class FarbigeProgressBar extends JProgressBar {

	public FarbigeProgressBar(int start, int end) {
		[...]
		BasicProgressBarUI ui = new BasicProgressBarUI() {
			protected Color getSelectionForeground(){
				return Color.BLACK;
			}
			protected Color getSelectionBackground(){
				return Color.BLACK;
			}
		};
		setUI(ui);
	}
}