/*
* 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 java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Iterator;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.stream.XMLStreamException;
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.Camera;
import org.geotoolkit.data.kml.model.Extensions.Names;
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.TimeSpan;
import org.geotoolkit.data.kml.model.TimeStamp;
import org.geotoolkit.data.kml.xml.KmlReader;
import org.geotoolkit.data.kml.xml.KmlWriter;
import org.geotoolkit.temporal.object.ISODateParser;
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 TimePrimitivesTest extends org.geotoolkit.test.TestBase {
private static final double DELTA = 0.000000000001;
private static final String pathToTestFile = "src/test/resources/org/geotoolkit/data/gx/timePrimitives.kml";
private final ISODateParser du = new ISODateParser();
@Test
public void timePrimitivesReadTest() throws IOException, XMLStreamException, URISyntaxException, KmlException {
final Feature document;
{
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();
document = kmlObjects.getAbstractFeature();
}
assertEquals(KmlModelConstants.TYPE_DOCUMENT, document.getType());
assertEquals("Views with Time", document.getPropertyValue(KmlConstants.TAG_NAME));
assertEquals(Boolean.TRUE, document.getPropertyValue(KmlConstants.TAG_OPEN));
assertEquals("\n" +
" In Google Earth, enable historical imagery and sunlight,\n"+
" then click on each placemark to fly to that point in time.\n"+
" ", document.getPropertyValue(KmlConstants.TAG_DESCRIPTION));
Iterator<?> i = ((Iterable<?>) document.getPropertyValue(KmlConstants.TAG_FEATURES)).iterator();
assertTrue("Expected at least one element.", i.hasNext());
{
final Feature placemark = (Feature) i.next();
assertEquals("Sutro Baths in 1946", placemark.getPropertyValue(KmlConstants.TAG_NAME));
final Camera camera0 = (Camera) placemark.getPropertyValue(KmlConstants.TAG_VIEW);
assertEquals(1, camera0.extensions().complexes(Names.VIEW).size());
final TimeStamp timeStamp = (TimeStamp) camera0.extensions().complexes(Names.VIEW).get(0);
final String when = "1946-07-29T05:00:00-08:00";
final Calendar calendarWhen = (Calendar) du.getCalendar(when).clone();
assertEquals(calendarWhen, timeStamp.getWhen());
assertEquals(-122.518172,camera0.getLongitude(), DELTA);
assertEquals(37.778036,camera0.getLatitude(), DELTA);
assertEquals(221.0,camera0.getAltitude(), DELTA);
assertEquals(70.0,camera0.getHeading(), DELTA);
assertEquals(75.0,camera0.getTilt(), DELTA);
}
assertTrue("Expected at least 2 elements.", i.hasNext());
{
final Feature placemark = (Feature) i.next();
assertEquals("Palace of Fine Arts in 2002", placemark.getPropertyValue(KmlConstants.TAG_NAME));
final Camera camera = (Camera) placemark.getPropertyValue(KmlConstants.TAG_VIEW);
assertEquals(1, camera.extensions().complexes(Names.VIEW).size());
final TimeSpan timeSpan = (TimeSpan) camera.extensions().complexes(Names.VIEW).get(0);
final String begin = "2002-07-09T19:00:00-08:00";
final Calendar calendarBegin = (Calendar) du.getCalendar(begin).clone();
assertEquals(calendarBegin, timeSpan.getBegin());
assertEquals(-122.444633,camera.getLongitude(), DELTA);
assertEquals(37.801899,camera.getLatitude(), DELTA);
assertEquals(139.629438,camera.getAltitude(), DELTA);
assertEquals(-70.0,camera.getHeading(), DELTA);
assertEquals(75.0,camera.getTilt(), DELTA);
}
assertFalse("Expected exactly 2 elements.", i.hasNext());
}
@Test
public void timePrimitivesWriteTest() throws KmlException, IOException, XMLStreamException, ParserConfigurationException, SAXException, URISyntaxException {
final KmlFactory kmlFactory = DefaultKmlFactory.getInstance();
final Camera camera0 = kmlFactory.createCamera();
camera0.setLongitude(-122.518172);
camera0.setLatitude(37.778036);
camera0.setAltitude(221.0);
camera0.setHeading(70.0);
camera0.setTilt(75.0);
final String when = "1946-07-29T05:00:00-08:00";
final Calendar calendarWhen = (Calendar) du.getCalendar(when).clone();
final TimeStamp timeStamp = kmlFactory.createTimeStamp();
timeStamp.setWhen(calendarWhen);
camera0.extensions().complexes(Names.VIEW).add(timeStamp);
final Feature placemark0 = kmlFactory.createPlacemark();
placemark0.setPropertyValue(KmlConstants.TAG_NAME, "Sutro Baths in 1946");
placemark0.setPropertyValue(KmlConstants.TAG_VIEW, camera0);
final Camera camera1 = kmlFactory.createCamera();
camera1.setLongitude(-122.444633);
camera1.setLatitude(37.801899);
camera1.setAltitude(139.629438);
camera1.setHeading(-70.0);
camera1.setTilt(75.0);
final String begin = "2002-07-09T19:00:00-08:00";
final Calendar calendarBegin = (Calendar) du.getCalendar(begin).clone();
final TimeSpan timeSpan = kmlFactory.createTimeSpan();
timeSpan.setBegin(calendarBegin);
camera1.extensions().complexes(Names.VIEW).add(timeSpan);
final Feature placemark1 = kmlFactory.createPlacemark();
placemark1.setPropertyValue(KmlConstants.TAG_NAME, "Palace of Fine Arts in 2002");
placemark1.setPropertyValue(KmlConstants.TAG_VIEW, camera1);
final Feature document = kmlFactory.createDocument();
document.setPropertyValue(KmlConstants.TAG_NAME, "Views with Time");
final String description = "\n In Google Earth, enable historical imagery and sunlight,\n"+
" then click on each placemark to fly to that point in time.\n"+
" ";
document.setPropertyValue(KmlConstants.TAG_DESCRIPTION, description);
document.setPropertyValue(KmlConstants.TAG_OPEN, Boolean.TRUE);
document.setPropertyValue(KmlConstants.TAG_FEATURES, Arrays.asList(placemark0,placemark1));
final Kml kml = kmlFactory.createKml(null, document, null, null);
kml.addExtensionUri(GxConstants.URI_GX, "gx");
final File temp = File.createTempFile("testTimePrimitives", ".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);
}
}