Jmf nao consigo fechar automatico o video quando terminado a execução

Programação Java
#1

ola pessoal,
Gostaria muito que alguem me desse uma ajuda neste pequeno problema, andei vendo alguns exemplos e fazendo algumas alteração, preciso que apos inicializado o video quando ele terminar ele feche e volte para a tela de escolha de um novo video segue o codigo das duas classe que estou usando:

[code]import java.awt.Component;
import java.awt.Dimension;
import java.awt.Container;
import java.awt.Rectangle;

import javax.media.CachingControl;
import javax.media.CachingControlEvent;
import javax.media.ControllerErrorEvent;
import javax.media.ControllerEvent;
import javax.media.EndOfMediaEvent;
import javax.media.RealizeCompleteEvent;
import javax.media.Time;
import javax.media.bean.playerbean.MediaPlayer;

import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;

import com.sun.media.ui.ProgressBar;
import java.io.*;
import com.sun.media.protocol.file.DataSource;

public class ExecutaVideo extends JFrame{

private static final Rectangle Rectangle = null;
Container cp;
MediaPlayer player;
String vd = null;


public ExecutaVideo() {



    setTitle("Tocador de Video");
    setBounds(new Rectangle(1, 1, 1280, 1024));
    setResizable(false);
    
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  
    centerJFrame(this);
   

}

private void centerJFrame (JFrame frame) {

    Dimension paneSize      = frame.getSize();
    Dimension screenSize    = frame.getToolkit().getScreenSize();
    frame.setLocation( (screenSize.width - paneSize.width) / 2, (screenSize.height - paneSize.height) / 2);

}
public void start() 
  {
	String fille = "file:/"+ vd +".mpeg";
	
	try {
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    } catch(Exception e) {}

    cp      = getContentPane();

    player  = new MediaPlayer();
    player.setPlaybackLoop(false);
   
	
    //Abre um arquivo no diretorio raiz com o nome ""
    player.setMediaLocation(fille);

    cp.add(player);
  
   // Call start() to prefetch and start the player.
   
   if (player != null) player.start();
  
 // Time d = player.getDuration().TIME_UNKNOWN;


   
   
   
}

/**
 * Stop media file playback and release resources before
 * leaving the page.
 */

 
public void stop() 
{
   if (player != null)
  
      player.stop();
      player.close();
      player.deallocate();
   
}

/**
 * This controllerUpdate function must be defined in order
 * to implement a ControllerListener interface.  This
 * function will be called whenever there is a media event.
 */
 
public synchronized void controllerUpdate(ControllerEvent event) 
{
   // If we're getting messages from a dead player, 
   // just leave
   
   if (player == null) return;

   // When the player is Realized, get the visual
   // and control components and add them to the Applet
   
   if (event instanceof RealizeCompleteEvent) 
   	   {
      Component visualComponent;
	if ((visualComponent = player.getVisualComponent()) != null)
         add("Center", visualComponent);
      Component controlComponent;
	if ((controlComponent = player.getControlPanelComponent()) != null)
         add("South",controlComponent);
	
         // force the applet to draw the components
         validate();
         
      }
   else if (event instanceof CachingControlEvent) 
   {

      // Put a progress bar up when downloading starts,
      // take it down when downloading ends.

      CachingControlEvent  e = (CachingControlEvent) event;
      CachingControl      cc = e.getCachingControl();
      long cc_progress       = e.getContentProgress();
      long cc_length         = cc.getContentLength(); 
 
      // Add the bar if not already there ...
      
      Object progressBar = null;
	if (progressBar == null)  
         if ((progressBar = cc.getProgressBarComponent()) != null) 
         {
            add("North", (Component) progressBar);
            validate();
         }
 
      // Remove bar when finished ownloading 
      if (progressBar != null)  
         if (cc_progress == cc_length) 
         {
            remove ((Component) progressBar);
            progressBar = null;
            validate();
         }
   }
   else if (event instanceof EndOfMediaEvent) 
   {
      // We've reached the end of the media; rewind and
      // start over
      
      player.setMediaTime(new Time(0));
      player.start();
      
   }
   else if (event instanceof ControllerErrorEvent) 
   {
      // Tell TypicalPlayerApplet.start() to call it a day
      
      player = null;
      Fatal (((ControllerErrorEvent)event).getMessage());
   }
}
void Fatal (String s) 
{
   // Applications will make various choices about what
   // to do here.  We print a message and then exit
   
   System.err.println("FATAL ERROR: " + s);
   throw new Error(s);  // Invoke the uncaught exception
                        // handler System.exit() is another 
                        // choice
}


public String getVd() {
	return vd;
}

public void setVd(String vd) {
	this.vd = vd;
}

}[/code]


import java.awt.BorderLayout;

import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;

import java.awt.Dimension;
import javax.swing.JButton;
import java.awt.Rectangle;
import java.net.URL;
import java.text.ParseException;

import java.io.*;

import javax.swing.JTextField;

import com.l2fprod.gui.plaf.skin.Skin;
import com.l2fprod.gui.plaf.skin.SkinLookAndFeel;



public class Principal extends JFrame {

	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;

	public ExecutaVideo df ;

	private JTextField jTextFieldCodigo = null;

	/**
	 * This is the default constructor
	 */
	public Principal() {
		super();
		initialize();
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(488, 271);
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		this.setContentPane(getJContentPane());
		this.setTitle("Menu Principal");
		setResizable(false);
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(getJTextFieldCodigo(), null);
			jContentPane.add(jTextFieldCodigo, null);
		}
		return jContentPane;
	}

	/**
	 * This method initializes jTextFieldCodigo	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextFieldCodigo() {
		if (jTextFieldCodigo == null) {
			jTextFieldCodigo = new JTextField();
			jTextFieldCodigo.setBounds(new Rectangle(179, 53, 148, 43));
			jTextFieldCodigo.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					System.out.println(jTextFieldCodigo.getText());
								
					df = new ExecutaVideo();
					df.setVd(jTextFieldCodigo.getText());
					
					df.start();
					df.setVisible(true);
					
				}
			});
		}
		return jTextFieldCodigo;
	}

	public static void main(String args[]) {
	         
	
	
			Principal thisClass = new Principal();
			thisClass.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
			thisClass.setVisible(true);
			
	 
	   }
}
#2