Java example source code file (bug4692443.java)

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Java - Java tags/keywords

actionlistener, awt, enter, event, failedlistener, file, gui, jframe, jmenu, jmenuitem, launch, one, passedlistener, robot, runtimeexception, suntoolkit, swing, test

The bug4692443.java Java example source code

/*
 * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * @test
 * @library ../../regtesthelpers
 * @build Util
 * @bug 4692443 7105030
 * @summary JMenu: MenuListener.menuSelected() event fired too late when using mnemonics
 * @author Alexander Zuev
 * @run main bug4692443
 */

import javax.swing.*;
import javax.swing.event.*;
import java.awt.event.*;
import java.awt.*;
import sun.awt.SunToolkit;

public class bug4692443 {

    public static PassedListener pass;
    public static FailedListener fail;
    public static volatile Boolean passed;

    public static void main(String args[]) throws Throwable {

        fail = new FailedListener();
        pass = new PassedListener();
        passed = false;
        Robot robo = new Robot();

        SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
                createAndShowGUI();
            }
        });

        SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
        toolkit.realSync();

        try {
                robo = new Robot();
            } catch (AWTException e) {
                throw new RuntimeException("Robot could not be created");
            }
            int altKey = java.awt.event.KeyEvent.VK_ALT;
            robo.setAutoDelay(100);
            Util.hitMnemonics(robo, KeyEvent.VK_F); // Enter File menu
            robo.keyPress(KeyEvent.VK_S);  // Enter submenu
            robo.keyRelease(KeyEvent.VK_S);
            robo.keyPress(KeyEvent.VK_O); // Launch "One" action
            robo.keyRelease(KeyEvent.VK_O);
            robo.keyPress(KeyEvent.VK_M); // Launch "One" action
            robo.keyRelease(KeyEvent.VK_M);

            toolkit.realSync();

            if (!passed) {
                throw new RuntimeException("Test failed.");
            }

    }

    private static void createAndShowGUI() {
        JFrame mainFrame = new JFrame("Bug 4692443");
        JMenuBar mbar = new JMenuBar();
        JMenu menu = new JMenu("File");
        menu.setMnemonic('F');
        menu.add(new JMenuItem("Menu Item 1")).setMnemonic('I');
        final JMenu submenu = new JMenu("Submenu");
        submenu.setMnemonic('S');
        submenu.addMenuListener(new MenuListener() {
            public void menuSelected(MenuEvent e) {
                JMenuItem item = submenu.add(new JMenuItem("One", 'O'));
                item.addActionListener(pass);
                submenu.add(new JMenuItem("Two", 'w'));
                submenu.add(new JMenuItem("Three", 'r'));
            }
            public void menuDeselected(MenuEvent e) {
                submenu.removeAll();
            }
            public void menuCanceled(MenuEvent e) {
                submenu.removeAll();
            }
        });
        menu.add(submenu);
        JMenuItem menuItem = menu.add(new JMenuItem("Menu Item 2"));
        menuItem.setMnemonic('M');
        menuItem.addActionListener(fail);
        mbar.add(menu);
        mainFrame.setJMenuBar(mbar);

        mainFrame.setSize(200, 200);
        mainFrame.setLocation(200, 200);
        mainFrame.setVisible(true);
        mainFrame.toFront();
    }

    public static class FailedListener implements ActionListener {
        public void actionPerformed(ActionEvent ev) {
            throw new RuntimeException("Test failed.");
        }
    }

    public static class PassedListener implements ActionListener {
        public void actionPerformed(ActionEvent ev) {
            passed = true;
        }
    }

}