1 files changed, 0 insertions, 184 deletions
diff --git a/src/org/jsoup/nodes/Entities.java b/src/org/jsoup/nodes/Entities.java
deleted file mode 100644
index 0ae83e1fc0..0000000000
--- a/src/org/jsoup/nodes/Entities.java
+++ /dev/null
@@ -1,184 +0,0 @@
-package org.jsoup.nodes;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.charset.CharsetEncoder;
-import java.util.*;
-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;
-    }
-}