private EXGeographicBoundingBox getGeographicBoundingBox(Envelope env, String epsgCode) {
Envelope newEnvelope;
if ("EPSG:4326".equals(epsgCode)) {
newEnvelope = env;
} else {
try {
GeometryFactory gf = new GeometryFactory();
Polygon poly = (Polygon) gf.toGeometry(env);
ST_Transform transformFunction = new ST_Transform();
CoordinateReferenceSystem inputCRS = DataSourceFactory.getCRSFactory().getCRS(epsgCode);
Value val =
transformFunction.evaluate(
null,
ValueFactory.createValue(poly, inputCRS),
ValueFactory.createValue("EPSG:4326"));
newEnvelope = val.getAsGeometry().getEnvelopeInternal();
} catch (FunctionException fe) {
return getDummyGeographic();
} catch (CRSException ex) {
return getDummyGeographic();
}
}
EXGeographicBoundingBox ret = new EXGeographicBoundingBox();
ret.setEastBoundLongitude(newEnvelope.getMaxX());
ret.setWestBoundLongitude(newEnvelope.getMinX());
ret.setNorthBoundLatitude(newEnvelope.getMaxY());
ret.setSouthBoundLatitude(newEnvelope.getMinY());
return ret;
}
private void addMetacardLocation(
final XstreamPathValueTracker pathValueTracker, MetacardImpl metacard) {
String westLon = pathValueTracker.getPathValue(BBOX_WEST_LON_PATH);
String eastLon = pathValueTracker.getPathValue(BBOX_EAST_LON_PATH);
String southLat = pathValueTracker.getPathValue(BBOX_SOUTH_LAT_PATH);
String northLat = pathValueTracker.getPathValue(BBOX_NORTH_LAT_PATH);
if (westLon != null && eastLon != null && southLat != null && northLat != null) {
WKTWriter wktWriter = new WKTWriter();
GeometryFactory factory = new GeometryFactory();
try {
Envelope envelope =
new Envelope(
Double.parseDouble(eastLon.trim()),
Double.parseDouble(westLon.trim()),
Double.parseDouble(southLat.trim()),
Double.parseDouble(northLat.trim()));
String wkt = wktWriter.write(factory.toGeometry(envelope));
if (wkt != null) {
metacard.setLocation(wkt);
}
} catch (NumberFormatException nfe) {
LOGGER.info(
"Unable to parse double from GMD metadata {}, {}, {}, {}",
westLon,
eastLon,
southLat,
northLat);
}
}
}
public static GeometryCollection createBoxesGeometry(List<Node> leafs, Envelope bound) {
GeometryFactory factory = new GeometryFactory();
Geometry[] boxes = new Geometry[leafs.size()];
for (int i = 0; i < leafs.size(); i++) {
Node leaf = leafs.get(i);
Envelope envelope = leaf.getEnvelope().intersection(bound);
Geometry g = factory.toGeometry(envelope);
boxes[i] = g;
}
return factory.createGeometryCollection(boxes);
}
@Test
public void testGeoShapeEnvelope() throws JsonParseException, JsonMappingException, IOException {
Envelope envelope = rgb.createRandomEnvelope();
Geometry expected = geometryFactory.toGeometry(envelope);
assertTrue(parserUtil.createGeometry(rgb.toMap(envelope)).equalsExact(expected, 1e-9));
}
static {
GeometryFactory fac = new GeometryFactory();
WORLD_BOUNDS = fac.toGeometry(new Envelope(-180, 180, -90, 90));
}