/**
* @throws XMLStreamException
* @throws FactoryConfigurationError
* @throws IOException
* @throws UnknownCRSException
* @throws TransformationException
*/
@Test
public void testPolygon()
throws XMLStreamException, FactoryConfigurationError, IOException, UnknownCRSException,
TransformationException {
XMLStreamReaderWrapper xmlReader =
new XMLStreamReaderWrapper(this.getClass().getResource(BASE_DIR + POLYGON_FILE));
xmlReader.nextTag();
Assert.assertEquals(XMLStreamConstants.START_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "Polygon"), xmlReader.getName());
Polygon polygon = new GML2GeometryReader().parsePolygon(xmlReader, null);
Assert.assertEquals(XMLStreamConstants.END_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "Polygon"), xmlReader.getName());
Points points = polygon.getExteriorRing().getControlPoints();
comparePoint(0.0, 0.0, points.get(0));
comparePoint(100.0, 0.0, points.get(1));
comparePoint(100.0, 100.0, points.get(2));
comparePoint(0.0, 100.0, points.get(3));
comparePoint(0.0, 0.0, points.get(4));
List<Points> innerPoints = polygon.getInteriorRingsCoordinates();
Points points1 = innerPoints.get(0);
comparePoint(10.0, 10.0, points1.get(0));
comparePoint(10.0, 40.0, points1.get(1));
comparePoint(40.0, 40.0, points1.get(2));
comparePoint(40.0, 10.0, points1.get(3));
comparePoint(10.0, 10.0, points1.get(4));
Points points2 = innerPoints.get(1);
comparePoint(60.0, 60.0, points2.get(0));
comparePoint(60.0, 90.0, points2.get(1));
comparePoint(90.0, 90.0, points2.get(2));
comparePoint(90.0, 60.0, points2.get(3));
comparePoint(60.0, 60.0, points2.get(4));
Assert.assertEquals(
CRSRegistry.lookup("http://www.opengis.net/gml/srs/epsg.xml#4326"),
polygon.getCoordinateSystem().getWrappedCRS());
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", new Boolean(true));
XMLMemoryStreamWriter memoryWriter = new XMLMemoryStreamWriter();
SchemaLocationXMLStreamWriter writer =
new SchemaLocationXMLStreamWriter(
memoryWriter.getXMLStreamWriter(), SCHEMA_LOCATION_ATTRIBUTE);
GML2GeometryWriter exporter = new GML2GeometryWriter(writer, null, null, new HashSet<String>());
writer.setPrefix("gml", "http://www.opengis.net/gml");
writer.setPrefix("xlink", "http://www.w3.org/1999/xlink");
exporter.export(polygon);
writer.flush();
XMLAssert.assertValidity(memoryWriter.getReader(), SCHEMA_LOCATION);
}
/**
* @throws XMLStreamException
* @throws FactoryConfigurationError
* @throws IOException
* @throws UnknownCRSException
* @throws TransformationException
*/
@Test
public void testMultiGeometry()
throws XMLStreamException, FactoryConfigurationError, IOException, TransformationException,
UnknownCRSException {
XMLStreamReaderWrapper xmlReader =
new XMLStreamReaderWrapper(this.getClass().getResource(BASE_DIR + MULTIGEOMETRY_FILE));
xmlReader.nextTag();
Assert.assertEquals(XMLStreamConstants.START_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "MultiGeometry"), xmlReader.getName());
MultiGeometry<?> multiGeometry = new GML2GeometryReader().parseMultiGeometry(xmlReader, null);
assertEquals("c731", multiGeometry.getId());
Point firstMember = (Point) multiGeometry.get(0);
assertEquals("P6776", firstMember.getId());
comparePoint(50.0, 50.0, firstMember);
LineString secondMember = (LineString) multiGeometry.get(1);
assertEquals("L21216", secondMember.getId());
Points controlPoints = secondMember.getControlPoints();
comparePoint(0.0, 0.0, controlPoints.get(0));
comparePoint(0.0, 50.0, controlPoints.get(1));
comparePoint(100.0, 50.0, controlPoints.get(2));
Polygon thirdMember = (Polygon) multiGeometry.get(2);
assertEquals("_877789", thirdMember.getId());
Points points = thirdMember.getExteriorRing().getControlPoints();
comparePoint(0.0, 0.0, points.get(0));
comparePoint(100.0, 0.0, points.get(1));
comparePoint(50.0, 100.0, points.get(2));
comparePoint(0.0, 0.0, points.get(3));
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", new Boolean(true));
XMLMemoryStreamWriter memoryWriter = new XMLMemoryStreamWriter();
SchemaLocationXMLStreamWriter writer =
new SchemaLocationXMLStreamWriter(
memoryWriter.getXMLStreamWriter(), SCHEMA_LOCATION_ATTRIBUTE);
GML2GeometryWriter exporter = new GML2GeometryWriter(writer, null, null, new HashSet<String>());
writer.setPrefix("gml", "http://www.opengis.net/gml");
writer.setPrefix("xlink", "http://www.w3.org/1999/xlink");
exporter.export(multiGeometry);
writer.flush();
XMLAssert.assertValidity(memoryWriter.getReader(), SCHEMA_LOCATION);
}