private void byAttribute() { TokenQueue cq = new TokenQueue(tq.chompBalanced('[', ']')); // content queue String key = cq.consumeToAny(AttributeEvals); // 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()); } }
@Override public Evaluator call(String... param) { Validate.isTrue(param.length == 2, String.format("Error argument of %s", "starts-with")); return new Evaluator.AttributeWithValueStarting(param[0], param[1]); } });
@Override public Evaluator call(String... param) { Validate.isTrue(param.length == 2, String.format("Error argument of %s", "starts-with")); return new Evaluator.AttributeWithValueStarting(param[0], param[1]); } });
evaluator = new Evaluator.AttributeWithValueStarting(key, XTokenQueue.trimQuotes(chompEqualValue(cq)));
evaluator = new Evaluator.AttributeWithValueStarting(key, XTokenQueue.trimQuotes(chompEqualValue(cq)));
/** * 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); }