Action Menu : Menu « Swing JFC « Java






Action Menu

Action Menu
   
import java.awt.Component;
import java.awt.Event;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;

public class ActionMenuSample {
  public static class ShowAction extends AbstractAction {
    Component parentComponent;

    public ShowAction(Component parentComponent) {
      super("About");
      putValue(Action.MNEMONIC_KEY, new Integer(KeyEvent.VK_A));
      this.parentComponent = parentComponent;
    }

    public void actionPerformed(ActionEvent actionEvent) {
      Runnable runnable = new Runnable() {
        public void run() {
          JOptionPane.showMessageDialog(parentComponent,
              "About Life", "About Box V1.0",
              JOptionPane.INFORMATION_MESSAGE);
        }
      };
      SwingUtilities.invokeLater(runnable);
    }
  }

  public static void main(String args[]) {
    JFrame frame = new JFrame("Action Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Action showAction = new ShowAction(frame);
    JMenuBar menuBar = new JMenuBar();
    JMenu fileMenu = new JMenu("File");
    fileMenu.setMnemonic('f');
    JMenuItem newMenuItem = new JMenuItem("New", 'N');
    fileMenu.add(newMenuItem);
    JMenuItem openMenuItem = new JMenuItem("Open", 'O');
    fileMenu.add(openMenuItem);
    JMenuItem closeMenuItem = new JMenuItem("Close", 'C');
    fileMenu.add(closeMenuItem);
    fileMenu.addSeparator();
    JMenuItem saveMenuItem = new JMenuItem("Save", 'S');
    fileMenu.add(saveMenuItem);
    fileMenu.add(showAction);
    fileMenu.addSeparator();
    JMenuItem exitMenuItem = new JMenuItem("Exit", 'X');
    fileMenu.add(exitMenuItem);
    menuBar.add(fileMenu);
    JMenu editMenu = new JMenu("Edit");
    JMenuItem cutMenuItem = new JMenuItem("Cut", 'T');
    KeyStroke ctrlXKeyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_X,
        Event.CTRL_MASK);
    cutMenuItem.setAccelerator(ctrlXKeyStroke);
    editMenu.add(cutMenuItem);
    JMenuItem copyMenuItem = new JMenuItem("Copy", 'C');
    KeyStroke ctrlCKeyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_C,
        Event.CTRL_MASK);
    copyMenuItem.setAccelerator(ctrlCKeyStroke);
    editMenu.add(copyMenuItem);
    JMenuItem pasteMenuItem = new JMenuItem("Paste", 'P');
    KeyStroke ctrlVKeyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_V,
        Event.CTRL_MASK);
    pasteMenuItem.setAccelerator(ctrlVKeyStroke);
    pasteMenuItem.setEnabled(false);
    editMenu.add(pasteMenuItem);
    editMenu.addSeparator();
    JMenuItem findMenuItem = new JMenuItem("Find", 'F');
    KeyStroke f3KeyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_F3, 0);
    findMenuItem.setAccelerator(f3KeyStroke);
    editMenu.add(findMenuItem);
    editMenu.setMnemonic('e');
    editMenu.add(showAction);
    menuBar.add(editMenu);
    frame.setJMenuBar(menuBar);
    frame.setSize(350, 250);
    frame.setVisible(true);
  }
}

           
         
    
    
  








Related examples in the same category

1.Simple MenusSimple Menus
2.Creating popup menus with SwingCreating popup menus with Swing
3.Create a main menu.
4.Creating a menubar
5.Creating a JMenuBar, JMenu, and JMenuItem Component
6.Submenus, checkbox menu items, swapping menus,mnemonics (shortcuts) and action commandsSubmenus, checkbox menu items, swapping menus,mnemonics (shortcuts) and action commands
7.Separating Menu Items in a Menu
8.This example create a menubar and toolbar both populated with ActionThis example create a menubar and toolbar both populated with Action
9.A simple example of JPopupMenuA simple example of JPopupMenu
10.A quick demonstration of checkbox menu itemsA quick demonstration of checkbox menu items
11.Building menus and menu items: Accelerators and mnemonicsBuilding menus and menu items: Accelerators and mnemonics
12.An example of the JPopupMenu in actionAn example of the JPopupMenu in action
13.A simple example of constructing and using menus.A simple example of constructing and using menus.
14.PopupMenu and Mouse EventPopupMenu and Mouse Event
15.Menu YMenu Y
16.Menu XMenu X
17.Menu Action Screen Dump DemoMenu Action Screen Dump Demo
18.Toggle Menu ItemToggle Menu Item
19.CheckBox Menu SampleCheckBox Menu Sample
20.Menu Demo 4Menu Demo 4
21.Comprehensive Menu DemoComprehensive Menu Demo
22.Menu Sample 3Menu Sample 3
23.How to create customized menuHow to create customized menu
24.Radio menu itemRadio menu item
25.React to menu action and checkbox menuReact to menu action and checkbox menu
26.Menu created from property file
27.Simple Menu and Window interface - not InternationalizedSimple Menu and Window interface - not Internationalized
28.Provide a pop-up menu using a FrameProvide a pop-up menu using a Frame
29.Demonstrate Menus and the MenuBar classDemonstrate Menus and the MenuBar class
30.Demonstrate JMenu shortcuts and accelerators
31.Demonstrate Cascading MenusDemonstrate Cascading Menus
32.Popup Menu DemoPopup Menu Demo
33.Menu DemoMenu Demo
34.Menu Layout DemoMenu Layout Demo
35.Actions MenuBarActions MenuBar
36.UseActions: MenuUseActions: Menu
37.PopupMenu SamplePopupMenu Sample
38.RadioButton Menu SampleRadioButton Menu Sample
39.Menu Look Demo, except the menu items actually doMenu Look Demo, except the menu items actually do
40.Menu Glue DemoMenu Glue Demo
41.Add PopupMenuAdd PopupMenu
42.Listening for Changes to the Currently Selected Menu or Menu Item
43.Menu item that can be selected or deselected
44.Place commands that hide/show various toolbars
45.Getting the Currently Selected Menu or Menu Item
46.Creating a Menu Item That Listens for Changes to Its Selection Status
47.Create a change listener and register with the menu selection manager
48.Menu Selection Manager DemoMenu Selection Manager Demo
49.Color Menu
50.MenuBar, menu item, action, icon acceleratorMenuBar, menu item, action, icon accelerator