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1   /**
2    * Copyright (c) 2004-2011 QOS.ch
3    * All rights reserved.
4    *
5    * Permission is hereby granted, free  of charge, to any person obtaining
6    * a  copy  of this  software  and  associated  documentation files  (the
7    * "Software"), to  deal in  the Software without  restriction, including
8    * without limitation  the rights to  use, copy, modify,  merge, publish,
9    * distribute,  sublicense, and/or sell  copies of  the Software,  and to
10   * permit persons to whom the Software  is furnished to do so, subject to
11   * the following conditions:
12   *
13   * The  above  copyright  notice  and  this permission  notice  shall  be
14   * included in all copies or substantial portions of the Software.
15   *
16   * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
17   * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
18   * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
19   * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20   * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21   * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
22   * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23   *
24   */
25  package org.slf4j.migrator.line;
26  
27  import java.util.ArrayList;
28  import java.util.Iterator;
29  import java.util.regex.Pattern;
30  
31  
32  public class Log4jRuleSet implements RuleSet {
33  
34    private ArrayList<ConversionRule> conversionRuleList;
35    
36    public Log4jRuleSet() {
37    
38      
39      SingleConversionRule crImport0 = new SingleConversionRule(Pattern
40          .compile("import\\s*+org.apache.log4j.Logger;"),
41          "import org.slf4j.Logger;",
42          "import org.slf4j.LoggerFactory;");
43      
44      SingleConversionRule crImport1 = new SingleConversionRule(Pattern
45          .compile("import\\s*+org.apache.log4j.LogManager;"),
46          "import org.slf4j.LoggerFactory;");
47  
48      SingleConversionRule crImport2 = new SingleConversionRule(Pattern
49          .compile("import\\s*+org.apache.log4j.*;"),
50          "import org.slf4j.Logger;",
51          "import org.slf4j.LoggerFactory;");
52  
53      SingleConversionRule crImportMDC = new SingleConversionRule(Pattern
54          .compile("import\\s*+org.apache.log4j.MDC;"),
55          "import org.slf4j.MDC;");
56    
57  
58      SingleConversionRule crFactory0 = new SingleConversionRule(Pattern
59          .compile("Logger.getLogger\\("), "LoggerFactory.getLogger(");
60  
61      SingleConversionRule crFactory1 = new SingleConversionRule(Pattern
62          .compile("LogManager.getLogger\\("), "LoggerFactory.getLogger(");
63  
64      conversionRuleList = new ArrayList<ConversionRule>();
65      conversionRuleList.add(crImport0);
66      conversionRuleList.add(crImport1);
67      conversionRuleList.add(crImport2);
68      conversionRuleList.add(crImportMDC);
69      conversionRuleList.add(crFactory0);
70      conversionRuleList.add(crFactory1);
71    }
72  
73    public Iterator<ConversionRule> iterator() {
74      return conversionRuleList.iterator();
75    }
76  
77  }