/**
* Copyright 2007-2010 非也
* 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 v3 as published by the Free Software
* Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with this library; if not, see http://www.gnu.org/licenses/lgpl.html.
*
*/
package org.fireflow.clientwidget;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.servlet.http.HttpServletRequest;
/**
*
* @author 非也 nychen2000@163.com
* Fire Workflow 官方网站:www.firesoa.com 或者 www.fireflow.org
*
*/
public class BrowserUtils {
public enum BrowserType {
IE10,IE9,IE8,IE7,IE6,Firefox,Safari,Chrome,Opera,Camino,Gecko
}
/**判断是否是IE*/
public static boolean isIE(HttpServletRequest request) {
return request.getHeader("USER-AGENT").toLowerCase().indexOf("msie") > 0 ? true : false;
}
/**
* 获取IE版本
*
* @param request
* @return
*/
public static Double getIEversion(HttpServletRequest request) {
Double version = 0.0;
if (getBrowserType(request, "msie 10.0")) {
version = 10.0;
}
if (getBrowserType(request, "msie 9.0")) {
version = 9.0;
}
if (getBrowserType(request, "msie 8.0")) {
version = 8.0;
}
if (getBrowserType(request, "msie 7.0")) {
version = 7.0;
}
if (getBrowserType(request, "msie 6.0")) {
version = 6.0;
}
return version;
}
/**
* 获取浏览器类型
*
* @param request
* @return
*/
public static BrowserType getBrowserType(HttpServletRequest request) {
BrowserType browserType = null;
if (getBrowserType(request, "msie 10.0")) {
browserType = BrowserType.IE9;
}
if (getBrowserType(request, "msie 9.0")) {
browserType = BrowserType.IE9;
}
if (getBrowserType(request, "msie 8.0")) {
browserType = BrowserType.IE8;
}
if (getBrowserType(request, "msie 7.0")) {
browserType = BrowserType.IE7;
}
if (getBrowserType(request, "msie 6.0")) {
browserType = BrowserType.IE6;
}
if (getBrowserType(request, "Firefox")) {
browserType = BrowserType.Firefox;
}
if (getBrowserType(request, "Safari")) {
browserType = BrowserType.Safari;
}
if (getBrowserType(request, "Chrome")) {
browserType = BrowserType.Chrome;
}
if (getBrowserType(request, "Opera")) {
browserType = BrowserType.Opera;
}
if (getBrowserType(request, "Camino")) {
browserType = BrowserType.Camino;
}
return browserType;
}
private static boolean getBrowserType(HttpServletRequest request, String brosertype) {
return request.getHeader("USER-AGENT").toLowerCase().indexOf(brosertype.toLowerCase()) > 0 ? true : false;
}
private final static String IE10 = "MSIE 10.0";
private final static String IE9 = "MSIE 9.0";
private final static String IE8 = "MSIE 8.0";
private final static String IE7 = "MSIE 7.0";
private final static String IE6 = "MSIE 6.0";
private final static String MAXTHON = "Maxthon";
private final static String QQ = "QQBrowser";
private final static String GREEN = "GreenBrowser";
private final static String SE360 = "360SE";
private final static String FIREFOX = "Firefox";
private final static String OPERA = "Opera";
private final static String CHROME = "Chrome";
private final static String SAFARI = "Safari";
private final static String OTHER = "其它";
public static String checkBrowse(HttpServletRequest request) {
String userAgent=request.getHeader("USER-AGENT");
if (regex(OPERA, userAgent))
return OPERA;
if (regex(CHROME, userAgent))
return CHROME;
if (regex(FIREFOX, userAgent))
return FIREFOX;
if (regex(SAFARI, userAgent))
return SAFARI;
if (regex(SE360, userAgent))
return SE360;
if (regex(GREEN, userAgent))
return GREEN;
if (regex(QQ, userAgent))
return QQ;
if (regex(MAXTHON, userAgent))
return MAXTHON;
if (regex(IE10, userAgent))
return IE10;
if (regex(IE9, userAgent))
return IE9;
if (regex(IE8, userAgent))
return IE8;
if (regex(IE7, userAgent))
return IE7;
if (regex(IE6, userAgent))
return IE6;
return OTHER;
}
private static boolean regex(String regex, String str) {
Pattern p = Pattern.compile(regex, Pattern.MULTILINE);
Matcher m = p.matcher(str);
return m.find();
}
}