svn-gvsig-desktop / tags / v1_0_2_Build_911 / extensions / extRasterTools / src / org / gvsig / rasterTools / saveRaster / util / DriverProperties.java @ 11388
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1 | 4547 | nacho | /*
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2 | * Created on 17-feb-2004
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3 | *
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4 | * To change the template for this generated file go to
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5 | * Window>Preferences>Java>Code Generation>Code and Comments
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6 | */
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7 | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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8 | *
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9 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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10 | *
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11 | * This program is free software; you can redistribute it and/or
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12 | * modify it under the terms of the GNU General Public License
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13 | * as published by the Free Software Foundation; either version 2
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14 | * of the License, or (at your option) any later version.
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15 | *
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16 | * This program is distributed in the hope that it will be useful,
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | * GNU General Public License for more details.
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20 | *
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21 | * You should have received a copy of the GNU General Public License
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22 | * along with this program; if not, write to the Free Software
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23 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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24 | *
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25 | * For more information, contact:
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26 | *
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27 | * Generalitat Valenciana
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28 | * Conselleria d'Infraestructures i Transport
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29 | * Av. Blasco Ib??ez, 50
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30 | * 46010 VALENCIA
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31 | * SPAIN
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32 | *
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33 | * +34 963862235
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34 | * gvsig@gva.es
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35 | * www.gvsig.gva.es
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36 | *
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37 | * or
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38 | *
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39 | * IVER T.I. S.A
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40 | * Salamanca 50
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41 | * 46005 Valencia
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42 | * Spain
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43 | *
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44 | * +34 963163400
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45 | * dac@iver.es
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46 | */
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47 | package org.gvsig.rasterTools.saveRaster.util; |
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48 | |||
49 | import org.cresques.io.GeoRasterWriter; |
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50 | |||
51 | /**
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52 | * Clase que representa a las propiedades que se seleccionan de cada driver.
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53 | * Inicialmente se resetea el array driversProps a null. Cada elemento de este
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54 | * array representa una extensi?n de fichero soportada. Cuando se modifica
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55 | * las propiedades para una determinada extensi?n de un driver estas se asignan
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56 | * a su entrada del vector driversExtensionProps y desde aqu? son leidas para
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57 | * ser restauradas en caso de volver el cuadro de dialogo de propiedades.
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58 | *
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59 | * @author Nacho Brodin (brodin_ign@gva.es)
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60 | *
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61 | */
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62 | public class DriverProperties{ |
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63 | |||
64 | private String[][] driversExtensionProps = null; |
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65 | private String[] driversExtension = null; |
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66 | |||
67 | public DriverProperties(){
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68 | |||
69 | driversExtensionProps = new String[GeoRasterWriter.getNDrivers()][]; |
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70 | for(int i=0;i<GeoRasterWriter.getNDrivers();i++) |
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71 | driversExtensionProps[i] = null;
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72 | driversExtension = GeoRasterWriter.getDriversExtensions(); |
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73 | |||
74 | } |
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75 | |||
76 | /**
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77 | * Asigna un vector de propiedades de driver de escritura.
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78 | * @param ext extensi?n del driver.
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79 | * @param props propiedades.
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80 | */
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81 | public void setProperties(String ext, String[] props){ |
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82 | for(int i=0;i<driversExtension.length;i++){ |
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83 | if(ext.equals(driversExtension[i])){
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84 | driversExtensionProps[i] = props; |
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85 | } |
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86 | 4943 | nacho | } |
87 | 4547 | nacho | } |
88 | |||
89 | /**
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90 | * Obtiene un vector de propiedades de driver de escritura.
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91 | * @param ext extensi?n del driver.
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92 | * @return propiedades.
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93 | */
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94 | public String[] getProperties(String ext){ |
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95 | for(int i=0;i<driversExtension.length;i++){ |
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96 | if(ext.equals(driversExtension[i])){
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97 | return driversExtensionProps[i];
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98 | } |
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99 | } |
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100 | return null; |
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101 | } |
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102 | 10865 | nacho | |
103 | /**
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104 | * Para una extensi?n de fichero determinada obtiene el valor de una propiedad si existe este.
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105 | * La extensi?n solicitadad deber? estar registrada
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106 | * @param extension Extensi?n del fichero.
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107 | * @param property Propiedad a recuperar.
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108 | * @return Valor de la propiedad o null en caso de que la extensi?n de fichero no exista o la propiedad
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109 | * no se encuentre.
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110 | */
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111 | public String getValue(String extension, String property) { |
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112 | String[] props = getProperties(extension); |
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113 | if(props != null){ |
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114 | for (int i = 0; i < props.length; i++) { |
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115 | if(props[i].startsWith(property + "=")) |
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116 | return props[i].substring(props[i].lastIndexOf("=") + 1, props[i].length()); |
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117 | } |
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118 | } |
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119 | return null; |
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120 | } |
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121 | 4547 | nacho | |
122 | } |