001 /*
002 $Id: AnnotatedNode.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 java.util.ArrayList;
049 import java.util.HashMap;
050 import java.util.Iterator;
051 import java.util.List;
052 import java.util.Map;
053
054
055 /**
056 * Base class for any AST node which is capable of being annotationed
057 *
058 * @author <a href="mailto:jstrachan@protique.com">James Strachan</a>
059 * @version $Revision: 3419 $
060 */
061 public class AnnotatedNode extends ASTNode {
062 private Map annotations = new HashMap();
063 private Map annotationClasses = new HashMap();
064 private boolean synthetic;
065 ClassNode declaringClass;
066
067 public AnnotatedNode() {
068 }
069
070 public Map getAnnotations() {
071 return annotations;
072 }
073
074 public AnnotationNode getAnnotations(String name) {
075 return (AnnotationNode) annotations.get(name);
076 }
077
078 public ClassNode getAnnotationClass(String name) {
079 return (ClassNode) annotationClasses.get(name);
080 }
081
082 public void addAnnotation(String name, AnnotationNode value) {
083 annotationClasses.put(name,value.getClassNode());
084 AnnotationNode oldValue = (AnnotationNode) annotations.get(name);
085
086 // TODO can we support many annotations of the same name?
087 if (oldValue == null) {
088 annotations.put(name, value);
089 }
090 else {
091 List list = null;
092 if (oldValue instanceof List) {
093 list = (List) oldValue;
094 }
095 else {
096 list = new ArrayList();
097 list.add(oldValue);
098 annotations.put(name, list);
099 }
100 list.add(value);
101 }
102 }
103
104 public void addAnnotations(List annotations) {
105 for (Iterator iter = annotations.iterator(); iter.hasNext();) {
106 AnnotationNode node = (AnnotationNode) iter.next();
107 addAnnotation(node.getClassNode().getName(), node);
108 }
109
110 }
111
112 public boolean isSynthetic() {
113 return synthetic;
114 }
115
116 public void setSynthetic(boolean synthetic) {
117 this.synthetic = synthetic;
118 }
119
120 public ClassNode getDeclaringClass() {
121 return declaringClass;
122 }
123
124 /**
125 * @param declaringClass The declaringClass to set.
126 */
127 public void setDeclaringClass(ClassNode declaringClass) {
128 this.declaringClass = declaringClass;
129 }
130 }