Jframe Help

Question

Hi There,I wonder if anyone can help me. I currently have to Jframe displayed in a card layout. I would like to display it as one JFrame, with thediferrent layouts that would normally be in each Jframe put into one frame seperated by a "next" button, rather like a wizard setup. Can anyone give me any advice on how to do this? Here is my code for the JFrame, which is currently displayed twice:
import java.text.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.UIManager;
public class StartFrame extends JFrame implements ActionListener, ItemListener
      private JComboBox typeOfPlayer;
      JPanel cards; //a panel that uses CardLayout  
      final static String SELECT_USER = "Please select the type of player";
     final static String HUMAN = "Human"; 
     final static String COMPUTER = "Computer";
    private JButton select; 
    private Player play;
    private JComboBox cb; 
   private JTextField name;  
   private boolean isSubmitted;   
public StartFrame(Player p)
      setDefaultCloseOperation(DISPOSE_ON_CLOSE);
      setSize(200, 300); 
      play = p;   
      isSubmitted = false;   
  try  
               UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
  catch (Exception e) 
              UIManager.getSystemLookAndFeelClassName();    
   //Create and set up the content pane.  
  addComponentToPane(this.getContentPane()); 
  //Display the window.  
  this.pack();   
  this.setVisible(true);
  public void addComponentToPane(Container pane) 
//Put the JComboBox in a JPanel to get a nicer look. 
JPanel comboBoxPane = new JPanel(); //use FlowLayout    
String comboBoxItems[] =      { SELECT_USER, HUMAN, COMPUTER };  
cb = new JComboBox(comboBoxItems); 
cb.setEditable(false);  
cb.addItemListener(this);   
comboBoxPane.add(cb);         
  //Create the "cards".            JPanel card1 = new JPanel();   
  JPanel card2 = new JPanel();  
   String levels[] =      {"Beginner", "intermediate", "expert"};  
   JComboBox levelOfDifficulty = new JComboBox(levels);  
   card2.add(new JLabel("Select Level"));   
  card2.add(levelOfDifficulty);   
  select = new JButton("select");  
   select.addActionListener(this);  
   card2.add(select);          
   JPanel card3 = new JPanel();  
   card3.add(new JLabel("Enter name")); 
   name = new JTextField(20);
   card3.add(name);   
  select = new JButton("select");   
  select.addActionListener(this); 
  card3.add(select);   
//Create the panel that contains the "cards".    
cards = new JPanel(new CardLayout());   
  cards.add(card1, SELECT_USER);
  cards.add(card2, COMPUTER);      cards.add(card3, HUMAN);  
  pane.add(comboBoxPane, BorderLayout.PAGE_START);   
  pane.add(cards, BorderLayout.CENTER); 
public void itemStateChanged(ItemEvent evt)
  CardLayout cl = (CardLayout)(cards.getLayout());
     cl.show(cards, (String)evt.getItem()); 
public void actionPerformed(ActionEvent ae) 
  if(ae.getSource() == select)   
     if (cb.getSelectedItem()=="Human")     
          System.out.println("human");//   
        play = new HumanPlayer();//  
         play.setName(name.getText());     
   else if (cb.getSelectedItem()=="Computer")  
  System.out.println("Computer");  
         play.setName("Computer");         
  isSubmitted = true;
    public boolean getIsSubmitted() 
    return isSubmitted; 
}

Answer 1

Hi,
you can choose from a variety of things but a JTree would be the best.
Regards
Aakash