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Java > Open Source Codes > org > netbeans > modules > java > ClassDataLoader


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
20 package org.netbeans.modules.java;
21
22 import java.io.IOException JavaDoc;
23 import org.openide.filesystems.FileObject;
24 import org.openide.loaders.DataObjectExistsException;
25 import org.openide.loaders.MultiDataObject;
26 import org.openide.loaders.UniFileLoader;
27 import org.openide.util.NbBundle;
28
29 /**
30  * Data loader for .class files.
31  * @author Jan Pokorsky
32  */
33 public final class ClassDataLoader extends UniFileLoader {
34
35     /** The standard extension for Java class files. */
36     public static final String JavaDoc CLASS_EXTENSION = "class"; // NOI18N
37
38     protected ClassDataLoader() {
39         super("org.netbeans.modules.java.ClassDataObject"); // NOI18N
40 getExtensions().addExtension(CLASS_EXTENSION);
41     }
42     
43
44     protected MultiDataObject createMultiObject(FileObject primaryFile)
45             throws DataObjectExistsException, IOException JavaDoc {
46
47         if (primaryFile.getExt().equals(CLASS_EXTENSION)) {
48             return new ClassDataObject(primaryFile, this);
49         }
50         return null;
51     }
52
53     protected String JavaDoc defaultDisplayName() {
54         return NbBundle.getMessage(ClassDataLoader.class,
55                 "PROP_ClassLoader_Name"); // NOI18N
56 }
57     
58 }
59
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