| TimeZoneUtil.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 */
14
15 package com.liferay.portal.kernel.util;
16
17 import java.util.TimeZone;
18
19 /**
20 * <a href="TimeZoneUtil.java.html"><b><i>View Source</i></b></a>
21 *
22 * @author Brian Wing Shun Chan
23 */
24 public class TimeZoneUtil {
25
26 public static TimeZone getDefault() {
27 return _instance._getDefault();
28 }
29
30 public static TimeZone getTimeZone(String timeZoneId) {
31 return TimeZone.getTimeZone(timeZoneId);
32 }
33
34 public static void setDefault(String id) {
35 _instance._setDefault(id);
36 }
37
38 private TimeZoneUtil() {
39 _timeZone = TimeZone.getTimeZone(StringPool.UTC);
40 }
41
42 private TimeZone _getDefault() {
43 return _timeZone;
44 }
45
46 private void _setDefault(String id) {
47 if (Validator.isNotNull(id)) {
48 _timeZone = TimeZone.getTimeZone(id);
49 }
50 }
51
52 private static TimeZoneUtil _instance = new TimeZoneUtil();
53
54 private TimeZone _timeZone;
55
56 }