root / branches / v051 / libraries / libjni-gdal / src / ogrsfdriverregistrar_interfaz.cpp @ 37535
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1 | 879 | igbrotru | /**********************************************************************
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2 | * $Id$
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3 | *
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4 | * Name: ogrsfdriverregistrar_interfaz.c
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5 | * Project: JGDAL. Interface java to gdal (Frank Warmerdam).
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6 | * Purpose:
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7 | * Author: Nacho Brodin, brodin_ign@gva.es
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8 | *
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9 | **********************************************************************/
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10 | 2210 | igbrotru | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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11 | *
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12 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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13 | *
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14 | * This program is free software; you can redistribute it and/or
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15 | * modify it under the terms of the GNU General Public License
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16 | * as published by the Free Software Foundation; either version 2
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17 | * of the License, or (at your option) any later version.
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18 | *
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19 | * This program is distributed in the hope that it will be useful,
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20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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22 | * GNU General Public License for more details.
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23 | *
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24 | * You should have received a copy of the GNU General Public License
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25 | * along with this program; if not, write to the Free Software
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26 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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27 | *
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28 | * For more information, contact:
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29 | *
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30 | * Generalitat Valenciana
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31 | * Conselleria d'Infraestructures i Transport
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32 | * Av. Blasco Ib??ez, 50
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33 | * 46010 VALENCIA
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34 | * SPAIN
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35 | *
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36 | * +34 963862235
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37 | * gvsig@gva.es
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38 | * www.gvsig.gva.es
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39 | *
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40 | * or
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41 | *
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42 | * IVER T.I. S.A
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43 | * Salamanca 50
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44 | * 46005 Valencia
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45 | * Spain
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46 | *
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47 | * +34 963163400
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48 | * dac@iver.es
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49 | */
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50 | 879 | igbrotru | |
51 | |||
52 | #include <jni.h> |
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53 | 920 | igbrotru | #include "es_gva_cit_jogr_OGRSFDriverRegistrar.h" |
54 | #include "es_gva_cit_jogr_JNIBase.h" |
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55 | 879 | igbrotru | #include "ogr_api.h" |
56 | #include "ogrsf_frmts.h" |
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57 | |||
58 | |||
59 | /******************************************************************************/
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60 | // open
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61 | /******************************************************************************/
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62 | |||
63 | 920 | igbrotru | JNIEXPORT jlong JNICALL Java_es_gva_cit_jogr_OGRSFDriverRegistrar_openNat |
64 | 879 | igbrotru | (JNIEnv *env, jobject obj, jstring fte, jint bUpdate){ |
65 | |||
66 | OGRDataSource *poDS; |
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67 | OGRSFDriver *poDriver; |
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68 | 905 | igbrotru | long driver=0; |
69 | long dataset=0; |
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70 | 879 | igbrotru | const char *pszFilename; |
71 | jclass clase; |
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72 | jfieldID id_campo; |
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73 | |||
74 | pszFilename = env->GetStringUTFChars( fte, 0);
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75 | 905 | igbrotru | |
76 | poDS = OGRSFDriverRegistrar::Open( pszFilename, bUpdate, &poDriver ); |
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77 | |||
78 | 879 | igbrotru | if( poDS == NULL )return -1; |
79 | 970 | igbrotru | if(poDriver!=NULL) |
80 | driver = (long)&(*poDriver);
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81 | 905 | igbrotru | |
82 | clase = env->GetObjectClass(obj); |
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83 | 879 | igbrotru | id_campo = env->GetFieldID( clase, "driver", "J"); |
84 | 905 | igbrotru | env->SetLongField( obj, id_campo, (jlong)driver); |
85 | dataset = (long)&(*poDS);
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86 | 879 | igbrotru | env->ReleaseStringUTFChars( fte, pszFilename); |
87 | 905 | igbrotru | |
88 | return (jlong)dataset;
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89 | 879 | igbrotru | |
90 | } |
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91 | 905 | igbrotru | |
92 | /******************************************************************************/
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93 | // getDriverCount
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94 | /******************************************************************************/
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95 | |||
96 | 920 | igbrotru | JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_JNIBase_getDriverCountNat |
97 | 905 | igbrotru | (JNIEnv *env, jobject obj, jlong cPtr){ |
98 | |||
99 | int res=-1; |
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100 | OGRSFDriverRegistrar *drvreg = (OGRSFDriverRegistrar *) 0 ;
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101 | |||
102 | drvreg = *(OGRSFDriverRegistrar **)&cPtr; |
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103 | if(drvreg!=NULL) |
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104 | res = drvreg->GetDriverCount(); |
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105 | |||
106 | return res;
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107 | |||
108 | } |
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109 | |||
110 | /******************************************************************************/
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111 | // getRegistrar
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112 | /******************************************************************************/
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113 | |||
114 | 920 | igbrotru | JNIEXPORT jlong JNICALL Java_es_gva_cit_jogr_OGRSFDriverRegistrar_getRegistrarNat |
115 | 905 | igbrotru | (JNIEnv *env, jobject obj){ |
116 | |||
117 | long ptro;
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118 | OGRSFDriverRegistrar *poR = OGRSFDriverRegistrar::GetRegistrar(); |
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119 | ptro = (long)&(*poR);
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120 | |||
121 | return (jlong)ptro;
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122 | } |
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123 | |||
124 | /******************************************************************************/
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125 | // getDriver
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126 | /******************************************************************************/
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127 | |||
128 | |||
129 | 920 | igbrotru | JNIEXPORT jlong JNICALL Java_es_gva_cit_jogr_OGRSFDriverRegistrar_getDriverNat |
130 | 905 | igbrotru | (JNIEnv *env, jobject obj, jlong cPtr, jint i){ |
131 | |||
132 | OGRSFDriverRegistrar *drvreg = (OGRSFDriverRegistrar *) 0 ;
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133 | OGRSFDriver *drv; |
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134 | long driver=0; |
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135 | |||
136 | drvreg = *(OGRSFDriverRegistrar **)&cPtr; |
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137 | 970 | igbrotru | if(drvreg!=NULL){ |
138 | drv = drvreg->GetDriver(i); |
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139 | driver = (long)&(*drv);
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140 | } |
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141 | 905 | igbrotru | return (jlong)driver;
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142 | |||
143 | |||
144 | } |
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145 | 945 | igbrotru | |
146 | |||
147 | /******************************************************************************/
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148 | // ~OGRSFDriverRegistrar
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149 | /******************************************************************************/
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150 | |||
151 | JNIEXPORT void JNICALL Java_es_gva_cit_jogr_OGRSFDriverRegistrar_FreeOGRSFDriverRegistrarNat
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152 | (JNIEnv *env, jobject obj, jlong cPtr){ |
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153 | |||
154 | OGRSFDriverRegistrar *df = (OGRSFDriverRegistrar *) 0 ;
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155 | |||
156 | df = *(OGRSFDriverRegistrar **)&cPtr; |
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157 | if(df!=NULL){ |
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158 | 971 | igbrotru | delete df;
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159 | 945 | igbrotru | } |
160 | } |
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161 |