/*
* 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.kml;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.CoordinateSequence;
import java.awt.Color;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Arrays;
import java.util.Iterator;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.stream.XMLStreamException;
import org.geotoolkit.data.kml.model.BalloonStyle;
import org.geotoolkit.data.kml.model.IdAttributes;
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.Point;
import org.geotoolkit.data.kml.model.Style;
import org.geotoolkit.data.kml.xml.KmlReader;
import org.geotoolkit.data.kml.xml.KmlWriter;
import org.geotoolkit.data.kml.xsd.Cdata;
import org.geotoolkit.data.kml.xsd.DefaultCdata;
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 BalloonStyleTest extends org.geotoolkit.test.TestBase {
private static final double DELTA = 0.000000000001;
private static final String pathToTestFile = "src/test/resources/org/geotoolkit/data/kml/balloonStyle.kml";
@Test
public void balloonStyleReadTest() throws IOException, XMLStreamException, URISyntaxException, KmlException {
final Feature document;
{
final KmlReader reader = new KmlReader();
reader.setInput(new File(pathToTestFile));
final Kml kmlObjects = reader.read();
reader.dispose();
document = kmlObjects.getAbstractFeature();
}
assertEquals(KmlModelConstants.TYPE_DOCUMENT, document.getType());
assertEquals("BalloonStyle.kml", document.getPropertyValue(KmlConstants.TAG_NAME));
assertEquals(Boolean.TRUE, document.getPropertyValue(KmlConstants.TAG_OPEN));
Iterator<?> i = ((Iterable<?>) document.getPropertyValue(KmlConstants.TAG_STYLE_SELECTOR)).iterator();
assertTrue("Expected at least one element.", i.hasNext());
final Style style = (Style) i.next();
assertEquals("exampleBalloonStyle", style.getIdAttributes().getId());
final BalloonStyle balloonStyle = style.getBalloonStyle();
assertEquals(new Color(187, 255, 255, 255), balloonStyle.getBgColor());
final Cdata text = new DefaultCdata("\n" +
" <b><font color=\"#CC0000\" size=\"+3\">$[name]</font></b>\n"+
" <br/><br/>\n"+
" <font face=\"Courier\">$[description]</font>\n"+
" <br/><br/>\n"+
" Extra text that will appear in the description balloon\n"+
" <br/><br/>\n"+
" $[geDirections]\n"+
" ");
assertEquals(text, balloonStyle.getText());
assertFalse("Expected exactly one element.", i.hasNext());
i = ((Iterable<?>) document.getPropertyValue(KmlConstants.TAG_FEATURES)).iterator();
assertTrue("Expected at least one element.", i.hasNext());
Feature placemark = (Feature) i.next();
assertEquals(KmlModelConstants.TYPE_PLACEMARK, placemark.getType());
assertEquals("BalloonStyle", placemark.getPropertyValue(KmlConstants.TAG_NAME));
assertEquals("An example of BalloonStyle", placemark.getPropertyValue(KmlConstants.TAG_DESCRIPTION));
assertEquals(new URI("#exampleBalloonStyle"),placemark.getPropertyValue(KmlConstants.TAG_STYLE_URL));
final Point point = (Point) placemark.getPropertyValue(KmlConstants.TAG_GEOMETRY);
final CoordinateSequence coordinates = point.getCoordinateSequence();
assertEquals(1, coordinates.size());
final Coordinate coordinate = coordinates.getCoordinate(0);
assertEquals(-122.370533, coordinate.x, DELTA);
assertEquals(37.823842, coordinate.y, DELTA);
assertEquals(0, coordinate.z, DELTA);
assertFalse("Expected exactly one element.", i.hasNext());
}
@Test
public void balloonStyleWriteTest() throws KmlException, IOException, XMLStreamException, ParserConfigurationException, SAXException, URISyntaxException {
final KmlFactory kmlFactory = DefaultKmlFactory.getInstance();
final Coordinate coordinate = kmlFactory.createCoordinate(-122.370533,37.823842,0.0);
final CoordinateSequence coordinates = kmlFactory.createCoordinates(Arrays.asList(coordinate));
final Point point = kmlFactory.createPoint(coordinates);
final Feature placemark = kmlFactory.createPlacemark();
placemark.setPropertyValue(KmlConstants.TAG_NAME, "BalloonStyle");
placemark.setPropertyValue(KmlConstants.TAG_DESCRIPTION, "An example of BalloonStyle");
placemark.setPropertyValue(KmlConstants.TAG_STYLE_URL, new URI("#exampleBalloonStyle"));
placemark.setPropertyValue(KmlConstants.TAG_GEOMETRY, point);
final BalloonStyle balloonStyle = kmlFactory.createBalloonStyle();
final Cdata text = new DefaultCdata(
"\n <b><font color=\"#CC0000\" size=\"+3\">$[name]</font></b>\n"+
" <br/><br/>\n"+
" <font face=\"Courier\">$[description]</font>\n"+
" <br/><br/>\n"+
" Extra text that will appear in the description balloon\n"+
" <br/><br/>\n"+
" $[geDirections]\n"+
" ");
balloonStyle.setText(text);
balloonStyle.setBgColor(new Color(187, 255, 255, 255));
final IdAttributes idAttributes = kmlFactory.createIdAttributes("exampleBalloonStyle", null);
final Style style = kmlFactory.createStyle();
style.setIdAttributes(idAttributes);
style.setBalloonStyle(balloonStyle);
final Feature document = kmlFactory.createDocument();
document.setPropertyValue(KmlConstants.TAG_NAME, "BalloonStyle.kml");
document.setPropertyValue(KmlConstants.TAG_OPEN, Boolean.TRUE);
document.setPropertyValue(KmlConstants.TAG_STYLE_SELECTOR, style);
document.setPropertyValue(KmlConstants.TAG_FEATURES, placemark);
final Kml kml = kmlFactory.createKml(null, document, null, null);
final File temp = File.createTempFile("testBalloonStyle", ".kml");
temp.deleteOnExit();
final KmlWriter writer = new KmlWriter();
writer.setOutput(temp);
writer.write(kml);
writer.dispose();
DomCompare.compare(new File(pathToTestFile), temp);
}
}