this.dragConnectionListener = new DragConnectionListener();
int ops = DND.DROP_COPY | DND.DROP_MOVE;
Transfer[] transfers = new Transfer[]
{ ConnectionTransfer.getInstance(), SearchTransfer.getInstance() };
viewer.addDragSupport( ops, transfers, this.dragConnectionListener );
viewer.addDropSupport( ops, transfers, this.dropConnectionListener );
}
public void dispose()
{