Examples with WFSGetFeatureRequest org.geosdi.geoplatform.connector.server.request.WFSGetFeatureRequest used on opensource projects

Example 1 with WFSGetFeatureRequest

use of org.geosdi.geoplatform.connector.server.request.WFSGetFeatureRequest in project geo-platform by geosdi.

the class WFSGetFeaturesRequestTest method l_percorsiNavetteTest.

@Ignore
@Test
public void l_percorsiNavetteTest() throws Exception {
    String wfsURL = "http://mappe-dpc.protezionecivile.it/gssitdpc/wfs";
    GPWFSConnectorStore serverConnector = WFSConnectorBuilder.newConnector().withServerUrl(new URL(wfsURL)).build();
    QName percorsiNavette = new QName("PianoCampiFlegrei:CF_PercorsiNavette");
    String localPart = percorsiNavette.getLocalPart();
    String name = localPart.substring(localPart.indexOf(":") + 1);
    WFSDescribeFeatureTypeRequest<Schema> request = serverConnector.createDescribeFeatureTypeRequest();
    request.setTypeName(asList(percorsiNavette));
    Schema response = request.getResponse();
    logger.info("#################SCHEMA : {}\n", response);
    LayerSchemaDTO layerSchema = featureReaderXSD.getFeature(response, name);
    if (layerSchema == null) {
        throw new IllegalStateException("The Layer Schema is null.");
    }
    layerSchema.setScope(wfsURL);
    logger.debug("\n\t##################################LAYER_SCHEMA : {}", layerSchema);
    WFSGetFeatureRequest getFeatureRequest = serverConnector.createGetFeatureRequest();
    getFeatureRequest.setTypeName(new QName(layerSchema.getTypeName()));
    getFeatureRequest.setSRS("EPSG:4326");
    getFeatureRequest.setResultType(RESULTS.value());
    getFeatureRequest.setMaxFeatures(valueOf(50));
    logger.debug("@@@@@@@@@@@@@@@@@@REQUEST_AS_STRING : \n{}\n", getFeatureRequest.showRequestAsString());
    InputStream is = getFeatureRequest.getResponseAsStream();
    WFSGetFeatureStaxReader featureReaderStAX = new WFSGetFeatureStaxReader(layerSchema);
    FeatureCollectionDTO featureCollection = featureReaderStAX.read(is);
    if (!featureCollection.isFeaturesLoaded()) {
        featureCollection.setErrorMessage(getFeatureRequest.getResponseAsString());
    }
    JAXBElement<FeatureCollectionDTO> root = new JAXBElement<>(percorsiNavette, FeatureCollectionDTO.class, featureCollection);
    gpJAXBContextBuilder.marshal(root, new File(of(new File(".").getCanonicalPath(), "target", "PercorsiNavette").collect(joining(separator, "", ".xml"))));
    getFeatureRequest.setOutputFormat("json");
    InputStream isJson = getFeatureRequest.getResponseAsStream();
    FeatureCollection featureCollectionJson = JACKSON_SUPPORT.getDefaultMapper().readValue(isJson, FeatureCollection.class);
    JACKSON_SUPPORT.getDefaultMapper().writeValue(new File(of(new File(".").getCanonicalPath(), "target", "PercorsiNavette").collect(joining(separator, "", ".json"))), featureCollectionJson);
}

Example 2 with WFSGetFeatureRequest

use of org.geosdi.geoplatform.connector.server.request.WFSGetFeatureRequest in project geo-platform by geosdi.

the class WFSGetFeaturesRequestTest method d_siteTrTest.

@Ignore(value = "Geoserver is Down")
@Test
public void d_siteTrTest() throws Exception {
    String wfsURL = "http://150.145.141.241/geoserver/wfs";
    QName siteTRCom = new QName("cite:tr_com");
    GPWFSConnectorStore serverConnector = WFSConnectorBuilder.newConnector().withServerUrl(new URL(wfsURL)).build();
    WFSDescribeFeatureTypeRequest<Schema> request = serverConnector.createDescribeFeatureTypeRequest();
    request.setTypeName(asList(siteTRCom));
    Schema response = request.getResponse();
    String localPart = siteTRCom.getLocalPart();
    String name = localPart.substring(localPart.indexOf(":") + 1);
    LayerSchemaDTO layerSchema = featureReaderXSD.getFeature(response, name);
    if (layerSchema == null) {
        throw new IllegalStateException("The Layer Schema is null.");
    }
    layerSchema.setScope(wfsURL);
    WFSGetFeatureRequest getFeatureRequest = serverConnector.createGetFeatureRequest();
    getFeatureRequest.setTypeName(new QName(layerSchema.getTypeName()));
    getFeatureRequest.setSRS("EPSG:4326");
    getFeatureRequest.setResultType(RESULTS.value());
    getFeatureRequest.setMaxFeatures(valueOf(50));
    logger.debug("@@@@@@@@@@@@@@@@@@REQUEST_AS_STRING : \n{}\n", getFeatureRequest.showRequestAsString());
    logger.debug("######################RESPONSE_AS_STRING : \n{}\n", getFeatureRequest.formatResponseAsString(2));
    InputStream is = getFeatureRequest.getResponseAsStream();
    WFSGetFeatureStaxReader featureReaderStAX = new WFSGetFeatureStaxReader(layerSchema);
    FeatureCollectionDTO featureCollection = featureReaderStAX.read(is);
    if (!featureCollection.isFeaturesLoaded()) {
        featureCollection.setErrorMessage(getFeatureRequest.getResponseAsString());
    }
    logger.info("###################################FEATURE_COLLECTION : {}\n", featureCollection);
    getFeatureRequest.setGeometryName(layerSchema.getGeometry().getName());
    getFeatureRequest.setBBox(new BBox(10.329274141729897, 44.64877730606194, 10.35673996203874, 44.66831396911103));
    logger.debug("@@@@@@@@@@@@@@@@@@REQUEST_FILTERED_BY_BBOX_AS_STRING : \n{}\n", getFeatureRequest.showRequestAsString());
    logger.debug("######################RESPONSE_FILTERED_BY_BBOX_AS_STRING : \n{}\n", getFeatureRequest.formatResponseAsString(2));
    InputStream si = getFeatureRequest.getResponseAsStream();
    FeatureCollectionDTO featureCollectionByBBOX = featureReaderStAX.read(si);
    if (!featureCollectionByBBOX.isFeaturesLoaded()) {
        featureCollectionByBBOX.setErrorMessage(getFeatureRequest.getResponseAsString());
    }
    logger.info("###################################FEATURE_COLLECTION_BY_BBOX : {}\n", featureCollectionByBBOX);
}

Example 3 with WFSGetFeatureRequest

use of org.geosdi.geoplatform.connector.server.request.WFSGetFeatureRequest in project geo-platform by geosdi.

the class WFSGetFeaturesRequestTest method b_statesTest.

// @Ignore(value = "FIX PROBLEM TO RETRIEVE ATTRIBUTES WITHOUT GEOMETRY")
@Test
public void b_statesTest() throws Exception {
    String wfsURL = "http://150.145.141.92/geoserver/wfs";
    GPWFSConnectorStore serverConnector = WFSConnectorBuilder.newConnector().withServerUrl(new URL(wfsURL)).build();
    WFSDescribeFeatureTypeRequest<Schema> request = serverConnector.createDescribeFeatureTypeRequest();
    request.setTypeName(asList(states));
    Schema response = request.getResponse();
    LayerSchemaDTO layerSchema = featureReaderXSD.getFeature(response, statesName);
    if (layerSchema == null) {
        throw new IllegalStateException("The Layer Schema is null.");
    }
    layerSchema.setScope(wfsURL);
    logger.debug("\n\t##################################LAYER_SCHEMA : {}", layerSchema);
    WFSGetFeatureRequest getFeatureRequest = serverConnector.createGetFeatureRequest();
    getFeatureRequest.setTypeName(new QName(layerSchema.getTypeName()));
    getFeatureRequest.setPropertyNames(asList(new String[] { "STATE_NAME", "PERSONS" }));
    getFeatureRequest.setBBox(new BBox(-75.102613, 40.212597, -72.361859, 41.512517));
    getFeatureRequest.setSRS("EPSG:4326");
    getFeatureRequest.setResultType(RESULTS.value());
    getFeatureRequest.setMaxFeatures(valueOf(50));
    logger.debug("\n\t@@@@@@@@@@@@@@@@@@RESPONSE_AS_STRING : {}", getFeatureRequest.getResponseAsString());
    InputStream is = getFeatureRequest.getResponseAsStream();
    WFSGetFeatureStaxReader featureReaderStAX = new WFSGetFeatureStaxReader(layerSchema);
    FeatureCollectionDTO featureCollection = featureReaderStAX.read(is);
    if (!featureCollection.isFeaturesLoaded()) {
        featureCollection.setErrorMessage(getFeatureRequest.getResponseAsString());
    }
    logger.debug("\n\t@@@@@@@@@@@@@@@@@@@@@@@@@@@FEATURE_COLLECTION_DTO : {}", featureCollection.getNumberOfFeatures());
}

Example 4 with WFSGetFeatureRequest

use of org.geosdi.geoplatform.connector.server.request.WFSGetFeatureRequest in project geo-platform by geosdi.

the class WFSGetFeaturesRequestTest method c_tigerRoadsTest.

@Test
public void c_tigerRoadsTest() throws Exception {
    String wfsURL = "http://150.145.141.92/geoserver/wfs";
    GPWFSConnectorStore serverConnector = WFSConnectorBuilder.newConnector().withServerUrl(new URL(wfsURL)).build();
    WFSDescribeFeatureTypeRequest<Schema> request = serverConnector.createDescribeFeatureTypeRequest();
    request.setTypeName(asList(tigerRoads));
    Schema response = request.getResponse();
    LayerSchemaDTO layerSchema = featureReaderXSD.getFeature(response, tigerRoadsName);
    if (layerSchema == null) {
        throw new IllegalStateException("The Layer Schema is null.");
    }
    layerSchema.setScope(wfsURL);
    logger.debug("\n\t##################################LAYER_SCHEMA : {}", layerSchema);
    WFSGetFeatureRequest getFeatureRequest = serverConnector.createGetFeatureRequest();
    getFeatureRequest.setTypeName(new QName(layerSchema.getTypeName()));
    getFeatureRequest.setSRS("EPSG:4326");
    getFeatureRequest.setResultType(RESULTS.value());
    getFeatureRequest.setMaxFeatures(valueOf(50));
    logger.debug("@@@@@@@@@@@@@@@@@@RESPONSE_AS_STRING : \n{}\n", getFeatureRequest.showRequestAsString());
    InputStream is = getFeatureRequest.getResponseAsStream();
    WFSGetFeatureStaxReader featureReaderStAX = new WFSGetFeatureStaxReader(layerSchema);
    FeatureCollectionDTO featureCollection = featureReaderStAX.read(is);
    if (!featureCollection.isFeaturesLoaded()) {
        featureCollection.setErrorMessage(getFeatureRequest.getResponseAsString());
    }
    logger.debug("\n\t@@@@@@@@@@@@@@@@@@@@@@@@@@@FEATURE_COLLECTION_DTO : {}", featureCollection);
}

Example 5 with WFSGetFeatureRequest

use of org.geosdi.geoplatform.connector.server.request.WFSGetFeatureRequest in project geo-platform by geosdi.

the class GPGetFeatureService method getFeature.

/**
 * @param layerSchema
 * @param maxFeatures
 * @param headerParams
 * @return {@link FeatureCollectionDTO}
 * @throws Exception
 */
@Override
public FeatureCollectionDTO getFeature(LayerSchemaDTO layerSchema, int maxFeatures, Map<String, String> headerParams) throws Exception {
    checkArgument(maxFeatures > 0, "The Parameter maxFeatures must be > 0.");
    WFSGetFeatureRequest request = this.createRequest(layerSchema, headerParams);
    request.setMaxFeatures(BigInteger.valueOf(maxFeatures));
    return this.getFeatureCollection(request, layerSchema);
}