Music in dialog?

Question

//I have a dialog   code shown below// project .I want to  play music  say
//deniz .wmv when dialog
//opened and stop music when dialog closed  . how can I achieve this. if  you
//show me  the additional codes  I will be very pleased.
//best wishes
//deniz tezer
    public class project extends JDialog
      // Variables declaration
         private JTabbedPane jTabbedPane3;
         private JPanel contentPane;
         private JPanel jPanel11;
         private JTextPane jTextPane4;
         private JScrollPane jScrollPane12;
         private JButton jButton1;
         private JPanel jPanel12;
         private JTextArea jTextArea1;
         private JScrollPane jScrollPane2;
         private JButton jButton2;
         private JPanel jPanel13;
         private JPanel jPanel14;
      // End of variables declaration
          public project(Frame w)
            super(w);
            initializeComponent();
         // TODO: Add any constructor code after initializeComponent call
            this.setVisible(true);
      * This method is called from within the constructor to initialize the form.
      * WARNING: Do NOT modify this code. The content of this method is always regenerated
      * by the Windows Form Designer. Otherwise, retrieving design might not work properly.
      * Tip: If you must revise this method, please backup this GUI file for JFrameBuilder
      * to retrieve your design properly in future, before revising this method.
          private void initializeComponent()
            jTabbedPane3 = new JTabbedPane();
            contentPane = (JPanel)this.getContentPane();
            jPanel11 = new JPanel();
            jTextPane4 = new JTextPane();
            jScrollPane12 = new JScrollPane();
            jButton1 = new JButton();
            jPanel12 = new JPanel();
            jTextArea1 = new JTextArea();
            jScrollPane2 = new JScrollPane();
            jButton2 = new JButton();
            jPanel13 = new JPanel();
            jPanel14 = new JPanel();
         // jTabbedPane3
            jTabbedPane3.addTab("BirsenSaka", jPanel12);
            jTabbedPane3.addTab("DenizTezer", jPanel13);
            jTabbedPane3.addTab("MehmetOturak", jPanel11);
            jTabbedPane3.addTab("NasifMacit", jPanel14);
            jTabbedPane3.addChangeListener(
                   new ChangeListener() {
                      public void stateChanged(ChangeEvent e)
                        jTabbedPane3_stateChanged(e);
         // contentPane
            contentPane.setLayout(null);
            addComponent(contentPane, jTabbedPane3, 38,52,614,468);
         // jPanel11
            jPanel11.setLayout(new FlowLayout(FlowLayout.CENTER, 5, 5));
         // jTextPane4
            jTextPane4.setText("Name:                                   Birsen Saka  \n\nProject Duty                        Project Supervisor  \n\nAcademical Qualifications \nPh.D: Hacettepe University, Turkey (1995) \nM.Sc: Hacettepe University, Turkey (1989) \nB.Sc: Hacettepe University, Turkey (1986)     \n\nProfessional interests    Electromagnetic theory, antennas     ");
         // jScrollPane12
            jScrollPane12.setViewportView(jTextPane4);
         // jButton1
            jButton1.setIcon(new ImageIcon("C:\\Documents and Settings\\DEN\\Desktop\\Proje\\resim\\124.jpg"));
            jButton1.setText("jButton1");
            jButton1.addActionListener(
                   new ActionListener() {
                      public void actionPerformed(ActionEvent e)
                        jButton1_actionPerformed(e);
         // jPanel12
            jPanel12.setLayout(null);
            jPanel12.setBorder(BorderFactory.createRaisedBevelBorder());
            jPanel12.setPreferredSize(new Dimension(140, 14));
            addComponent(jPanel12, jScrollPane12, 233,83,340,231);
            addComponent(jPanel12, jButton1, 39,102,175,184);
         // jTextArea1
            jTextArea1.setText(" Name : Deniz TEZER  \n Project Duties :    \n  # Writing the LPS program in JAVA \n  # İnterfacing PC Parallel Port  \n  # Safety of Pc Parallel port                \n References:  \n\n  * JAVA:Java Software Solutions;   \n        Ivor Harton\'s Beginning Java2 JDK 5.0               JAVA2 Complete Reference     \n http://java.sun.com/docs/books/tutorial/uiswing \n \n  *  Pc Parallel  port :\n        Parallel Port Complete Jan Axelson   \n http://www.beyondlogic.org/spp/parallel.htm   \n http://www.lvr.com/jansfaq.htm  \n http://www.computerhope.com/help/parallel.htm \n ");
            jTextArea1.setLineWrap(true);
            jTextArea1.setWrapStyleWord(true);
         // jScrollPane2
            jScrollPane2.setViewportView(jTextArea1);
         // jButton2
            jButton2.setIcon(new ImageIcon("C:\\Documents and Settings\\DEN\\Desktop\\Proje\\resim\\Untitled-1 copy.jpg"));
            jButton2.setText("jButton2");
            jButton2.addActionListener(
                   new ActionListener() {
                      public void actionPerformed(ActionEvent e)
                        jButton2_actionPerformed(e);
         // jPanel13
            jPanel13.setLayout(null);
            addComponent(jPanel13, jScrollPane2, 198,76,379,242);
            addComponent(jPanel13, jButton2, 19,96,166,182);
         // jPanel14
            jPanel14.setLayout(new FlowLayout(FlowLayout.CENTER, 5, 5));
         // project
            this.setTitle("project - extends JDialog");
            this.setLocation(new Point(0, 0));
            this.setSize(new Dimension(726, 635));
      /** Add Component Without a Layout Manager (Absolute Positioning) */
          private void addComponent(Container container,Component c,int x,int y,int width,int height)
            c.setBounds(x,y,width,height);
            container.add(c);
      // TODO: Add any appropriate code in the following Event Handling Methods
          private void jTabbedPane3_stateChanged(ChangeEvent e)
            System.out.println("\njTabbedPane3_stateChanged(ChangeEvent e) called.");
         // TODO: Add any handling code here
          private void jButton1_actionPerformed(ActionEvent e)
            System.out.println("\njButton1_actionPerformed(ActionEvent e) called.");
         // TODO: Add any handling code here
          private void jButton2_actionPerformed(ActionEvent e)
            System.out.println("\njButton2_actionPerformed(ActionEvent e) called.");
         // TODO: Add any handling code here
      }

Answer 1

Thanks to kanad but I faced errror messages.....
I am sending tester of project dialog so any body who have idea can test it.
Simply add this code just before last bracked.
best wishes
deniz tezer
   //============================= Testing ================================//
   //=                                                                    =//
   //= The following main method is just for testing this class you built.=//
   //= After testing,you may simply delete it.                            =//
   //======================================================================//
       public static void main(String[] args)
         JFrame.setDefaultLookAndFeelDecorated(true);
         JDialog.setDefaultLookAndFeelDecorated(true);
         try
            UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
             catch (Exception ex)
               System.out.println("Failed loading L&F: ");
               System.out.println(ex);
         final JFrame w = new JFrame("Owner Window");
         JButton btn = new JButton("Show Dialog");
         btn.addActionListener(
                new java.awt.event.ActionListener() {
                   public void actionPerformed(java.awt.event.ActionEvent e)
                            //-- Create a project --
                     new project(w);
         JPanel p = new JPanel();
         p.add(btn);
         w.getContentPane().add(p);
         w.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         w.setSize(500,360);
         w.setLocation(150,36);
         w.setVisible(true);
   //= End of Testing =