Examples with Encoder org.n52.svalbard.encode.Encoder used on opensource projects

Example 36 with Encoder

use of org.n52.svalbard.encode.Encoder in project arctic-sea by 52North.

the class GetObservationResponseXmlStreamWriter method writeGetObservationResponseDoc.

private void writeGetObservationResponseDoc() throws XMLStreamException, EncodingException {
    start(Sos2StreamingConstants.GET_OBSERVATION_RESPONSE);
    namespace(W3CConstants.NS_XLINK_PREFIX, W3CConstants.NS_XLINK);
    namespace(SosConstants.NS_SOS_PREFIX, Sos2Constants.NS_SOS_20);
    GetObservationResponse response = getElement();
    // get observation encoder
    ObservationEncoder<XmlObject, OmObservation> encoder = findObservationEncoder(response.getResponseFormat());
    // write schemaLocation
    schemaLocation(getSchemaLocation(encoder));
    EncodingContext ctx = getContext().with(XmlEncoderFlags.ENCODE_NAMESPACE, response.getResponseFormat()).with(XmlBeansEncodingFlags.DOCUMENT).with(StreamingEncoderFlags.EMBEDDED).without(XmlBeansEncodingFlags.PROPERTY_TYPE).without(XmlBeansEncodingFlags.TYPE);
    try {
        ObservationStream stream = response.getObservationCollection();
        if (encoder.shouldObservationsWithSameXBeMerged()) {
            stream = stream.merge();
        }
        while (stream.hasNext()) {
            OmObservation o = stream.next();
            if (o.getValue() instanceof ObservationStream) {
                ObservationStream value = (ObservationStream) o.getValue();
                if (encoder.supportsResultStreamingForMergedValues()) {
                    writeObservationData(ctx, o, encoder);
                } else {
                    while (value.hasNext()) {
                        writeObservationData(ctx, value.next(), encoder);
                    }
                }
            } else {
                writeObservationData(ctx, o, encoder);
            }
        }
    } catch (OwsExceptionReport owse) {
        throw new EncodingException(owse);
    }
    end(Sos2StreamingConstants.GET_OBSERVATION_RESPONSE);
}

Example 37 with Encoder

use of org.n52.svalbard.encode.Encoder in project arctic-sea by 52North.

the class JSONEncoder method encodeListChecked.

protected <T, X extends Exception> void encodeListChecked(ObjectNode json, String name, Collection<T> collection, ThrowingFunction<T, JsonNode, X> encoder) throws CompositeException {
    if (!collection.isEmpty()) {
        CompositeException exceptions = new CompositeException();
        json.set(name, collection.stream().map(exceptions.wrapFunction(encoder)).map(o -> o.orElseGet(nodeFactory()::nullNode)).collect(toJsonArray()));
        if (!exceptions.isEmpty()) {
            throw exceptions;
        }
    }
}

Example 38 with Encoder

use of org.n52.svalbard.encode.Encoder in project arctic-sea by 52North.

the class SimpleBinding method encodeResponse.

protected Object encodeResponse(OwsServiceResponse response, MediaType contentType) throws OwsExceptionReport {
    try {
        OperationResponseEncoderKey key = new OperationResponseEncoderKey(new OwsOperationKey(response), contentType);
        Encoder<Object, OwsServiceResponse> encoder = getEncoder(key);
        if (encoder == null) {
            throw new NoEncoderForKeyException(key);
        }
        return encoder.encode(response);
    } catch (EncodingException ex) {
        throw new NoApplicableCodeException().withMessage(ex.getMessage()).causedBy(ex);
    }
}

Example 39 with Encoder

use of org.n52.svalbard.encode.Encoder in project arctic-sea by 52North.

the class OwsExceptionReportEncoderTest method testExceptionWithoutCause.

@Test
public void testExceptionWithoutCause() throws JSONEncodingException {
    final EncoderResponseUnsupportedException owse = new EncoderResponseUnsupportedException();
    owse.setVersion("2.0.0");
    final JsonNode json = enc.encodeJSON(owse);
    assertThat(json, is(notNullValue()));
    final String message = "The encoder response is not supported!";
    e.checkThat(json, is(instanceOf(SchemaConstants.Common.EXCEPTION_REPORT)));
    e.checkThat(json.path(VERSION).asText(), is(equalTo("2.0.0")));
    e.checkThat(json.path(EXCEPTIONS), is(arrayOfLength(1)));
    e.checkThat(json.path(EXCEPTIONS).path(0), isObject());
    e.checkThat(json.path(EXCEPTIONS).path(0).path(LOCATOR), does(not(exist())));
    e.checkThat(json.path(EXCEPTIONS).path(0).path(TEXT).asText(), is(equalTo(message)));
}

Example 40 with Encoder

use of org.n52.svalbard.encode.Encoder in project arctic-sea by 52North.

the class AbstractWmlEncoderv20 method createMonitoringPoint.

/**
 * Creates a WaterML 2.0 MonitoringPoint XML object from SOS feature object
 *
 * @param absFeature
 *            SOS feature
 * @return WaterML 2.0 MonitoringPoint XML object
 * @throws EncodingException
 *             If an error occurs
 */
protected XmlObject createMonitoringPoint(AbstractFeature absFeature) throws EncodingException {
    if (absFeature instanceof AbstractSamplingFeature) {
        AbstractSamplingFeature sampFeat = (AbstractSamplingFeature) absFeature;
        StringBuilder builder = new StringBuilder();
        builder.append("mp_");
        builder.append(JavaHelper.generateID(absFeature.getIdentifierCodeWithAuthority().getValue()));
        absFeature.setGmlId(builder.toString());
        MonitoringPointDocument monitoringPointDoc = MonitoringPointDocument.Factory.newInstance(getXmlOptions());
        if (sampFeat.isSetXml()) {
            try {
                XmlObject feature = XmlObject.Factory.parse(sampFeat.getXml());
                if (XmlHelper.getNamespace(feature).equals(WaterMLConstants.NS_WML_20)) {
                    if (feature instanceof MonitoringPointDocument) {
                        monitoringPointDoc = (MonitoringPointDocument) feature;
                    } else if (feature instanceof MonitoringPointType) {
                        monitoringPointDoc.setSFSpatialSamplingFeature((MonitoringPointType) feature);
                    }
                    XmlHelper.updateGmlIDs(monitoringPointDoc.getDomNode(), absFeature.getGmlId(), null);
                    return monitoringPointDoc;
                }
            } catch (XmlException xmle) {
                throw new EncodingException("Error while encoding GetFeatureOfInterest response, invalid samplingFeature description!", xmle);
            }
        }
        MonitoringPointType mpt = monitoringPointDoc.addNewMonitoringPoint();
        // set gml:id
        mpt.setId(absFeature.getGmlId());
        if (sampFeat.isSetIdentifier()) {
            XmlObject xmlObject = encodeGML(sampFeat.getIdentifierCodeWithAuthority());
            if (xmlObject != null) {
                mpt.addNewIdentifier().set(xmlObject);
            }
        }
        if (sampFeat.isSetName()) {
            for (CodeType sosName : sampFeat.getName()) {
                mpt.addNewName().set(encodeGML(sosName));
            }
        }
        if (sampFeat.isSetDescription()) {
            if (!mpt.isSetDescription()) {
                mpt.addNewDescription();
            }
            mpt.getDescription().setStringValue(sampFeat.getDescription());
        }
        // TODO: CHECK
        if (sampFeat.getSampledFeatures() != null && !sampFeat.getSampledFeatures().isEmpty()) {
            if (sampFeat.getSampledFeatures().size() == 1) {
                XmlObject encodeObjectToXml = encodeObjectToXml(GmlConstants.NS_GML_32, sampFeat.getSampledFeatures().get(0));
                mpt.addNewSampledFeature().set(encodeObjectToXml);
            } else {
                FeatureCollection featureCollection = new FeatureCollection();
                featureCollection.setGmlId("sampledFeatures_" + absFeature.getGmlId());
                for (AbstractFeature sampledFeature : sampFeat.getSampledFeatures()) {
                    featureCollection.addMember(sampledFeature);
                }
                XmlObject encodeObjectToXml = encodeGML(featureCollection);
                mpt.addNewSampledFeature().set(encodeObjectToXml);
            }
        } else {
            mpt.addNewSampledFeature().setHref(GmlConstants.NIL_UNKNOWN);
        }
        if (sampFeat.isSetParameter()) {
            addParameter(mpt, sampFeat);
        }
        // set position
        ShapeType xbShape = mpt.addNewShape();
        Encoder<XmlObject, Geometry> encoder = getEncoder(getEncoderKey(GmlConstants.NS_GML_32, sampFeat.getGeometry()));
        if (encoder != null) {
            XmlObject xmlObject = encoder.encode(sampFeat.getGeometry(), new EncodingContext().with(XmlBeansEncodingFlags.GMLID, absFeature.getGmlId()));
            xbShape.addNewAbstractGeometry().set(xmlObject);
            XmlHelper.substituteElement(xbShape.getAbstractGeometry(), xmlObject);
        } else {
            throw new EncodingException("Error while encoding geometry for feature, needed encoder is missing!");
        }
        if (absFeature instanceof WmlMonitoringPoint) {
            addMonitoringPointValues(mpt, (WmlMonitoringPoint) absFeature);
        }
        sampFeat.wasEncoded();
        return monitoringPointDoc;
    }
    throw new UnsupportedEncoderInputException(this, absFeature);
}