001 /*
002 $Id: PropertyNode.java 3419 2006-01-19 00:07:02Z blackdrag $
003
004 Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
005
006 Redistribution and use of this software and associated documentation
007 ("Software"), with or without modification, are permitted provided
008 that the following conditions are met:
009
010 1. Redistributions of source code must retain copyright
011 statements and notices. Redistributions must also contain a
012 copy of this document.
013
014 2. Redistributions in binary form must reproduce the
015 above copyright notice, this list of conditions and the
016 following disclaimer in the documentation and/or other
017 materials provided with the distribution.
018
019 3. The name "groovy" must not be used to endorse or promote
020 products derived from this Software without prior written
021 permission of The Codehaus. For written permission,
022 please contact info@codehaus.org.
023
024 4. Products derived from this Software may not be called "groovy"
025 nor may "groovy" appear in their names without prior written
026 permission of The Codehaus. "groovy" is a registered
027 trademark of The Codehaus.
028
029 5. Due credit should be given to The Codehaus -
030 http://groovy.codehaus.org/
031
032 THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
033 ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
034 NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
035 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
036 THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
037 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
038 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
039 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
040 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
041 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
042 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
043 OF THE POSSIBILITY OF SUCH DAMAGE.
044
045 */
046 package org.codehaus.groovy.ast;
047
048 import org.codehaus.groovy.ast.expr.*;
049 import org.codehaus.groovy.ast.stmt.*;
050 import org.objectweb.asm.Opcodes;
051
052 /**
053 * Represents a property (member variable, a getter and setter)
054 *
055 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
056 * @version $Revision: 3419 $
057 */
058 public class PropertyNode extends AnnotatedNode implements Opcodes,Variable {
059
060 private FieldNode field;
061 private Statement getterBlock;
062 private Statement setterBlock;
063 private int modifiers;
064 private boolean closureShare = false;
065
066 public PropertyNode(
067 String name, int modifiers, ClassNode type, ClassNode owner,
068 Expression initialValueExpression, Statement getterBlock,
069 Statement setterBlock)
070 {
071 this(new FieldNode(name, modifiers & ACC_STATIC, type, owner, initialValueExpression), modifiers, getterBlock, setterBlock);
072 }
073
074 public PropertyNode(FieldNode field, int modifiers, Statement getterBlock, Statement setterBlock) {
075 this.field = field;
076 this.modifiers = modifiers;
077 this.getterBlock = getterBlock;
078 this.setterBlock = setterBlock;
079 }
080
081 public Statement getGetterBlock() {
082 return getterBlock;
083 }
084
085 public Expression getInitialExpression() {
086 return field.getInitialExpression();
087 }
088
089 public int getModifiers() {
090 return modifiers;
091 }
092
093 public String getName() {
094 return field.getName();
095 }
096
097 public Statement getSetterBlock() {
098 return setterBlock;
099 }
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 }