Application: gvSIG desktop

/*

 * Class:     es_gva_cit_jgdal_OGRDataSource

 * Method:    getNameNat

 * Signature: (J)Ljava/lang/String;

 */

JNIEXPORT jstring JNICALL Java_es_gva_cit_jgdal_OGRDataSource_getNameNat

  (JNIEnv *, jobject, jlong);

/*

 * Class:     es_gva_cit_jgdal_OGRDataSource

 * Method:    getLayerNat

 * Signature: (JI)J

 */

JNIEXPORT jlong JNICALL Java_es_gva_cit_jgdal_OGRDataSource_getLayerNat

  (JNIEnv *, jobject, jlong, jint);

/*

 * Class:     es_gva_cit_jgdal_JNIBase

 * Method:    getLayerCountNat

 * Signature: (J)I

 */

JNIEXPORT jint JNICALL Java_es_gva_cit_jgdal_JNIBase_getLayerCountNat

  (JNIEnv *, jobject, jlong);

/*

 * Class:     es_gva_cit_jgdal_OGRLayer

 * Method:    getLayerDefnNat

 * Signature: (J)J

 */

JNIEXPORT jlong JNICALL Java_es_gva_cit_jgdal_OGRLayer_getLayerDefnNat

  (JNIEnv *, jobject, jlong);

 /**********************************************************************

 * $Id$

 *

 * Name:     ogrfeaturedefn_interfaz.c

 * Project:  JGDAL. Interface java to gdal (Frank Warmerdam).

 * Purpose:  

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/*Copyright (C) 2004  Nacho Brodin <brodin_ign@gva.es>

 This program is free software; you can redistribute it and/or

 modify it under the terms of the GNU General Public License

 as published by the Free Software Foundation; either version 2

 of the License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful,

 but WITHOUT ANY WARRANTY; without even the implied warranty of

 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License

 along with this program; if not, write to the Free Software

 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 */

#include <jni.h>

#include "es_gva_cit_jgdal_OGRFeatureDefn.h"

#include "es_gva_cit_jgdal_JNIBase.h"

#include "ogr_api.h"

#include "ogrsf_frmts.h"

 /**********************************************************************

 * $Id$

 *

 * Name:     ogrdatasource_interfaz.c

 * Project:  JGDAL. Interface java to gdal (Frank Warmerdam).

 * Purpose:  

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/*Copyright (C) 2004  Nacho Brodin <brodin_ign@gva.es>

 This program is free software; you can redistribute it and/or

 modify it under the terms of the GNU General Public License

 as published by the Free Software Foundation; either version 2

 of the License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful,

 but WITHOUT ANY WARRANTY; without even the implied warranty of

 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License

 along with this program; if not, write to the Free Software

 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 */

#include <jni.h>

#include "es_gva_cit_jgdal_OGRDataSource.h"

#include "es_gva_cit_jgdal_JNIBase.h"

#include "ogr_api.h"

#include "ogrsf_frmts.h"

/******************************************************************************/

//								getName

/******************************************************************************/

JNIEXPORT jstring JNICALL Java_es_gva_cit_jgdal_OGRDataSource_getNameNat

  (JNIEnv *env, jobject obj, jlong cPtr){

  	OGRDataSource 			*ds = (OGRDataSource *) 0 ;

  	jstring					nom_ds;

  	ds = *(OGRDataSource **)&cPtr;

  	const char *name = ds->GetName();

  	if(name!=NULL)

	  	nom_ds = env->NewStringUTF(name);

  	else return NULL;

  	return nom_ds;

  }

/******************************************************************************/

//								getLayerCount

/******************************************************************************/

 JNIEXPORT jint JNICALL Java_es_gva_cit_jgdal_JNIBase_getLayerCountNat

  (JNIEnv *env, jobject obj, jlong cPtr){

  	int res=-1;

  	OGRDataSource *ds  = (OGRDataSource *) 0 ;

  	ds = *(OGRDataSource **)&cPtr;

  	if(ds!=NULL)

	  	res = ds->GetLayerCount();

  	return res;

  }

/******************************************************************************/

//									getLayer

/******************************************************************************/

JNIEXPORT jlong JNICALL Java_es_gva_cit_jgdal_OGRDataSource_getLayerNat

  (JNIEnv *env, jobject obj, jlong cPtr, jint iLayer){

  	OGRDataSource		 	*ds  = (OGRDataSource *) 0 ;

  	OGRLayer 				*capa;

  	long					layer=0;

  	ds = *(OGRDataSource **)&cPtr;

  	capa = ds->GetLayer(iLayer);

  	layer = (long)&(*capa);

  	return (jlong)layer;

  }

	public native long getLayerDefnNat(long cPtr);

	/**

	 * Constructor

	 * @param cPtr	direcci?n de memoria al objeto OGRLayer de C. 

	 */

	public OGRLayer(long cPtr){

		this.cPtr=cPtr;

	}

	 /**

	 * 

	 * @throws GdalException

	 * @return 

	 */

	 public OGRFeatureDefn getLayerDefn()throws GdalException{

	 	if(cPtr <= 0)

			throw new GdalException("Error en getLayerDefn(). El constructor no tuvo exito");

		long layer = getLayerDefnNat(cPtr);

		if(layer<=0)

			throw new GdalException("Error en getLayerDefn(). No se ha podido obtener el objeto OGRFeatureDefn.");

		return new OGRFeatureDefn(layer);

	 }

	/**

	 * Constructor

	 * @param cPtr	direcci?n de memoria al objeto OGRFeatureDefn de C. 

	 */

	public OGRFeatureDefn(long cPtr){

		this.cPtr=cPtr;

	}

	public native String getNameNat(long cPtr);

	public native long getLayerNat(long cPtr, int i);

	/**

	 * Constructor

	 * @param cPtr	direcci?n de memoria al objeto OGRDataSource de C. 

	 */

	/**

	 * Obtiene el nombre del datasource

	 * @throws GdalException

	 * @return Nombre del datasource

	 */

	public String getName()throws GdalException{

		if(cPtr <= 0)

			throw new GdalException("Error en getName(). El constructor ha fallado.");

		String name = getNameNat(cPtr);

		if(name==null)

			throw new GdalException("Error en getName(). No se ha podido obtener el nombre del datasource.");

		return name;

	}

	/**

	 * Obtiene el n?mero de capas

	 * @throws GdalException

	 * @return N?mero de capas

	 */

	 public int getLayerCount()throws GdalException{

		String msg1="Error en getLayerCount. El constructor no tuvo exito.";

		String msg2="Error en el conteo de capas.";

		return baseSimpleFunctions(11,msg1,msg2);

	 }

	 /**

	 * Obtiene la capa indicada por el ?ndice

	 * @throws GdalException

	 * @return una capa

	 */

	 public OGRLayer getLayer(int i)throws GdalException{

	 	if(cPtr <= 0)

			throw new GdalException("Error en getLayer(). El constructor no tuvo exito");

		long layer = getLayerNat(cPtr, i);

		if(layer<=0)

			throw new GdalException("Error en getLayer(). No se ha podido obtener la capa indicada.");

		return new OGRLayer(layer);

	 }

	private native int getLayerCountNat(long cPtr);

			case 11: res = getLayerCountNat(cPtr);break;		//OG

 /**********************************************************************

 * $Id$

 *

 * Name:     ogrlayer_interfaz.c

 * Project:  JGDAL. Interface java to gdal (Frank Warmerdam).

 * Purpose:  

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/*Copyright (C) 2004  Nacho Brodin <brodin_ign@gva.es>

 This program is free software; you can redistribute it and/or

 modify it under the terms of the GNU General Public License

 as published by the Free Software Foundation; either version 2

 of the License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful,

 but WITHOUT ANY WARRANTY; without even the implied warranty of

 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License

 along with this program; if not, write to the Free Software

 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 */

#include <jni.h>

#include "es_gva_cit_jgdal_OGRLayer.h"

#include "es_gva_cit_jgdal_JNIBase.h"

#include "ogr_api.h"

#include "ogrsf_frmts.h"

/******************************************************************************/

//									getLayerDefn

/******************************************************************************/

JNIEXPORT jlong JNICALL Java_es_gva_cit_jgdal_OGRLayer_getLayerDefnNat

  (JNIEnv *env, jobject obj, jlong cPtr){

  	OGRLayer 				*capa  = (OGRLayer *) 0 ;

  	OGRFeatureDefn 			*fd;

  	long					featuredefn=0;

  	capa = *(OGRLayer **)&cPtr;

  	fd = capa->GetLayerDefn();

  	featuredefn = (long)&(*fd);

  	return (jlong)featuredefn;

  }