import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;

public class ActionExample extends JFrame {
    public  JMenuBar menuBar;
    public  JToolBar toolBar;
    private SampleAction exampleAction;
    
    public ActionExample() {
        // Create a menu bar and give it a bevel border
        menuBar = new JMenuBar();
	
        // Create a menu and add it to the menu bar
        JMenu menu = new JMenu("Menu");
        menuBar.add(menu);

        // Create a toolbar and give it an etched border
        toolBar = new JToolBar();

        // Instantiate a sample action with the NAME property of
        // "Download" and the appropriate SMALL_ICON property.
        exampleAction = new SampleAction("Download",
        new ImageIcon("action.gif"));

        // Finally, add the sample action to the menu and the toolbar.
        menu.add(new JMenuItem(exampleAction));
        toolBar.add(new JButton(exampleAction));

        //Create a button that disables the action.
        JButton b = new JButton("disable");
        b.addActionListener(new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            exampleAction.setEnabled(false);
          }
        });
        toolBar.addSeparator();
        toolBar.add(b);

        //Assemble the frame and display it.
        addWindowListener(new WindowAdapter() {
          public void windowClosing(WindowEvent e) {
            System.exit(0);
          }
        });
        setJMenuBar(menuBar);
        getContentPane().add(toolBar, BorderLayout.NORTH);
        setSize(200,200);
        setVisible(true);
    }

    class SampleAction extends AbstractAction {
        // This is our sample action. It must have an actionPerformed() method,
        // which is called when the action should be invoked.

        public SampleAction(String text, Icon icon) {
            super(text,icon);
        }

        public void actionPerformed(ActionEvent e) {
            System.out.println("Action [" + e.getActionCommand() + "] performed!");
        }
    }

    public static void main(String s[]) {
        new ActionExample();
    }
}