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public interface IRosterViewerDropTarget
Roster viewer drop target. This interface defines the required methods for implementers of the rosterViewerDropTarget extension point.
Method Summary | |
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boolean |
performDrop(java.lang.Object data)
Performs any work associated with the drop. |
boolean |
validateDrop(IRosterItem rosterItem,
int operation,
org.eclipse.swt.dnd.TransferData transferData)
Validates dropping on the given roster item. |
Method Detail |
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boolean validateDrop(IRosterItem rosterItem, int operation, org.eclipse.swt.dnd.TransferData transferData)
rosterItem
- the roster item that the mouse is currently hovering over, or
null
if the mouse is hovering over empty spaceoperation
- the current drag operation (copy, move, etc.)transferData
- the current transfer type
true
if the drop is valid, and false
otherwiseboolean performDrop(java.lang.Object data)
data
- the drop data
true
if the drop was successful, and
false
otherwise
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