org.n52.svalbard.decode.DeleteObservationV20Decoder Maven / Gradle / Ivy
/*
* Copyright 2015-2020 52°North Initiative for Geospatial Open Source
* Software GmbH
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.n52.svalbard.decode;
import java.util.Collections;
import java.util.Set;
import net.opengis.sosdo.x20.DeleteObservationDocument;
import net.opengis.sosdo.x20.DeleteObservationType;
import org.apache.xmlbeans.XmlObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.n52.shetland.ogc.SupportedType;
import org.n52.shetland.ogc.filter.TemporalFilter;
import org.n52.shetland.ogc.sos.Sos2Constants;
import org.n52.shetland.ogc.sos.delobs.DeleteObservationConstants;
import org.n52.shetland.ogc.sos.delobs.DeleteObservationRequest;
import org.n52.shetland.util.CollectionHelper;
import org.n52.svalbard.decode.exception.DecodingException;
import org.n52.svalbard.decode.exception.UnsupportedDecoderInputException;
import org.n52.svalbard.util.CodingHelper;
import com.google.common.base.Joiner;
import com.google.common.collect.Sets;
/**
* @author Eike Hinderk
* Jürrens
*
* @since 1.0.0
*/
public class DeleteObservationV20Decoder
extends AbstractXmlDecoder {
private static final Set DECODER_KEYS = CollectionHelper.union(
CodingHelper.decoderKeysForElements(DeleteObservationConstants.NS_SOSDO_2_0,
DeleteObservationDocument.class),
CodingHelper.xmlDecoderKeysForOperation(Sos2Constants.SOS, Sos2Constants.SERVICEVERSION,
DeleteObservationConstants.Operations.DeleteObservation));
private static final Logger LOGGER = LoggerFactory.getLogger(DeleteObservationV20Decoder.class);
public DeleteObservationV20Decoder() {
LOGGER.debug("Decoder for the following keys initialized successfully: {}!",
Joiner.on(", ").join(DECODER_KEYS));
}
public Set getKeys() {
return Collections.unmodifiableSet(DECODER_KEYS);
}
public DeleteObservationRequest decode(XmlObject xmlObject) throws DecodingException {
LOGGER.debug(String.format("REQUESTTYPE: %s", xmlObject != null ? xmlObject.getClass() : "null recevied"));
// XmlHelper.validateDocument(xmlObject);
if (xmlObject instanceof DeleteObservationDocument) {
DeleteObservationDocument delObsDoc = (DeleteObservationDocument) xmlObject;
DeleteObservationRequest decodedRequest = parseDeleteObservation(delObsDoc);
LOGGER.debug(String.format("Decoded request: %s", decodedRequest));
return decodedRequest;
} else {
throw new UnsupportedDecoderInputException(this, xmlObject);
}
}
private DeleteObservationRequest parseDeleteObservation(DeleteObservationDocument xbDelObsDoc)
throws DecodingException {
DeleteObservationRequest delObsRequest = null;
DeleteObservationType xbDelObsType = xbDelObsDoc.getDeleteObservation();
if (xbDelObsType != null) {
delObsRequest = new DeleteObservationRequest(DeleteObservationConstants.NS_SOSDO_2_0);
delObsRequest.setVersion(xbDelObsType.getVersion());
delObsRequest.setService(xbDelObsType.getService());
if (CollectionHelper.isNotNullOrEmpty(xbDelObsType.getObservationArray())) {
delObsRequest.setObservationIdentifiers(Sets.newHashSet(xbDelObsType.getObservationArray()));
} else {
parseProcedure(xbDelObsType, delObsRequest);
parseObservedProperty(xbDelObsType, delObsRequest);
parseFeatureOfInterest(xbDelObsType, delObsRequest);
parseOffering(xbDelObsType, delObsRequest);
parseTemporalFilter(xbDelObsType, delObsRequest);
}
} else {
throw new DecodingException(
"Received XML document is not valid. Set log level to debug to get more details");
}
return delObsRequest;
}
private void parseProcedure(DeleteObservationType dot, DeleteObservationRequest request) {
if (CollectionHelper.isNotNullOrEmpty(dot.getProcedureArray())) {
request.setProcedures(Sets.newHashSet(dot.getProcedureArray()));
}
}
private void parseObservedProperty(DeleteObservationType dot, DeleteObservationRequest request) {
if (CollectionHelper.isNotNullOrEmpty(dot.getObservedPropertyArray())) {
request.setObservedProperties(Sets.newHashSet(dot.getObservedPropertyArray()));
}
}
private void parseFeatureOfInterest(DeleteObservationType dot, DeleteObservationRequest request) {
if (CollectionHelper.isNotNullOrEmpty(dot.getFeatureOfInterestArray())) {
request.setFeatureIdentifiers(Sets.newHashSet(dot.getFeatureOfInterestArray()));
}
}
private void parseOffering(DeleteObservationType dot, DeleteObservationRequest request) {
if (CollectionHelper.isNotNullOrEmpty(dot.getOfferingArray())) {
request.setOfferings(Sets.newHashSet(dot.getOfferingArray()));
}
}
private void parseTemporalFilter(DeleteObservationType dot, DeleteObservationRequest request)
throws DecodingException {
if (CollectionHelper.isNotNullOrEmpty(dot.getTemporalFilterArray())) {
request.setTemporalFilters(parseTemporalFilters(dot.getTemporalFilterArray()));
}
}
private Set parseTemporalFilters(final DeleteObservationType.TemporalFilter[] temporalFilters)
throws DecodingException {
final Set sosTemporalFilters = Sets.newHashSetWithExpectedSize(temporalFilters.length);
for (final DeleteObservationType.TemporalFilter temporalFilter : temporalFilters) {
final Object filter = decodeXmlElement(temporalFilter.getTemporalOps());
if (filter instanceof TemporalFilter) {
sosTemporalFilters.add((TemporalFilter) filter);
}
}
return sosTemporalFilters;
}
public Set getSupportedTypes() {
return Collections.emptySet();
}
}