Examples with OmObservation org.n52.shetland.ogc.om.OmObservation used on opensource projects

Example 56 with OmObservation

use of org.n52.shetland.ogc.om.OmObservation in project arctic-sea by 52North.

the class AbstractOmV20XmlStreamWriter method writeObservation.

/**
 * Write {@link OmObservation} XML encoded to stream
 *
 * @param observation the observation
 *
 * @throws XMLStreamException If an error occurs when writing to stream
 * @throws EncodingException  If an error occurs when creating elements to be written If an error occurs when
 *                            creating elements to be written
 */
protected void writeObservation(OmObservation observation) throws XMLStreamException, EncodingException {
    start(getDocumentName());
    namespace(W3CConstants.NS_XLINK_PREFIX, W3CConstants.NS_XLINK);
    namespace(W3CConstants.NS_XSI_PREFIX, W3CConstants.NS_XSI);
    namespace(OmConstants.NS_OM_PREFIX, OmConstants.NS_OM_2);
    namespace(GmlConstants.NS_GML_PREFIX, GmlConstants.NS_GML_32);
    writeAddtitionalNamespaces();
    String observationID = addGmlId(observation);
    checkAndWriteIdentifier();
    checkAndWriteName();
    checkAndWriteDescription();
    if (observation.getObservationConstellation().isSetObservationType()) {
        writeObservationType(observation.getObservationConstellation().getObservationType());
    }
    if (observation.isSetMetaDataProperty()) {
        writeMetaDataProperty(observation.getMetaDataProperty());
    }
    Time phenomenonTime = observation.getPhenomenonTime();
    if (phenomenonTime.getGmlId() == null) {
        phenomenonTime.setGmlId(OmConstants.PHENOMENON_TIME_NAME + "_" + observationID);
    }
    writePhenomenonTime(phenomenonTime);
    writeResultTime();
    if (observation.isSetValidTime()) {
        writeValidTime(observation.getValidTime());
    }
    writeProcedure();
    if (observation.isSetParameter()) {
        writeParameter();
    }
    writeObservableProperty();
    writeFeatureOfIntererst();
    writeResult();
    end(getDocumentName());
}

Example 57 with OmObservation

use of org.n52.shetland.ogc.om.OmObservation in project arctic-sea by 52North.

the class AbstractOmV20XmlStreamWriter method writeResultTime.

/**
 * Write om:resultTime to stream
 *
 * @throws XMLStreamException
 *             If an error occurs when writing to stream
 * @throws EncodingException
 *             If an error occurs when creating elements to be written
 */
protected void writeResultTime() throws XMLStreamException, EncodingException {
    OmObservation observation = getElement();
    TimeInstant resultTime = observation.getResultTime();
    Time phenomenonTime = observation.getPhenomenonTime();
    // get result time from SOS result time
    if (observation.getResultTime() != null) {
        if (resultTime.equals(phenomenonTime)) {
            empty(OmConstants.QN_OM_20_RESULT_TIME);
            addXlinkHrefAttr("#".concat(phenomenonTime.getGmlId()));
        } else {
            addResultTime(resultTime);
        }
    } else if (phenomenonTime instanceof TimeInstant) {
        // if result time is not set, get result time from phenomenon time
        empty(OmConstants.QN_OM_20_RESULT_TIME);
        addXlinkHrefAttr("#".concat(phenomenonTime.getGmlId()));
    } else if (phenomenonTime instanceof TimePeriod) {
        TimeInstant rsTime = new TimeInstant(((TimePeriod) observation.getPhenomenonTime()).getEnd());
        addResultTime(rsTime);
    }
}

Example 58 with OmObservation

use of org.n52.shetland.ogc.om.OmObservation in project arctic-sea by 52North.

the class WmlTVPEncoderv20XmlStreamWriter method writeResult.

@Override
protected void writeResult() throws XMLStreamException, EncodingException {
    start(OmConstants.QN_OM_20_RESULT);
    namespace(WaterMLConstants.NS_WML_20_PREFIX, WaterMLConstants.NS_WML_20);
    start(WaterMLConstants.QN_MEASUREMENT_TIMESERIES);
    OmObservation observation = getElement();
    attr(GmlConstants.QN_ID_32, "timeseries." + observation.getObservationID());
    writeMeasurementTimeseriesMetadata(observation);
    if (observation.getValue() instanceof SingleObservationValue) {
        SingleObservationValue<?> observationValue = (SingleObservationValue<?>) observation.getValue();
        writeDefaultPointMetadata(observationValue, observationValue.getValue().getUnit());
        String time = getTimeString(observationValue.getPhenomenonTime());
        writePoint(time, getValue(observation.getValue().getValue()));
        close();
    } else if (observation.getValue() instanceof MultiObservationValues) {
        // XML streaming to client
        MultiObservationValues<?> observationValue = (MultiObservationValues<?>) observation.getValue();
        writeDefaultPointMetadata(observationValue, observationValue.getValue().getUnit());
        TVPValue tvpValue = (TVPValue) observationValue.getValue();
        List<TimeValuePair> timeValuePairs = tvpValue.getValue();
        for (TimeValuePair timeValuePair : timeValuePairs) {
            if (timeValuePair != null) {
                writePoint(getTimeString(timeValuePair.getTime()), getValue(timeValuePair.getValue()));
            }
        }
        close();
    } else if (observation.getValue() instanceof StreamingValue) {
        // Database streaming + XML streaming to client
        StreamingValue<?> observationValue = (StreamingValue<?>) observation.getValue();
        if (observationValue.isSetUnit()) {
            writeDefaultPointMetadata(observationValue, observationValue.getUnit());
        } else if (observation.getObservationConstellation().getObservableProperty() instanceof OmObservableProperty && ((OmObservableProperty) observation.getObservationConstellation().getObservableProperty()).isSetUnit()) {
            writeDefaultPointMetadata(observationValue, ((OmObservableProperty) observation.getObservationConstellation().getObservableProperty()).getUnit());
        } else {
            writeDefaultPointMetadata(observationValue, null);
        }
        try {
            while (observationValue.hasNext()) {
                TimeValuePair timeValuePair = observationValue.nextValue();
                if (timeValuePair != null) {
                    writePoint(getTimeString(timeValuePair.getTime()), getValue(timeValuePair.getValue()));
                }
            }
        } catch (DateTimeFormatException | OwsExceptionReport e) {
            throw new EncodingException(e);
        }
        close();
    } else {
        super.writeResult();
    }
}

Example 59 with OmObservation

use of org.n52.shetland.ogc.om.OmObservation in project arctic-sea by 52North.

the class OmEncoderv100 method getEnvelope.

private ReferencedEnvelope getEnvelope(List<OmObservation> sosObservationCollection) {
    ReferencedEnvelope sosEnvelope = new ReferencedEnvelope();
    sosObservationCollection.stream().map(o -> (SamplingFeature) o.getObservationConstellation().getFeatureOfInterest()).forEach(f -> {
        sosEnvelope.setSrid(f.getGeometry().getSRID());
        sosEnvelope.expandToInclude(f.getGeometry().getEnvelopeInternal());
    });
    return sosEnvelope;
}

Example 60 with OmObservation

use of org.n52.shetland.ogc.om.OmObservation in project arctic-sea by 52North.

the class OmEncoderv100 method addMultiObservationValueToResult.

private void addMultiObservationValueToResult(XmlObject xbResult, OmObservation sosObservation) throws EncodingException {
    SweDataArray dataArray = sweHelper.createSosSweDataArray(sosObservation);
    xbResult.set(encodeObjectToXml(SweConstants.NS_SWE_101, dataArray, EncodingContext.of(XmlBeansEncodingFlags.FOR_OBSERVATION)));
}