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.fmap.dal.coverage.dataset.io;

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

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

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

import org.gvsig.fmap.dal.coverage.store.RasterWriter;

import org.gvsig.raster.impl.store.ParamsImpl;

import org.gvsig.raster.impl.store.ParamsImpl.ParamImpl;

/**

 * Prueba para la inserci?n y extracci?n de par?metros de los driver de escritura.

 * Lee primero los valores asignados en la inicializaci?n y luego hace algunas

 * variaciones comprobando que los resultados sean correctos.

 *

 * @author Nacho Brodin (nachobrodin@gmail.com)

 *

 */

public class TestWriterParams extends BaseTestCase {

        private RasterWriter grw = null;

        private ParamsImpl wp = null;

        public void start() throws Exception {

                this.setUp();

                this.testStack();

        }

        protected void doSetUp() throws Exception {

                System.err.println("TestWriterParams running...");

                try {

                        super.doSetUp();

                } catch (Exception e) {

                        e.printStackTrace();

                }

                //Extensi?n gestionada por gdal

                try {

                        grw = manager.createWriter("prueba.tif");

                } catch (NotSupportedExtensionException e) {

                        e.printStackTrace();

                } catch (RasterDriverException e) {

                        e.printStackTrace();

                }

                wp = (ParamsImpl)grw.getParams();

        }

        public void testStack(){

                ParamImpl param;

//                String blockSize = "512";

//                Param param = wp.getParamById("blocksize");

//                blockSize = param.list[((Integer) param.defaultValue).intValue()];

                String photometric = "RGB";

                param = (ParamsImpl.ParamImpl)wp.getParamById("photometric");

                photometric = param.getList()[((Integer) param.getDefaultValue()).intValue()];

                String interleave = "BAND";

                param = (ParamsImpl.ParamImpl)wp.getParamById("interleave");

                interleave = param.getList()[((Integer) param.getDefaultValue()).intValue()];

                String compression = "NONE";

                param = (ParamsImpl.ParamImpl)wp.getParamById("compression");

                compression = param.getList()[((Integer) param.getDefaultValue()).intValue()];

                String tfw = (String) ((ParamsImpl.ParamImpl)wp.getParamById("tfw")).getDefaultValue().toString();

//                assertEquals(blockSize, "512");

//                assertEquals(georef, "true");

                assertEquals(photometric, "RGB");

                assertEquals(interleave, "BAND");

                assertEquals(compression, "NONE");

                assertEquals(tfw, "false");

                wp.changeParamValue("blocksize", "6"/*"256"*/);

                //wp.changeParamValue("georef", "false");

                wp.changeParamValue("photometric", "1"/*"MINISBLACK"*/);

                wp.changeParamValue("interleave", "1"/*"PIXEL"*/);

                wp.changeParamValue("compression", "0"/*LZW*/);

                wp.changeParamValue("tfw", "true");

//                param = wp.getParamById("blocksize");

//                blockSize = param.list[((Integer)param.defaultValue).intValue()];

                param = (ParamsImpl.ParamImpl)wp.getParamById("photometric");

                photometric = param.getList()[Integer.parseInt((String) param.getDefaultValue())];

                param = (ParamsImpl.ParamImpl)wp.getParamById("interleave");

                interleave = param.getList()[Integer.parseInt((String) param.getDefaultValue())];

                param = (ParamsImpl.ParamImpl)wp.getParamById("compression");

                compression = param.getList()[Integer.parseInt((String) param.getDefaultValue())];

                tfw = (String) ((ParamsImpl.ParamImpl)wp.getParamById("tfw")).getDefaultValue().toString();

//                assertEquals(blockSize, "256");

//                assertEquals(georef, "false");

                assertEquals(photometric, "MINISBLACK");

                assertEquals(interleave, "PIXEL");

                assertEquals(compression, "LZW");

                assertEquals(tfw, "true");

        }

}