/*
* Copyright 2014 by SCSK Corporation.
*
* This file is part of PrimeCloud Controller(TM).
*
* PrimeCloud Controller(TM) 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 of the License, or
* (at your option) any later version.
*
* PrimeCloud Controller(TM) 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 PrimeCloud Controller(TM). If not, see <http://www.gnu.org/licenses/>.
*/
package jp.primecloud.auto.api.util;
import javax.servlet.http.HttpSession;
/**
* <p>
* TODO: クラスコメントを記述
* </p>
*
*/
public class ContextUtils {
private static ThreadLocal<HttpSession> sessions = new ThreadLocal<HttpSession>();
private ContextUtils() {
}
public static HttpSession getSession() {
return sessions.get();
}
public static void setSession(HttpSession session) {
sessions.set(session);
}
public static void removeSession() {
sessions.remove();
}
public static void invalidateSession() {
HttpSession session = sessions.get();
if (session != null) {
session.invalidate();
sessions.remove();
}
}
public static Object getAttribute(String name) {
return getSession().getAttribute(name);
}
public static void setAttribute(String name, Object value) {
getSession().setAttribute(name, value);
}
public static void removeAttribute(String name) {
getSession().removeAttribute(name);
}
}