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 EXGeographicBoundingBox getDummyGeographic() {
EXGeographicBoundingBox ret = new EXGeographicBoundingBox();
ret.setEastBoundLongitude(EAST);
ret.setWestBoundLongitude(WEST);
ret.setNorthBoundLatitude(NORTH);
ret.setSouthBoundLatitude(SOUTH);
return ret;
}
