/*
* 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);
}
}
}
}
}
Messung V0.5 in Prozent C=92 H=98 G=94
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(vorverarbeitet am 2026-06-10)
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