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Java > Open Source Codes > org > netbeans > modules > javacore > jmiimpl > javamodel > StringLiteralImpl


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.netbeans.modules.javacore.jmiimpl.javamodel;
20
21 import java.util.List JavaDoc;
22 import org.netbeans.jmi.javamodel.Element;
23 import org.netbeans.jmi.javamodel.JavaModelPackage;
24 import org.netbeans.jmi.javamodel.StringLiteral;
25 import org.netbeans.lib.java.parser.Token;
26 import org.netbeans.mdr.storagemodel.StorableObject;
27
28 /**
29  *
30  * @author Martin Matula
31  */
32 public abstract class StringLiteralImpl extends LiteralImpl implements StringLiteral {
33     private String JavaDoc value;
34
35     /** Creates a new instance of StringLiteralImpl */
36     public StringLiteralImpl(StorableObject o) {
37         super(o);
38         type = ((JavaModelPackage) refImmediatePackage()).getType().resolve("java.lang.String"); // NOI18N
39 }
40
41     public void setValue(String JavaDoc value) {
42         objectChanged(CHANGED_VALUE);
43         this.value = value;
44     }
45     
46     public String JavaDoc getValue() {
47         if (isChanged(CHANGED_VALUE)) {
48             return value;
49         } else {
50             return (String JavaDoc) ((Token) getASTree()).getValue();
51         }
52     }
53     
54     public String JavaDoc getSourceText() {
55         String JavaDoc origElem;
56         if ((origElem = checkChange()) != null)
57             return origElem;
58         return getText();
59     }
60     
61     private String JavaDoc getText() {
62         return '"' + getValue() + '"'; // NOI18N
63 }
64     
65     public void getDiff(List JavaDoc diff) {
66         replaceNode(diff, getParser(), getASTree(), getText(), 0, null);
67     }
68     
69     void setData(String JavaDoc value) {
70         this.value = value;
71     }
72     
73     public Element duplicate(JavaModelPackage targetExtent) {
74         return targetExtent.getStringLiteral().createStringLiteral(getValue());
75     }
76 }
77
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