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.ArrayList;
028import java.util.Iterator;
029import java.util.regex.Pattern;
030
031/**
032 * This class represents JCL to SLF4J conversion rules
033 * 
034 * @author Jean-Noel Charpin
035 * 
036 */
037public class JCLRuleSet implements RuleSet {
038
039    private final ArrayList<ConversionRule> conversionRuleList;
040
041    public JCLRuleSet() {
042        // matching : import org.apache.commons.logging.LogFactory;
043        SingleConversionRule cr0 = new SingleConversionRule(Pattern.compile("import\\s*+org.apache.commons.logging.LogFactory;"),
044                        "import org.slf4j.LoggerFactory;");
045
046        // matching : import org.apache.commons.logging.Log;
047        SingleConversionRule cr1 = new SingleConversionRule(Pattern.compile("import\\s*+org.apache.commons.logging.Log;"), "import org.slf4j.Logger;");
048
049        SingleConversionRule cr2 = new SingleConversionRule(Pattern.compile("(\\sLog\\b)"), " Logger");
050
051        SingleConversionRule cr3 = new SingleConversionRule(Pattern.compile("(^Log\\b)"), "Logger");
052
053        SingleConversionRule cr4 = new SingleConversionRule(Pattern.compile("LogFactory.getFactory\\(\\).getInstance\\("), "LoggerFactory.getLogger(");
054
055        SingleConversionRule cr5 = new SingleConversionRule(Pattern.compile("LogFactory.getLog\\("), "LoggerFactory.getLogger(");
056
057        conversionRuleList = new ArrayList<>();
058        conversionRuleList.add(cr0);
059        conversionRuleList.add(cr1);
060        conversionRuleList.add(cr2);
061        conversionRuleList.add(cr3);
062        conversionRuleList.add(cr4);
063        conversionRuleList.add(cr5);
064    }
065
066    public Iterator<ConversionRule> iterator() {
067        return conversionRuleList.iterator();
068    }
069}