| /* |
| * Copyright (c) 2016, 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 java.awt.desktop; |
| |
| /** |
| * An implementor determines if requests to quit this application should proceed or cancel. |
| * |
| * @see java.awt.Desktop#setQuitHandler(java.awt.desktop.QuitHandler) |
| * @see java.awt.Desktop#setQuitStrategy(java.awt.desktop.QuitStrategy) |
| * |
| * @since 9 |
| */ |
| public interface QuitHandler { |
| /** |
| * Invoked when the application is asked to quit. |
| * |
| * Implementors must call either {@link QuitResponse#cancelQuit()}, {@link QuitResponse#performQuit()}, or ensure the application terminates. |
| * The process (or log-out) requesting this app to quit will be blocked until the {@link QuitResponse} is handled. |
| * Apps that require complex UI to shutdown may call the {@link QuitResponse} from any thread. |
| * Your app may be asked to quit multiple times before you have responded to the initial request. |
| * This handler is called each time a quit is requested, and the same {@link QuitResponse} object is passed until it is handled. |
| * Once used, the {@link QuitResponse} cannot be used again to change the decision. |
| * |
| * @param e the request to quit this application. |
| * @param response the one-shot response object used to cancel or proceed with the quit action. |
| */ |
| public void handleQuitRequestWith(final QuitEvent e, final QuitResponse response); |
| } |