1 /* ================================================================
2 * Cewolf : Chart enabling Web Objects Framework
3 * ================================================================
5 * Project Info: http://cewolf.sourceforge.net
6 * Project Lead: Guido Laures (guido@laures.de);
8 * (C) Copyright 2002, by Guido Laures
10 * This library is free software; you can redistribute it and/or modify it under the terms
11 * of the GNU Lesser General Public License as published by the Free Software Foundation;
12 * either version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
15 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16 * See the GNU Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public License along with this
19 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20 * Boston, MA 02111-1307, USA.
23 package de.laures.cewolf.taglib.util;
25 import javax.servlet.http.HttpServletRequest;
29 public class BrowserDetection {
31 private final static String USER_AGENT_KEY = "user-agent";
32 private final static String MSIE = "msie";
34 private final static int IE = 0;
35 private final static int OTHER = 1;
37 public static final int getBrowser(HttpServletRequest request){
38 String agent = request.getHeader(USER_AGENT_KEY);
39 if(agent == null || agent.toLowerCase().indexOf(MSIE) < 0){
46 public static final boolean isIE(HttpServletRequest request){
47 return getBrowser(request) == IE;