001    /*
002     $Id: PropertyNode.java,v 1.13 2005/11/13 16:42:09 blackdrag Exp $
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: 1.13 $
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    
065        public PropertyNode(
066            String name, int modifiers, ClassNode type, ClassNode owner,
067            Expression initialValueExpression, Statement getterBlock,
068            Statement setterBlock)
069        {
070            this(new FieldNode(name, modifiers & ACC_STATIC, type, owner, initialValueExpression), modifiers, getterBlock, setterBlock);
071        }
072    
073        public PropertyNode(FieldNode field, int modifiers, Statement getterBlock, Statement setterBlock) {
074            this.field = field;
075            this.modifiers = modifiers;
076            this.getterBlock = getterBlock;
077            this.setterBlock = setterBlock;
078        }
079    
080        public Statement getGetterBlock() {
081            return getterBlock;
082        }
083    
084        public Expression getInitialExpression() {
085            return field.getInitialExpression();
086        }
087    
088        public int getModifiers() {
089            return modifiers;
090        }
091    
092        public String getName() {
093            return field.getName();
094        }
095    
096        public Statement getSetterBlock() {
097            return setterBlock;
098        }
099    
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    }