001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.kernel.servlet;
016    
017    import javax.servlet.ServletContext;
018    
019    /**
020     * @author Shuyang Zhou
021     * @author Brian Wing Shun Chan
022     */
023    public class ServletVersionDetector {
024    
025            public static boolean is2_5() {
026                    return _2_5;
027            }
028    
029            static {
030                    try {
031                            ServletContext.class.getMethod("getContextPath");
032    
033                            _2_5 = true;
034                    }
035                    catch (Exception e) {
036                    }
037            }
038    
039            private static boolean _2_5;
040    
041    }