/*
 * Copyright (C) 2005 - 2011 Jaspersoft Corporation. All rights reserved.
 * http://www.jaspersoft.com.
 *
 * Unless you have purchased  a commercial license agreement from Jaspersoft,
 * the following license terms  apply:
 *
 * This program is free software: you can redistribute it and/or  modify
 * it under the terms of the GNU Affero General Public License  as
 * published by the Free Software Foundation, either version 3 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 Affero  General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public  License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.jaspersoft.jasperserver.war;

import java.util.Locale;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.LocaleResolver;

import com.jaspersoft.jasperserver.war.common.JasperServerConstImpl;

/**
 * @author Ionut Nedelcu (ionutned@users.sourceforge.net)
 * @version $Id
 */
public class JSSessionLocaleResolver implements LocaleResolver
{
	public Locale resolveLocale(HttpServletRequest request)
	{
		String sessionAttribute = JasperServerConstImpl.getUserLocaleSessionAttr();
		Locale locale = (Locale) request.getSession().getAttribute(sessionAttribute);
		if (locale == null)
			locale = request.getLocale();
		return locale;
	}

	public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale)
	{
		String sessionAttribute = JasperServerConstImpl.getUserLocaleSessionAttr();
		request.getSession().setAttribute(sessionAttribute, locale);
	}
}
