1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/*
* Copyright (c) 2011, 2012, 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.apple.eawt;
import com.apple.eawt.AppEvent.QuitEvent;
/**
* An implementor determines if requests to quit this application should proceed or cancel.
*
* @see Application#setQuitHandler(QuitHandler)
* @see Application#setQuitStrategy(QuitStrategy)
*
* @since Java for Mac OS X 10.6 Update 3
* @since Java for Mac OS X 10.5 Update 8
*/
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);
}
|
