org.apache.xerces.impl.xpath.regex.XMLTokenMap Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.xerces.impl.xpath.regex;
import java.util.HashMap;
/**
* @xerces.internal
*
* @version $Id: XMLTokenMap.java 1638353 2014-11-11 20:22:20Z mrglavas $
*/
final class XMLTokenMap implements RangeTokenMap {
private HashMap ranges;
private HashMap ranges2;
private XMLTokenMap() {
createRanges();
}
static RangeTokenMap instance() {
return new XMLTokenMap();
}
private void createRanges() {
ranges = new HashMap();
ranges2 = new HashMap();
Token tok = Token.createRange();
REUtil.setupRange(tok, REConstants.SPACES);
ranges.put("xml:isSpace", tok);
ranges2.put("xml:isSpace", Token.complementRanges(tok));
tok = Token.createRange();
REUtil.setupRange(tok, REConstants.DIGITS_INTS);
ranges.put("xml:isDigit", tok);
ranges2.put("xml:isDigit", Token.complementRanges(tok));
/*
* \w is defined by the XML Schema specification to be:
* [#x0000-#x10FFFF]-[\p{P}\p{Z}\p{C}] (all characters except the set of "punctuation", "separator" and "other" characters)
*/
tok = Token.createRange();
tok.mergeRanges(Token.getRange("P", true));
tok.mergeRanges(Token.getRange("Z", true));
tok.mergeRanges(Token.getRange("C", true));
ranges2.put("xml:isWord", tok);
ranges.put("xml:isWord", Token.complementRanges(tok));
tok = Token.createRange();
REUtil.setupRange(tok, REConstants.NAMECHARS);
ranges.put("xml:isNameChar", tok);
ranges2.put("xml:isNameChar", Token.complementRanges(tok));
tok = Token.createRange();
REUtil.setupRange(tok, REConstants.LETTERS);
tok.addRange('_', '_');
tok.addRange(':', ':');
ranges.put("xml:isInitialNameChar", tok);
ranges2.put("xml:isInitialNameChar", Token.complementRanges(tok));
}
public RangeToken get(String name, boolean positive) {
return (positive ? (RangeToken)ranges.get(name)
: (RangeToken)ranges2.get(name));
}
}