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


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 FeatureNode extends Node {
38     private ClassNode parent;
39
40     public FeatureNode(ClassNode parent, String JavaDoc name, boolean concrete) {
41         super(name, concrete);
42         this.parent = parent;
43     }
44
45     // Only to be used by NodeFactory and DeletingVisitor
46 void setConfirmed(boolean confirmed) {
47         super.setConfirmed(confirmed);
48         if (confirmed) {
49             getClassNode().setConfirmed(confirmed);
50         }
51     }
52
53     public ClassNode getClassNode() {
54         return parent;
55     }
56
57     public boolean canAddDependencyTo(Node node) {
58         return super.canAddDependencyTo(node) && getClassNode().canAddDependencyTo(node);
59     }
60
61     public void accept(Visitor visitor) {
62         visitor.visitFeatureNode(this);
63     }
64
65     public void acceptInbound(Visitor visitor) {
66         visitor.visitInboundFeatureNode(this);
67     }
68
69     public void acceptOutbound(Visitor visitor) {
70         visitor.visitOutboundFeatureNode(this);
71     }
72 }
73
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