/* * Copyright (c) 2013, 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. */ /** * Provides a collection of interfaces and classes that compose the Java Accessibility * Utilities. The classes are used by Assistive Technologies, such as the screen * readers which are used by those who are blind, and help provide access to GUI * toolkits that implement the Java Accessibility API. An overview of the important * classes follows. * * <p>The class {@code AccessibilityEventMonitor} implements a PropertyChange * listener on every UI object that implements interface {@code Accessible} in the Java * Virtual Machine. * * <p> The class {@code AWTEventMonitor} implements a suite of listeners that are * conditionally installed on every AWT component instance in the Java Virtual Machine. * * <p>The class {@code EventQueueMonitor} provides key core functionality for * Assistive Technologies (and other system-level technologies that need some of * the same things that Assistive Technology needs). * * <p>The class {@code GUIInitializedMulticaster} is used to maintain a list of * {@code GUIInitializedListener} classes which are used by the {@code EventQueueMonitor} * class to notify an interested party when the GUI subsystem has been initialized. * Note that this class is intended to be used primarily for internal support in * the {@code EventQueueMonitor} class, and is not intended to be used by classes * outside the Java Accessibility Utility package. * * <p>The class {@code SwingEventMonitor} extends {@code AWTEventMonitor} by adding * a suite of listeners conditionally installed on every Swing component instance * in the Java Virtual Machine. * * <p>The class {@code TopLevelWindowMulticaster} is used to maintain a list of * {@code TopLevelWindowListener} classes which are used by the {@code EventQueueMonitor} * class to notify an interested party when a top level window is created or destroyed * in the Java Virtual Machine Note that this class is intended to be used primarily * for internal support in the {@code EventQueueMonitor} class, and is not intended * to be used by classes outside the Java Accessibility Utility package. * * <p>The class {@code Translator} provides a translation to interface {@code Accessible} * for objects that do not implement interface {@code Accessible}. * * @since JDK1.7 */ package com.sun.java.accessibility.util;