Application: gvSIG desktop

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

 * $Id: LTIMetadataDatabase.java 720 2004-12-28 16:18:01Z igbrotru $

 *

 * Name:     LTIMetadataDatabase.java

 * Project:  JMRSID. Interface java to mrsid (Lizardtech).

 * 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.

 */

package es.gva.cit.jmrsid;

/**

 * @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es

 * @version 0.0

 * @link http://www.gvsig.gva.es

 */

public class LTIMetadataDatabase extends JNIBase{

        private native long getDataByIndexNat(long cPtr, int i);

        public LTIMetadataDatabase(long cPtr){

                super.cPtr=cPtr;

        }

        /**

         * 

         */

        public int getIndexCount()throws MrSIDException{

                String msg1="Error en getIndexCount. No se ha obtenido un puntero valido a LTIMetadataDatabase";

                String msg2="La llamada nativa a getIndexCount ha devuelto un c?digo de error";

                return baseSimpleFunction(0,msg1,msg2);

        }

        /**

         * 

         */

        public LTIMetadataRecord getDataByIndex(int i)throws MrSIDException{

                if(cPtr <= 0)

                         throw new MrSIDException("Error en getDataByIndex. La referencia al objeto no es valida.");

                LTIMetadataRecord metadata=new LTIMetadataRecord(getDataByIndexNat(cPtr,i));

                if(metadata==null)

                         throw new MrSIDException("Objeto LTIMetadataRecord nulo");

                 else return metadata;

        }

}