else if (event.detail == DND.DROP_NONE) {
else if (event.detail == DND.DROP_NONE || event.detail == DND.DROP_TARGET_MOVE) {
	public void dragFinished(DragSourceEvent event) {		if (!event.doit)			return;		if (event.detail == DND.DROP_MOVE) {			handleDropMove(event);		}			else if (event.detail == DND.DROP_NONE) {			handleRefresh(event);		}	}