private static String getSystemClipboardText() {
		Transferable t = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null);
		try {
			if (t != null && t.isDataFlavorSupported(DataFlavor.stringFlavor)) {
				String text = (String) t.getTransferData(DataFlavor.stringFlavor);
				return text;
			}
		} catch (UnsupportedFlavorException e) {
		} catch (IOException e) {
		}
		return null;
	}