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Java > Open Source Codes > com > puppycrawl > tools > checkstyle > checks > usage > transmogrify > ExternalPackage


1
2 // Transmogrify License
3 //
4 // Copyright (c) 2001, ThoughtWorks, Inc.
5 // All rights reserved.
6 // Redistribution and use in source and binary forms, with or without
7 // modification, are permitted provided that the following conditions
8 // are met:
9 // - Redistributions of source code must retain the above copyright notice,
10 // this list of conditions and the following disclaimer.
11 // - Redistributions in binary form must reproduce the above copyright
12 // notice, this list of conditions and the following disclaimer in the
13 // documentation and/or other materials provided with the distribution.
14 // Neither the name of the ThoughtWorks, Inc. nor the names of its
15 // contributors may be used to endorse or promote products derived from this
16 // software without specific prior written permission.
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 // TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
21 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
24 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
27 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29 package com.puppycrawl.tools.checkstyle.checks.usage.transmogrify;
30
31 import java.util.HashMap JavaDoc;
32 import java.util.Map JavaDoc;
33
34
35
36 /**
37  * <code>PackageDef</code> contains all pertinent information about a
38  * package.
39  */
40 public class ExternalPackage extends ExternalDefinition implements IPackage {
41
42   String JavaDoc _name;
43   IPackage _parent;
44
45   Map JavaDoc _packages;
46
47   public ExternalPackage(String JavaDoc name, IPackage parent) {
48     _name = name;
49     _parent = parent;
50
51     _packages = new HashMap JavaDoc();
52   }
53
54   public IClass getClass(String JavaDoc name) {
55     IClass result = null;
56
57     try {
58       Class JavaDoc theClass
59         = ClassManager.getClassLoader().loadClass(getQualifiedName()
60                                                   + "."
61                                                   + name);
62       result = new ExternalClass(theClass);
63     }
64     catch (ClassNotFoundException JavaDoc e) {
65       // look elsewhere for the class
66 }
67
68     return result;
69   }
70
71   public void addDefinition(IPackage pkg) {
72     _packages.put(pkg.getName(), pkg);
73   }
74
75   public IPackage getEnclosingPackage() {
76     return _parent;
77   }
78
79   public String JavaDoc getName() {
80     return _name;
81   }
82
83   public String JavaDoc getQualifiedName() {
84     StringBuffer JavaDoc result = new StringBuffer JavaDoc();
85
86     if (_parent != null) {
87       result.append(_parent.getQualifiedName());
88       result.append(".");
89     }
90
91     result.append(getName());
92
93     return result.toString();
94   }
95 }
96
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