001: /*
002: * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
003: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004: *
005: * This code is free software; you can redistribute it and/or modify it
006: * under the terms of the GNU General Public License version 2 only, as
007: * published by the Free Software Foundation. Sun designates this
008: * particular file as subject to the "Classpath" exception as provided
009: * by Sun in the LICENSE file that accompanied this code.
010: *
011: * This code is distributed in the hope that it will be useful, but WITHOUT
012: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
014: * version 2 for more details (a copy is included in the LICENSE file that
015: * accompanied this code).
016: *
017: * You should have received a copy of the GNU General Public License version
018: * 2 along with this work; if not, write to the Free Software Foundation,
019: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020: *
021: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022: * CA 95054 USA or visit www.sun.com if you need additional information or
023: * have any questions.
024: */
025:
026: package com.sun.codemodel.internal;
027:
028: import java.lang.annotation.Annotation;
029: import java.util.ArrayList;
030: import java.util.List;
031:
032: /**
033: * Represents an arrays as annotation members
034: *
035: * <p>
036: * This class implements {@link JAnnotatable} to allow
037: * new annotations to be added as a member of the array.
038: *
039: * @author
040: * Bhakti Mehta (bhakti.mehta@sun.com)
041: */
042: public final class JAnnotationArrayMember extends JAnnotationValue
043: implements JAnnotatable {
044: private final List<JAnnotationValue> values = new ArrayList<JAnnotationValue>();
045: private final JCodeModel owner;
046:
047: JAnnotationArrayMember(JCodeModel owner) {
048: this .owner = owner;
049: }
050:
051: /**
052: * Adds an array member to this annotation
053: *
054: * @param value Adds a string value to the array member
055: * @return The JAnnotationArrayMember. More elements can be added by calling
056: * the same method multiple times
057: */
058: public JAnnotationArrayMember param(String value) {
059: JAnnotationValue annotationValue = new JAnnotationStringValue(
060: JExpr.lit(value));
061: values.add(annotationValue);
062: return this ;
063: }
064:
065: public JAnnotationArrayMember param(boolean value) {
066: JAnnotationValue annotationValue = new JAnnotationStringValue(
067: JExpr.lit(value));
068: values.add(annotationValue);
069: return this ;
070: }
071:
072: /**
073: * Adds an array member to this annotation
074: *
075: * @param value Adds an int value to the array member
076: * @return The JAnnotationArrayMember. More elements can be added by calling
077: * the same method multiple times
078: */
079: public JAnnotationArrayMember param(int value) {
080: JAnnotationValue annotationValue = new JAnnotationStringValue(
081: JExpr.lit(value));
082: values.add(annotationValue);
083: return this ;
084: }
085:
086: /**
087: * Adds an array member to this annotation
088: *
089: * @param value Adds a float value to the array member
090: * @return The JAnnotationArrayMember. More elements can be added by calling
091: * the same method multiple times
092: */
093: public JAnnotationArrayMember param(float value) {
094: JAnnotationValue annotationValue = new JAnnotationStringValue(
095: JExpr.lit(value));
096: values.add(annotationValue);
097: return this ;
098: }
099:
100: public JAnnotationArrayMember param(Class value) {
101: JAnnotationValue annotationValue = new JAnnotationStringValue(
102: JExpr.lit(value.getName()));
103: values.add(annotationValue);
104: return this ;
105: }
106:
107: public JAnnotationArrayMember param(JType type) {
108: JClass clazz = type.boxify();
109: JAnnotationValue annotationValue = new JAnnotationStringValue(
110: clazz.dotclass());
111: values.add(annotationValue);
112: return this ;
113: }
114:
115: /**
116: * Adds a new annotation to the array.
117: */
118: public JAnnotationUse annotate(Class<? extends Annotation> clazz) {
119: return annotate(owner.ref(clazz));
120: }
121:
122: /**
123: * Adds a new annotation to the array.
124: */
125: public JAnnotationUse annotate(JClass clazz) {
126: JAnnotationUse a = new JAnnotationUse(clazz);
127: values.add(a);
128: return a;
129: }
130:
131: public <W extends JAnnotationWriter> W annotate2(Class<W> clazz) {
132: return TypedAnnotationWriter.create(clazz, this );
133: }
134:
135: /**
136: * Adds an annotation member to this annotation array
137: * This can be used for e.g @XmlCollection(values= @XmlCollectionItem(type=Foo.class))
138: * @param value
139: * Adds a annotation to the array member
140: * @return
141: * The JAnnotationArrayMember. More elements can be added by calling
142: * the same method multiple times
143: *
144: * @deprecated
145: * use {@link #annotate}
146: */
147: public JAnnotationArrayMember param(JAnnotationUse value) {
148: values.add(value);
149: return this ;
150: }
151:
152: public void generate(JFormatter f) {
153: f.p('{').nl().i();
154:
155: boolean first = true;
156: for (JAnnotationValue aValue : values) {
157: if (!first)
158: f.p(',').nl();
159: f.g(aValue);
160: first = false;
161: }
162: f.nl().o().p('}');
163: }
164: }
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