/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2010, Geomatys
*
* 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; either
* version 2.1 of the License, or (at your option) any later version.
*
* 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.geotoolkit.data.gx;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.CoordinateSequence;
import java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.Arrays;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.stream.XMLStreamException;
import org.geotoolkit.data.gx.model.LatLonQuad;
import org.geotoolkit.data.gx.xml.GxConstants;
import org.geotoolkit.data.gx.xml.GxReader;
import org.geotoolkit.data.gx.xml.GxWriter;
import org.geotoolkit.data.kml.DefaultKmlFactory;
import org.geotoolkit.data.kml.KmlFactory;
import org.geotoolkit.data.kml.model.Extensions;
import org.geotoolkit.data.kml.model.Icon;
import org.geotoolkit.data.kml.model.Kml;
import org.geotoolkit.data.kml.model.KmlException;
import org.geotoolkit.data.kml.model.KmlModelConstants;
import org.geotoolkit.data.kml.model.Link;
import org.geotoolkit.data.kml.xml.KmlReader;
import org.geotoolkit.data.kml.xml.KmlWriter;
import org.geotoolkit.xml.DomCompare;
import org.junit.Test;
import org.opengis.feature.Feature;
import org.geotoolkit.data.kml.xml.KmlConstants;
import org.xml.sax.SAXException;
import static org.junit.Assert.*;
/**
*
* @author Samuel Andrés
* @module
*/
public class LatLonQuadTest extends org.geotoolkit.test.TestBase {
private static final double DELTA = 0.000000000001;
private static final String pathToTestFile = "src/test/resources/org/geotoolkit/data/gx/latLonQuad.kml";
@Test
public void latLonQuadReadTest() throws IOException, XMLStreamException, URISyntaxException, KmlException {
final KmlReader reader = new KmlReader();
final GxReader gxReader = new GxReader(reader);
reader.setInput(new File(pathToTestFile));
reader.addExtensionReader(gxReader);
final Kml kmlObjects = reader.read();
reader.dispose();
final Feature groundOverlay = kmlObjects.getAbstractFeature();
assertEquals(KmlModelConstants.TYPE_GROUND_OVERLAY, groundOverlay.getType());
assertEquals("gx:LatLonQuad Example", groundOverlay.getPropertyValue(KmlConstants.TAG_NAME));
final Icon icon = (Icon) groundOverlay.getPropertyValue(KmlConstants.TAG_ICON);
assertEquals("http://code.google.com/apis/kml/documentation/Images/rectangle.gif", icon.getHref());
assertEquals(0.75, icon.getViewBoundScale(), DELTA);
final Extensions extensions = (Extensions) groundOverlay.getProperty(KmlConstants.TAG_EXTENSIONS).getValue();
assertEquals(1, extensions.complexes(Extensions.Names.GROUND_OVERLAY).size());
final LatLonQuad latLonQuad = (LatLonQuad) extensions.complexes(Extensions.Names.GROUND_OVERLAY).get(0);
final CoordinateSequence coordinates = latLonQuad.getCoordinates();
assertEquals(4, coordinates.size());
final Coordinate coordinate0 = coordinates.getCoordinate(0);
assertEquals(81.601884,coordinate0.x, DELTA);
assertEquals(44.160723,coordinate0.y, DELTA);
assertEquals(Double.NaN,coordinate0.z, DELTA);
final Coordinate coordinate1 = coordinates.getCoordinate(1);
assertEquals(83.529902,coordinate1.x, DELTA);
assertEquals(43.665148,coordinate1.y, DELTA);
assertEquals(Double.NaN,coordinate1.z, DELTA);
final Coordinate coordinate2 = coordinates.getCoordinate(2);
assertEquals(82.947737,coordinate2.x, DELTA);
assertEquals(44.248831,coordinate2.y, DELTA);
assertEquals(Double.NaN,coordinate2.z, DELTA);
final Coordinate coordinate3 = coordinates.getCoordinate(3);
assertEquals(81.509322,coordinate3.x, DELTA);
assertEquals(44.321015,coordinate3.y, DELTA);
assertEquals(Double.NaN,coordinate3.z, DELTA);
}
@Test
public void latLonQuadWriteTest() throws KmlException, IOException, XMLStreamException, ParserConfigurationException, SAXException, URISyntaxException {
final GxFactory gxFactory = DefaultGxFactory.getInstance();
final KmlFactory kmlFactory = DefaultKmlFactory.getInstance();
final Coordinate coordinate0 = kmlFactory.createCoordinate("81.601884,44.160723");
final Coordinate coordinate1 = kmlFactory.createCoordinate("83.529902,43.665148");
final Coordinate coordinate2 = kmlFactory.createCoordinate("82.947737,44.248831");
final Coordinate coordinate3 = kmlFactory.createCoordinate("81.509322,44.321015");
final CoordinateSequence coordinates = kmlFactory.createCoordinates(
Arrays.asList(coordinate0, coordinate1, coordinate2, coordinate3));
final LatLonQuad latLonQuad = gxFactory.createLatLonQuad();
latLonQuad.setCoordinates(coordinates);
final Link link = kmlFactory.createLink();
link.setHref("http://code.google.com/apis/kml/documentation/Images/rectangle.gif");
link.setViewBoundScale(0.75);
final Icon icon = kmlFactory.createIcon(link);
final Feature groundOverlay = kmlFactory.createGroundOverlay();
groundOverlay.setPropertyValue(KmlConstants.TAG_NAME, "gx:LatLonQuad Example");
groundOverlay.setPropertyValue(KmlConstants.TAG_ICON, icon);
((Extensions) groundOverlay.getProperty(KmlConstants.TAG_EXTENSIONS).getValue()).
complexes(Extensions.Names.GROUND_OVERLAY).add(latLonQuad);
final Kml kml = kmlFactory.createKml(null, groundOverlay, null, null);
kml.addExtensionUri(GxConstants.URI_GX, "gx");
final File temp = File.createTempFile("testLatLonQuad", ".kml");
temp.deleteOnExit();
final KmlWriter writer = new KmlWriter();
final GxWriter gxWriter = new GxWriter(writer);
writer.setOutput(temp);
writer.addExtensionWriter(GxConstants.URI_GX, gxWriter);
writer.write(kml);
writer.dispose();
DomCompare.compare(new File(pathToTestFile), temp);
}
}