/* * This file is part of the Echo Web Application Framework (hereinafter "Echo"). * Copyright (C) 2002-2009 NextApp, Inc. * * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. */ package echo2example.chatserver; /** * A representation of a chat user. */ public class User { private String name; private String authToken; private long lastActionTime; /** * Creates a new <code>User</code> with the specified name. * * @param name the name of the user */ public User(String name) { this.name = name; authToken = Long.toString(((long) (Math.random() * Long.MAX_VALUE)), 36); touch(); } /** * Validates an authentication token against the user's authentication * token. * * @param authToken the token to validate * @return true if the token is valid */ public boolean authenticate(String authToken) { return this.authToken.equals(authToken); } /** * Returns the user's authentication token. * * @return the token */ public String getAuthToken() { return authToken; } /** * Returns the time of the user's last action. * * @return the time */ public long getLastActionTime() { return lastActionTime; } /** * Returns the user's name. * * @return the user's name */ public String getName() { return name; } /** * Updates the time of the user's last action. */ public void touch() { lastActionTime = System.currentTimeMillis(); } }