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