan(int index) {
- super(index);
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return element.elementSiblingIndex() < index;
- }
-
- @Override
- public String toString() {
- return String.format(":lt(%d)", index);
- }
-
- }
-
- /**
- * Evaluator for matching by sibling index number (e > idx)
- */
- public static final class IndexGreaterThan extends IndexEvaluator {
- public IndexGreaterThan(int index) {
- super(index);
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return element.elementSiblingIndex() > index;
- }
-
- @Override
- public String toString() {
- return String.format(":gt(%d)", index);
- }
-
- }
-
- /**
- * Evaluator for matching by sibling index number (e = idx)
- */
- public static final class IndexEquals extends IndexEvaluator {
- public IndexEquals(int index) {
- super(index);
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return element.elementSiblingIndex() == index;
- }
-
- @Override
- public String toString() {
- return String.format(":eq(%d)", index);
- }
-
- }
-
- /**
- * Abstract evaluator for sibling index matching
- *
- * @author ant
- */
- public abstract static class IndexEvaluator extends Evaluator {
- int index;
-
- public IndexEvaluator(int index) {
- this.index = index;
- }
- }
-
- /**
- * Evaluator for matching Element (and its descendants) text
- */
- public static final class ContainsText extends Evaluator {
- private String searchText;
-
- public ContainsText(String searchText) {
- this.searchText = searchText.toLowerCase();
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return (element.text().toLowerCase().contains(searchText));
- }
-
- @Override
- public String toString() {
- return String.format(":contains(%s", searchText);
- }
- }
-
- /**
- * Evaluator for matching Element's own text
- */
- public static final class ContainsOwnText extends Evaluator {
- private String searchText;
-
- public ContainsOwnText(String searchText) {
- this.searchText = searchText.toLowerCase();
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- return (element.ownText().toLowerCase().contains(searchText));
- }
-
- @Override
- public String toString() {
- return String.format(":containsOwn(%s", searchText);
- }
- }
-
- /**
- * Evaluator for matching Element (and its descendants) text with regex
- */
- public static final class Matches extends Evaluator {
- private Pattern pattern;
-
- public Matches(Pattern pattern) {
- this.pattern = pattern;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- Matcher m = pattern.matcher(element.text());
- return m.find();
- }
-
- @Override
- public String toString() {
- return String.format(":matches(%s", pattern);
- }
- }
-
- /**
- * Evaluator for matching Element's own text with regex
- */
- public static final class MatchesOwn extends Evaluator {
- private Pattern pattern;
-
- public MatchesOwn(Pattern pattern) {
- this.pattern = pattern;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- Matcher m = pattern.matcher(element.ownText());
- return m.find();
- }
-
- @Override
- public String toString() {
- return String.format(":matchesOwn(%s", pattern);
- }
- }
-}
diff --git a/server/src/org/jsoup/select/NodeTraversor.java b/server/src/org/jsoup/select/NodeTraversor.java
deleted file mode 100644
index f94a7762fc..0000000000
--- a/server/src/org/jsoup/select/NodeTraversor.java
+++ /dev/null
@@ -1,55 +0,0 @@
-package org.jsoup.select;
-
-import org.jsoup.nodes.Node;
-
-/**
- * Depth-first node traversor. Use to iterate through all nodes under and
- * including the specified root node.
- * <p/>
- * This implementation does not use recursion, so a deep DOM does not risk
- * blowing the stack.
- */
-public class NodeTraversor {
- private NodeVisitor visitor;
-
- /**
- * Create a new traversor.
- *
- * @param visitor
- * a class implementing the {@link NodeVisitor} interface, to be
- * called when visiting each node.
- */
- public NodeTraversor(NodeVisitor visitor) {
- this.visitor = visitor;
- }
-
- /**
- * Start a depth-first traverse of the root and all of its descendants.
- *
- * @param root
- * the root node point to traverse.
- */
- public void traverse(Node root) {
- Node node = root;
- int depth = 0;
-
- while (node != null) {
- visitor.head(node, depth);
- if (node.childNodes().size() > 0) {
- node = node.childNode(0);
- depth++;
- } else {
- while (node.nextSibling() == null && depth > 0) {
- visitor.tail(node, depth);
- node = node.parent();
- depth--;
- }
- visitor.tail(node, depth);
- if (node == root) {
- break;
- }
- node = node.nextSibling();
- }
- }
- }
-}
diff --git a/server/src/org/jsoup/select/NodeVisitor.java b/server/src/org/jsoup/select/NodeVisitor.java
deleted file mode 100644
index 9e827d6c55..0000000000
--- a/server/src/org/jsoup/select/NodeVisitor.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package org.jsoup.select;
-
-import org.jsoup.nodes.Node;
-
-/**
- * Node visitor interface. Provide an implementing class to
- * {@link NodeTraversor} to iterate through nodes.
- * <p/>
- * This interface provides two methods, {@code head} and {@code tail}. The head
- * method is called when the node is first seen, and the tail method when all of
- * the node's children have been visited. As an example, head can be used to
- * create a start tag for a node, and tail to create the end tag.
- */
-public interface NodeVisitor {
- /**
- * Callback for when a node is first visited.
- *
- * @param node
- * the node being visited.
- * @param depth
- * the depth of the node, relative to the root node. E.g., the
- * root node has depth 0, and a child node of that will have
- * depth 1.
- */
- public void head(Node node, int depth);
-
- /**
- * Callback for when a node is last visited, after all of its descendants
- * have been visited.
- *
- * @param node
- * the node being visited.
- * @param depth
- * the depth of the node, relative to the root node. E.g., the
- * root node has depth 0, and a child node of that will have
- * depth 1.
- */
- public void tail(Node node, int depth);
-}
diff --git a/server/src/org/jsoup/select/QueryParser.java b/server/src/org/jsoup/select/QueryParser.java
deleted file mode 100644
index 7a04899d82..0000000000
--- a/server/src/org/jsoup/select/QueryParser.java
+++ /dev/null
@@ -1,334 +0,0 @@
-package org.jsoup.select;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.regex.Pattern;
-
-import org.jsoup.helper.StringUtil;
-import org.jsoup.helper.Validate;
-import org.jsoup.parser.TokenQueue;
-
-/**
- * Parses a CSS selector into an Evaluator tree.
- */
-class QueryParser {
- private final static String[] combinators = { ",", ">", "+", "~", " " };
-
- private TokenQueue tq;
- private String query;
- private List<Evaluator> evals = new ArrayList<Evaluator>();
-
- /**
- * Create a new QueryParser.
- *
- * @param query
- * CSS query
- */
- private QueryParser(String query) {
- this.query = query;
- tq = new TokenQueue(query);
- }
-
- /**
- * Parse a CSS query into an Evaluator.
- *
- * @param query
- * CSS query
- * @return Evaluator
- */
- public static Evaluator parse(String query) {
- QueryParser p = new QueryParser(query);
- return p.parse();
- }
-
- /**
- * Parse the query
- *
- * @return Evaluator
- */
- Evaluator parse() {
- tq.consumeWhitespace();
-
- if (tq.matchesAny(combinators)) { // if starts with a combinator, use
- // root as elements
- evals.add(new StructuralEvaluator.Root());
- combinator(tq.consume());
- } else {
- findElements();
- }
-
- while (!tq.isEmpty()) {
- // hierarchy and extras
- boolean seenWhite = tq.consumeWhitespace();
-
- if (tq.matchesAny(combinators)) {
- combinator(tq.consume());
- } else if (seenWhite) {
- combinator(' ');
- } else { // E.class, E#id, E[attr] etc. AND
- findElements(); // take next el, #. etc off queue
- }
- }
-
- if (evals.size() == 1) {
- return evals.get(0);
- }
-
- return new CombiningEvaluator.And(evals);
- }
-
- private void combinator(char combinator) {
- tq.consumeWhitespace();
- String subQuery = consumeSubQuery(); // support multi > childs
-
- Evaluator rootEval; // the new topmost evaluator
- Evaluator currentEval; // the evaluator the new eval will be combined
- // to. could be root, or rightmost or.
- Evaluator newEval = parse(subQuery); // the evaluator to add into target
- // evaluator
- boolean replaceRightMost = false;
-
- if (evals.size() == 1) {
- rootEval = currentEval = evals.get(0);
- // make sure OR (,) has precedence:
- if (rootEval instanceof CombiningEvaluator.Or && combinator != ',') {
- currentEval = ((CombiningEvaluator.Or) currentEval)
- .rightMostEvaluator();
- replaceRightMost = true;
- }
- } else {
- rootEval = currentEval = new CombiningEvaluator.And(evals);
- }
- evals.clear();
-
- // for most combinators: change the current eval into an AND of the
- // current eval and the new eval
- if (combinator == '>') {
- currentEval = new CombiningEvaluator.And(newEval,
- new StructuralEvaluator.ImmediateParent(currentEval));
- } else if (combinator == ' ') {
- currentEval = new CombiningEvaluator.And(newEval,
- new StructuralEvaluator.Parent(currentEval));
- } else if (combinator == '+') {
- currentEval = new CombiningEvaluator.And(newEval,
- new StructuralEvaluator.ImmediatePreviousSibling(
- currentEval));
- } else if (combinator == '~') {
- currentEval = new CombiningEvaluator.And(newEval,
- new StructuralEvaluator.PreviousSibling(currentEval));
- } else if (combinator == ',') { // group or.
- CombiningEvaluator.Or or;
- if (currentEval instanceof CombiningEvaluator.Or) {
- or = (CombiningEvaluator.Or) currentEval;
- or.add(newEval);
- } else {
- or = new CombiningEvaluator.Or();
- or.add(currentEval);
- or.add(newEval);
- }
- currentEval = or;
- } else {
- throw new Selector.SelectorParseException("Unknown combinator: "
- + combinator);
- }
-
- if (replaceRightMost) {
- ((CombiningEvaluator.Or) rootEval)
- .replaceRightMostEvaluator(currentEval);
- } else {
- rootEval = currentEval;
- }
- evals.add(rootEval);
- }
-
- private String consumeSubQuery() {
- StringBuilder sq = new StringBuilder();
- while (!tq.isEmpty()) {
- if (tq.matches("(")) {
- sq.append("(").append(tq.chompBalanced('(', ')')).append(")");
- } else if (tq.matches("[")) {
- sq.append("[").append(tq.chompBalanced('[', ']')).append("]");
- } else if (tq.matchesAny(combinators)) {
- break;
- } else {
- sq.append(tq.consume());
- }
- }
- return sq.toString();
- }
-
- private void findElements() {
- if (tq.matchChomp("#")) {
- byId();
- } else if (tq.matchChomp(".")) {
- byClass();
- } else if (tq.matchesWord()) {
- byTag();
- } else if (tq.matches("[")) {
- byAttribute();
- } else if (tq.matchChomp("*")) {
- allElements();
- } else if (tq.matchChomp(":lt(")) {
- indexLessThan();
- } else if (tq.matchChomp(":gt(")) {
- indexGreaterThan();
- } else if (tq.matchChomp(":eq(")) {
- indexEquals();
- } else if (tq.matches(":has(")) {
- has();
- } else if (tq.matches(":contains(")) {
- contains(false);
- } else if (tq.matches(":containsOwn(")) {
- contains(true);
- } else if (tq.matches(":matches(")) {
- matches(false);
- } else if (tq.matches(":matchesOwn(")) {
- matches(true);
- } else if (tq.matches(":not(")) {
- not();
- } else {
- throw new Selector.SelectorParseException(
- "Could not parse query '%s': unexpected token at '%s'",
- query, tq.remainder());
- }
-
- }
-
- private void byId() {
- String id = tq.consumeCssIdentifier();
- Validate.notEmpty(id);
- evals.add(new Evaluator.Id(id));
- }
-
- private void byClass() {
- String className = tq.consumeCssIdentifier();
- Validate.notEmpty(className);
- evals.add(new Evaluator.Class(className.trim().toLowerCase()));
- }
-
- private void byTag() {
- String tagName = tq.consumeElementSelector();
- Validate.notEmpty(tagName);
-
- // namespaces: if element name is "abc:def", selector must be "abc|def",
- // so flip:
- if (tagName.contains("|")) {
- tagName = tagName.replace("|", ":");
- }
-
- evals.add(new Evaluator.Tag(tagName.trim().toLowerCase()));
- }
-
- private void byAttribute() {
- TokenQueue cq = new TokenQueue(tq.chompBalanced('[', ']')); // content
- // queue
- String key = cq.consumeToAny("=", "!=", "^=", "$=", "*=", "~="); // eq,
- // not,
- // start,
- // end,
- // contain,
- // match,
- // (no
- // val)
- Validate.notEmpty(key);
- cq.consumeWhitespace();
-
- if (cq.isEmpty()) {
- if (key.startsWith("^")) {
- evals.add(new Evaluator.AttributeStarting(key.substring(1)));
- } else {
- evals.add(new Evaluator.Attribute(key));
- }
- } else {
- if (cq.matchChomp("=")) {
- evals.add(new Evaluator.AttributeWithValue(key, cq.remainder()));
- } else if (cq.matchChomp("!=")) {
- evals.add(new Evaluator.AttributeWithValueNot(key, cq
- .remainder()));
- } else if (cq.matchChomp("^=")) {
- evals.add(new Evaluator.AttributeWithValueStarting(key, cq
- .remainder()));
- } else if (cq.matchChomp("$=")) {
- evals.add(new Evaluator.AttributeWithValueEnding(key, cq
- .remainder()));
- } else if (cq.matchChomp("*=")) {
- evals.add(new Evaluator.AttributeWithValueContaining(key, cq
- .remainder()));
- } else if (cq.matchChomp("~=")) {
- evals.add(new Evaluator.AttributeWithValueMatching(key, Pattern
- .compile(cq.remainder())));
- } else {
- throw new Selector.SelectorParseException(
- "Could not parse attribute query '%s': unexpected token at '%s'",
- query, cq.remainder());
- }
- }
- }
-
- private void allElements() {
- evals.add(new Evaluator.AllElements());
- }
-
- // pseudo selectors :lt, :gt, :eq
- private void indexLessThan() {
- evals.add(new Evaluator.IndexLessThan(consumeIndex()));
- }
-
- private void indexGreaterThan() {
- evals.add(new Evaluator.IndexGreaterThan(consumeIndex()));
- }
-
- private void indexEquals() {
- evals.add(new Evaluator.IndexEquals(consumeIndex()));
- }
-
- private int consumeIndex() {
- String indexS = tq.chompTo(")").trim();
- Validate.isTrue(StringUtil.isNumeric(indexS), "Index must be numeric");
- return Integer.parseInt(indexS);
- }
-
- // pseudo selector :has(el)
- private void has() {
- tq.consume(":has");
- String subQuery = tq.chompBalanced('(', ')');
- Validate.notEmpty(subQuery, ":has(el) subselect must not be empty");
- evals.add(new StructuralEvaluator.Has(parse(subQuery)));
- }
-
- // pseudo selector :contains(text), containsOwn(text)
- private void contains(boolean own) {
- tq.consume(own ? ":containsOwn" : ":contains");
- String searchText = TokenQueue.unescape(tq.chompBalanced('(', ')'));
- Validate.notEmpty(searchText, ":contains(text) query must not be empty");
- if (own) {
- evals.add(new Evaluator.ContainsOwnText(searchText));
- } else {
- evals.add(new Evaluator.ContainsText(searchText));
- }
- }
-
- // :matches(regex), matchesOwn(regex)
- private void matches(boolean own) {
- tq.consume(own ? ":matchesOwn" : ":matches");
- String regex = tq.chompBalanced('(', ')'); // don't unescape, as regex
- // bits will be escaped
- Validate.notEmpty(regex, ":matches(regex) query must not be empty");
-
- if (own) {
- evals.add(new Evaluator.MatchesOwn(Pattern.compile(regex)));
- } else {
- evals.add(new Evaluator.Matches(Pattern.compile(regex)));
- }
- }
-
- // :not(selector)
- private void not() {
- tq.consume(":not");
- String subQuery = tq.chompBalanced('(', ')');
- Validate.notEmpty(subQuery,
- ":not(selector) subselect must not be empty");
-
- evals.add(new StructuralEvaluator.Not(parse(subQuery)));
- }
-}
diff --git a/server/src/org/jsoup/select/Selector.java b/server/src/org/jsoup/select/Selector.java
deleted file mode 100644
index d5ea6f2dc9..0000000000
--- a/server/src/org/jsoup/select/Selector.java
+++ /dev/null
@@ -1,278 +0,0 @@
-package org.jsoup.select;
-
-import java.util.Collection;
-import java.util.LinkedHashSet;
-
-import org.jsoup.helper.Validate;
-import org.jsoup.nodes.Element;
-
-/**
- * CSS-like element selector, that finds elements matching a query.
- * <p/>
- * <h2>Selector syntax</h2>
- * A selector is a chain of simple selectors, separated by combinators.
- * Selectors are case insensitive (including against elements, attributes, and
- * attribute values).
- * <p/>
- * The universal selector (*) is implicit when no element selector is supplied
- * (i.e. {@code *.header} and {@code .header} is equivalent).
- * <p/>
- * <table>
- * <tr>
- * <th>Pattern</th>
- * <th>Matches</th>
- * <th>Example</th>
- * </tr>
- * <tr>
- * <td><code>*</code></td>
- * <td>any element</td>
- * <td><code>*</code></td>
- * </tr>
- * <tr>
- * <td><code>tag</code></td>
- * <td>elements with the given tag name</td>
- * <td><code>div</code></td>
- * </tr>
- * <tr>
- * <td><code>ns|E</code></td>
- * <td>elements of type E in the namespace <i>ns</i></td>
- * <td><code>fb|name</code> finds <code>&lt;fb:name></code> elements</td>
- * </tr>
- * <tr>
- * <td><code>#id</code></td>
- * <td>elements with attribute ID of "id"</td>
- * <td><code>div#wrap</code>, <code>#logo</code></td>
- * </tr>
- * <tr>
- * <td><code>.class</code></td>
- * <td>elements with a class name of "class"</td>
- * <td><code>div.left</code>, <code>.result</code></td>
- * </tr>
- * <tr>
- * <td><code>[attr]</code></td>
- * <td>elements with an attribute named "attr" (with any value)</td>
- * <td><code>a[href]</code>, <code>[title]</code></td>
- * </tr>
- * <tr>
- * <td><code>[^attrPrefix]</code></td>
- * <td>elements with an attribute name starting with "attrPrefix". Use to find
- * elements with HTML5 datasets</td>
- * <td><code>[^data-]</code>, <code>div[^data-]</code></td>
- * </tr>
- * <tr>
- * <td><code>[attr=val]</code></td>
- * <td>elements with an attribute named "attr", and value equal to "val"</td>
- * <td><code>img[width=500]</code>, <code>a[rel=nofollow]</code></td>
- * </tr>
- * <tr>
- * <td><code>[attr^=valPrefix]</code></td>
- * <td>elements with an attribute named "attr", and value starting with
- * "valPrefix"</td>
- * <td><code>a[href^=http:]</code></code></td>
- * </tr>
- * <tr>
- * <td><code>[attr$=valSuffix]</code></td>
- * <td>elements with an attribute named "attr", and value ending with
- * "valSuffix"</td>
- * <td><code>img[src$=.png]</code></td>
- * </tr>
- * <tr>
- * <td><code>[attr*=valContaining]</code></td>
- * <td>elements with an attribute named "attr", and value containing
- * "valContaining"</td>
- * <td><code>a[href*=/search/]</code></td>
- * </tr>
- * <tr>
- * <td><code>[attr~=<em>regex</em>]</code></td>
- * <td>elements with an attribute named "attr", and value matching the regular
- * expression</td>
- * <td><code>img[src~=(?i)\\.(png|jpe?g)]</code></td>
- * </tr>
- * <tr>
- * <td></td>
- * <td>The above may be combined in any order</td>
- * <td><code>div.header[title]</code></td>
- * </tr>
- * <tr>
- * <td>
- * <td colspan="3">
- * <h3>Combinators</h3></td>
- * </tr>
- * <tr>
- * <td><code>E F</code></td>
- * <td>an F element descended from an E element</td>
- * <td><code>div a</code>, <code>.logo h1</code></td>
- * </tr>
- * <tr>
- * <td><code>E > F</code></td>
- * <td>an F direct child of E</td>
- * <td><code>ol > li</code></td>
- * </tr>
- * <tr>
- * <td><code>E + F</code></td>
- * <td>an F element immediately preceded by sibling E</td>
- * <td><code>li + li</code>, <code>div.head + div</code></td>
- * </tr>
- * <tr>
- * <td><code>E ~ F</code></td>
- * <td>an F element preceded by sibling E</td>
- * <td><code>h1 ~ p</code></td>
- * </tr>
- * <tr>
- * <td><code>E, F, G</code></td>
- * <td>all matching elements E, F, or G</td>
- * <td><code>a[href], div, h3</code></td>
- * </tr>
- * <tr>
- * <td>
- * <td colspan="3">
- * <h3>Pseudo selectors</h3></td>
- * </tr>
- * <tr>
- * <td><code>:lt(<em>n</em>)</code></td>
- * <td>elements whose sibling index is less than <em>n</em></td>
- * <td><code>td:lt(3)</code> finds the first 2 cells of each row</td>
- * </tr>
- * <tr>
- * <td><code>:gt(<em>n</em>)</code></td>
- * <td>elements whose sibling index is greater than <em>n</em></td>
- * <td><code>td:gt(1)</code> finds cells after skipping the first two</td>
- * </tr>
- * <tr>
- * <td><code>:eq(<em>n</em>)</code></td>
- * <td>elements whose sibling index is equal to <em>n</em></td>
- * <td><code>td:eq(0)</code> finds the first cell of each row</td>
- * </tr>
- * <tr>
- * <td><code>:has(<em>selector</em>)</code></td>
- * <td>elements that contains at least one element matching the
- * <em>selector</em></td>
- * <td><code>div:has(p)</code> finds divs that contain p elements</td>
- * </tr>
- * <tr>
- * <td><code>:not(<em>selector</em>)</code></td>
- * <td>elements that do not match the <em>selector</em>. See also
- * {@link Elements#not(String)}</td>
- * <td><code>div:not(.logo)</code> finds all divs that do not have the "logo"
- * class.<br />
- * <code>div:not(:has(div))</code> finds divs that do not contain divs.</code></td>
- * </tr>
- * <tr>
- * <td><code>:contains(<em>text</em>)</code></td>
- * <td>elements that contains the specified text. The search is case
- * insensitive. The text may appear in the found element, or any of its
- * descendants.</td>
- * <td><code>p:contains(jsoup)</code> finds p elements containing the text
- * "jsoup".</td>
- * </tr>
- * <tr>
- * <td><code>:matches(<em>regex</em>)</code></td>
- * <td>elements whose text matches the specified regular expression. The text
- * may appear in the found element, or any of its descendants.</td>
- * <td><code>td:matches(\\d+)</code> finds table cells containing digits.
- * <code>div:matches((?i)login)</code> finds divs containing the text, case
- * insensitively.</td>
- * </tr>
- * <tr>
- * <td><code>:containsOwn(<em>text</em>)</code></td>
- * <td>elements that directly contains the specified text. The search is case
- * insensitive. The text must appear in the found element, not any of its
- * descendants.</td>
- * <td><code>p:containsOwn(jsoup)</code> finds p elements with own text "jsoup".
- * </td>
- * </tr>
- * <tr>
- * <td><code>:matchesOwn(<em>regex</em>)</code></td>
- * <td>elements whose own text matches the specified regular expression. The
- * text must appear in the found element, not any of its descendants.</td>
- * <td><code>td:matchesOwn(\\d+)</code> finds table cells directly containing
- * digits. <code>div:matchesOwn((?i)login)</code> finds divs containing the
- * text, case insensitively.</td>
- * </tr>
- * <tr>
- * <td></td>
- * <td>The above may be combined in any order and with other selectors</td>
- * <td><code>.light:contains(name):eq(0)</code></td>
- * </tr>
- * </table>
- *
- * @author Jonathan Hedley, jonathan@hedley.net
- * @see Element#select(String)
- */
-public class Selector {
- private final Evaluator evaluator;
- private final Element root;
-
- private Selector(String query, Element root) {
- Validate.notNull(query);
- query = query.trim();
- Validate.notEmpty(query);
- Validate.notNull(root);
-
- evaluator = QueryParser.parse(query);
-
- this.root = root;
- }
-
- /**
- * Find elements matching selector.
- *
- * @param query
- * CSS selector
- * @param root
- * root element to descend into
- * @return matching elements, empty if not
- */
- public static Elements select(String query, Element root) {
- return new Selector(query, root).select();
- }
-
- /**
- * Find elements matching selector.
- *
- * @param query
- * CSS selector
- * @param roots
- * root elements to descend into
- * @return matching elements, empty if not
- */
- public static Elements select(String query, Iterable<Element> roots) {
- Validate.notEmpty(query);
- Validate.notNull(roots);
- LinkedHashSet<Element> elements = new LinkedHashSet<Element>();
-
- for (Element root : roots) {
- elements.addAll(select(query, root));
- }
- return new Elements(elements);
- }
-
- private Elements select() {
- return Collector.collect(evaluator, root);
- }
-
- // exclude set. package open so that Elements can implement .not() selector.
- static Elements filterOut(Collection<Element> elements,
- Collection<Element> outs) {
- Elements output = new Elements();
- for (Element el : elements) {
- boolean found = false;
- for (Element out : outs) {
- if (el.equals(out)) {
- found = true;
- break;
- }
- }
- if (!found) {
- output.add(el);
- }
- }
- return output;
- }
-
- public static class SelectorParseException extends IllegalStateException {
- public SelectorParseException(String msg, Object... params) {
- super(String.format(msg, params));
- }
- }
-}
diff --git a/server/src/org/jsoup/select/StructuralEvaluator.java b/server/src/org/jsoup/select/StructuralEvaluator.java
deleted file mode 100644
index dea2413fb8..0000000000
--- a/server/src/org/jsoup/select/StructuralEvaluator.java
+++ /dev/null
@@ -1,152 +0,0 @@
-package org.jsoup.select;
-
-import org.jsoup.nodes.Element;
-
-/**
- * Base structural evaluator.
- */
-abstract class StructuralEvaluator extends Evaluator {
- Evaluator evaluator;
-
- static class Root extends Evaluator {
- @Override
- public boolean matches(Element root, Element element) {
- return root == element;
- }
- }
-
- static class Has extends StructuralEvaluator {
- public Has(Evaluator evaluator) {
- this.evaluator = evaluator;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- for (Element e : element.getAllElements()) {
- if (e != element && evaluator.matches(root, e)) {
- return true;
- }
- }
- return false;
- }
-
- @Override
- public String toString() {
- return String.format(":has(%s)", evaluator);
- }
- }
-
- static class Not extends StructuralEvaluator {
- public Not(Evaluator evaluator) {
- this.evaluator = evaluator;
- }
-
- @Override
- public boolean matches(Element root, Element node) {
- return !evaluator.matches(root, node);
- }
-
- @Override
- public String toString() {
- return String.format(":not%s", evaluator);
- }
- }
-
- static class Parent extends StructuralEvaluator {
- public Parent(Evaluator evaluator) {
- this.evaluator = evaluator;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- if (root == element) {
- return false;
- }
-
- Element parent = element.parent();
- while (parent != root) {
- if (evaluator.matches(root, parent)) {
- return true;
- }
- parent = parent.parent();
- }
- return false;
- }
-
- @Override
- public String toString() {
- return String.format(":parent%s", evaluator);
- }
- }
-
- static class ImmediateParent extends StructuralEvaluator {
- public ImmediateParent(Evaluator evaluator) {
- this.evaluator = evaluator;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- if (root == element) {
- return false;
- }
-
- Element parent = element.parent();
- return parent != null && evaluator.matches(root, parent);
- }
-
- @Override
- public String toString() {
- return String.format(":ImmediateParent%s", evaluator);
- }
- }
-
- static class PreviousSibling extends StructuralEvaluator {
- public PreviousSibling(Evaluator evaluator) {
- this.evaluator = evaluator;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- if (root == element) {
- return false;
- }
-
- Element prev = element.previousElementSibling();
-
- while (prev != null) {
- if (evaluator.matches(root, prev)) {
- return true;
- }
-
- prev = prev.previousElementSibling();
- }
- return false;
- }
-
- @Override
- public String toString() {
- return String.format(":prev*%s", evaluator);
- }
- }
-
- static class ImmediatePreviousSibling extends StructuralEvaluator {
- public ImmediatePreviousSibling(Evaluator evaluator) {
- this.evaluator = evaluator;
- }
-
- @Override
- public boolean matches(Element root, Element element) {
- if (root == element) {
- return false;
- }
-
- Element prev = element.previousElementSibling();
- return prev != null && evaluator.matches(root, prev);
- }
-
- @Override
- public String toString() {
- return String.format(":prev%s", evaluator);
- }
- }
-}
diff --git a/server/src/org/jsoup/select/package-info.java b/server/src/org/jsoup/select/package-info.java
deleted file mode 100644
index a6e6a2fa0f..0000000000
--- a/server/src/org/jsoup/select/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- Packages to support the CSS-style element selector.
- */
-package org.jsoup.select; \ No newline at end of file