svn-gvsig-desktop / trunk / libraries / libGDBMS / src / main / java / com / hardcode / gdbms / driver / DriverUtilities.java @ 9799
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1 | 3199 | fjp | /*
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2 | * Created on 15-sep-2005
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3 | *
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4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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5 | *
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6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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7 | *
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8 | * This program is free software; you can redistribute it and/or
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9 | * modify it under the terms of the GNU General Public License
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10 | * as published by the Free Software Foundation; either version 2
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11 | * of the License, or (at your option) any later version.
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12 | *
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13 | * This program is distributed in the hope that it will be useful,
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | * GNU General Public License for more details.
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17 | *
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18 | * You should have received a copy of the GNU General Public License
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19 | * along with this program; if not, write to the Free Software
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20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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21 | USA.
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22 | *
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23 | * For more information, contact:
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24 | *
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25 | * Generalitat Valenciana
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26 | * Conselleria d'Infraestructures i Transport
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27 | * Av. Blasco Ib??ez, 50
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28 | * 46010 VALENCIA
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29 | * SPAIN
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30 | *
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31 | * +34 963862235
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32 | * gvsig@gva.es
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33 | * www.gvsig.gva.es
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34 | *
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35 | * or
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36 | *
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37 | * IVER T.I. S.A
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38 | * Salamanca 50
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39 | * 46005 Valencia
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40 | * Spain
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41 | *
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42 | * +34 963163400
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43 | * dac@iver.es
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44 | */
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45 | 3556 | fjp | |
46 | /* CVS MESSAGES:
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47 | *
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48 | * $Id$
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49 | * $Log$
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50 | * Revision 1.2 2006-01-09 18:15:06 fjp
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51 | * Solucionar un fallo detectado por Jaume que hac?a que no se escribieran archivos de m?s de 100 KBytes.
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52 | *
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53 | */
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54 | 3199 | fjp | package com.hardcode.gdbms.driver; |
55 | |||
56 | import java.io.IOException; |
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57 | import java.nio.ByteBuffer; |
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58 | import java.nio.channels.FileChannel; |
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59 | |||
60 | /**
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61 | * Utility method for the drivers
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62 | */
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63 | public class DriverUtilities { |
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64 | /**
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65 | * Copies the contents of the fcin FileChannel to the fcout FileChannel
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66 | *
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67 | * @param fcin
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68 | * @param fcout
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69 | *
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70 | * @throws IOException
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71 | */
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72 | public static void copy(FileChannel fcin, FileChannel fcout) |
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73 | throws IOException { |
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74 | 3556 | fjp | |
75 | // Esto antes ten?a un problema de que solo copiaba
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76 | // los primeros 100 KBytes. Ahora le hemos puesto
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77 | // un while y hemos comprobado que copia todo el fichero.
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78 | // Ole tus huevos Luis, que tenga que comentar esto
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79 | // y ver c?mo est? el resto del c?digo.
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80 | 3199 | fjp | ByteBuffer buffer = ByteBuffer.allocate(102400); |
81 | buffer.clear(); |
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82 | 3556 | fjp | int r = 0; |
83 | int position = 0; |
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84 | while ((r = fcin.read(buffer, position)) != -1) |
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85 | { |
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86 | buffer.flip(); |
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87 | int bytesWritten = fcout.write(buffer, position);
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88 | position += bytesWritten; |
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89 | buffer.clear(); |
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90 | 3199 | fjp | } |
91 | } |
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92 | |||
93 | } |