Examples with WFSDataStore org.geotools.data.wfs.WFSDataStore used on opensource projects

Example 1 with WFSDataStore

use of org.geotools.data.wfs.WFSDataStore in project OpenTripPlanner by opentripplanner.

the class WFSNotePollingGraphUpdater method setup.

/**
 * Setup the WFS data source and add the DynamicStreetNotesSource to the graph
 */
@Override
public void setup() throws IOException, FactoryException {
    LOG.info("Setup WFS polling updater");
    HashMap<String, Object> connectionParameters = new HashMap<>();
    connectionParameters.put(WFSDataStoreFactory.URL.key, url);
    WFSDataStore data = (new WFSDataStoreFactory()).createDataStore(connectionParameters);
    // Read only single feature type from the source
    query = new Query(featureType);
    // Get coordinates in WGS-84
    query.setCoordinateSystem(CRS.decode("EPSG:4326", true));
    featureSource = data.getFeatureSource(featureType);
    graph.streetNotesService.addNotesSource(notesSource);
}

Example 2 with WFSDataStore

use of org.geotools.data.wfs.WFSDataStore in project coastal-hazards by USGS-CIDA.

the class WFSGetDomain method getDomainValuesAsStrings.

public Set<String> getDomainValuesAsStrings(WFSService service, String attribute) throws IOException {
    Set<String> domain = new HashSet<>();
    URL getCapsUrl = WFSDataStoreFactory.createGetCapabilitiesRequest(new URL(service.getEndpoint()), Version.v1_1_0);
    log.debug("Getting domains from wfs at " + getCapsUrl);
    Map params = new HashMap<>();
    params.put(WFSDataStoreFactory.URL.key, getCapsUrl);
    params.put(WFSDataStoreFactory.TIMEOUT.key, TIMEOUT_MILLISECONDS);
    WFSDataStore wfs = datastore.createDataStore(params);
    if (wfs == null) {
        log.debug("Could not set up WFS datastore");
        throw new WFSException("Could not set up WFS datastore");
    }
    try {
        Query query = new Query(service.getTypeName(), Filter.INCLUDE, new String[] { attribute });
        SimpleFeatureSource featureSource = wfs.getFeatureSource(service.getTypeName());
        SimpleFeatureCollection features = featureSource.getFeatures(query);
        SimpleFeatureIterator iterator = features.features();
        while (iterator.hasNext()) {
            SimpleFeature next = iterator.next();
            Object attr = next.getAttribute(attribute);
            if (attr instanceof String) {
                String attrVal = (String) attr;
                domain.add(attrVal);
            } else {
                throw new UnsupportedOperationException("Currently only string attributes are allowed");
            }
        }
    } finally {
        wfs.dispose();
    }
    return domain;
}

Example 3 with WFSDataStore

use of org.geotools.data.wfs.WFSDataStore in project coastal-hazards by USGS-CIDA.

the class FeatureCollectionExportTest method testWriteToShapefile.

/**
 * Test of writeToShapefile method, of class FeatureCollectionExport.
 * ignoring this so it doesn't hit the server too much, mock this out for real test
 */
@Test
@Ignore
public void testWriteToShapefile() throws Exception {
    WFSDataStoreFactory datastore = new WFSDataStoreFactory();
    Map params = new HashMap<>();
    params.put(WFSDataStoreFactory.URL.key, new URL("http://coastalmap.marine.usgs.gov/cmgp/National/cvi_WFS/MapServer/WFSServer?service=WFS&request=GetCapabilities&version=1.0.0"));
    params.put(WFSDataStoreFactory.WFS_STRATEGY.key, "arcgis");
    params.put(WFSDataStoreFactory.TIMEOUT.key, 15000);
    params.put(WFSDataStoreFactory.TRY_GZIP.key, "true");
    WFSDataStore wfs = datastore.createDataStore(params);
    String[] typeNames = wfs.getTypeNames();
    SimpleFeatureSource featureSource = wfs.getFeatureSource(typeNames[2]);
    FeatureCollectionExport featureCollectionExport = new FeatureCollectionExport(featureSource.getFeatures(), new File("/tmp/shpfile"), "test3");
    featureCollectionExport.addAttribute("CVIRISK");
    featureCollectionExport.writeToShapefile();
}

Example 4 with WFSDataStore

use of org.geotools.data.wfs.WFSDataStore in project coastal-hazards by USGS-CIDA.

the class WFSIntrospector method createDs.

private static WFSDataStore createDs(WFSService service) throws IOException {
    WFSDataStoreFactory datastore = new WFSDataStoreFactory();
    WFSDataStore wfs;
    URL getCapsUrl = WFSDataStoreFactory.createGetCapabilitiesRequest(new URL(service.getEndpoint()), Version.v1_1_0);
    Map params = new HashMap<>();
    params.put(WFSDataStoreFactory.URL.key, getCapsUrl);
    params.put(WFSDataStoreFactory.TIMEOUT.key, 5000);
    wfs = datastore.createDataStore(params);
    return wfs;
}

Example 5 with WFSDataStore

use of org.geotools.data.wfs.WFSDataStore in project polymap4-core by Polymap4.

the class WfsServiceInfo method of.

public static WfsServiceInfo of(IMetadata metadata, Map<String, String> params) throws ServiceException, MalformedURLException, IOException {
    String url = params.get(IMetadataResourceResolver.CONNECTION_PARAM_URL);
    // URL url = (URL)params.get( WFSDataStoreFactory.URL.key );
    // url = WFSDataStoreFactory.createGetCapabilitiesRequest( url );
    Map<String, Serializable> connParams = new HashMap();
    connParams.put(WFSDataStoreFactory.URL.key, url);
    connParams.put(WFSDataStoreFactory.TIMEOUT.key, 10000);
    WFSDataStoreFactory dsf = new WFSDataStoreFactory();
    WFSDataStore ds = dsf.createDataStore(connParams);
    return new WfsServiceInfo(metadata, ds);
}