| ServletVersionDetector.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.servlet;
16
17 import javax.servlet.ServletContext;
18
19 /**
20 * <a href="ServletVersionDetector.java.html"><b><i>View Source</i></b></a>
21 *
22 * @author Shuyang Zhou
23 * @author Brian Wing Shun Chan
24 */
25 public class ServletVersionDetector {
26
27 public static boolean is2_5() {
28 return _2_5;
29 }
30
31 static {
32 try {
33 ServletContext.class.getMethod("getContextPath");
34
35 _2_5 = true;
36 }
37 catch (Exception e) {
38 }
39 }
40
41 private static boolean _2_5;
42
43 }