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


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
32
33
34 public class DefaultScope extends Scope {
35   public DefaultScope(String JavaDoc name, Scope parentScope, SymTabAST node) {
36     super(name, parentScope, node);
37   }
38
39   public void addDefinition(IPackage def) {
40     throw new UnsupportedOperationException JavaDoc(getClass().getName());
41   }
42
43   public IClass getClassDefinition( String JavaDoc name ) {
44     IClass result = (ClassDef)classes.get(name);
45
46     if ( result == null && getParentScope() != null ) {
47       result = getParentScope().getClassDefinition( name );
48     }
49
50     return result;
51   }
52
53   public IMethod getMethodDefinition(String JavaDoc name,
54                                      ISignature signature) {
55     IMethod result = null;
56     if (getParentScope() != null) {
57       result = getParentScope().getMethodDefinition(name, signature);
58     }
59
60     return result;
61   }
62
63   public IVariable getVariableDefinition( String JavaDoc name ) {
64     IVariable result = (VariableDef)elements.get(name);
65
66     if ( result == null && getParentScope() != null ) {
67       result = getParentScope().getVariableDefinition( name );
68     }
69
70     return result;
71   }
72
73   public LabelDef getLabelDefinition(String JavaDoc name) {
74     LabelDef result = (LabelDef)labels.get(name);
75
76     if (result == null && getParentScope() != null) {
77       result = getParentScope().getLabelDefinition(name);
78     }
79
80     return result;
81   }
82 }
83
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