1 /*
2 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
3 * Copyright (C) 2004-2010 Frederico Caldeira Knabben
4 *
5 * == BEGIN LICENSE ==
6 *
7 * Licensed under the terms of any of the following licenses at your
8 * choice:
9 *
10 * - GNU General Public License Version 2 or later (the "GPL")
11 * http://www.gnu.org/licenses/gpl.html
12 *
13 * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
14 * http://www.gnu.org/licenses/lgpl.html
15 *
16 * - Mozilla Public License Version 1.1 or later (the "MPL")
17 * http://www.mozilla.org/MPL/MPL-1.1.html
18 *
19 * == END LICENSE ==
20 */
21 package net.fckeditor.localization;
22
23 import java.util.Locale;
24
25 import javax.servlet.http.HttpServletRequest;
26
27 /**
28 * An interface for user locale resolution.
29 * <p>
30 * <strong>Note:</strong> You are free to implement this interface the way you
31 * need it, in other words your return values can be global, regardless of the
32 * request, or on a per-request basis.
33 * </p>
34 * @version $Id: LocaleResolver.java 4785 2009-12-21 20:10:28Z mosipov $
35 */
36 public interface LocaleResolver {
37
38 /**
39 * Returns the locale of a given request.
40 *
41 * @param request
42 * the current request instance
43 * @return the locale of the request, <code>null</code> if the locale
44 * couldn't be resolved
45 */
46 public Locale resolveLocale(final HttpServletRequest request);
47
48 }