Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.raster.impl.datastruct.legend;

import java.io.File;

import java.io.IOException;

import org.gvsig.fmap.dal.coverage.RasterLocator;

import org.gvsig.fmap.dal.coverage.exception.RmfSerializerException;

import org.gvsig.fmap.dal.coverage.store.props.ColorTable;

import org.gvsig.raster.impl.provider.AbstractRasterProvider;

/**

 * Clase LegendgvSIG para la exportacion e importacion de ficheros rmf.

 * Permite coger cualquier tipo de rmf generado con gvSIG y cargar de

 * ellos solo la tabla de color o sustituir su tabla de color sin

 * perder el rmf.

 *

 * @version 20/11/2007

 * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)

 */

public class LegendgvSIG extends RasterLegendIO {

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.datastruct.io.RasterLegendIO#read(java.io.File)

         */

        public ColorTable read(File input) throws IOException {

                try {

                        return (ColorTable) AbstractRasterProvider.loadObjectFromRmfFile(input.toString(), ColorTable.class, null);

                } catch (RmfSerializerException e) {

                        throw new IOException("No se ha podido leer del RMF la tabla de color"); 

                }

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.datastruct.io.RasterLegendIO#write(org.gvsig.raster.datastruct.ColorTable, java.io.File)

         */

        public void write(ColorTable colorTable, File output) throws IOException {

                try {

                        RasterLocator.getManager().getProviderServices().saveObjectToRmfFile(output.toString(), ColorTable.class, colorTable);

                } catch (RmfSerializerException e) {

                        throw new IOException("No se ha podido guardar en el RMF la tabla de color"); 

                }

        }

}