private void jbInit() throws Exception {
   border1 = BorderFactory.createEmptyBorder(20, 20, 20, 20);
   contentPane.setBorder(border1);
   contentPane.setLayout(borderLayout1);
   controlsPane.setLayout(gridLayout1);
   gridLayout1.setColumns(1);
   gridLayout1.setHgap(10);
   gridLayout1.setRows(0);
   gridLayout1.setVgap(10);
   okButton.setVerifyInputWhenFocusTarget(true);
   okButton.setMnemonic('O');
   okButton.setText("OK");
   buttonsPane.setLayout(flowLayout1);
   flowLayout1.setAlignment(FlowLayout.CENTER);
   messagePane.setEditable(false);
   messagePane.setText("");
   borderLayout1.setHgap(10);
   borderLayout1.setVgap(10);
   this.setTitle("Subscription Authorization");
   this.getContentPane().add(contentPane, BorderLayout.CENTER);
   contentPane.add(controlsPane, BorderLayout.SOUTH);
   controlsPane.add(responsesComboBox, null);
   controlsPane.add(buttonsPane, null);
   buttonsPane.add(okButton, null);
   contentPane.add(messageScrollPane, BorderLayout.CENTER);
   messageScrollPane.getViewport().add(messagePane, null);
 }
  private void initComponents() {
    setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);

    messagePane.setBackground(contentPane.getBackground());
    messagePane.setEditorKit(new HTMLEditorKit());
    messagePane.setForeground(contentPane.getForeground());

    setSize(450, 360);

    // center the window
    int x = (int) (Toolkit.getDefaultToolkit().getScreenSize().getWidth() - getWidth()) / 2;
    int y = (int) (Toolkit.getDefaultToolkit().getScreenSize().getHeight() - getHeight()) / 2;
    setLocation(x, y);

    okButton.addActionListener(this);
  }