1    package gui.keyboard; 
2     
3    //gui.keyboard.MnemonicMenu 
4     
5    public class MnemonicMenu extends 
6            javax.swing.JMenu { 
7        public MnemonicMenu() { 
8            this(""); 
9        } 
10    
11    
12       public MnemonicMenu(String s) { 
13           this(s, false); 
14       } 
15    
16       public MnemonicMenu(String s, boolean b) { 
17           super(s, b); 
18           if (s != null) 
19               setMnemonic(s.charAt(0)); 
20       } 
21    
22       public static void main(String args[]) { 
23           gui.ClosableJFrame cf = new gui.ClosableJFrame("RunMenuItem"); 
24           java.awt.Container c = cf.getContentPane(); 
25    
26           javax.swing.JMenuBar mb = 
27                   new javax.swing.JMenuBar(); 
28           MnemonicMenu m = new MnemonicMenu("File"); 
29    
30           gui.run.RunMenuItem om = 
31                   new gui.run.RunMenuItem("open...") { 
32                       public void run() { 
33                           System.out.println(getText()); 
34                       } 
35                   }; 
36    
37           gui.run.RunMenuItem sm = new 
38                   gui.run.RunMenuItem("save as...") { 
39                       public void run() { 
40                           System.out.println(getText()); 
41                       } 
42                   }; 
43    
44           m.add(om); 
45           m.add(sm); 
46    
47           mb.add(m); 
48           cf.setJMenuBar(mb); 
49           c.setLayout(new java.awt.FlowLayout()); 
50           cf.setSize(200, 200); 
51           cf.setVisible(true); 
52       } 
53    
54   }