import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javafx.application.Application;
import javafx.embed.swing.SwingNode;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
import javax.swing.JComboBox;
import javax.swing.JInternalFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
/**
 *
 * @author aeremeev
 */
public class FXTest extends Application {
    
    @Override
    public void start(final Stage stage) throws Exception {
        Pane pane = new StackPane();
        Scene scene = new Scene(pane, 200, 200);
        final SwingNode swingNode = new SwingNode();
        init(swingNode);
        pane.getChildren().addAll(swingNode);
        stage.setScene(scene);
        stage.show();
    }
    
    private void init(final SwingNode node) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                JInternalFrame frame = new JInternalFrame();
                JMenuBar mb = new JMenuBar();
                JMenu menu = new JMenu("Menu");
                for (int i = 0; i < 5; ++i) {
                    JMenuItem item = new JMenuItem("Item " + i);
                    item.setMnemonic((char) + ('0' + i));
                    item.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent e) {
                            System.out.println(e);
                        }
                    });
                    menu.add(item);
                }
                mb.add(menu);
                frame.setJMenuBar(mb);
                frame.show();
                node.setContent(frame);
            }
        });
    }
    
    public static void main(String[] args) {
        launch(args);
    }
}