Mouse dragging in swing

gistfile1.java

MouseAdapter ma = new MouseAdapter() {
	boolean dragging = false;
	@Override
	public void mouseDragged(MouseEvent e) {
		if (!dragging) {
			dragging = true;
			System.out.println("Begin dragging: "+e.getPoint());
		} else {
			System.out.println("Continue dragging: "+e.getPoint());
		}
	}
	
	@Override
	public void mouseReleased(MouseEvent e) {
		if (dragging) {
			dragging = false;
			System.out.println("Finished dragging: "+e.getPoint());
		}
	}
}; 

// need to register both MouseListener and MouseMoveListener
addMouseListener(ma);
addMouseMotionListener(ma);