Swing JButton component of a SwingNode in a Scene mouse events not working.

Env: Java 8
Problem: right click is not triggered, the middle click is interpreted as right click ... Here is sample code:

Platform.runLater(new Runnable() {

  @Override
  public void run() {


HBox hb = new HBox();

SwingNode n = new SwingNode();

JButton b = new JButton("CLICK ME!!!");
b.addMouseListener(new MouseAdapter() {
     public final void mousePressed(MouseEvent e) {
    boolean isLeftClick = SwingUtilities.isLeftMouseButton(e);
    boolean isRightClick = SwingUtilities.isRightMouseButton(e);
    if (isLeftClick)
       System.out.println("Left");
    if (isRightClick)
       System.out.println("Right");
        }
});
n.setContent(b);
hb.getChildren().add(n);

Stage stage = new Stage();

Scene appScene = new Scene(hb,100, 100);

stage.setScene(appScene);


stage.show();
}
});