Example #1
0
 public boolean isDropAcceptable(DropTargetDropEvent event) { // usually, you
   // check the
   // available
   // data flavors
   // here
   // in this program, we accept all flavors
   return (event.getDropAction() & DnDConstants.ACTION_COPY_OR_MOVE) != 0;
 }
 private void processDrop(DropData dropData, DropTargetDropEvent dropTargetDropEvent) {
   putEntryAtPoint(dropData.whatToDrop, dropData.whereInTable);
   _widget.addEntry(dropData.whatToDrop);
   _underlyingTable.setRowSelectionInterval(dropData.whereInTable.x, dropData.whereInTable.x);
   _underlyingTable.setColumnSelectionInterval(dropData.whereInTable.y, dropData.whereInTable.y);
   dropTargetDropEvent.acceptDrop(dropTargetDropEvent.getDropAction());
   dropTargetDropEvent.dropComplete(true);
 }
Example #3
0
  private void acceptDrop(DropTargetDropEvent dtde) {
    int dragaction = dtde.getDropAction();

    if (dragaction != 0) {
      dtde.acceptDrop(dragaction);
    } else {
      dtde.acceptDrop(ALL_ACTIONS);
    }
  }
 public void drop(DropTargetDropEvent dropTargetDropEvent) {
   DropData dropData = convertEventIntoDropData(dropTargetDropEvent);
   if (null == dropData) {
     dropTargetDropEvent.rejectDrop();
   } else {
     int dropAction = dropTargetDropEvent.getDropAction();
     if (DnDConstants.ACTION_MOVE == dropAction) {
       _widget.removeEntry(dropData.whatToDrop);
       processDrop(dropData, dropTargetDropEvent);
     }
     if (DnDConstants.ACTION_COPY == dropAction) {
       dropData.whatToDrop =
           RecursiveCopy.recursivelyCopyInstance(
               dropData.whatToDrop, Constants.RECURSIVE_COPY_DEPTH_FOR_DND);
       processDrop(dropData, dropTargetDropEvent);
     }
   }
   _widget.setIsCurrentlyDragging(false);
   return;
 }