/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2007-2008, 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.coverageio.gdal.jp2kak;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Iterator;
import java.util.logging.Logger;
import org.geotools.coverage.grid.GridCoverage2D;
import org.geotools.coverage.grid.GridGeometry2D;
import org.geotools.coverage.grid.io.AbstractGridFormat;
import org.geotools.coverage.grid.io.GridFormatFactorySpi;
import org.geotools.coverage.grid.io.GridFormatFinder;
import org.geotools.coverageio.gdal.BaseGDALGridCoverage2DReader;
import org.geotools.coverageio.gdal.GDALTestCase;
import org.geotools.geometry.GeneralEnvelope;
import org.geotools.test.TestData;
import org.junit.Assert;
import org.junit.Test;
import org.opengis.parameter.GeneralParameterValue;
import org.opengis.parameter.ParameterValue;
import org.opengis.referencing.FactoryException;
import org.opengis.referencing.NoSuchAuthorityCodeException;
/**
* @author Daniele Romagnoli, GeoSolutions
* @author Simone Giannecchini (simboss), GeoSolutions
*
* Testing {@link JP2KReader}
*
* @source $URL$
*/
public final class JP2KTest extends GDALTestCase {
protected final static Logger LOGGER = org.geotools.util.logging.Logging.getLogger(
"org.geotools.coverageio.gdal.jp2kak");
/**
* file name of a valid JP2K sample data to be used for tests.
*/
private final static String fileName = "sample.jp2";
/**
* Creates a new instance of JP2KTest
*
* @param name
*/
public JP2KTest() {
super("JP2K", new JP2KFormatFactory());
}
@Test
public void test() throws Exception {
if (!testingEnabled()) {
return;
}
// read in the grid coverage
if (fileName.equalsIgnoreCase("")) {
LOGGER.info("===================================================================\n"
+ " Warning! No valid test File has been yet specified.\n"
+ " Please provide a valid sample in the source code and repeat this test!\n"
+ "========================================================================");
return;
}
File file = null;
try{
file = TestData.file(this, fileName);
}catch (FileNotFoundException fnfe){
LOGGER.warning("test-data not found: " + fileName + "\nTests are skipped");
return;
}
final BaseGDALGridCoverage2DReader reader = new JP2KReader(file);
final ParameterValue gg = (ParameterValue) ((AbstractGridFormat) reader.getFormat()).READ_GRIDGEOMETRY2D
.createValue();
final GeneralEnvelope oldEnvelope = reader.getOriginalEnvelope();
gg.setValue(new GridGeometry2D(reader.getOriginalGridRange(), oldEnvelope));
final GridCoverage2D gc = (GridCoverage2D) reader.read(new GeneralParameterValue[] { gg });
forceDataLoading(gc);
if (TestData.isInteractiveTest()) {
// printing CRS information
LOGGER.info(gc.getCoordinateReferenceSystem().toWKT());
LOGGER.info(gc.getEnvelope().toString());
}
}
@Test
public void testIsAvailable() throws NoSuchAuthorityCodeException, FactoryException {
if (!testingEnabled()) {
return;
}
GridFormatFinder.scanForPlugins();
Iterator list = GridFormatFinder.getAvailableFormats().iterator();
boolean found = false;
GridFormatFactorySpi fac = null;
while (list.hasNext()) {
fac = (GridFormatFactorySpi) list.next();
if (fac instanceof JP2KFormatFactory) {
found = true;
break;
}
}
Assert.assertTrue("JP2KFormatFactory not registered", found);
Assert.assertTrue("JP2KFormatFactory not available", fac.isAvailable());
Assert.assertNotNull(new JP2KFormatFactory().createFormat());
}
}