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Java > Open Source Codes > com > jeantessier > dependency > PackageNode


1 /*
2  * Copyright (c) 2001-2005, Jean Tessier
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * * Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  *
12  * * Redistributions in binary form must reproduce the above copyright
13  * notice, this list of conditions and the following disclaimer in the
14  * documentation and/or other materials provided with the distribution.
15  *
16  * * Neither the name of Jean Tessier nor the names of his contributors
17  * may be used to endorse or promote products derived from this software
18  * without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32
33 package com.jeantessier.dependency;
34
35 import java.util.*;
36
37 public class PackageNode extends Node {
38     private Collection classes = new HashSet();
39
40     public PackageNode(String JavaDoc name, boolean concrete) {
41         super(name, concrete);
42     }
43
44     // Only to be used by NodeFactory and DeletingVisitor
45 void setConfirmed(boolean confirmed) {
46         Iterator i = getClasses().iterator();
47         while (!confirmed && i.hasNext()) {
48             confirmed = ((Node) i.next()).isConfirmed();
49         }
50         
51         super.setConfirmed(confirmed);
52     }
53
54     public void addClass(ClassNode node) {
55         classes.add(node);
56     }
57
58     public void removeClass(ClassNode node) {
59         classes.remove(node);
60     }
61     
62     public Collection getClasses() {
63         return Collections.unmodifiableCollection(classes);
64     }
65
66     public void accept(Visitor visitor) {
67         visitor.visitPackageNode(this);
68     }
69
70     public void acceptInbound(Visitor visitor) {
71         visitor.visitInboundPackageNode(this);
72     }
73
74     public void acceptOutbound(Visitor visitor) {
75         visitor.visitOutboundPackageNode(this);
76     }
77 }
78
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