JOptionPane and UninitializedValue. Help

Question

I am trying to create a personalized dialog that has 2 buttons (OK and Cancel) and three RadioButton where the first two radio buttons disable input and when user presses OK it returns a fixed string and if the user chooses the third button input is enabled so he can enter his own input.
Now everything seems fine except that when I run getInputValue it gives me "uninitializedValue" sometimes, sometimes it works and sometimes even though a new dialog comes in and I type something completelly new the old value is kept.
I hope somebody can give me some tips.
Code Snippet below (And sorry for the ugly code :P)
public class JIDEDialog extends JOptionPane {
     public JIDEDialog()
     public String displayInputDialog(Component parentComponent,
Object message,
String title,
int messageType,
String projectName)
     final Object OK_OPTION = new Integer(1);
     final Object CANCEL_OPTION = new Integer(0);
JButton aJButton = null;
ButtonGroup group = new ButtonGroup();
JRadioButton rButton = null;
//JRadioButton r2Button = null;
String defaultValue = null;
Object[] options = null;
if (title == null || title.compareTo("") == 0)
title = "Type your input";
//JOptionPane pane = new JOptionPane();
setMessage(message);
//pane.setOptionType(optionType);
setMessageType(messageType);
setIcon(null);
options = new Object[5];
aJButton = new JButton("OK");
options[0] = aJButton;
aJButton = new JButton("Cancel");
options[1] = aJButton;
rButton = new JRadioButton("Dat File");
group.add(rButton);
options[2] = rButton;
rButton = new JRadioButton("Jar File");
group.add(rButton);
options[3] = rButton;
rButton = new JRadioButton("Input");
group.add(rButton);
options[4] = rButton;
group.setSelected(rButton.getModel(), true);
setOptions(options);
setWantsInput(true);
setSelectionValues(null);
setInitialSelectionValue(null);
updateUI();
final JDialog dialog = this.createDialog(parentComponent, title);
dialog.setResizable(false);
//setInitialValue(options[4]);
selectInitialValue();
((JButton)options[0]).addActionListener(new ActionListener() {
          public void actionPerformed(ActionEvent ae) {
          setValue(OK_OPTION);
          //dialog.dispose();
          dialog.hide();
     ((JButton)options[1]).addActionListener(new ActionListener() {
          public void actionPerformed(ActionEvent ae) {
          setValue(CANCEL_OPTION);
          //dialog.dispose();
          dialog.hide();
     ((JRadioButton)options[2]).addActionListener(new ActionListener() {
          public void actionPerformed(ActionEvent ae) {
          setWantsInput(false);
     ((JRadioButton)options[3]).addActionListener(new ActionListener() {
          public void actionPerformed(ActionEvent ae) {
          setWantsInput(false);
     ((JRadioButton)options[4]).addActionListener(new ActionListener() {
          public void actionPerformed(ActionEvent ae) {
          setWantsInput(true);
dialog.show();
//System.out.println(getInputValue());
//If there is an array of option buttons:
if(getValue() == OK_OPTION){
     if(((JRadioButton)options[2]).isSelected())
          defaultValue = ".."+System.getProperty("file.separator")+"data"+System.getProperty("file.separator")+projectName+".dat";           
     else if(((JRadioButton)options[3]).isSelected())
          defaultValue = ".."+System.getProperty("file.separator")+"data"+System.getProperty("file.separator")+projectName+".jar";
     else {
          defaultValue = (String)getInputValue();
else {
          defaultValue = null;
return defaultValue;
Best Regards
NooK

Answer 1

Sorry for that, I did want some code tag when I posted the code at first but being new to this interface I couldn't find it and apparently I can't edit my own post above.
As for uninitializedValue, there is not much more I could except that it is a constant in JOptionPane class
static Object UNINITIALIZED_VALUE And also this info is given on the createDialog method but I didn't really get what they meant
[bold]Each time the dialog is made visible, it will reset the option pane's value property to JOptionPane.UNINITIALIZED_VALUE to ensure the user's subsequent action closes the dialog properly.[bold]
I have tried calling setInitialValue(Object) and selectInitialValue() to ensure that the initial value is not but I am not sure what initial value is meant (Like the button to be first selected when dialog is shown or the string to appear in the text field) so I couldn't do much but I suspect that some function is changing the initial valeu and I missed it.
I paste the code again under tags
public class JIDEDialog extends JOptionPane {
     public JIDEDialog() {}
     public String displayInputDialog(Component parentComponent,
                                                                                Object message,
                                                                                String title,
                                                                                int messageType,
                                                                                String projectName)
         final Object OK_OPTION = new Integer(1);
         final Object CANCEL_OPTION = new Integer(0);
                   JButton aJButton = null;
                   ButtonGroup group = new ButtonGroup();
                   JRadioButton rButton = null;
                  String defaultValue = null;
                  Object[] options = null;
                  if (title == null || title.compareTo("") == 0)
                  title = "Type your input";
                setMessage(message);
                setMessageType(messageType);
                setIcon(null);
                options = new Object[5];
                aJButton = new JButton("OK");
                options[0] = aJButton;
                aJButton = new JButton("Cancel");
               options[1] = aJButton;
               rButton = new JRadioButton("Dat File");
               group.add(rButton);
               options[2] = rButton;
               rButton = new JRadioButton("Jar File");
               group.add(rButton);
               options[3] = rButton;
               rButton = new JRadioButton("Input");
               group.add(rButton);
               options[4] = rButton;
               group.setSelected(rButton.getModel(), true);
               setOptions(options);
               setWantsInput(true);
              setSelectionValues(null);
              setInitialSelectionValue(null);
              final JDialog dialog = this.createDialog(parentComponent, title);
              dialog.setResizable(false);
              selectInitialValue();
               ((JButton)options[0]).addActionListener(new ActionListener()  {
          public void actionPerformed(ActionEvent ae)  {
             setValue(OK_OPTION);
              //dialog.dispose();
             dialog.hide();
     ((JButton)options[1]).addActionListener(new ActionListener()  {
          public void actionPerformed(ActionEvent ae)  {
             setValue(CANCEL_OPTION);
              //dialog.dispose();
             dialog.hide();
     ((JRadioButton)options[2]).addActionListener(new ActionListener()  {
          public void actionPerformed(ActionEvent ae)  {
             setWantsInput(false);
     ((JRadioButton)options[3]).addActionListener(new ActionListener()  {
          public void actionPerformed(ActionEvent ae)  {
             setWantsInput(false);
     ((JRadioButton)options[4]).addActionListener(new ActionListener()  {
          public void actionPerformed(ActionEvent ae)  {
             setWantsInput(true);
        dialog.show();
        //If there is an array of option buttons:
        if(getValue() == OK_OPTION){
             if(((JRadioButton)options[2]).isSelected())
                  defaultValue = ".."+System.getProperty("file.separator")+"data"+System.getProperty("file.separator")+projectName+".dat";                  
             else if(((JRadioButton)options[3]).isSelected())
                  defaultValue = ".."+System.getProperty("file.separator")+"data"+System.getProperty("file.separator")+projectName+".jar";
             else {
                  defaultValue = (String)getInputValue();
        else {
             defaultValue = null;
        return defaultValue;
}Hope this helps and hope someone can help me.