/*
* 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 30/05/2004 15:10:57
* The JForum Project
* http://www.jforum.net
*/
package net.jforum.dao.generic;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import net.jforum.entities.UserSession;
import net.jforum.exceptions.DatabaseException;
import net.jforum.util.DbUtils;
import net.jforum.util.preferences.SystemGlobals;
/**
* @author Rafael Steil
* @version $Id: GenericUserSessionDAO.java,v 1.7 2006/08/23 02:13:43 rafaelsteil Exp $
*/
public class GenericUserSessionDAO implements net.jforum.dao.UserSessionDAO
{
/**
* @see net.jforum.dao.UserSessionDAO#add(net.jforum.entities.UserSession, java.sql.Connection)
*/
public void add(UserSession us, Connection conn)
{
this.add(us, conn, false);
}
private void add(UserSession us, Connection conn, boolean checked)
{
if (!checked && this.selectById(us, conn) != null) {
return;
}
PreparedStatement p = null;
try {
p = conn.prepareStatement(SystemGlobals.getSql("UserSessionModel.add"));
p.setString(1, us.getSessionId());
p.setInt(2, us.getUserId());
p.setTimestamp(3, new Timestamp(us.getStartTime().getTime()));
p.executeUpdate();
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(p);
}
}
/**
* @see net.jforum.dao.UserSessionDAO#update(net.jforum.entities.UserSession,
* java.sql.Connection)
*/
public void update(UserSession us, Connection conn)
{
if (this.selectById(us, conn) == null) {
this.add(us, conn, true);
return;
}
PreparedStatement p = null;
try {
p = conn.prepareStatement(SystemGlobals.getSql("UserSessionModel.update"));
p.setTimestamp(1, new Timestamp(us.getStartTime().getTime()));
p.setLong(2, us.getSessionTime());
p.setString(3, us.getSessionId());
p.setInt(4, us.getUserId());
p.executeUpdate();
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(p);
}
}
/**
* @see net.jforum.dao.UserSessionDAO#selectById(net.jforum.entities.UserSession,
* java.sql.Connection)
*/
public UserSession selectById(UserSession us, Connection conn)
{
PreparedStatement p = null;
ResultSet rs = null;
try {
p = conn.prepareStatement(SystemGlobals.getSql("UserSessionModel.selectById"));
p.setInt(1, us.getUserId());
rs = p.executeQuery();
boolean found = false;
UserSession returnUs = new UserSession(us);
if (rs.next()) {
returnUs.setSessionTime(rs.getLong("session_time"));
returnUs.setStartTime(rs.getTimestamp("session_start"));
found = true;
}
return (found ? returnUs : null);
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(rs, p);
}
}
}