/*

 * Copyright (c) 2005, 2019, 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.

 */

import javax.accessibility.Accessible;

import javax.accessibility.AccessibleContext;

import javax.accessibility.AccessibleRole;

import javax.swing.JFrame;

import javax.swing.JMenu;

import javax.swing.JMenuBar;

import javax.swing.SwingUtilities;

/**

 * @test

 * @bug 6192422 7106851

 * @key headful

 * @summary Verifies fix for JMenuBar not being in the accessibility hierarchy

 */

public class bug6192422 {

    private static boolean foundJMenuBar = false;

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

        SwingUtilities.invokeAndWait(new Runnable() {

            public void run() {

                if (!testIt()) {

                    throw new RuntimeException("JMenuBar was not found");

                }

            }

        });

    }

    /*

     * Test whether JMenuBar is in accessibility hierarchy

     */

    private static boolean testIt() {

        JFrame frame = new JFrame("bug6192422");

        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        /*

         * Add a menu bar to the frame using setJMenuBar. The setJMenuBar

         * method add the menu bar to the JLayeredPane.

         */

        JMenuBar menuBar = new JMenuBar();

        menuBar.add(new JMenu("foo"));

        menuBar.add(new JMenu("bar"));

        menuBar.add(new JMenu("baz"));

        frame.setJMenuBar(menuBar);

        findJMenuBar(frame.getAccessibleContext());

        return foundJMenuBar;

    }

    /*

     * Finds the JMenuBar in the Accessibility hierarchy

     */

    private static void findJMenuBar(AccessibleContext ac) {

        if (ac != null) {

            System.err.println("findJMenuBar: ac = "+ac.getClass());

            int num = ac.getAccessibleChildrenCount();

            System.err.println("  #children "+num);

            for (int i = 0; i < num; i++) {

                System.err.println("  child #"+i);

                Accessible a = ac.getAccessibleChild(i);

                AccessibleContext child = a.getAccessibleContext();

                AccessibleRole role = child.getAccessibleRole();

                System.err.println("  role "+role);

                if (role == AccessibleRole.MENU_BAR) {

                    foundJMenuBar = true;

                    return;

                }

                if (child.getAccessibleChildrenCount() > 0) {

                    findJMenuBar(child);

                }

            }

        }

    }

}