/**
* Copyright (C) 2013 BonitaSoft S.A.
* BonitaSoft, 32 rue Gustave Eiffel - 38000 Grenoble
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2.0 of the License, or
* (at your option) any later version.
*
* 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 General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.bonitasoft.web.toolkit.server.utils;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
/**
* @author Anthony Birembaut
*
*/
public class LocaleUtils {
public static final String BOS_LOCALE = "BOS_Locale";
/**
* Return the user locale as set in the BOS_Locale cookie.
* If the cookie does not exist, return the locale of the request
* This method should be used sparingly for performances reasons (gather in one call when possible)
*
* @param request
* the HTTP servlet request
* @return the user locale as a string
*/
public static String getUserLocale(final HttpServletRequest request) {
String userLocaleStr = getUserLocale(request.getCookies());
if (userLocaleStr == null && request.getLocale() != null) {
userLocaleStr = request.getLocale().toString();
}
return userLocaleStr;
}
public static String getUserLocale(Cookie[] cookies) {
if (cookies != null) {
for(Cookie cookie : cookies) {
if(BOS_LOCALE.equals(cookie.getName())) {
return cookie.getValue().toString();
}
}
}
return null;
}
}