public void paint(Graphics g, int localX, int localY, int width, int height) { g.setColor(Color.RED); g.drawWireRectangle(localX, localY, width, height); g.setColor(Color.BLUE); g.drawWireRectangle(localX + 1, localY + 1, width - 2, height - 2); g.setColor(Color.YELLOW); g.drawWireRectangle(localX + 2, localY + 2, width - 4, height - 4); }