--- /dev/null 2015-03-27 18:58:01.000000000 -0500 +++ new/jdk/src/windows/classes/com/sun/java/accessibility/util/GUIInitializedListener.java 2015-03-27 18:58:00.462599600 -0500 @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2002, 2015, 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. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * 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. + */ + +package com.sun.java.accessibility.util; + +import java.awt.*; +import java.util.*; +import javax.accessibility.*; + +/** + * The {@code GUIInitializedListener} interface is used by the {@link EventQueueMonitor} + * class to notify an interested party when the GUI subsystem has been + * initialized. This is necessary because assistive technologies can + * be loaded before the GUI subsystem is initialized. As a result, + * assistive technologies should check the + * {@link EventQueueMonitor#isGUIInitialized isGUIInitialized} method + * of {@code EventQueueMonitor} before creating any GUI components. If the + * return value is true, assistive technologies can create GUI components + * following the same thread restrictions as any other application. If + * the return value is false, the assistive technology should register + * a {@code GUIInitializedListener} with the {@code EventQueueMonitor} to be notified + * when the GUI subsystem is initialized. + * + * @see EventQueueMonitor + * @see EventQueueMonitor#isGUIInitialized + * @see EventQueueMonitor#addGUIInitializedListener + * @see EventQueueMonitor#removeGUIInitializedListener + * + */ +@jdk.Exported +public interface GUIInitializedListener extends EventListener { + + /** + * Invoked when the GUI subsystem is initialized and it's OK for + * the assisitive technology to create instances of GUI objects. + */ + public void guiInitialized(); + +}