1 /*
2 $Id: PropertyNode.java,v 1.14 2006/01/19 00:06:51 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)
40 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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: 1.14 $
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 private boolean closureShare = false;
65
66 public PropertyNode(
67 String name, int modifiers, ClassNode type, ClassNode owner,
68 Expression initialValueExpression, Statement getterBlock,
69 Statement setterBlock)
70 {
71 this(new FieldNode(name, modifiers & ACC_STATIC, type, owner, initialValueExpression), modifiers, getterBlock, setterBlock);
72 }
73
74 public PropertyNode(FieldNode field, int modifiers, Statement getterBlock, Statement setterBlock) {
75 this.field = field;
76 this.modifiers = modifiers;
77 this.getterBlock = getterBlock;
78 this.setterBlock = setterBlock;
79 }
80
81 public Statement getGetterBlock() {
82 return getterBlock;
83 }
84
85 public Expression getInitialExpression() {
86 return field.getInitialExpression();
87 }
88
89 public int getModifiers() {
90 return modifiers;
91 }
92
93 public String getName() {
94 return field.getName();
95 }
96
97 public Statement getSetterBlock() {
98 return setterBlock;
99 }
100
101 public ClassNode getType() {
102 return field.getType();
103 }
104
105 public void setType(ClassNode t) {
106 field.setType(t);
107 }
108
109 public FieldNode getField() {
110 return field;
111 }
112
113 public boolean isPrivate() {
114 return (modifiers & ACC_PRIVATE) != 0;
115 }
116
117 public boolean hasInitialExpression() {
118 return field.hasInitialExpression();
119 }
120
121 public boolean isInStaticContext() {
122 return field.isInStaticContext();
123 }
124
125 public boolean isDynamicTyped() {
126 return field.isDynamicTyped();
127 }
128
129 public boolean isClosureSharedVariable() {
130 return false;
131 }
132
133 public void setClosureSharedVariable(boolean inClosure) {
134 closureShare = inClosure;
135 }
136 }