package org.geotoolkit.pending.demo.clients.sos;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Arrays;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import org.geotoolkit.observation.xml.v100.ObservationCollectionType;
import org.geotoolkit.ows.xml.v110.Operation;
import org.geotoolkit.ows.xml.v110.ValueType;
import org.geotoolkit.pending.demo.Demos;
import org.geotoolkit.sml.xml.AbstractSensorML;
import org.geotoolkit.sos.DescribeSensorRequest;
import org.geotoolkit.sos.GetCapabilitiesRequest;
import org.geotoolkit.sos.GetObservationRequest;
import org.geotoolkit.sos.SensorObservationServiceClient;
import org.geotoolkit.sos.xml.SOSMarshallerPool;
import org.geotoolkit.sos.xml.v100.Capabilities;
import org.geotoolkit.sos.xml.v100.GetObservation.FeatureOfInterest;
import org.apache.sis.xml.MarshallerPool;
/**
*
* @author Guilhem Legal (Geomatys)
*/
public class SOSClientDemo {
public static void main(String[] args) throws MalformedURLException, URISyntaxException, IOException, JAXBException {
Demos.init();
final MarshallerPool pool = SOSMarshallerPool.getInstance();
final Unmarshaller um = pool.acquireUnmarshaller();
// build a new SOS client
final SensorObservationServiceClient sosServer = new SensorObservationServiceClient(new URL("http://test.geomatys.com/swe_TS/WS/sos?"), "1.0.0");
/**
* make a getCapabilities request
*/
final GetCapabilitiesRequest getCapa = sosServer.createGetCapabilities();
InputStream is = getCapa.getResponseStream();
// unmarshall the response
Capabilities capabilities = (Capabilities) um.unmarshal(is);
// print the title of the server
System.out.println(capabilities.getServiceIdentification().getTitle());
// extract a sensorML identifier and outputFormat to make a describeSensor request
Operation describeSensorOperation = capabilities.getOperationsMetadata().getOperation("DescribeSensor");
String sensorID = ((ValueType) describeSensorOperation.getParameter("procedure").getAllowedValues().getValueOrRange().get(0)).getValue();
String outputFormat = ((ValueType) describeSensorOperation.getParameter("outputFormat").getAllowedValues().getValueOrRange().get(0)).getValue();
// extract a all the parameters necessary to make a getObservation request
Operation getObservationOperation = capabilities.getOperationsMetadata().getOperation("GetObservation");
String offering = ((ValueType) getObservationOperation.getParameter("offering").getAllowedValues().getValueOrRange().get(0)).getValue();
String responseFormat = ((ValueType) getObservationOperation.getParameter("responseFormat").getAllowedValues().getValueOrRange().get(0)).getValue();
String phenomenon = ((ValueType) getObservationOperation.getParameter("observedProperty").getAllowedValues().getValueOrRange().get(0)).getValue();
String procedure = ((ValueType) getObservationOperation.getParameter("procedure").getAllowedValues().getValueOrRange().get(0)).getValue();
String featureOfInterest = ((ValueType) getObservationOperation.getParameter("featureOfInterest").getAllowedValues().getValueOrRange().get(0)).getValue();
/**
* make a DescribeSensor request
*/
final DescribeSensorRequest descSensor = sosServer.createDescribeSensor();
descSensor.setSensorId(sensorID);
descSensor.setOutputFormat(outputFormat);
is = descSensor.getResponseStream();
// unmarshall the response
AbstractSensorML sensorMLResponse = (AbstractSensorML) um.unmarshal(is);
System.out.println(sensorMLResponse);
/**
* make a GetObservation request
*/
final GetObservationRequest getObs = sosServer.createGetObservation();
getObs.setOffering(offering);
getObs.setObservedProperties(phenomenon);
getObs.setProcedures(procedure);
getObs.setResponseFormat(responseFormat);
getObs.setFeatureOfInterest(new FeatureOfInterest(Arrays.asList(featureOfInterest)));
is = getObs.getResponseStream();
// unmarshall the response
ObservationCollectionType getObsResponse = (ObservationCollectionType) um.unmarshal(is);
System.out.println(getObsResponse);
pool.recycle(um);
}
}