Moved server files to a server src folder (#9299)

1 files changed, 0 insertions, 293 deletions

diff --git a/src/org/jsoup/select/QueryParser.java b/src/org/jsoup/select/QueryParser.java
deleted file mode 100644
index d3cc36f91c..0000000000
--- a/src/org/jsoup/select/QueryParser.java
+++ /dev/null
@@ -1,293 +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;
-        this.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 // unhandled
-            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)));
-    }
-}