| TimeZoneUtil.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.kernel.util;
24
25 import java.util.TimeZone;
26
27 /**
28 * <a href="TimeZoneUtil.java.html"><b><i>View Source</i></b></a>
29 *
30 * @author Brian Wing Shun Chan
31 *
32 */
33 public class TimeZoneUtil {
34
35 public static TimeZone getDefault() {
36 return _instance._getDefault();
37 }
38
39 public static TimeZone getTimeZone(String timeZoneId) {
40 return TimeZone.getTimeZone(timeZoneId);
41 }
42
43 public static void setDefault(String id) {
44 _instance._setDefault(id);
45 }
46
47 private TimeZoneUtil() {
48 _timeZone = TimeZone.getTimeZone(StringPool.UTC);
49 }
50
51 private TimeZone _getDefault() {
52 return _timeZone;
53 }
54
55 private void _setDefault(String id) {
56 if (Validator.isNotNull(id)) {
57 _timeZone = TimeZone.getTimeZone(id);
58 }
59 }
60
61 private static TimeZoneUtil _instance = new TimeZoneUtil();
62
63 private TimeZone _timeZone;
64
65 }