/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*
*/
package org.geotools.gce.gtopo30;
import java.io.File;
import java.net.URL;
import org.geotools.coverage.grid.GridCoverage2D;
import org.geotools.coverage.grid.io.AbstractGridFormat;
import org.geotools.test.TestData;
import org.opengis.coverage.grid.GridCoverageReader;
import org.opengis.coverage.grid.GridCoverageWriter;
import org.opengis.parameter.GeneralParameterValue;
import org.opengis.parameter.ParameterValueGroup;
/**
* Purpose of this method is testing the ability of this plugin to write the
* complete set of files for the GTOPO30 format in a single zip package.
*
* @author Simone Giannecchini
*
*
* @source $URL$
*/
public class GT30ZipWriterTest extends GT30TestBase {
/**
* DOCUMENT ME!
*
* @param name
*/
public GT30ZipWriterTest(String name) {
super(name);
}
/**
* Testing zipped-package writing capabilites.
*
* @throws Exception
*/
public void test() throws Exception {
final URL statURL = TestData.getResource(this, this.fileName + ".DEM");
final AbstractGridFormat format = (AbstractGridFormat) new GTopo30FormatFactory()
.createFormat();
final GTopo30WriteParams wp = new GTopo30WriteParams();
wp.setCompressionMode(GTopo30WriteParams.MODE_EXPLICIT);
wp.setCompressionType("ZIP");
ParameterValueGroup params = format.getWriteParameters();
params.parameter(
AbstractGridFormat.GEOTOOLS_WRITE_PARAMS.getName().toString())
.setValue(wp);
if (format.accepts(statURL)) {
// get a reader
final GridCoverageReader reader = format.getReader(statURL);
// get a grid coverage
final GridCoverage2D gc = ((GridCoverage2D) reader.read(null));
// preparing to write it down
File testDir = TestData.file(this, "");
newDir = new File(testDir.getAbsolutePath() + "/newDir");
newDir.mkdir();
final GridCoverageWriter writer = format.getWriter(newDir);
writer.write(gc, (GeneralParameterValue[]) params.values().toArray(
new GeneralParameterValue[1]));
gc.dispose(false);
}
}
public static final void main(String[] args) throws Exception {
junit.textui.TestRunner.run((GT30ZipWriterTest.class));
}
}