How to use the MouseAdapter and mouseEntered

Question

I've made panel(Jpanel) with a Label(Jlabel) wich contains an Image).
but i want the image changes in another Image when the mouse passesover the image, without click the mouse?
how can i get this, if i can?
some told use the MouseAdapter anf the mouseEntered, but how
here is the program
public class Panel1 extends JPanel
JLabel ImageLabel,ImageLabel3;
ImageIcon imatge1,imatge2,imatge;
boolean asig;
int Ymove,Xmove;
public Panel1()
               imatge1 = new ImageIcon("c:/Applet/imatges/lupa.gif");
     imatge2 = new ImageIcon("c:/Applet/imatges/not.gif");
          ImageLabel = new JLabel (imatge1);
          ImageLabel.setBackground(new Color(255,219,183));
ImageLabel.setForeground(new Color(255,219,183));
ImageLabel.setOpaque(true);
add(ImageLabel);
//Add a MouseAdapter to the Jlabel and change the image in the mouseEntered method of the adapter.

Answer 1

Here a simple example:
import java.awt.*;
import java.awt.event.*;
class MAdapter extends Frame
     private Button b1, b2, b3;
     public MAdapter()
          addWindowListener(new WindowAdapter()
               public void windowClosing(WindowEvent e)
                    dispose();
                    System.exit(0);
          setLayout(new GridLayout(3, 1, 10, 10));
          b1 = new Button("Button 1");
          b2 = new Button("Button 2");
          b3 = new Button("Button 3");
          MouseListener mListener = new MMListener();
          b1.addMouseListener(mListener);
          b2.addMouseListener(mListener);
          b3.addMouseListener(mListener);
          add(b1); add(b2); add(b3);
     class MMListener extends MouseAdapter
          public void mouseEntered(MouseEvent e)
               Object o = e.getSource();
               if (o == b1)
                    b1.setBackground(Color.yellow);
               else if (o == b2)
                    b2.setBackground(Color.yellow);
               else
                    b3.setBackground(Color.yellow);
          public void mouseExited(MouseEvent e)
               Object o = e.getSource();
               if (o == b1)
                    b1.setBackground(Color.LIGHT_GRAY);
               else if (o == b2)
                    b2.setBackground(Color.LIGHT_GRAY);
               else
                    b3.setBackground(Color.LIGHT_GRAY);
     public static void main(String args[])
          MAdapter mainFrame = new MAdapter();
          mainFrame.setSize(400, 200);
          mainFrame.setTitle("MAdapter");
          mainFrame.setBackground(Color.LIGHT_GRAY);
          mainFrame.setVisible(true);