4632N/A * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. 4632N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4632N/A * This code is free software; you can redistribute it and/or modify it 4632N/A * under the terms of the GNU General Public License version 2 only, as 4632N/A * published by the Free Software Foundation. Oracle designates this 4632N/A * particular file as subject to the "Classpath" exception as provided 4632N/A * by Oracle in the LICENSE file that accompanied this code. 4632N/A * This code is distributed in the hope that it will be useful, but WITHOUT 4632N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 4632N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 4632N/A * version 2 for more details (a copy is included in the LICENSE file that 4632N/A * You should have received a copy of the GNU General Public License version 4632N/A * 2 along with this work; if not, write to the Free Software Foundation, 4632N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 4632N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 4632N/A * or visit www.oracle.com if you need additional information or have any 4632N/A * An implementor determines if requests to quit this application should proceed or cancel. 4632N/A * @see Application#setQuitHandler(QuitHandler) 4632N/A * @see Application#setQuitStrategy(QuitStrategy) 4632N/A * @since Java for Mac OS X 10.6 Update 3 4632N/A * @since Java for Mac OS X 10.5 Update 8 4632N/A * Invoked when the application is asked to quit. 4632N/A * Implementors must call either {@link QuitResponse#cancelQuit()}, {@link QuitResponse#performQuit()}, or ensure the application terminates. 4632N/A * The process (or log-out) requesting this app to quit will be blocked until the {@link QuitResponse} is handled. 4632N/A * Apps that require complex UI to shutdown may call the {@link QuitResponse} from any thread. 4632N/A * Your app may be asked to quit multiple times before you have responded to the initial request. 4632N/A * This handler is called each time a quit is requested, and the same {@link QuitResponse} object is passed until it is handled. 4632N/A * Once used, the {@link QuitResponse} cannot be used again to change the decision. 4632N/A * @param e the request to quit this application. 4632N/A * @param response the one-shot response object used to cancel or proceed with the quit action.