001/**
002 * Copyright (c) 2004-2011 QOS.ch
003 * All rights reserved.
004 *
005 * Permission is hereby granted, free  of charge, to any person obtaining
006 * a  copy  of this  software  and  associated  documentation files  (the
007 * "Software"), to  deal in  the Software without  restriction, including
008 * without limitation  the rights to  use, copy, modify,  merge, publish,
009 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
010 * permit persons to whom the Software  is furnished to do so, subject to
011 * the following conditions:
012 *
013 * The  above  copyright  notice  and  this permission  notice  shall  be
014 * included in all copies or substantial portions of the Software.
015 *
016 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
017 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
018 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
019 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
020 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
021 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
022 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
023 *
024 */
025package org.slf4j.migrator.line;
026
027import java.util.regex.Matcher;
028import java.util.regex.Pattern;
029
030/**
031 * This class represents a conversion rule It uses a Pattern and defines for
032 * each capturing group of this Pattern a replacement text
033 * 
034 * @author jean-noelcharpin
035 * 
036 */
037public class SingleConversionRule implements ConversionRule {
038
039    final private Pattern pattern;
040    final private String replacementText;
041    final private String additionalLine;
042
043    public SingleConversionRule(Pattern pattern, String replacementText) {
044        this(pattern, replacementText, null);
045    }
046
047    public SingleConversionRule(Pattern pattern, String replacementText, String additionalLine) {
048        this.pattern = pattern;
049        this.replacementText = replacementText;
050        this.additionalLine = additionalLine;
051    }
052
053    /*
054     * (non-Javadoc)
055     * 
056     * @see org.slf4j.converter.ConversionRule#getPattern()
057     */
058    public Pattern getPattern() {
059        return pattern;
060    }
061
062    /*
063     * (non-Javadoc)
064     * 
065     * @see org.slf4j.converter.ConversionRule#replace(java.util.regex.Matcher)
066     */
067    public String replace(Matcher matcher) {
068        return replacementText;
069    }
070
071    public String getAdditionalLine() {
072        return additionalLine;
073    }
074
075}