root / branches / v051 / libraries / libjni-gdal / src / ogrspatialreference_interfaz.c @ 37535
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/**********************************************************************
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* $Id: ogrspatialreference_interfaz.c 3540 2006-01-09 12:51:24Z nacho $
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*
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* Name: OGRSpatialReference_interfaz.c
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* Project: JGDAL. Interface java to gdal (Frank Warmerdam).
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* Purpose: dataset'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 "es_gva_cit_jogr_OGRSpatialReference.h" |
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#include "es_gva_cit_jogr_JNIBase.h" |
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#include "gdal.h" |
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#include "cpl_string.h" |
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#include "ogr_api.h" |
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#include "ogr_srs_api.h" |
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/******************************************************************************/
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// setUTM
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_OGRSpatialReference_setUTMNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jint zona, jint norte_sur){ |
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OGRSpatialReferenceH *hSRS = (OGRSpatialReferenceH *) 0 ;
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hSRS = *(OGRSpatialReferenceH **)&cPtr; |
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if(hSRS!=NULL){ |
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OSRSetUTM( *hSRS, zona, norte_sur ); |
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return 1; |
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} |
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return -1; |
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} |
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/******************************************************************************/
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// setWellKnownGeogCS
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_OGRSpatialReference_setWellKnownGeogCSNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jstring cs){ |
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OGRSpatialReferenceH *hSRS = (OGRSpatialReferenceH *) 0 ;
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hSRS = *(OGRSpatialReferenceH **)&cPtr; |
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if(hSRS!=NULL){ |
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const char *coord_sys = (*env)->GetStringUTFChars(env, cs, 0); |
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OSRSetWellKnownGeogCS( *hSRS, coord_sys ); |
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(*env)->ReleaseStringUTFChars(env, cs, coord_sys); |
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return 1; |
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} |
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return -1; |
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} |
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/******************************************************************************/
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// OGRSpatialReference
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/******************************************************************************/
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jogr_OGRSpatialReference_OGRSpatialReferenceNat |
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(JNIEnv *env, jobject obj){ |
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OGRSpatialReferenceH *hSRS; |
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jlong jresult=0;
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hSRS=(OGRSpatialReferenceH*)malloc(sizeof(OGRSpatialReferenceH));
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*hSRS = OSRNewSpatialReference( NULL );
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*(OGRSpatialReferenceH **)&jresult = hSRS; |
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//printf("-------->%ld\n",(long)jresult);
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return (long)jresult; |
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} |
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/******************************************************************************/
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// exportToWkt
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/******************************************************************************/
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JNIEXPORT jstring JNICALL Java_es_gva_cit_jogr_OGRSpatialReference_exportToWktNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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OGRSpatialReferenceH *hSRS = (OGRSpatialReferenceH *) 0 ;
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jstring wkt; |
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char *pszSRS_WKT = NULL; |
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hSRS = *(OGRSpatialReferenceH **)&cPtr; |
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if(hSRS!=NULL){ |
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OSRExportToWkt( *hSRS, &pszSRS_WKT ); |
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if(pszSRS_WKT!=NULL){ |
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wkt = (*env)->NewStringUTF(env, pszSRS_WKT); |
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return wkt;
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} |
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} |
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return NULL; |
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} |
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/******************************************************************************/
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// getUTMZone
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_OGRSpatialReference_getUTMZoneNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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/*OGRSpatialReferenceH *hSRS = (OGRSpatialReferenceH *) 0 ;
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hSRS = *(OGRSpatialReferenceH **)&cPtr;
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if(hSRS!=NULL){
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int *pH;
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return OSRGetUTMZone(hSRS,pH);
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}*/
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return -1; |
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} |
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/******************************************************************************/
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// getHemisphere
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_OGRSpatialReference_getHemisphereNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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/*OGRSpatialReferenceH *hSRS = (OGRSpatialReferenceH *) 0 ;
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hSRS = *(OGRSpatialReferenceH **)&cPtr;
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if(hSRS!=NULL){
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int pH;
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OSRGetUTMZone(hSRS,&pH);
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return *pH;
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}*/
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return -1; |
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} |
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/******************************************************************************/
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// OSRDestroySpatialReference
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/******************************************************************************/
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JNIEXPORT void JNICALL Java_es_gva_cit_jogr_OGRSpatialReference_OSRDestroySpatialReferenceNat
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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OGRSpatialReferenceH *hSRS = (OGRSpatialReferenceH *) 0 ;
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hSRS = *(OGRSpatialReferenceH **)&cPtr; |
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if(hSRS!=NULL){ |
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OSRDestroySpatialReference(*hSRS); |
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} |
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} |
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/******************************************************************************/
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// setFromUserInput
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_OGRSpatialReference_setFromUserInputNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jstring a_srs){ |
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int ogrerr;
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OGRSpatialReferenceH *hSRS = (OGRSpatialReferenceH *) 0 ;
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const char *s; |
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hSRS = *(OGRSpatialReferenceH **)&cPtr; |
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s = (*env)->GetStringUTFChars(env, a_srs, 0);
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ogrerr = OSRSetFromUserInput(hSRS,s); |
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(*env)->ReleaseStringUTFChars(env, a_srs, s); |
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return ogrerr;
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} |