SessionManager.java
/*
* This software was designed and created by Jason Carroll.
* Copyright (c) 2002, 2003, 2004 Jason Carroll.
* The author can be reached at jcarroll@cowsultants.com
* ITracker website: http://www.cowsultants.com
* ITracker forums: http://www.cowsultants.com/phpBB/index.php
*
* This program is free software; you can redistribute it and/or modify
* it only 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.
*
* 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.
*/
package org.itracker.web.util;
import java.util.Date;
import java.util.HashMap;
/**
* Seems to manage the Web Sessions...
*
* @author ready
*/
public class SessionManager {
private static HashMap<String, Date> activeSessionsStarted = new HashMap<String, Date>();
private static HashMap<String, Date> activeSessionsLastAccess = new HashMap<String, Date>();
private static HashMap<String, Integer> activeSessionsReset = new HashMap<String, Integer>();
private static HashMap<String, String> renamedLogins = new HashMap<String, String>();
public SessionManager() {
}
public static int getNumActiveSessions() {
return activeSessionsStarted.size();
}
public static Date getSessionStart(String login) {
return activeSessionsStarted.get(login);
}
public static Date getSessionLastAccess(String login) {
return activeSessionsLastAccess.get(login);
}
public static boolean getSessionNeedsReset(String login) {
return activeSessionsReset.get(login) != null ? true : false;
}
public static void createSession(String login) {
Date now = new Date();
activeSessionsStarted.put(login, now);
activeSessionsLastAccess.put(login, now);
}
public static void invalidateSession(String login) {
activeSessionsLastAccess.remove(login);
activeSessionsStarted.remove(login);
activeSessionsReset.remove(login);
}
public static void setSessionNeedsReset(String login) {
activeSessionsReset.put(login, 1);
}
public static void addRenamedLogin(String prevLogin, String newLogin) {
renamedLogins.put(prevLogin, newLogin);
}
public static void removeRenamedLogin(String prevLogin) {
renamedLogins.remove(prevLogin);
}
public static String checkRenamedLogin(String prevLogin) {
if (renamedLogins.containsKey(prevLogin)) {
return renamedLogins.get(prevLogin);
}
return null;
}
public static void clearSessionNeedsReset(String login) {
activeSessionsReset.remove(login);
}
}