Example usage for java.awt.event KeyEvent VK

Introduction

In this page you can find the example usage for java.awt.event KeyEvent VK_S.

Prototype

int VK_S

To view the source code for java.awt.event KeyEvent VK_S.

Click Source Link

Document

Constant for the "S" key.

Usage

From source file:components.TabComponentsDemo.java

private void initMenu() {
    JMenuBar menuBar = new JMenuBar();
    //create Options menu
    tabComponentsItem = new JCheckBoxMenuItem("Use TabComponents", true);
    tabComponentsItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_T, InputEvent.ALT_MASK));
    tabComponentsItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            for (int i = 0; i < pane.getTabCount(); i++) {
                if (tabComponentsItem.isSelected()) {
                    initTabComponent(i);
                } else {
                    pane.setTabComponentAt(i, null);
                }/*  w  w w . j  a v  a 2s .com*/
            }
        }
    });
    scrollLayoutItem = new JCheckBoxMenuItem("Set ScrollLayout");
    scrollLayoutItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, InputEvent.ALT_MASK));
    scrollLayoutItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (pane.getTabLayoutPolicy() == JTabbedPane.WRAP_TAB_LAYOUT) {
                pane.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
            } else {
                pane.setTabLayoutPolicy(JTabbedPane.WRAP_TAB_LAYOUT);
            }
        }
    });
    JMenuItem resetItem = new JMenuItem("Reset JTabbedPane");
    resetItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_R, InputEvent.ALT_MASK));
    resetItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            runTest();
        }
    });

    JMenu optionsMenu = new JMenu("Options");
    optionsMenu.add(tabComponentsItem);
    optionsMenu.add(scrollLayoutItem);
    optionsMenu.add(resetItem);
    menuBar.add(optionsMenu);
    setJMenuBar(menuBar);
}

From source file:components.MenuLookDemo.java

public JMenuBar createMenuBar() {
    JMenuBar menuBar;/*  ww w . ja va 2  s .c  o  m*/
    JMenu menu, submenu;
    JMenuItem menuItem;
    JRadioButtonMenuItem rbMenuItem;
    JCheckBoxMenuItem cbMenuItem;

    //Create the menu bar.
    menuBar = new JMenuBar();

    //Build the first menu.
    menu = new JMenu("A Menu");
    menu.setMnemonic(KeyEvent.VK_A);
    menu.getAccessibleContext().setAccessibleDescription("The only menu in this program that has menu items");
    menuBar.add(menu);

    //a group of JMenuItems
    menuItem = new JMenuItem("A text-only menu item", KeyEvent.VK_T);
    //menuItem.setMnemonic(KeyEvent.VK_T); //used constructor instead
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1, ActionEvent.ALT_MASK));
    menuItem.getAccessibleContext().setAccessibleDescription("This doesn't really do anything");
    menu.add(menuItem);

    ImageIcon icon = createImageIcon("images/middle.gif");
    menuItem = new JMenuItem("Both text and icon", icon);
    menuItem.setMnemonic(KeyEvent.VK_B);
    menu.add(menuItem);

    menuItem = new JMenuItem(icon);
    menuItem.setMnemonic(KeyEvent.VK_D);
    menu.add(menuItem);

    //a group of radio button menu items
    menu.addSeparator();
    ButtonGroup group = new ButtonGroup();

    rbMenuItem = new JRadioButtonMenuItem("A radio button menu item");
    rbMenuItem.setSelected(true);
    rbMenuItem.setMnemonic(KeyEvent.VK_R);
    group.add(rbMenuItem);
    menu.add(rbMenuItem);

    rbMenuItem = new JRadioButtonMenuItem("Another one");
    rbMenuItem.setMnemonic(KeyEvent.VK_O);
    group.add(rbMenuItem);
    menu.add(rbMenuItem);

    //a group of check box menu items
    menu.addSeparator();
    cbMenuItem = new JCheckBoxMenuItem("A check box menu item");
    cbMenuItem.setMnemonic(KeyEvent.VK_C);
    menu.add(cbMenuItem);

    cbMenuItem = new JCheckBoxMenuItem("Another one");
    cbMenuItem.setMnemonic(KeyEvent.VK_H);
    menu.add(cbMenuItem);

    //a submenu
    menu.addSeparator();
    submenu = new JMenu("A submenu");
    submenu.setMnemonic(KeyEvent.VK_S);

    menuItem = new JMenuItem("An item in the submenu");
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_2, ActionEvent.ALT_MASK));
    submenu.add(menuItem);

    menuItem = new JMenuItem("Another item");
    submenu.add(menuItem);
    menu.add(submenu);

    //Build second menu in the menu bar.
    menu = new JMenu("Another Menu");
    menu.setMnemonic(KeyEvent.VK_N);
    menu.getAccessibleContext().setAccessibleDescription("This menu does nothing");
    menuBar.add(menu);

    return menuBar;
}

From source file:MenuLookDemo.java

public JMenuBar createMenuBar() {
    JMenuBar menuBar;//from  ww w  . j  a  v a2s  . c om
    JMenu menu, submenu;
    JMenuItem menuItem;
    JRadioButtonMenuItem rbMenuItem;
    JCheckBoxMenuItem cbMenuItem;

    // Create the menu bar.
    menuBar = new JMenuBar();

    // Build the first menu.
    menu = new JMenu("A Menu");
    menu.setMnemonic(KeyEvent.VK_A);
    menu.getAccessibleContext().setAccessibleDescription("The only menu in this program that has menu items");
    menuBar.add(menu);

    // a group of JMenuItems
    menuItem = new JMenuItem("A text-only menu item", KeyEvent.VK_T);
    // menuItem.setMnemonic(KeyEvent.VK_T); //used constructor instead
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1, ActionEvent.ALT_MASK));
    menuItem.getAccessibleContext().setAccessibleDescription("This doesn't really do anything");
    menu.add(menuItem);

    ImageIcon icon = createImageIcon("images/middle.gif");
    menuItem = new JMenuItem("Both text and icon", icon);
    menuItem.setMnemonic(KeyEvent.VK_B);
    menu.add(menuItem);

    menuItem = new JMenuItem(icon);
    menuItem.setMnemonic(KeyEvent.VK_D);
    menu.add(menuItem);

    // a group of radio button menu items
    menu.addSeparator();
    ButtonGroup group = new ButtonGroup();

    rbMenuItem = new JRadioButtonMenuItem("A radio button menu item");
    rbMenuItem.setSelected(true);
    rbMenuItem.setMnemonic(KeyEvent.VK_R);
    group.add(rbMenuItem);
    menu.add(rbMenuItem);

    rbMenuItem = new JRadioButtonMenuItem("Another one");
    rbMenuItem.setMnemonic(KeyEvent.VK_O);
    group.add(rbMenuItem);
    menu.add(rbMenuItem);

    // a group of check box menu items
    menu.addSeparator();
    cbMenuItem = new JCheckBoxMenuItem("A check box menu item");
    cbMenuItem.setMnemonic(KeyEvent.VK_C);
    menu.add(cbMenuItem);

    cbMenuItem = new JCheckBoxMenuItem("Another one");
    cbMenuItem.setMnemonic(KeyEvent.VK_H);
    menu.add(cbMenuItem);

    // a submenu
    menu.addSeparator();
    submenu = new JMenu("A submenu");
    submenu.setMnemonic(KeyEvent.VK_S);

    menuItem = new JMenuItem("An item in the submenu");
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_2, ActionEvent.ALT_MASK));
    submenu.add(menuItem);

    menuItem = new JMenuItem("Another item");
    submenu.add(menuItem);
    menu.add(submenu);

    // Build second menu in the menu bar.
    menu = new JMenu("Another Menu");
    menu.setMnemonic(KeyEvent.VK_N);
    menu.getAccessibleContext().setAccessibleDescription("This menu does nothing");
    menuBar.add(menu);

    return menuBar;
}

From source file:components.MenuDemo.java

public JMenuBar createMenuBar() {
    JMenuBar menuBar;//from   w w w . j  a va 2 s  . c o  m
    JMenu menu, submenu;
    JMenuItem menuItem;
    JRadioButtonMenuItem rbMenuItem;
    JCheckBoxMenuItem cbMenuItem;

    //Create the menu bar.
    menuBar = new JMenuBar();

    //Build the first menu.
    menu = new JMenu("A Menu");
    menu.setMnemonic(KeyEvent.VK_A);
    menu.getAccessibleContext().setAccessibleDescription("The only menu in this program that has menu items");
    menuBar.add(menu);

    //a group of JMenuItems
    menuItem = new JMenuItem("A text-only menu item", KeyEvent.VK_T);
    //menuItem.setMnemonic(KeyEvent.VK_T); //used constructor instead
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1, ActionEvent.ALT_MASK));
    menuItem.getAccessibleContext().setAccessibleDescription("This doesn't really do anything");
    menuItem.addActionListener(this);
    menu.add(menuItem);

    ImageIcon icon = createImageIcon("images/middle.gif");
    menuItem = new JMenuItem("Both text and icon", icon);
    menuItem.setMnemonic(KeyEvent.VK_B);
    menuItem.addActionListener(this);
    menu.add(menuItem);

    menuItem = new JMenuItem(icon);
    menuItem.setMnemonic(KeyEvent.VK_D);
    menuItem.addActionListener(this);
    menu.add(menuItem);

    //a group of radio button menu items
    menu.addSeparator();
    ButtonGroup group = new ButtonGroup();

    rbMenuItem = new JRadioButtonMenuItem("A radio button menu item");
    rbMenuItem.setSelected(true);
    rbMenuItem.setMnemonic(KeyEvent.VK_R);
    group.add(rbMenuItem);
    rbMenuItem.addActionListener(this);
    menu.add(rbMenuItem);

    rbMenuItem = new JRadioButtonMenuItem("Another one");
    rbMenuItem.setMnemonic(KeyEvent.VK_O);
    group.add(rbMenuItem);
    rbMenuItem.addActionListener(this);
    menu.add(rbMenuItem);

    //a group of check box menu items
    menu.addSeparator();
    cbMenuItem = new JCheckBoxMenuItem("A check box menu item");
    cbMenuItem.setMnemonic(KeyEvent.VK_C);
    cbMenuItem.addItemListener(this);
    menu.add(cbMenuItem);

    cbMenuItem = new JCheckBoxMenuItem("Another one");
    cbMenuItem.setMnemonic(KeyEvent.VK_H);
    cbMenuItem.addItemListener(this);
    menu.add(cbMenuItem);

    //a submenu
    menu.addSeparator();
    submenu = new JMenu("A submenu");
    submenu.setMnemonic(KeyEvent.VK_S);

    menuItem = new JMenuItem("An item in the submenu");
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_2, ActionEvent.ALT_MASK));
    menuItem.addActionListener(this);
    submenu.add(menuItem);

    menuItem = new JMenuItem("Another item");
    menuItem.addActionListener(this);
    submenu.add(menuItem);
    menu.add(submenu);

    //Build second menu in the menu bar.
    menu = new JMenu("Another Menu");
    menu.setMnemonic(KeyEvent.VK_N);
    menu.getAccessibleContext().setAccessibleDescription("This menu does nothing");
    menuBar.add(menu);

    return menuBar;
}

From source file:components.MenuSelectionManagerDemo.java

public JMenuBar createMenuBar() {
    JMenuBar menuBar;/*from  w w w  .  j a  va 2s  . co  m*/
    JMenu menu, submenu;
    JMenuItem menuItem;
    JRadioButtonMenuItem rbMenuItem;
    JCheckBoxMenuItem cbMenuItem;

    //Create the menu bar.
    menuBar = new JMenuBar();

    //Build the first menu.
    menu = new JMenu("A Menu");
    menu.setMnemonic(KeyEvent.VK_A);
    menu.getAccessibleContext().setAccessibleDescription("The only menu in this program that has menu items");
    menuBar.add(menu);

    //a group of JMenuItems
    menuItem = new JMenuItem("A text-only menu item", KeyEvent.VK_T);
    //menuItem.setMnemonic(KeyEvent.VK_T); //used constructor instead
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1, ActionEvent.ALT_MASK));
    menuItem.getAccessibleContext().setAccessibleDescription("This doesn't really do anything");
    menuItem.addActionListener(this);
    menu.add(menuItem);

    ImageIcon icon = createImageIcon("images/middle.gif");
    menuItem = new JMenuItem("Both text and icon", icon);
    menuItem.setMnemonic(KeyEvent.VK_B);
    menuItem.addActionListener(this);
    menu.add(menuItem);

    menuItem = new JMenuItem(icon);
    menuItem.setMnemonic(KeyEvent.VK_D);
    menuItem.addActionListener(this);
    menu.add(menuItem);

    //a group of radio button menu items
    menu.addSeparator();
    ButtonGroup group = new ButtonGroup();

    rbMenuItem = new JRadioButtonMenuItem("A radio button menu item");
    rbMenuItem.setSelected(true);
    rbMenuItem.setMnemonic(KeyEvent.VK_R);
    group.add(rbMenuItem);
    rbMenuItem.addActionListener(this);
    menu.add(rbMenuItem);

    rbMenuItem = new JRadioButtonMenuItem("Another one");
    rbMenuItem.setMnemonic(KeyEvent.VK_O);
    group.add(rbMenuItem);
    rbMenuItem.addActionListener(this);
    menu.add(rbMenuItem);

    //a group of check box menu items
    menu.addSeparator();
    cbMenuItem = new JCheckBoxMenuItem("A check box menu item");
    cbMenuItem.setMnemonic(KeyEvent.VK_C);
    cbMenuItem.addItemListener(this);
    menu.add(cbMenuItem);

    cbMenuItem = new JCheckBoxMenuItem("Another one");
    cbMenuItem.setMnemonic(KeyEvent.VK_H);
    cbMenuItem.addItemListener(this);
    menu.add(cbMenuItem);

    //a submenu
    menu.addSeparator();
    submenu = new JMenu("A submenu");
    submenu.setMnemonic(KeyEvent.VK_S);

    menuItem = new JMenuItem("An item in the submenu");
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_2, ActionEvent.ALT_MASK));
    menuItem.addActionListener(this);
    submenu.add(menuItem);

    menuItem = new JMenuItem("Another item");
    menuItem.addActionListener(this);
    submenu.add(menuItem);
    menu.add(submenu);

    //Build second menu in the menu bar.
    menu = new JMenu("Another Menu");
    menu.setMnemonic(KeyEvent.VK_N);
    menu.getAccessibleContext().setAccessibleDescription("This menu does nothing");
    menuBar.add(menu);

    Timer timer = new Timer(ONE_SECOND, new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            MenuElement[] path = MenuSelectionManager.defaultManager().getSelectedPath();
            for (int i = 0; i < path.length; i++) {
                if (path[i].getComponent() instanceof javax.swing.JMenuItem) {
                    JMenuItem mi = (JMenuItem) path[i].getComponent();
                    if ("".equals(mi.getText())) {
                        output.append("ICON-ONLY MENU ITEM > ");
                    } else {
                        output.append(mi.getText() + " > ");
                    }
                }
            }
            if (path.length > 0)
                output.append(newline);
        }
    });
    timer.start();
    return menuBar;
}

From source file:com.mirth.connect.client.ui.components.MirthTreeTable.java

public MirthTreeTable(String prefix, Set<String> defaultVisibleColumns) {
    customHiddenColumnMap = new HashMap<String, Set<String>>();

    this.prefix = prefix;
    this.defaultVisibleColumns = defaultVisibleColumns;

    columnOrderMap = new HashMap<String, Integer>();
    sortOrderColumn = -1;//from  w  w  w  .j  a  v  a2  s.co  m
    sortOrder = null;

    if (StringUtils.isNotEmpty(prefix)) {
        try {
            userPreferences = Preferences.userNodeForPackage(Mirth.class);
            String columns = userPreferences.get(prefix + "ColumnOrderMap", "");

            if (StringUtils.isNotEmpty(columns)) {
                columnOrderMap = (Map<String, Integer>) ObjectXMLSerializer.getInstance().deserialize(columns,
                        Map.class);
            }
        } catch (Exception e) {
        }

        try {
            String order = userPreferences.get(prefix + "SortOrder", "");

            if (StringUtils.isNotEmpty(order)) {
                sortOrder = ObjectXMLSerializer.getInstance().deserialize(order, SortOrder.class);
                sortOrderColumn = userPreferences.getInt(prefix + "SortOrderColumn", -1);
            }
        } catch (Exception e) {
        }
    }

    addKeyListener(new KeyListener() {

        public void keyPressed(KeyEvent e) {
            boolean isAccelerated = (((e.getModifiers()
                    & Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()) > 0)
                    || ((e.getModifiers() & InputEvent.CTRL_MASK) > 0));
            if ((e.getKeyCode() == KeyEvent.VK_S) && isAccelerated) {
                PlatformUI.MIRTH_FRAME.doContextSensitiveSave();
            }
        }

        public void keyReleased(KeyEvent e) {
        }

        public void keyTyped(KeyEvent e) {
        }
    });

    /*
     * Swingx 1.0 has this set to true by default, which doesn't allow dragging and dropping
     * into tables. Swingx 0.8 had this set to false. Tables that want it set to true can
     * override it.
     */
    putClientProperty("terminateEditOnFocusLost", Boolean.FALSE);

    JTableHeader header = getTableHeader();
    header.addMouseListener(new MouseAdapter() {
        public void mouseReleased(MouseEvent e) {
            saveColumnOrder();
        }
    });
    header.setDefaultRenderer(new SortableHeaderCellRenderer(header.getDefaultRenderer()));

    final JButton columnControlButton = new JButton(new ColumnControlButton(this).getIcon());

    columnControlButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            JPopupMenu columnMenu = getColumnMenu();
            Dimension buttonSize = columnControlButton.getSize();
            int xPos = columnControlButton.getComponentOrientation().isLeftToRight()
                    ? buttonSize.width - columnMenu.getPreferredSize().width
                    : 0;
            columnMenu.show(columnControlButton, xPos, columnControlButton.getHeight());
        }

    });

    setColumnControl(columnControlButton);
}

From source file:MenuDemo.java

public JMenuBar createMenuBar() {
    JMenuBar menuBar;/*from www .j  ava 2 s  . c  o m*/
    JMenu menu, submenu;
    JMenuItem menuItem;
    JRadioButtonMenuItem rbMenuItem;
    JCheckBoxMenuItem cbMenuItem;

    //Create the menu bar.
    menuBar = new JMenuBar();

    //Build the first menu.
    menu = new JMenu("A Menu");
    menu.setMnemonic(KeyEvent.VK_A);
    menu.getAccessibleContext().setAccessibleDescription("The only menu in this program that has menu items");
    menuBar.add(menu);

    //a group of JMenuItems
    menuItem = new JMenuItem("A text-only menu item", KeyEvent.VK_T);
    //menuItem.setMnemonic(KeyEvent.VK_T); //used constructor instead
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1, ActionEvent.ALT_MASK));
    menuItem.getAccessibleContext().setAccessibleDescription("This doesn't really do anything");
    menuItem.addActionListener(this);
    menu.add(menuItem);

    ImageIcon icon = createImageIcon("images/1.gif");
    menuItem = new JMenuItem("Both text and icon", icon);
    menuItem.setMnemonic(KeyEvent.VK_B);
    menuItem.addActionListener(this);
    menu.add(menuItem);

    menuItem = new JMenuItem(icon);
    menuItem.setMnemonic(KeyEvent.VK_D);
    menuItem.addActionListener(this);
    menu.add(menuItem);

    //a group of radio button menu items
    menu.addSeparator();
    ButtonGroup group = new ButtonGroup();

    rbMenuItem = new JRadioButtonMenuItem("A radio button menu item");
    rbMenuItem.setSelected(true);
    rbMenuItem.setMnemonic(KeyEvent.VK_R);
    group.add(rbMenuItem);
    rbMenuItem.addActionListener(this);
    menu.add(rbMenuItem);

    rbMenuItem = new JRadioButtonMenuItem("Another one");
    rbMenuItem.setMnemonic(KeyEvent.VK_O);
    group.add(rbMenuItem);
    rbMenuItem.addActionListener(this);
    menu.add(rbMenuItem);

    //a group of check box menu items
    menu.addSeparator();
    cbMenuItem = new JCheckBoxMenuItem("A check box menu item");
    cbMenuItem.setMnemonic(KeyEvent.VK_C);
    cbMenuItem.addItemListener(this);
    menu.add(cbMenuItem);

    cbMenuItem = new JCheckBoxMenuItem("Another one");
    cbMenuItem.setMnemonic(KeyEvent.VK_H);
    cbMenuItem.addItemListener(this);
    menu.add(cbMenuItem);

    //a submenu
    menu.addSeparator();
    submenu = new JMenu("A submenu");
    submenu.setMnemonic(KeyEvent.VK_S);

    menuItem = new JMenuItem("An item in the submenu");
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_2, ActionEvent.ALT_MASK));
    menuItem.addActionListener(this);
    submenu.add(menuItem);

    menuItem = new JMenuItem("Another item");
    menuItem.addActionListener(this);
    submenu.add(menuItem);
    menu.add(submenu);

    //Build second menu in the menu bar.
    menu = new JMenu("Another Menu");
    menu.setMnemonic(KeyEvent.VK_N);
    menu.getAccessibleContext().setAccessibleDescription("This menu does nothing");
    menuBar.add(menu);

    return menuBar;
}

From source file:uk.co.petertribble.jkstat.gui.KstatBaseChartFrame.java

/**
 * Create the Statistics Menu, showing all available statistics for the
 * chosen ChartableKstat./*from   ww w .  ja va  2s . co  m*/
 *
 * @param cks the Kstat to show the statistics of in the menu
 * @param statistic the initial statistic, which will be checked
 *
 * @return the Statistics Menu
 */
protected JMenu statisticsMenu(ChartableKstat cks, String statistic) {
    JMenu jmstat = new JMenu(KstatResources.getString("CHART.SHOW"));
    jmstat.setMnemonic(KeyEvent.VK_S);
    for (String stat : cks.getStatistics()) {
        JCheckBoxMenuItem jmi = new JCheckBoxMenuItem(stat, stat.equals(statistic));
        jmi.addActionListener(this);
        jmstat.add(jmi);
    }
    return jmstat;
}

From source file:SwingMenus.java

public void init() {
    ML ml = new ML();
    CMIL cmil = new CMIL();
    safety[0].setActionCommand("Guard");
    safety[0].setMnemonic(KeyEvent.VK_G);
    safety[0].addItemListener(cmil);/*from  ww  w .ja v a 2 s .  c om*/
    safety[1].setActionCommand("Hide");
    safety[1].setMnemonic(KeyEvent.VK_H);
    safety[1].addItemListener(cmil);
    other[0].addActionListener(new FooL());
    other[1].addActionListener(new BarL());
    other[2].addActionListener(new BazL());
    FL fl = new FL();
    for (int i = 0; i < flavors.length; i++) {
        JMenuItem mi = new JMenuItem(flavors[i]);
        mi.addActionListener(fl);
        m.add(mi);
        // Add separators at intervals:
        if ((i + 1) % 3 == 0)
            m.addSeparator();
    }
    for (int i = 0; i < safety.length; i++)
        s.add(safety[i]);
    s.setMnemonic(KeyEvent.VK_A);
    f.add(s);
    f.setMnemonic(KeyEvent.VK_F);
    for (int i = 0; i < file.length; i++) {
        file[i].addActionListener(fl);
        f.add(file[i]);
    }
    mb1.add(f);
    mb1.add(m);
    setJMenuBar(mb1);
    t.setEditable(false);
    Container cp = getContentPane();
    cp.add(t, BorderLayout.CENTER);
    // Set up the system for swapping menus:
    b.addActionListener(new BL());
    b.setMnemonic(KeyEvent.VK_S);
    cp.add(b, BorderLayout.NORTH);
    for (int i = 0; i < other.length; i++)
        fooBar.add(other[i]);
    fooBar.setMnemonic(KeyEvent.VK_B);
    mb2.add(fooBar);
}

From source file:MenuSelectionManagerDemo.java

public JMenuBar createMenuBar() {
    JMenuBar menuBar;//from  ww w. j  a va  2 s. c o m
    JMenu menu, submenu;
    JMenuItem menuItem;
    JRadioButtonMenuItem rbMenuItem;
    JCheckBoxMenuItem cbMenuItem;

    //Create the menu bar.
    menuBar = new JMenuBar();

    //Build the first menu.
    menu = new JMenu("A Menu");
    menu.setMnemonic(KeyEvent.VK_A);
    menu.getAccessibleContext().setAccessibleDescription("The only menu in this program that has menu items");
    menuBar.add(menu);

    //a group of JMenuItems
    menuItem = new JMenuItem("A text-only menu item", KeyEvent.VK_T);
    //menuItem.setMnemonic(KeyEvent.VK_T); //used constructor instead
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1, ActionEvent.ALT_MASK));
    menuItem.getAccessibleContext().setAccessibleDescription("This doesn't really do anything");
    menuItem.addActionListener(this);
    menu.add(menuItem);

    ImageIcon icon = createImageIcon("1.gif");
    menuItem = new JMenuItem("Both text and icon", icon);
    menuItem.setMnemonic(KeyEvent.VK_B);
    menuItem.addActionListener(this);
    menu.add(menuItem);

    menuItem = new JMenuItem(icon);
    menuItem.setMnemonic(KeyEvent.VK_D);
    menuItem.addActionListener(this);
    menu.add(menuItem);

    //a group of radio button menu items
    menu.addSeparator();
    ButtonGroup group = new ButtonGroup();

    rbMenuItem = new JRadioButtonMenuItem("A radio button menu item");
    rbMenuItem.setSelected(true);
    rbMenuItem.setMnemonic(KeyEvent.VK_R);
    group.add(rbMenuItem);
    rbMenuItem.addActionListener(this);
    menu.add(rbMenuItem);

    rbMenuItem = new JRadioButtonMenuItem("Another one");
    rbMenuItem.setMnemonic(KeyEvent.VK_O);
    group.add(rbMenuItem);
    rbMenuItem.addActionListener(this);
    menu.add(rbMenuItem);

    //a group of check box menu items
    menu.addSeparator();
    cbMenuItem = new JCheckBoxMenuItem("A check box menu item");
    cbMenuItem.setMnemonic(KeyEvent.VK_C);
    cbMenuItem.addItemListener(this);
    menu.add(cbMenuItem);

    cbMenuItem = new JCheckBoxMenuItem("Another one");
    cbMenuItem.setMnemonic(KeyEvent.VK_H);
    cbMenuItem.addItemListener(this);
    menu.add(cbMenuItem);

    //a submenu
    menu.addSeparator();
    submenu = new JMenu("A submenu");
    submenu.setMnemonic(KeyEvent.VK_S);

    menuItem = new JMenuItem("An item in the submenu");
    menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_2, ActionEvent.ALT_MASK));
    menuItem.addActionListener(this);
    submenu.add(menuItem);

    menuItem = new JMenuItem("Another item");
    menuItem.addActionListener(this);
    submenu.add(menuItem);
    menu.add(submenu);

    //Build second menu in the menu bar.
    menu = new JMenu("Another Menu");
    menu.setMnemonic(KeyEvent.VK_N);
    menu.getAccessibleContext().setAccessibleDescription("This menu does nothing");
    menuBar.add(menu);

    Timer timer = new Timer(ONE_SECOND, new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            MenuElement[] path = MenuSelectionManager.defaultManager().getSelectedPath();
            for (int i = 0; i < path.length; i++) {
                if (path[i].getComponent() instanceof javax.swing.JMenuItem) {
                    JMenuItem mi = (JMenuItem) path[i].getComponent();
                    if ("".equals(mi.getText())) {
                        output.append("ICON-ONLY MENU ITEM > ");
                    } else {
                        output.append(mi.getText() + " > ");
                    }
                }
            }
            if (path.length > 0)
                output.append(newline);
        }
    });
    timer.start();
    return menuBar;
}

Example usage for java.awt.event KeyEvent VK_S

Introduction

Prototype

Document

Usage