java chat using java media

Remove the error of this code plz reply me fast on my mail ID **Deleted by Admin**

package chating;

//import java.applet.Applet; import java.awt.event.*; import java.awt.*; import javax.media.*; import javax.swing.*;

public class Player extends JFrame implements ActionListener, ControllerListener {

JButton fileButton;
JFileChooser file = new JFileChooser();
JLabel urlLabel;
JTextField urlField;
String mediaFile= "";
String FileName = "";
    private MediaLocator media;
    private javax.media.Player player = null;
    private boolean realized = false;
  JPanel topPanel, bottomPanel;
  Container p = getContentPane();
  Component display = null;



public Player() {

    super("Media Player v1.0");
    setSize(200,150);
    //GridLayout myGridLayout = new GridLayout(1,3);
    topPanel = new JPanel();
    topPanel.setLayout(new FlowLayout());
    urlLabel = new JLabel ("File:");
    topPanel.add (urlLabel);
    urlField = new JTextField (15);
    topPanel.add (urlField);
    urlField.addActionListener (this);
    fileButton = new JButton ("Browse");
    topPanel.add (fileButton);
    fileButton.addActionListener (this);
    p.add(topPanel, BorderLayout.CENTER);
    setVisible(true);


    }
public void actionPerformed (ActionEvent e) {
 if(e.getSource().equals(fileButton))
try 
        {


        file.showOpenDialog(this);
        mediaFile = "file:/" ;
        mediaFile+=file.getSelectedFile().getAbsolutePath();
        FileName = "";
        FileName += file.getSelectedFile();
        System.out.println(mediaFile);  
        urlField.setText(mediaFile);    


                media = new MediaLocator(mediaFile);
                player = Manager.createPlayer(media);
                        player.addControllerListener(this);
                        wrapRealize();
                        player.prefetch();

    /*      addWindowListener( new WindowAdapter() {
            public void WindowClosing(WindowEvent we) {
                player.stop();
                player.deallocate();
                player.close();

                }
            }); */

            }

    catch (Exception ex){
        ex.printStackTrace();

JOptionPane.showMessageDialog(null,"Invalid File Format","WARNING !!!",JOptionPane.WARNING_MESSAGE); }

    }

    public synchronized void wrapRealize() {
        player.realize();
        while(!realized)
    {
            try {
                wait();
            }
            catch(InterruptedException interupt)
        {
                interupt.printStackTrace();
JOptionPane.showMessageDialog(null,"Invalid File Format","WARNING !!!",JOptionPane.WARNING_MESSAGE);



            }
        }
    }

 public synchronized void controllerUpdate(ControllerEvent event )
    {
        if (event instanceof RealizeCompleteEvent){
            realized = true;
        JFrame playerframe =  new JFrame(FileName);
    playerframe.setSize(300,200);
    playerframe.setLayout(new BorderLayout());
    if ((display = player.getVisualComponent()) != null ) 
        {
playerframe.getContentPane().add(display,BorderLayout.CENTER);

        }

        Component controller = player.getControlPanelComponent();
playerframe.getContentPane().add(controller,BorderLayout.SOUTH); 
    playerframe.setVisible(true);
    notify();   

        }
    else if (event instanceof PrefetchCompleteEvent) 
    {
    player.start();
    }
    else if( event instanceof EndOfMediaEvent)
    {
    player.stop();
    }
    }



     public static void main (String args[]) {
    Player newPlayer = new Player();
     newPlayer.addWindowListener
          (
                 new WindowAdapter()
                 {
                       public void windowClosing(WindowEvent e)
                       {
                             System.exit(0);

                       }
                 }
          );


}

}