@Test
public void testWFSGetFeature() throws Exception {
GetFeatureType gf = WfsFactory.eINSTANCE.createGetFeatureType();
org.opengis.filter.Filter f1 = parseFilter("BBOX(the_geom, 40, -90, 45, -60)");
org.opengis.filter.Filter f2 =
parseFilter("BBOX(the_geom, 5988504.35,851278.90, 7585113.55,1950872.01)");
QueryType q = WfsFactory.eINSTANCE.createQueryType();
q.setTypeName(Arrays.asList(new QName("http://acme.org", "foo", "acme")));
q.setFilter(f1);
gf.getQuery().add(q);
q = WfsFactory.eINSTANCE.createQueryType();
q.setTypeName(Arrays.asList(new QName("http://acme.org", "bar", "acme")));
gf.getQuery().add(q);
getClass();
q.setFilter(f2);
Operation op = op("GetFeature", "WFS", "1.0.0", gf);
callback.operationDispatched(new Request(), op);
assertEquals("acme:foo", data.getResources().get(0));
assertEquals("acme:bar", data.getResources().get(1));
BoundingBox expected =
new ReferencedEnvelope(53.73, 40, -60, -95.1193, CRS.decode("EPSG:4326"));
// xMin,yMin -95.1193,40 : xMax,yMax -60,53.73
BBoxAsserts.assertEqualsBbox(expected, data.getBbox(), 0.01);
}
/**
* Takes the <code>FeatureResult</code>s generated by the <code>execute</code> method in the
* superclass and constructs a <code>GetFeaturesResult</code> wich is passed to a <code>
* GML2FeatureResponseDelegate</code>.
*
* @see AbstractFeatureInfoResponse#writeTo(OutputStream)
*/
@SuppressWarnings({"rawtypes", "unchecked"})
@Override
public void write(FeatureCollectionType results, GetFeatureInfoRequest fInfoReq, OutputStream out)
throws ServiceException, IOException {
// the 'response' object we'll pass to our OutputFormat
FeatureCollectionType features = WfsFactory.eINSTANCE.createFeatureCollectionType();
// the 'request' object we'll pass to our OutputFormat
GetFeatureType gfreq = WfsFactory.eINSTANCE.createGetFeatureType();
gfreq.setBaseUrl(fInfoReq.getBaseUrl());
for (Iterator i = results.getFeature().iterator(); i.hasNext(); ) {
FeatureCollection fc = (FeatureCollection) i.next();
features.getFeature().add(fc);
QueryType qt = WfsFactory.eINSTANCE.createQueryType();
String crs = GML2EncodingUtils.epsgCode(fc.getSchema().getCoordinateReferenceSystem());
if (crs != null) {
final String srsName = "EPSG:" + crs;
try {
qt.setSrsName(new URI(srsName));
} catch (URISyntaxException e) {
throw new ServiceException(
"Unable to determite coordinate system for featureType "
+ fc.getSchema().getName()
+ ". Schema told us '"
+ srsName
+ "'",
e);
}
}
gfreq.getQuery().add(qt);
}
// this is a dummy wrapper around our 'request' object so that the new Dispatcher will
// accept it.
Service serviceDesc = new Service("wms", null, null, Collections.EMPTY_LIST);
Operation opDescriptor = new Operation("", serviceDesc, null, new Object[] {gfreq});
final GeoServer gs = wms.getGeoServer();
GML2OutputFormat format = new GML2OutputFormat(gs);
format.write(features, out, opDescriptor);
}
/**
* Ionic uses {@code urn:opengis:def:crs:ogc::83} instead of {@code EPSG:4269}. If that's the
* case, the query srsName is replaced by the kown "EPSG:4269" code
*/
@Override
public RequestComponents createGetFeatureRequest(WFSProtocol wfs, GetFeature query)
throws IOException {
RequestComponents req = super.createGetFeatureRequest(wfs, query);
GetFeatureType getFeature = req.getServerRequest();
QueryType queryType = (QueryType) getFeature.getQuery().get(0);
URI srsNameUri = queryType.getSrsName();
final String overrideSrs = "urn:opengis:def:crs:ogc::83";
if (srsNameUri != null && srsNameUri.toString().equalsIgnoreCase(overrideSrs)) {
try {
queryType.setSrsName(new URI("EPSG:4269"));
} catch (URISyntaxException e) {
throw new RuntimeException("shouln't happen: " + e.getMessage());
}
Map<String, String> kvpParameters = req.getKvpParameters();
kvpParameters.put("SRSNAME", "EPSG:4269");
}
return req;
}