com.liferay.portal.kernel.servlet.ServletVersionDetector Maven / Gradle / Ivy
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Contains interfaces for the portal services. Interfaces are only loaded by the global class loader and are shared by all plugins.
/**
* Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.portal.kernel.servlet;
import javax.servlet.ServletContext;
import javax.servlet.http.Cookie;
/**
* @author Shuyang Zhou
* @author Brian Wing Shun Chan
*/
public class ServletVersionDetector {
public static boolean is2_5() {
if (_2_5 != null) {
return _2_5.booleanValue();
}
try {
ServletContext.class.getMethod("getContextPath");
_2_5 = Boolean.TRUE;
}
catch (Exception e) {
_2_5 = Boolean.FALSE;
}
return _2_5.booleanValue();
}
public static boolean is3_0() {
if (_3_0 != null) {
return _3_0.booleanValue();
}
try {
Cookie.class.getMethod("isHttpOnly");
_3_0 = Boolean.TRUE;
}
catch (Exception e) {
_3_0 = Boolean.FALSE;
}
return _3_0.booleanValue();
}
private static Boolean _2_5;
private static Boolean _3_0;
}