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Java > Open Source Codes > classycle > dependency > CyclesResult


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 java.util.ArrayList JavaDoc;
31 import java.util.Iterator JavaDoc;
32 import java.util.List JavaDoc;
33
34 import classycle.graph.AtomicVertex;
35 import classycle.graph.NameAttributes;
36 import classycle.graph.StrongComponent;
37 import classycle.renderer.AbstractStrongComponentRenderer;
38
39 public class CyclesResult implements Result
40 {
41   private final List JavaDoc _cycles = new ArrayList JavaDoc();
42   private final String JavaDoc _statement;
43   private final String JavaDoc _vertexType;
44   
45   public CyclesResult(String JavaDoc statement, boolean packageCycle)
46   {
47     _statement = statement;
48     _vertexType = packageCycle ? "packages" : "classes";
49   }
50
51   public void addCycle(StrongComponent cycle)
52   {
53     _cycles.add(cycle);
54   }
55   
56   public boolean isOk()
57   {
58     return _cycles.size() == 0;
59   }
60
61   public String JavaDoc toString()
62   {
63     StringBuffer JavaDoc buffer = new StringBuffer JavaDoc(_statement);
64     if (isOk())
65     {
66       buffer.append("\tOK");
67     } else
68     {
69       for (Iterator JavaDoc iter = _cycles.iterator(); iter.hasNext();)
70       {
71         StrongComponent component = (StrongComponent) iter.next();
72         int numberOfVertices = component.getNumberOfVertices();
73         buffer.append("\n ");
74         buffer.append(AbstractStrongComponentRenderer.createName(component));
75         buffer.append(" contains ").append(numberOfVertices);
76         buffer.append(' ').append(_vertexType).append(':');
77         for (int i = 0; i < numberOfVertices; i++)
78         {
79           buffer.append("\n ");
80           AtomicVertex vertex = component.getVertex(i);
81           buffer.append(((NameAttributes) vertex.getAttributes()).getName());
82         }
83       }
84     }
85     return new String JavaDoc(buffer.append('\n'));
86   }
87
88 }
89
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