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Java > Open Source Codes > classycle > dependency > SetDefinitionRepository


1 /*
2  * Copyright (c) 2003-2006, Franz-Josef Elmer, All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
6  *
7  * - Redistributions of source code must retain the above copyright notice,
8  * this list of conditions and the following disclaimer.
9  * - Redistributions in binary form must reproduce the above copyright notice,
10  * this list of conditions and the following disclaimer in the documentation
11  * and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
14  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
15  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
20  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
21  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
22  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
23  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 package classycle.dependency;
26
27 import java.util.HashMap JavaDoc;
28
29 import classycle.util.StringPattern;
30
31 /**
32  * @author Franz-Josef Elmer
33  */
34 class SetDefinitionRepository
35 {
36   private final HashMap JavaDoc _nameToPatternMap = new HashMap JavaDoc();
37   private final HashMap JavaDoc _patternToNameMap = new HashMap JavaDoc();
38   
39   public int getNumberOfDefinitions()
40   {
41     return _nameToPatternMap.size();
42   }
43   
44   public void put(String JavaDoc name, StringPattern pattern)
45   {
46     _nameToPatternMap.put(name, pattern);
47     _patternToNameMap.put(pattern, name);
48   }
49   
50   public StringPattern getPattern(String JavaDoc name)
51   {
52     return (StringPattern) _nameToPatternMap.get(name);
53   }
54   
55   public boolean contains(String JavaDoc name)
56   {
57     return _nameToPatternMap.containsKey(name);
58   }
59   
60   public String JavaDoc getName(StringPattern pattern)
61   {
62     return (String JavaDoc) _patternToNameMap.get(pattern);
63   }
64   
65   public String JavaDoc toString(StringPattern pattern)
66   {
67     String JavaDoc name = getName(pattern);
68     return name == null ? pattern.toString() : name;
69   }
70 }
71
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