root / tags / v1_1_Build_1013 / libraries / libJCRS / src / org / gvsig / crs / Query.java @ 13521
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2006 Instituto de Desarrollo Regional and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)
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* Campus Universitario s/n
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* 02071 Alabacete
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* Spain
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*
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* +34 967 599 200
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*/
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package org.gvsig.crs; |
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import java.io.Serializable; |
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import java.sql.Connection; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.sql.Statement; |
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/**
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* Clase para realizar las consultas a las bases de datos utilizadas
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*
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* @author Jos? Luis G?mez Mart?nez (jolugomar@gmail.com)
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*
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*/
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public class Query implements Serializable{ |
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/**
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*
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*/
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private static final long serialVersionUID = 1L; |
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/**
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* Acepta la sentencia y la conexi?n a la base de datos actual,
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* realiza una selecci?n y devuelve los datos en un ResultSet
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* @param sentence
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* @param conn
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* @return
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*/
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public static synchronized ResultSet select(String sentence, Connection conn){ |
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Statement st = null; |
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ResultSet rs = null; |
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try {
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st = conn.createStatement(); |
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rs = st.executeQuery(sentence); |
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st.close(); |
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} catch (SQLException e) { |
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e.printStackTrace(); |
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} |
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return rs;
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} |
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} |
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