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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.regex.Matcher;
28  import java.util.regex.Pattern;
29  
30  /**
31   * This class represents a conversion rule It uses a Pattern and defines for
32   * each capturing group of this Pattern a replacement text
33   * 
34   * @author jean-noelcharpin
35   * 
36   */
37  public class SingleConversionRule implements ConversionRule {
38  
39      final private Pattern pattern;
40      final private String replacementText;
41      final private String additionalLine;
42  
43      public SingleConversionRule(Pattern pattern, String replacementText) {
44          this(pattern, replacementText, null);
45      }
46  
47      public SingleConversionRule(Pattern pattern, String replacementText, String additionalLine) {
48          this.pattern = pattern;
49          this.replacementText = replacementText;
50          this.additionalLine = additionalLine;
51      }
52  
53      /*
54       * (non-Javadoc)
55       * 
56       * @see org.slf4j.converter.ConversionRule#getPattern()
57       */
58      public Pattern getPattern() {
59          return pattern;
60      }
61  
62      /*
63       * (non-Javadoc)
64       * 
65       * @see org.slf4j.converter.ConversionRule#replace(java.util.regex.Matcher)
66       */
67      public String replace(Matcher matcher) {
68          return replacementText;
69      }
70  
71      public String getAdditionalLine() {
72          return additionalLine;
73      }
74  
75  }