root / branches / v10 / libraries / libjni-gdal / src / ogrdatasource_interfaz.cpp @ 7847
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/**********************************************************************
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* $Id: ogrdatasource_interfaz.cpp 7847 2006-10-04 06:55:46Z nacho $
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*
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* Name: ogrdatasource_interfaz.c
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* Project: JGDAL. Interface java to gdal (Frank Warmerdam).
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* Purpose:
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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 "es_gva_cit_jogr_OGRDataSource.h" |
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#include "es_gva_cit_jogr_JNIBase.h" |
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#include "ogr_api.h" |
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#include "ogrsf_frmts.h" |
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/******************************************************************************/
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// getName
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/******************************************************************************/
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JNIEXPORT jstring JNICALL Java_es_gva_cit_jogr_OGRDataSource_getNameNat |
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(JNIEnv *env, jobject obj, jlong cPtr){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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jstring nom_ds; |
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ds = *(OGRDataSource **)&cPtr; |
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const char *name = ds->GetName(); |
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if(name!=NULL) |
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nom_ds = env->NewStringUTF(name); |
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else return NULL; |
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return nom_ds;
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} |
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/******************************************************************************/
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// getLayerCount
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_JNIBase_getLayerCountNat |
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(JNIEnv *env, jobject obj, jlong cPtr){
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int res=-1; |
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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ds = *(OGRDataSource **)&cPtr; |
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if(ds!=NULL) |
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res = ds->GetLayerCount(); |
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return res;
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} |
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/******************************************************************************/
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// getLayer
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/******************************************************************************/
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jogr_OGRDataSource_getLayerNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jint iLayer){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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OGRLayer *capa; |
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long layer=-1; |
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ds = *(OGRDataSource **)&cPtr; |
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if(ds!=NULL){ |
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capa = ds->GetLayer(iLayer); |
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if(capa!=NULL)layer = (long)&(*capa); |
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} |
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return (jlong)layer;
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} |
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/******************************************************************************/
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// ~OGRDataSource
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/******************************************************************************/
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JNIEXPORT void JNICALL Java_es_gva_cit_jogr_OGRDataSource_FreeOGRDataSource
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(JNIEnv *env, jobject obj, jlong cPtr){
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OGRDataSource *df = (OGRDataSource *) 0 ;
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df = *(OGRDataSource **)&cPtr; |
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if(df!=NULL){ |
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delete df;
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} |
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} |
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/******************************************************************************/
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// reference
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_JNIBase_referenceNat |
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(JNIEnv *env, jobject obj, jlong cPtr){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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int res=-1; |
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ds = *(OGRDataSource **)&cPtr; |
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if(ds!=NULL){ |
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res=ds->Reference(); |
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} |
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return res;
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} |
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/******************************************************************************/
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// dereference
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_JNIBase_dereferenceNat |
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(JNIEnv *env, jobject obj, jlong cPtr){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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int res=-1; |
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ds = *(OGRDataSource **)&cPtr; |
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if(ds!=NULL){ |
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res = ds->Dereference(); |
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} |
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return res;
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} |
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/******************************************************************************/
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// getRefCount
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_JNIBase_getRefCountNat |
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(JNIEnv *env, jobject obj, jlong cPtr){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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int res = -1; |
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ds = *(OGRDataSource **)&cPtr; |
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if(ds!=NULL){ |
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res = ds->GetRefCount(); |
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} |
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return res;
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} |
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/******************************************************************************/
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// getSummaryRefCount
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_JNIBase_getSummaryRefCountNat |
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(JNIEnv *env, jobject obj, jlong cPtr){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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int res = -1; |
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ds = *(OGRDataSource **)&cPtr; |
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if(ds!=NULL){ |
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res = ds->GetSummaryRefCount(); |
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} |
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return res;
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} |
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/******************************************************************************/
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// OGRDataSource
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/******************************************************************************/
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jogr_OGRDataSource_getLayerByNameNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jstring name){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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const char *layername; |
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OGRLayer *layer; |
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long ptro_layer=-1; |
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ds = *(OGRDataSource **)&cPtr; |
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layername = env->GetStringUTFChars( name, 0 );
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if(ds!=NULL){ |
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layer=ds->GetLayerByName(layername); |
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if(layer!=NULL)ptro_layer = (long)&(*layer); |
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} |
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env->ReleaseStringUTFChars( name, layername ); |
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return (jlong)ptro_layer;
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} |
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/******************************************************************************/
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// deleteLayer
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_OGRDataSource_deleteLayerNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jint layer){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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int ogrerr;
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ds = *(OGRDataSource **)&cPtr; |
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if(ds!=NULL){ |
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ogrerr = ds->DeleteLayer(layer); |
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} |
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return ogrerr;
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} |
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/******************************************************************************/
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// testCapability
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_OGRDataSource_testCapabilityNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jstring cap){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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int res=-1; |
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const char *capability; |
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ds = *(OGRDataSource **)&cPtr; |
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if(ds!=NULL){ |
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capability = env->GetStringUTFChars( cap, 0 );
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res = ds->TestCapability(capability); |
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env->ReleaseStringUTFChars( cap, capability ); |
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} |
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return res;
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} |
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/******************************************************************************/
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// createLayer
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/******************************************************************************/
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jogr_OGRDataSource_createLayerNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jstring pszName, jlong poSpatialRef, jstring eGType, jobjectArray papszOptions){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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int longitud;
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char **opciones;
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OGRLayer *layer_dstno; |
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OGRSpatialReference *spatialRef; |
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long ptr_dtno=-1; |
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OGRwkbGeometryType geomtype; |
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ds = *(OGRDataSource **)&cPtr; |
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spatialRef = *(OGRSpatialReference **)&poSpatialRef; |
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if(ds!=NULL){ |
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longitud = env->GetArrayLength( papszOptions); |
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opciones = (char **)malloc(sizeof(char *)*longitud); |
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for(int i=0;i<longitud;i++){ |
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jstring el = (jstring)env->GetObjectArrayElement(papszOptions,i); |
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const char *simple_option = env->GetStringUTFChars( el, 0); |
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opciones[i]=(char *)malloc(strlen(simple_option));
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strcpy(opciones[i],simple_option); |
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env->ReleaseStringUTFChars( el, simple_option); |
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} |
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const char *type = env->GetStringUTFChars( eGType, 0); |
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const char *name = env->GetStringUTFChars( pszName, 0); |
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if(strcmp(type,"wkbUnknown")==0)geomtype = wkbUnknown; |
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else if(strcmp(type,"wkbPoint")==0)geomtype = wkbPoint; |
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else if(strcmp(type,"wkbLineString")==0)geomtype = wkbLineString; |
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else if(strcmp(type,"wkbPolygon")==0)geomtype = wkbPolygon; |
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else if(strcmp(type,"wkbMultiPoint")==0)geomtype = wkbMultiPoint; |
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else if(strcmp(type,"wkbMultiLineString")==0)geomtype = wkbMultiLineString; |
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else if(strcmp(type,"wkbMultiPolygon")==0)geomtype = wkbMultiPolygon; |
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else if(strcmp(type,"wkbGeometryCollection")==0)geomtype = wkbGeometryCollection; |
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else if(strcmp(type,"wkbNone")==0)geomtype = wkbNone; |
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else if(strcmp(type,"wkbLinearRing")==0)geomtype = wkbLinearRing; |
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else if(strcmp(type,"wkbPoint25D")==0)geomtype = wkbPoint25D; |
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else if(strcmp(type,"wkbLineString25D")==0)geomtype = wkbLineString25D; |
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else if(strcmp(type,"wkbPolygon25D")==0)geomtype = wkbPolygon25D; |
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else if(strcmp(type,"wkbMultiPoint25D")==0)geomtype = wkbMultiPoint25D; |
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else if(strcmp(type,"wkbMultiLineString25D")==0)geomtype = wkbMultiLineString25D; |
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else if(strcmp(type,"wkbMultiPolygon25D")==0)geomtype = wkbMultiPolygon25D; |
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else if(strcmp(type,"wkbGeometryCollection25D")==0)geomtype = wkbGeometryCollection25D; |
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layer_dstno = ds->CreateLayer(name, spatialRef, geomtype, opciones); |
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env->ReleaseStringUTFChars( eGType, type); |
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env->ReleaseStringUTFChars( pszName, name); |
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} |
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for(int i=0;i<longitud;i++)free(opciones[i]); |
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free(opciones); |
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if(layer_dstno==NULL)return -1; |
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ptr_dtno = (long)&(*layer_dstno);
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return (jlong)ptr_dtno;
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} |
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/******************************************************************************/
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// copyLayer
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/******************************************************************************/
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jogr_OGRDataSource_copyLayerNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jlong poSrcLayer, jstring pszNewName, jobjectArray papszOptions){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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int longitud;
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char **opciones;
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OGRLayer *layer_dstno; |
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OGRLayer *layer; |
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long ptr_dtno=-1; |
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ds = *(OGRDataSource **)&cPtr; |
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layer = *(OGRLayer **)&poSrcLayer; |
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if(ds!=NULL && layer!=NULL){ |
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longitud = env->GetArrayLength( papszOptions); |
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opciones = (char **)malloc(sizeof(char *)*longitud); |
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for(int i=0;i<longitud;i++){ |
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jstring el = (jstring)env->GetObjectArrayElement(papszOptions,i); |
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const char *simple_option = env->GetStringUTFChars( el, 0); |
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opciones[i]=(char *)malloc(strlen(simple_option));
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strcpy(opciones[i],simple_option); |
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env->ReleaseStringUTFChars( el, simple_option); |
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} |
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const char *name = env->GetStringUTFChars( pszNewName, 0); |
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layer_dstno = ds->CopyLayer(layer, name, opciones); |
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env->ReleaseStringUTFChars( pszNewName, name); |
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} |
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for(int i=0;i<longitud;i++)free(opciones[i]); |
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free(opciones); |
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if(layer_dstno==NULL)return -1; |
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ptr_dtno = (long)&(*layer_dstno);
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return (jlong)ptr_dtno;
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} |
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/******************************************************************************/
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// getStyleTable
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/******************************************************************************/
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jogr_OGRDataSource_getStyleTableNat |
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(JNIEnv *env, jobject obj, jlong cPtr){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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OGRStyleTable *styletable; |
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long ptro_styletable=-1; |
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ds = *(OGRDataSource **)&cPtr; |
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if(ds!=NULL){ |
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styletable = ds->GetStyleTable(); |
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if(styletable!=NULL) |
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ptro_styletable = (long)&(*styletable);
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} |
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return ptro_styletable;
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} |
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/******************************************************************************/
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// executeSQL
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/******************************************************************************/
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jogr_OGRDataSource_executeSQLNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jstring pszStatement, jlong ptr_spatialFilter, jstring pszDialect){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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OGRGeometry *geom = (OGRGeometry *) 0 ;
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OGRLayer *layer; |
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long ptro_layer=-1; |
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ds = *(OGRDataSource **)&cPtr; |
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geom = *(OGRGeometry **)&ptr_spatialFilter; |
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if(ds!=NULL ){ |
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const char *stat = env->GetStringUTFChars( pszStatement, 0); |
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const char *dialect = env->GetStringUTFChars( pszDialect, 0); |
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layer = ds->ExecuteSQL(stat, geom, dialect); |
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env->ReleaseStringUTFChars( pszStatement, stat); |
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env->ReleaseStringUTFChars( pszDialect, dialect); |
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if(layer!=NULL) |
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ptro_layer = (long)&(*layer);
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} |
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return ptro_layer;
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} |
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/******************************************************************************/
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// releaseResultSet
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/******************************************************************************/
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JNIEXPORT void JNICALL Java_es_gva_cit_jogr_OGRDataSource_releaseResultSetNat
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(JNIEnv *env, jobject obj, jlong cPtr, jlong ptr_poResultsSet){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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OGRLayer *layer = (OGRLayer *) 0 ;
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ds = *(OGRDataSource **)&cPtr; |
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layer = *(OGRLayer **)&ptr_poResultsSet; |
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if(ds!=NULL ){ |
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ds->ReleaseResultSet(layer); |
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} |
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} |
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/******************************************************************************/
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// syncToDisk
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_OGRDataSource_syncToDiskNat |
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(JNIEnv *env, jobject obj, jlong cPtr){
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OGRDataSource *ds = (OGRDataSource *) 0 ;
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int ogrerr;
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ds = *(OGRDataSource **)&cPtr; |
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if(ds!=NULL ){ |
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ogrerr = ds->SyncToDisk(); |
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} |
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return ogrerr;
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} |
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