svn-gvsig-desktop / tags / v1_1_Build_1013 / libraries / libJCRS / src / org / gvsig / crs / Query.java @ 13521
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1 | 8878 | jlgomez | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2006 Instituto de Desarrollo Regional and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)
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34 | * Campus Universitario s/n
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35 | * 02071 Alabacete
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36 | * Spain
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37 | *
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38 | * +34 967 599 200
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39 | */
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40 | 6813 | mgarcia | |
41 | package org.gvsig.crs; |
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42 | |||
43 | import java.io.Serializable; |
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44 | import java.sql.Connection; |
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45 | import java.sql.ResultSet; |
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46 | import java.sql.SQLException; |
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47 | import java.sql.Statement; |
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48 | |||
49 | 8878 | jlgomez | /**
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50 | * Clase para realizar las consultas a las bases de datos utilizadas
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51 | *
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52 | * @author Jos? Luis G?mez Mart?nez (jolugomar@gmail.com)
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53 | *
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54 | */
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55 | 6813 | mgarcia | public class Query implements Serializable{ |
56 | |||
57 | 8146 | jlgomez | /**
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58 | *
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59 | */
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60 | private static final long serialVersionUID = 1L; |
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61 | |||
62 | 8878 | jlgomez | /**
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63 | * Acepta la sentencia y la conexi?n a la base de datos actual,
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64 | * realiza una selecci?n y devuelve los datos en un ResultSet
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65 | * @param sentence
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66 | * @param conn
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67 | * @return
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68 | */
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69 | 6813 | mgarcia | public static synchronized ResultSet select(String sentence, Connection conn){ |
70 | Statement st = null; |
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71 | ResultSet rs = null; |
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72 | 8146 | jlgomez | |
73 | 6813 | mgarcia | try {
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74 | st = conn.createStatement(); |
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75 | rs = st.executeQuery(sentence); |
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76 | 8146 | jlgomez | st.close(); |
77 | 6813 | mgarcia | } catch (SQLException e) { |
78 | e.printStackTrace(); |
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79 | 8146 | jlgomez | } |
80 | 6813 | mgarcia | return rs;
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81 | 8146 | jlgomez | } |
82 | 6813 | mgarcia | } |