Someone

import javax.swing.event.MouseInputListener;
import javax.swing.JComponent;
import java.awt.event.MouseEvent;
public class LineMouseListener implements MouseInputListener {
	LinePainter panel = null;
	public LineMouseListener(LinePainter c){
		super();
		panel = c;
	}
	public void mouseClicked(MouseEvent e){
		System.out.println("Numbers"+e.getX()+","+e.getY());
	};
	public void mouseReleased(MouseEvent e){
		System.out.println("Numbers"+e.getX()+","+e.getY());
	};
	public void mouseEntered(MouseEvent e){
		System.out.println("Numbers"+e.getX()+","+e.getY());
	};
	public void mouseExited(MouseEvent e){
		System.out.println("Numbers"+e.getX()+","+e.getY());
	};
	public void mouseDragged(MouseEvent e){
		panel.trackTo(e.getX(),e.getY());
	};
	public void mousePressed(MouseEvent e){
		panel.addCoord(e.getX(),e.getY());
		System.out.println("Numbers"+e.getX()+","+e.getY());
	};
	public void mouseMoved(MouseEvent e){
		System.out.println("Numbers"+e.getX()+","+e.getY());
	};
}