Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2006 Instituto de Desarrollo Regional and Generalitat Valenciana.

 *

 * This program 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 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.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)

 *   Campus Universitario s/n

 *   02071 Alabacete

 *   Spain

 *

 *   +34 967 599 200

 */

package org.gvsig.crs;

import java.io.Serializable;

import java.sql.Connection;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.sql.Statement;

/**

 * Clase para realizar las consultas a las bases de datos utilizadas

 * 

 * @author Jos? Luis G?mez Mart?nez (jolugomar@gmail.com)

 *

 */

public class Query implements Serializable{

        /**

         * 

         */

        private static final long serialVersionUID = 1L;

        /**

         * Acepta la sentencia y la conexi?n a la base de datos actual,

         * realiza una selecci?n y devuelve los datos en un ResultSet

         * @param sentence

         * @param conn

         * @return

         */

        public static synchronized ResultSet select(String sentence, Connection conn){

                Statement st = null;

                ResultSet rs = null;

                try {

                        st = conn.createStatement();

                        rs = st.executeQuery(sentence);

                        st.close();

                } catch (SQLException e) {

                        e.printStackTrace();

                }                

                return rs;

        }        

}