01: /*
02: * This file is part of "SnipSnap Radeox Rendering Engine".
03: *
04: * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
05: * All Rights Reserved.
06: *
07: * Please visit http://radeox.org/ for updates and contact.
08: *
09: * --LICENSE NOTICE--
10: * Licensed under the Apache License, Version 2.0 (the "License");
11: * you may not use this file except in compliance with the License.
12: * You may obtain a copy of the License at
13: *
14: * http://www.apache.org/licenses/LICENSE-2.0
15: *
16: * Unless required by applicable law or agreed to in writing, software
17: * distributed under the License is distributed on an "AS IS" BASIS,
18: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19: * See the License for the specific language governing permissions and
20: * limitations under the License.
21: * --LICENSE NOTICE--
22: */
23:
24: package org.radeox.regex;
25:
26: /*
27: * Matcher matches regular expressions (Pattern) to input Implementation for
28: * regex package in JDK 1.4 @author stephan @team sonicteam
29: *
30: * @version $Id: JdkMatcher.java 7756 2006-04-13 12:25:49Z ian@caret.cam.ac.uk $
31: */
32:
33: public class JdkMatcher extends Matcher {
34: private JdkPattern pattern;
35:
36: private String input;
37:
38: private java.util.regex.Matcher internalMatcher;
39:
40: public String substitute(Substitution substitution) {
41: MatchResult matchResult = new JdkMatchResult(internalMatcher);
42:
43: StringBuffer buffer = new StringBuffer();
44: while (internalMatcher.find()) {
45: internalMatcher.appendReplacement(buffer, "");
46: substitution.handleMatch(buffer, matchResult);
47: }
48: internalMatcher.appendTail(buffer);
49: return buffer.toString();
50: }
51:
52: public String substitute(String substitution) {
53: return internalMatcher.replaceAll(substitution);
54: }
55:
56: protected java.util.regex.Matcher getMatcher() {
57: return internalMatcher;
58: }
59:
60: public JdkMatcher(String input, Pattern pattern) {
61: this .input = input;
62: this .pattern = (JdkPattern) pattern;
63: internalMatcher = this .pattern.getPattern().matcher(this .input);
64:
65: }
66:
67: public boolean contains() {
68: internalMatcher.reset();
69: return internalMatcher.find();
70: }
71:
72: public boolean matches() {
73: return internalMatcher.matches();
74: }
75: }
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