| /* |
| * 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 |
| * |
| */ |
| 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(); |
| |
| } |
