AnnotationInstanceImpl


1   /*
2    * Copyright 2004 The Apache Software Foundation.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   *
16   * $Header:$
17   */
18  package org.apache.beehive.netui.compiler.typesystem.impl.declaration;
19  
20  import org.apache.beehive.netui.compiler.typesystem.declaration.AnnotationInstance;
21  import org.apache.beehive.netui.compiler.typesystem.declaration.AnnotationTypeElementDeclaration;
22  import org.apache.beehive.netui.compiler.typesystem.declaration.AnnotationValue;
23  import org.apache.beehive.netui.compiler.typesystem.impl.DelegatingImpl;
24  import org.apache.beehive.netui.compiler.typesystem.impl.WrapperFactory;
25  import org.apache.beehive.netui.compiler.typesystem.impl.env.SourcePositionImpl;
26  import org.apache.beehive.netui.compiler.typesystem.type.AnnotationType;
27  import org.apache.beehive.netui.compiler.typesystem.util.SourcePosition;
28  
29  import java.util.HashMap  ;
30  import java.util.Map  ;
31  import java.util.Set  ;
32  
33  public class AnnotationInstanceImpl
34          extends DelegatingImpl
35          implements AnnotationInstance
36  {
37      private Map  < AnnotationTypeElementDeclaration, AnnotationValue > _elementValues;
38      
39      public AnnotationInstanceImpl( com.sun.mirror.declaration.AnnotationMirror delegate )
40      {
41          super( delegate );
42      }
43  
44      public AnnotationType getAnnotationType()
45      {
46          return WrapperFactory.get().getAnnotationType( getDelegate().getAnnotationType() );
47      }
48  
49      public SourcePosition getPosition()
50      {
51          return SourcePositionImpl.get( getDelegate().getPosition() );
52      }
53  
54      // Map<AnnotationTypeElementDeclaration, AnnotationValue> getElementValues();
55      public Map   getElementValues()
56      {
57          if ( _elementValues == null )
58          {
59              Set  < Map.Entry  < com.sun.mirror.declaration.AnnotationTypeElementDeclaration, com.sun.mirror.declaration.AnnotationValue > >
60                      entries = getDelegate().getElementValues().entrySet();
61              Map  < AnnotationTypeElementDeclaration, AnnotationValue > elementValues =
62                      new HashMap  < AnnotationTypeElementDeclaration, AnnotationValue >();
63              for ( Map.Entry  < com.sun.mirror.declaration.AnnotationTypeElementDeclaration, com.sun.mirror.declaration.AnnotationValue > i : entries )
64              {
65                  elementValues.put( WrapperFactory.get().getAnnotationTypeElementDeclaration( i.getKey() ), WrapperFactory.get().getAnnotationValue( i.getValue() ) );
66              }
67              _elementValues = elementValues;
68          }
69  
70          return _elementValues;
71      }
72  
73      protected com.sun.mirror.declaration.AnnotationMirror getDelegate()
74      {
75          return ( com.sun.mirror.declaration.AnnotationMirror ) super.getDelegate();
76      }
77  }
78
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