private Action exit; 
    private void createActions() { 
        exit = new Action("&Exit") { 
            public void run() { 
                System.exit(1); 
            } 
        }; 
    } 

public class ExitAction extends Action 
{ 
  ApplicationWindow window; 

  public ExitAction(ApplicationWindow w) 
  { 
    window = w; 
    setText("E&xit"); 
  } 

  public void run() 
  { 
    window.close(); 
  } 
}