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Java > Open Source Codes > org > netbeans > modules > languages > dataobject > LanguagesDataLoader


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.languages.dataobject;
21
22 import org.netbeans.api.languages.LanguagesManager;
23 import org.netbeans.modules.languages.LanguagesManagerImpl;
24 import org.netbeans.modules.languages.LanguagesManagerImpl.LanguagesManagerListener;
25 import org.openide.filesystems.FileObject;
26 import org.openide.loaders.DataObjectExistsException;
27 import org.openide.loaders.MultiDataObject;
28 import org.openide.loaders.UniFileLoader;
29 import org.openide.util.NbBundle;
30
31 import java.io.IOException JavaDoc;
32 import java.util.Iterator JavaDoc;
33
34 public class LanguagesDataLoader extends UniFileLoader {
35
36     private static final long serialVersionUID = 1L;
37
38     public LanguagesDataLoader() {
39         super("org.netbeans.modules.languages.dataobject.LanguagesDataObject");
40     }
41
42     protected String JavaDoc defaultDisplayName() {
43         return NbBundle.getMessage(LanguagesDataLoader.class, "LBL_mf_loader_name");
44     }
45
46     protected void initialize() {
47         super.initialize();
48         Iterator JavaDoc it = LanguagesManager.getDefault ().getSupportedMimeTypes ().
49             iterator ();
50         while (it.hasNext ()) {
51             String JavaDoc mimeType = (String JavaDoc) it.next ();
52             if (mimeType.equals ("text/xml")) continue;
53             getExtensions().addMimeType (mimeType);
54         }
55         ((LanguagesManagerImpl) LanguagesManager.getDefault ()).
56             addLanguagesManagerListener (new LanguagesManagerListener () {
57
58             public void languageAdded (String JavaDoc mimeType) {
59                 getExtensions().addMimeType (mimeType);
60             }
61
62             public void languageRemoved (String JavaDoc mimeType) {
63                 getExtensions().removeMimeType (mimeType);
64             }
65
66             public void languageChanged (String JavaDoc mimeType) {
67             }
68         });
69     }
70
71     protected MultiDataObject createMultiObject(FileObject primaryFile) throws DataObjectExistsException, IOException JavaDoc {
72         return new LanguagesDataObject(primaryFile, this);
73     }
74
75     protected String JavaDoc actionsContext() {
76         return "Loaders/Languages/Actions";
77     }
78 }
79
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