JMenu fileMenu = new JMenu("File");
JMenu editMenu = new JMenu("Edit");
JMenu otherMenu = new JMenu("Other");
JMenu subMenu = new JMenu("SubMenu");
JMenu subMenu2 = new JMenu("SubMenu2");
// Assemble the File menus with mnemonics
for (int i=0; i < fileItems.length; i++) {
JMenuItem item = new JMenuItem(fileItems[i], fileShortcuts[i]);
item.addActionListener(this);
fileMenu.add(item);
}
// Assemble the File menus with keyboard accelerators
for (int i=0; i < editItems.length; i++) {
JMenuItem item = new JMenuItem(editItems[i]);
item.setAccelerator(KeyStroke.getKeyStroke(editShortcuts[i],
java.awt.Event.CTRL_MASK, false));
item.addActionListener(this);
editMenu.add(item);
}
// Insert a separator in the Edit Menu in Position 1 after "Undo"
editMenu.insertSeparator(1);
// Assemble the submenus of the Other Menu
JMenuItem item;
subMenu2.add(item = new JMenuItem("Extra 2"));
item.addActionListener(this);
subMenu.add(item = new JMenuItem("Extra 1"));
item.addActionListener(this);
subMenu.add(subMenu2);
// Assemble the Other Menu itself
otherMenu.add(subMenu);
otherMenu.add(item = new JCheckBoxMenuItem("Check Me"));
item.addActionListener(this);
otherMenu.addSeparator();
ButtonGroup buttonGroup = new ButtonGroup();
otherMenu.add(item = new JRadioButtonMenuItem("Radio 1"));
item.addActionListener(this);
buttonGroup.add(item);
otherMenu.add(item = new JRadioButtonMenuItem("Radio 2"));
item.addActionListener(this);
buttonGroup.add(item);
otherMenu.addSeparator();
otherMenu.add(item = new JMenuItem("Potted Plant",
new ImageIcon("image.gif")));
item.addActionListener(this);
// Finally, add all the menus to the menubar
add(fileMenu);
add(editMenu);
add(otherMenu);
