1 /* ====================================================================
2 * The Apache Software License, Version 1.1
3 *
4 * Copyright (c) 2000 The Apache Software Foundation. All rights
5 * reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
25 *
26 * 4. The names "Apache" and "Apache Software Foundation" must
27 * not be used to endorse or promote products derived from this
28 * software without prior written permission. For written
29 * permission, please contact apache@apache.org.
30 *
31 * 5. Products derived from this software may not be called "Apache",
32 * nor may "Apache" appear in their name, without prior written
33 * permission of the Apache Software Foundation.
34 *
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46 * SUCH DAMAGE.
47 * ====================================================================
48 *
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>.
53 *
54 * Portions of this software are based upon public domain software
55 * originally written at the National Center for Supercomputing Applications,
56 * University of Illinois, Urbana-Champaign.
57 */
58 package com.bonevich.eclipse.cvsgrapher.model;
59
60 import java.util.ArrayList;
61 import java.util.List;
62
63 /***
64 * Base class for CVS nodes, i.e. versions and branch points.
65 *
66 * @author jbonevic
67 */
68 public abstract class AbstractCvsGraphNodeModel implements ICvsGraphNodeModel
69 {
70 private ICvsGraphNodeModel _parent;
71 private List _childNodes = new ArrayList();
72
73 private List _sourceConnections = new ArrayList();
74 private List _targetConnections = new ArrayList();
75
76 public AbstractCvsGraphNodeModel()
77 {
78 }
79
80 public abstract String getVersion();
81
82 public List getSourceConnections()
83 {
84 return _sourceConnections;
85 }
86
87 public List getTargetConnections()
88 {
89 return _targetConnections;
90 }
91
92 public void addSourceConnection(CvsGraphConnectionModel iConnection)
93 {
94 _sourceConnections.add(iConnection);
95 }
96
97 public void addTargetConnection(CvsGraphConnectionModel iConnection)
98 {
99 _targetConnections.add(iConnection);
100 }
101
102 public void addChildNode(ICvsGraphNodeModel node)
103 {
104 if (node instanceof CvsGraphVersionModel)
105 {
106 if (!_childNodes.isEmpty())
107 {
108 Object firstChild = _childNodes.get(0);
109 if (firstChild != null && firstChild instanceof CvsGraphVersionModel)
110 {
111 // replace original version node as firstChild
112 _childNodes.set(0, node);
113 }
114 else
115 {
116 // add version node as firstChild
117 _childNodes.add(0, node);
118 }
119 return;
120 }
121 }
122 _childNodes.add(node);
123 }
124
125 public List getChildNodes()
126 {
127 return _childNodes;
128 }
129
130 public void setParent(ICvsGraphNodeModel parent)
131 {
132 _parent = parent;
133 }
134
135 public ICvsGraphNodeModel getParent()
136 {
137 return _parent;
138 }
139
140 }
This page was automatically generated by Maven