Javafx web browser - javafx

Question

I am trying to add a history , backward and forward buttons that actually do there jobs , so the history opens a drop down menu that shows the links the user went to and provided with a clear button to delete them if wanted and the backward to move back and the forward to go the the page the user was on.
public Test4(){
initComponents();
}
public static void main(String ...args){
SwingUtilities.invokeLater(new Runnable() {
public void run() {
final JFrame frame = new JFrame();
frame.getContentPane().add(new Test4());
frame.setMinimumSize(new Dimension(640, 480));
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}
});
}
private void initComponents(){
jfxPanel = new JFXPanel();
createScene();
setLayout(new BorderLayout());
add(jfxPanel, BorderLayout.CENTER);
swingButton = new JButton();
swingButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Platform.runLater(new Runnable() {
public void run() {
webEngine.reload();
}
});
}
});
swingButton.setText("Reload");
add(swingButton, BorderLayout.SOUTH);
}
private void createScene() {
PlatformImpl.startup(new Runnable() {
public void run() {
stage = new Stage();
stage.setTitle("Hello Java FX");
stage.setResizable(true);
Group root = new Group();
Scene scene = new Scene(root,80,10);
stage.setScene(scene);
browser = new WebView();
webEngine = browser.getEngine();
webEngine.load("http://www.google.com");
ObservableList<Node> children = root.getChildren();
children.add(browser);
jfxPanel.setScene(scene);
}
});
}
}