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


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 abstract class ClosureLayerSelector extends ClosureSelector {
38     private Node currentNode;
39     
40     private Collection coverage;
41     
42     public ClosureLayerSelector() {
43         super();
44     }
45     
46     public ClosureLayerSelector(NodeFactory factory, Collection coverage) {
47         super(factory);
48         
49         setCoverage(coverage);
50     }
51
52     public void reset() {
53         super.reset();
54
55         currentNode = null;
56     }
57
58     public Collection getCoverage() {
59         return coverage;
60     }
61
62     public void setCoverage(Collection coverage) {
63         this.coverage = coverage;
64     }
65     
66     public void visitPackageNode(PackageNode node) {
67         currentNode = getFactory().createPackage(node.getName(), node.isConfirmed());
68     }
69     
70     public void visitInboundPackageNode(PackageNode node) {
71         if (!getCoverage().contains(node)) {
72             getSelectedNodes().add(node);
73
74             Node copy = getFactory().createPackage(node.getName(), node.isConfirmed());
75             getCopiedNodes().add(copy);
76             copy.addDependency(currentNode);
77         }
78     }
79     
80     public void visitOutboundPackageNode(PackageNode node) {
81         if (!getCoverage().contains(node)) {
82             getSelectedNodes().add(node);
83
84             Node copy = getFactory().createPackage(node.getName(), node.isConfirmed());
85             getCopiedNodes().add(copy);
86             currentNode.addDependency(copy);
87         }
88     }
89
90     public void visitClassNode(ClassNode node) {
91         currentNode = getFactory().createClass(node.getName(), node.isConfirmed());
92     }
93     
94     public void visitInboundClassNode(ClassNode node) {
95         if (!getCoverage().contains(node)) {
96             getSelectedNodes().add(node);
97
98             Node copy = getFactory().createClass(node.getName(), node.isConfirmed());
99             getCopiedNodes().add(copy);
100             copy.addDependency(currentNode);
101         }
102     }
103     
104     public void visitOutboundClassNode(ClassNode node) {
105         if (!getCoverage().contains(node)) {
106             getSelectedNodes().add(node);
107
108             Node copy = getFactory().createClass(node.getName(), node.isConfirmed());
109             getCopiedNodes().add(copy);
110             currentNode.addDependency(copy);
111         }
112     }
113
114     public void visitFeatureNode(FeatureNode node) {
115         currentNode = getFactory().createFeature(node.getName(), node.isConfirmed());
116     }
117     
118     public void visitInboundFeatureNode(FeatureNode node) {
119         if (!getCoverage().contains(node)) {
120             getSelectedNodes().add(node);
121
122             Node copy = getFactory().createFeature(node.getName(), node.isConfirmed());
123             getCopiedNodes().add(copy);
124             copy.addDependency(currentNode);
125         }
126     }
127     
128     public void visitOutboundFeatureNode(FeatureNode node) {
129         if (!getCoverage().contains(node)) {
130             getSelectedNodes().add(node);
131
132             Node copy = getFactory().createFeature(node.getName(), node.isConfirmed());
133             getCopiedNodes().add(copy);
134             currentNode.addDependency(copy);
135         }
136     }
137 }
138
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