svn-gvsig-desktop / trunk / libraries / libjni-gdal / src / main / native / jgdal / gdaldriver_interfaz.c @ 17679
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/**********************************************************************
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* $Id: gdaldriver_interfaz.c 7765 2006-10-03 07:05:18Z nacho $
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*
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* Name: rasterband_interfaz.c
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* Project: JGDAL. Interface java to gdal (Frank Warmerdam).
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* Purpose: Raster band's Basic Funcions.
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* Author: Nacho Brodin, brodin_ign@gva.es
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*
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**********************************************************************/
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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) 2004 IVER T.I. 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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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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#include <jni.h> |
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#include "gdal.h" |
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#include "cpl_string.h" |
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/* ******************************************************************** */
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/* createCopy */
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/* ******************************************************************** */
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jgdal_GdalDriver_createCopyNat |
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(JNIEnv *env, jobject obj, jlong ptr_driver, jstring file, jlong ptr_gdal, jint bstrict){ |
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GDALDriverH *driver = (GDALDriverH *) 0 ;
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GDALDatasetH *dt_fte = (GDALDatasetH *) 0 ;
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GDALDatasetH dt_dstno; |
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jlong jresult=0;
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const char *filename; |
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dt_fte = *(GDALDatasetH **)&ptr_gdal; |
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driver = *(GDALDriverH **)&ptr_driver; |
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filename = (*env)->GetStringUTFChars(env, file, 0);
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dt_dstno = GDALCreateCopy(driver, filename, dt_fte, FALSE, NULL, NULL, NULL); |
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*(GDALDatasetH **)&jresult = dt_dstno; |
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(*env)->ReleaseStringUTFChars(env, file, filename); |
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return jresult;
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} |
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/* ******************************************************************** */
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/* createCopyParams */
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/* ******************************************************************** */
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jgdal_GdalDriver_createCopyParamsNat |
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(JNIEnv *env, jobject obj, jlong ptr_driver, jstring file, jlong ptr_gdal, jint bstrict, jobject options){ |
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GDALDriverH *driver = (GDALDriverH *) 0 ;
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GDALDatasetH *dt_fte = (GDALDatasetH *) 0 ;
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GDALDatasetH dt_dstno; |
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jlong jresult=0;
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const char *filename; |
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char **papszOptions = NULL; |
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int i;
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//Variables para la obtenci�n de opciones
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jfieldID fid_vars, fid_datos; |
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jobjectArray array_vars, array_datos; |
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jmethodID metodo; |
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jobject objeto_vars,objeto_datos; |
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int tam;
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const char *str_vars,*str_datos; |
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dt_fte = *(GDALDatasetH **)&ptr_gdal; |
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driver = *(GDALDriverH **)&ptr_driver; |
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filename = (*env)->GetStringUTFChars(env, file, 0);
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//Obtenemos los par�metros
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if(options!=NULL){ |
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jclass clase = (*env)->GetObjectClass(env, options); |
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fid_vars = (*env)->GetFieldID(env, clase, "vars", "[Ljava/lang/String;"); |
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fid_datos = (*env)->GetFieldID(env, clase, "datos", "[Ljava/lang/String;"); |
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array_vars =(jobjectArray)(*env)->GetObjectField(env, options, fid_vars); |
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array_datos =(jobjectArray)(*env)->GetObjectField(env, options, fid_datos); |
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metodo = (*env)->GetMethodID(env, clase, "getSize","()I"); |
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tam = (*env)->CallIntMethod(env,options,metodo); |
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for(i=0;i<tam;i++){ |
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objeto_vars = (*env)->GetObjectArrayElement(env, array_vars, i); |
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objeto_datos = (*env)->GetObjectArrayElement(env, array_datos, i); |
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str_vars = (*env)->GetStringUTFChars(env,objeto_vars,0);
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str_datos = (*env)->GetStringUTFChars(env,objeto_datos,0);
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//printf("L105gdaldriver_interfaz.c var=%s param=%s\n",str_vars,str_datos);
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papszOptions = CSLSetNameValue( papszOptions, str_vars, str_datos ); |
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(*env)->ReleaseStringUTFChars(env, objeto_vars, str_vars); |
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(*env)->ReleaseStringUTFChars(env, objeto_datos, str_datos); |
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} |
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} |
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dt_dstno = GDALCreateCopy(driver, filename, dt_fte, FALSE, papszOptions, NULL, NULL); |
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*(GDALDatasetH **)&jresult = dt_dstno; |
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(*env)->ReleaseStringUTFChars(env, file, filename); |
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//printf("L76createCopy jresult=%ld",(long)jresult);
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return jresult;
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} |
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/* ******************************************************************** */
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/* create */
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/* ******************************************************************** */
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jgdal_GdalDriver_createNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jstring file, jint nXSize, jint nYSize, jint nBands, jint nType, jobject options){ |
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GDALDriverH *driver = (GDALDriverH *) 0 ;
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GDALDatasetH *dt; |
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jlong jresult=0;
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const char *filename; |
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char **papszOptions = NULL; |
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int i;
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//Variables para la obtenci�n de opciones
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jfieldID fid_vars, fid_datos; |
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jobjectArray array_vars, array_datos; |
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jmethodID metodo; |
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jobject objeto_vars,objeto_datos; |
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int tam;
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const char *str_vars,*str_datos; |
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driver = *(GDALDriverH **)&cPtr; |
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filename = (*env)->GetStringUTFChars(env, file, 0);
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//Obtenemos los par�metros
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if(options!=NULL){ |
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jclass clase = (*env)->GetObjectClass(env, options); |
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fid_vars = (*env)->GetFieldID(env, clase, "vars", "[Ljava/lang/String;"); |
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fid_datos = (*env)->GetFieldID(env, clase, "datos", "[Ljava/lang/String;"); |
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array_vars =(jobjectArray)(*env)->GetObjectField(env, options, fid_vars); |
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array_datos =(jobjectArray)(*env)->GetObjectField(env, options, fid_datos); |
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metodo = (*env)->GetMethodID(env, clase, "getSize","()I"); |
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tam = (*env)->CallIntMethod(env,options,metodo); |
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for(i=0;i<tam;i++){ |
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objeto_vars = (*env)->GetObjectArrayElement(env, array_vars, i); |
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objeto_datos = (*env)->GetObjectArrayElement(env, array_datos, i); |
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str_vars = (*env)->GetStringUTFChars(env,objeto_vars,0);
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str_datos = (*env)->GetStringUTFChars(env,objeto_datos,0);
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//printf("L105gdaldriver_interfaz.c var=%s param=%s\n",str_vars,str_datos);
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papszOptions = CSLSetNameValue( papszOptions, str_vars, str_datos ); |
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(*env)->ReleaseStringUTFChars(env, objeto_vars, str_vars); |
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(*env)->ReleaseStringUTFChars(env, objeto_datos, str_datos); |
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} |
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} |
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dt = GDALCreate(driver, filename, nXSize, nYSize, nBands, nType, papszOptions); |
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*(GDALDatasetH **)&jresult = dt; |
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(*env)->ReleaseStringUTFChars(env, file, filename); |
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//printf("L76createCopy jresult=%ld",(long)jresult);
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return jresult;
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} |
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