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Java > Open Source Codes > org > netbeans > modules > web > core > palette > JSPDragAndDropHandler


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.web.core.palette;
21 import java.awt.datatransfer.DataFlavor JavaDoc;
22 import java.awt.datatransfer.Transferable JavaDoc;
23 import org.netbeans.spi.palette.DragAndDropHandler;
24 import org.openide.text.ActiveEditorDrop;
25 import org.openide.util.Lookup;
26 import org.openide.util.datatransfer.ExTransferable;
27
28 /**
29  *
30  * @author lk155162
31  */
32 public class JSPDragAndDropHandler extends DragAndDropHandler {
33
34     public JSPDragAndDropHandler() {
35     }
36
37     public void customize(ExTransferable t, Lookup item) {
38
39         ActiveEditorDrop drop = (ActiveEditorDrop) item.lookup(ActiveEditorDrop.class);
40         if (drop == null) {
41             String JavaDoc body = (String JavaDoc) item.lookup(String JavaDoc.class);
42             drop = new JSPEditorDropDefault(body);
43         }
44         
45         JSPPaletteItemTransferable s = new JSPPaletteItemTransferable(drop);
46         t.put(s);
47         
48     }
49
50     public boolean canDrop(Lookup targetCategory, DataFlavor JavaDoc[] flavors, int dndAction) {
51         return false;
52     }
53
54     public boolean doDrop(Lookup targetCategory, Transferable JavaDoc item, int dndAction, int dropIndex) {
55         return false;
56     }
57     
58     private static class JSPPaletteItemTransferable extends ExTransferable.Single {
59         
60         private ActiveEditorDrop drop;
61
62         JSPPaletteItemTransferable(ActiveEditorDrop drop) {
63             super(ActiveEditorDrop.FLAVOR);
64             
65             this.drop = drop;
66         }
67                
68         public Object JavaDoc getData () {
69             return drop;
70         }
71         
72     }
73     
74 }
75
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