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1 package com.opensymphony.workflow.designer.dnd;
2
3 import java.awt.datatransfer.DataFlavor  ;
4 import java.awt.datatransfer.Transferable ;
5 import java.awt.datatransfer.UnsupportedFlavorException ;
6 import java.io.IOException ;
7
8
11 public class DragDataTransferable implements Transferable
12 {
13 private DragData data;
14
15 public DragDataTransferable(DragData data)
16 {
17 this.data = data;
18 }
19
20 public DataFlavor [] getTransferDataFlavors()
21 {
22 return new DataFlavor []{DragData.WORKFLOW_FLAVOR};
23 }
24
25 public boolean isDataFlavorSupported(DataFlavor arg0)
26 {
27 return arg0.equals(DragData.WORKFLOW_FLAVOR);
28 }
29
30 public Object getTransferData(DataFlavor arg0) throws UnsupportedFlavorException , IOException
31 {
32 if(arg0.equals(DragData.WORKFLOW_FLAVOR))
33 {
34 return data;
35 }
36 else
37 {
38 throw new UnsupportedFlavorException (arg0);
39 }
40 }
41
42 }
43 |
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