/* * Copyright (c) 2001, 2023, 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 @bug 4460376 @summary HierarchyEvents on Frame should be dispatched correctly when on its child Window this event type enabled @key headful @run main HierarchyEventOnWindowTest */ import java.awt.AWTEvent; import java.awt.Button; import java.awt.EventQueue; import java.awt.Frame; import java.awt.Window; import java.awt.event.HierarchyBoundsAdapter; import java.lang.reflect.InvocationTargetException; public class HierarchyEventOnWindowTest { static Frame frame; public static void main(String args[]) throws InterruptedException, InvocationTargetException { EventQueue.invokeAndWait(() -> { frame = new Frame("HierarchyEventOnWindowTest"); CustomWindow window = new CustomWindow(frame); window.enableEvents(); frame.add(new Button("")); window.disableEvents(); window.addHierarchyListener(e -> {}); window.addHierarchyBoundsListener(new HierarchyBoundsAdapter(){}); frame.add(new Button("")); }); if (frame != null) { EventQueue.invokeAndWait(() -> frame.dispose()); } } } class CustomWindow extends Window { public CustomWindow(Frame frame) { super(frame); } public void enableEvents() { enableEvents(AWTEvent.HIERARCHY_EVENT_MASK | AWTEvent.HIERARCHY_BOUNDS_EVENT_MASK); } public void disableEvents() { disableEvents(AWTEvent.HIERARCHY_EVENT_MASK | AWTEvent.HIERARCHY_BOUNDS_EVENT_MASK); } }