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1   /*
2    $Id: PropertyNode.java,v 1.13 2005/11/13 16:42:09 blackdrag Exp $
3   
4    Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
5   
6    Redistribution and use of this software and associated documentation
7    ("Software"), with or without modification, are permitted provided
8    that the following conditions are met:
9   
10   1. Redistributions of source code must retain copyright
11      statements and notices.  Redistributions must also contain a
12      copy of this document.
13  
14   2. Redistributions in binary form must reproduce the
15      above copyright notice, this list of conditions and the
16      following disclaimer in the documentation and/or other
17      materials provided with the distribution.
18  
19   3. The name "groovy" must not be used to endorse or promote
20      products derived from this Software without prior written
21      permission of The Codehaus.  For written permission,
22      please contact info@codehaus.org.
23  
24   4. Products derived from this Software may not be called "groovy"
25      nor may "groovy" appear in their names without prior written
26      permission of The Codehaus. "groovy" is a registered
27      trademark of The Codehaus.
28  
29   5. Due credit should be given to The Codehaus -
30      http://groovy.codehaus.org/
31  
32   THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
33   ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
34   NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
35   FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
36   THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
37   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
38   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
39   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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41   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
42   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
43   OF THE POSSIBILITY OF SUCH DAMAGE.
44  
45   */
46  package org.codehaus.groovy.ast;
47  
48  import org.codehaus.groovy.ast.expr.*;
49  import org.codehaus.groovy.ast.stmt.*;
50  import org.objectweb.asm.Opcodes;
51  
52  /***
53   * Represents a property (member variable, a getter and setter)
54   * 
55   * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
56   * @version $Revision: 1.13 $
57   */
58  public class PropertyNode extends AnnotatedNode implements Opcodes,Variable {
59  
60      private FieldNode field;
61      private Statement getterBlock;
62      private Statement setterBlock;
63      private int modifiers;
64  
65      public PropertyNode(
66          String name, int modifiers, ClassNode type, ClassNode owner,
67          Expression initialValueExpression, Statement getterBlock,
68          Statement setterBlock)
69      {
70          this(new FieldNode(name, modifiers & ACC_STATIC, type, owner, initialValueExpression), modifiers, getterBlock, setterBlock);
71      }
72  
73      public PropertyNode(FieldNode field, int modifiers, Statement getterBlock, Statement setterBlock) {
74          this.field = field;
75          this.modifiers = modifiers;
76          this.getterBlock = getterBlock;
77          this.setterBlock = setterBlock;
78      }
79  
80      public Statement getGetterBlock() {
81          return getterBlock;
82      }
83  
84      public Expression getInitialExpression() {
85          return field.getInitialExpression();
86      }
87  
88      public int getModifiers() {
89          return modifiers;
90      }
91  
92      public String getName() {
93          return field.getName();
94      }
95  
96      public Statement getSetterBlock() {
97          return setterBlock;
98      }
99  
100     public ClassNode getType() {
101         return field.getType();
102     }
103 
104     public void setType(ClassNode t) {
105         field.setType(t);
106     }
107     
108     public FieldNode getField() {
109         return field;
110     }
111 
112     public boolean isPrivate() {
113         return (modifiers & ACC_PRIVATE) != 0;
114     }
115 
116     public boolean hasInitialExpression() {
117         return field.hasInitialExpression();
118     }
119 
120     public boolean isInStaticContext() {
121         return field.isInStaticContext();
122     }
123 
124     public boolean isDynamicTyped() {
125         return field.isDynamicTyped();
126     }
127 }