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.datastruct.RasterLegend;

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

/**

 * Clase de la que debe heredar todo aquel que quiera hacer una clase

 * de importaci?n o exportaci?n de una tabla de color.

 *

 * @version 20/11/2007

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

 */

public abstract class RasterLegendIO implements RasterLegend {

        public static String[]                   formats = {"rmf", "ggr", "gpl"};

        public String[] getFormats() {

                return formats;

        }

        /**

         * Devuelve la descripcion a mostrar en los paneles de JFileChooser.

         * Si se devuelve null se mostrar? la decripci?n por defecto.

         */

        public String getDescription() {

                return null;

        }

        /**

         * Lee una tabla de color del fichero pasado por parametro

         *

         * @param input

         * @return

         * @throws IOException cuando ha fallado la carga

         */

        abstract public ColorTable read(File input) throws IOException;

        /**

         * Guarda una tabla de color en el fichero pasado por parametro

         *

         * @param colorTable

         * @param output

         * @throws IOException cuando ha fallado la escritura

         */

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

}