SSOUtils.java
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- /*
- * Copyright (c) JForum Team
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- * 1) Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * 2) Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions and
- * the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- * 3) Neither the name of "Rafael Steil" nor
- * the names of its contributors may be used to endorse
- * or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
- * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
- * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
- * IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
- *
- * Created on Jun 2, 2005 6:56:25 PM
- * The JForum Project
- * http://www.jforum.net
- */
- package net.jforum.sso;
- import net.jforum.dao.DataAccessDriver;
- import net.jforum.dao.UserDAO;
- import net.jforum.entities.User;
- /**
- * General utilities to use with SSO.
- *
- * @author Rafael Steil
- * @version $Id: SSOUtils.java,v 1.6 2006/08/20 22:47:43 rafaelsteil Exp $
- */
- public class SSOUtils
- {
- private String username;
- private boolean exists = true;
- private User user;
- private UserDAO dao;
-
- /**
- * Checks if an user exists in the database
- *
- * @param username The username to check
- * @return <code>true</code> if the user exists. If <code>false</code> is
- * returned, then you can insert the user by calling {@link #register(String, String)}
- * @see #register(String, String)
- * @see #getUser()
- */
- public boolean userExists(String username)
- {
- this.username = username;
- this.dao = DataAccessDriver.getInstance().newUserDAO();
- this.user = this.dao.selectByName(username);
- this.exists = this.user != null;
-
- return this.exists;
- }
-
- /**
- * Registers a new user.
- * This method should be used together with {@link #userExists(String)}.
- *
- * @param password the user's password. It <em>should</em> be the real / final
- * password. In other words, the data passed as password is the data that'll be
- * written to the database
- * @param email the user's email
- * @see #getUser()
- */
- public void register(String password, String email)
- {
- if (this.exists) {
- return;
- }
-
- // Is a new user for us. Register him
- this.user = new User();
- user.setUsername(this.username);
- user.setPassword(password);
- user.setEmail(email);
- user.setActive(1);
-
- this.dao.addNew(user);
- }
-
- /**
- * Gets the user associated to this class instance.
- *
- * @return the user
- */
- public User getUser()
- {
- return this.user;
- }
- }