public void setSelectionEntry(JLabel entry, mxGraphTransferable t)
	{
		JLabel previous = selectedEntry;
		selectedEntry = entry;

		if (previous != null)
		{
			previous.setBorder(null);
			previous.setOpaque(false);
		}

		if (selectedEntry != null)
		{
			selectedEntry.setBorder(ShadowBorder.getSharedInstance());
			selectedEntry.setOpaque(true);
		}

		eventSource.fireEvent(new mxEventObject(mxEvent.SELECT, "entry",
				selectedEntry, "transferable", t, "previous", previous));
	}