KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > classycle > dependency > CheckSetStatement


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 /*
26  * Created on 07.04.2006
27  */
28 package classycle.dependency;
29
30 import classycle.graph.AtomicVertex;
31 import classycle.graph.NameAttributes;
32 import classycle.util.StringPattern;
33
34 public class CheckSetStatement implements Statement
35 {
36   private final StringPattern _set;
37   private final SetDefinitionRepository _repository;
38
39   public CheckSetStatement(StringPattern set,
40                            SetDefinitionRepository repository)
41   {
42     _set = set;
43     _repository = repository;
44   }
45
46   public Result execute(AtomicVertex[] graph)
47   {
48     int size = 0;
49     for (int i = 0; i < graph.length; i++)
50     {
51       if (_set.matches(((NameAttributes) graph[i].getAttributes()).getName()))
52       {
53         size++;
54       }
55     }
56     StringBuffer JavaDoc buffer = new StringBuffer JavaDoc("Set ");
57     buffer.append(_repository.toString(_set));
58     if (size == 0)
59     {
60       buffer.append(" is empty.");
61     } else if (size == 1)
62     {
63       buffer.append(" has one class.");
64     } else
65     {
66       buffer.append(" has ").append(size).append(" classes.");
67     }
68     return new TextResult(new String JavaDoc(buffer.append('\n')), size > 0);
69   }
70
71   public String JavaDoc toString()
72   {
73     return DependencyDefinitionParser.CHECK_KEY_WORD + " set "
74            + _repository.toString(_set);
75   }
76
77   
78 }
79
Popular Tags