Wizard en NetBeans Platform

public final class EstaticoWizardAction implements ActionListener {

    private WizardDescriptor.Panel[] panels;

    public @Override
    void actionPerformed(ActionEvent e) {
        WizardDescriptor wizardDescriptor = new WizardDescriptor(getPanels());
        // {0} will be replaced by WizardDesriptor.Panel.getComponent().getName()
        wizardDescriptor.setTitleFormat(new MessageFormat("{0}"));
        wizardDescriptor.setTitle("Your wizard dialog title here");
        Dialog dialog = DialogDisplayer.getDefault().createDialog(wizardDescriptor);
        dialog.setVisible(true);
        dialog.toFront();
        boolean cancelled = wizardDescriptor.getValue() != WizardDescriptor.FINISH_OPTION;
        if (!cancelled) {
            // do something
        }
    }

    /**
     * Initialize panels representing individual wizard's steps and sets
     * various properties for them influencing wizard appearance.
     */
    private WizardDescriptor.Panel[] getPanels() {
        if (panels == null) {
            panels = new WizardDescriptor.Panel[] {
                new EstaticoWizardPanel1(),
                new EstaticoWizardPanel2()
            };
            String[] steps = new String[panels.length];
            for (int i = 0; i < panels.length; i++) {
                Component c = panels[i].getComponent();
                // Default step name to component name of panel. Mainly useful
                // for getting the name of the target chooser to appear in the
                // list of steps.
                steps[i] = c.getName();
                if (c instanceof JComponent) { // assume Swing components
                    JComponent jc = (JComponent) c;
                    // Sets step number of a component
                    // TODO if using org.openide.dialogs >= 7.8, can use WizardDescriptor.PROP_*:
                    jc.putClientProperty("WizardPanel_contentSelectedIndex", new Integer(i));
                    // Sets steps names for a panel
                    jc.putClientProperty("WizardPanel_contentData", steps);
                    // Turn on subtitle creation on each step
                    jc.putClientProperty("WizardPanel_autoWizardStyle", Boolean.TRUE);
                    // Show steps on the left side with the image on the background
                    jc.putClientProperty("WizardPanel_contentDisplayed", Boolean.TRUE);
                    // Turn on numbering of all steps
                    jc.putClientProperty("WizardPanel_contentNumbered", Boolean.TRUE);
                }
            }
        }
        return panels;
    }
}