// Openbravo POS is a point of sales application designed for touch screens.
// Copyright (C) 2007-2009 Openbravo, S.L.
// http://code.google.com/p/openbravocustom/
//
// This file is part of Openbravo POS.
//
// Openbravo POS 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 3 of the License, or
// (at your option) any later version.
//
// Openbravo POS 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 Openbravo POS. If not, see <http://www.gnu.org/licenses/>.
package com.openbravo.pos.pda.dao;
import com.openbravo.pos.pda.util.StringUtils;
import com.openbravo.pos.ticket.UserInfo;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
/**
*
* @author jaroslawwozniak
*/
public class LoginDAO extends BaseJdbcDAO {
public UserInfo findUser(String login, String password) {
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
UserInfo user = null;
String sqlStr = "SELECT NAME, APPPASSWORD FROM PEOPLE WHERE NAME = ? AND APPPASSWORD ";
String end = "";
if (password.equals("")) {
end = "IS NULL";
} else {
end = " = ?";
}
try {
//get connection
con = getConnection();
//prepare statement
ps = con.prepareStatement(sqlStr + end);
ps.setString(1, login);
if (!password.equals("")) {
ps.setString(2, StringUtils.hashString(password));
}
//execute
rs = ps.executeQuery();
//transform to VO
user = map2VO(rs);
} catch (Exception ex) {
ex.printStackTrace();
} finally {
try {
// close the resources
if (ps != null) {
ps.close();
}
if (con != null) {
con.close();
}
} catch (SQLException sqlee) {
sqlee.printStackTrace();
}
}
return user;
}
@Override
protected UserInfo map2VO(ResultSet rs) throws SQLException {
UserInfo user = new UserInfo();
rs.next();
user.setLogin(rs.getString("name"));
if (rs.getString("apppassword") == null) {
user.setPassword("");
} else {
user.setPassword(rs.getString("apppassword"));
}
return user;
}
}