org.radeox.regex.JdkMatcher Maven / Gradle / Ivy
/*
* This file is part of "SnipSnap Radeox Rendering Engine".
*
* Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
* All Rights Reserved.
*
* Please visit http://radeox.org/ for updates and contact.
*
* --LICENSE NOTICE--
* Licensed 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.
* --LICENSE NOTICE--
*/
package org.radeox.regex;
/*
* Matcher matches regular expressions (Pattern) to input Implementation for
* regex package in JDK 1.4 @author stephan @team sonicteam
*
* @version $Id$
*/
public class JdkMatcher extends Matcher
{
private JdkPattern pattern;
private String input;
private java.util.regex.Matcher internalMatcher;
public String substitute(Substitution substitution)
{
MatchResult matchResult = new JdkMatchResult(internalMatcher);
StringBuffer buffer = new StringBuffer();
while (internalMatcher.find())
{
internalMatcher.appendReplacement(buffer, "");
substitution.handleMatch(buffer, matchResult);
}
internalMatcher.appendTail(buffer);
return buffer.toString();
}
public String substitute(String substitution)
{
return internalMatcher.replaceAll(substitution);
}
protected java.util.regex.Matcher getMatcher()
{
return internalMatcher;
}
public JdkMatcher(String input, Pattern pattern)
{
this.input = input;
this.pattern = (JdkPattern) pattern;
internalMatcher = this.pattern.getPattern().matcher(this.input);
}
public boolean contains()
{
internalMatcher.reset();
return internalMatcher.find();
}
public boolean matches()
{
return internalMatcher.matches();
}
}