/**
* Copyright (C) 2012-2017 52°North Initiative for Geospatial Open Source
* Software GmbH
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* If the program is linked with libraries which are licensed under one of
* the following licenses, the combination of the program with the linked
* library is not considered a "derivative work" of the program:
*
* - Apache License, version 2.0
* - Apache Software License, version 1.0
* - GNU Lesser General Public License, version 3
* - Mozilla Public License, versions 1.0, 1.1 and 2.0
* - Common Development and Distribution License (CDDL), version 1.0
*
* Therefore the distribution of the program linked with libraries licensed
* under the aforementioned licenses, is permitted by the copyright holders
* if the distribution is compliant with both the GNU General Public
* License version 2 and the aforementioned licenses.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*/
package org.n52.sos.decode.kvp.v2;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
import org.n52.sos.decode.DecoderKey;
import org.n52.sos.decode.OperationDecoderKey;
import org.n52.sos.decode.kvp.AbstractKvpDecoder;
import org.n52.sos.exception.ows.concrete.InvalidTemporalFilterParameterException;
import org.n52.sos.exception.ows.concrete.MissingObservedPropertyParameterException;
import org.n52.sos.exception.ows.concrete.MissingOfferingParameterException;
import org.n52.sos.exception.ows.concrete.MissingServiceParameterException;
import org.n52.sos.exception.ows.concrete.MissingVersionParameterException;
import org.n52.sos.exception.ows.concrete.ParameterNotSupportedException;
import org.n52.sos.ogc.ows.CompositeOwsException;
import org.n52.sos.ogc.ows.OwsExceptionReport;
import org.n52.sos.ogc.sos.Sos2Constants;
import org.n52.sos.ogc.sos.SosConstants;
import org.n52.sos.request.GetResultRequest;
import org.n52.sos.util.KvpHelper;
import org.n52.sos.util.http.MediaTypes;
/**
* @since 4.0.0
*
*/
public class GetResultKvpDecoderv20 extends AbstractKvpDecoder {
private static final DecoderKey KVP_DECODER_KEY_TYPE = new OperationDecoderKey(SosConstants.SOS,
Sos2Constants.SERVICEVERSION, SosConstants.Operations.GetResult, MediaTypes.APPLICATION_KVP);
@Override
public Set<DecoderKey> getDecoderKeyTypes() {
return Collections.singleton(KVP_DECODER_KEY_TYPE);
}
@Override
public GetResultRequest decode(Map<String, String> element) throws OwsExceptionReport {
GetResultRequest request = new GetResultRequest();
CompositeOwsException exceptions = new CompositeOwsException();
boolean foundOffering = false;
boolean foundObservedProperty = false;
for (String parameterName : element.keySet()) {
String parameterValues = element.get(parameterName);
try {
if (!parseDefaultParameter(request, parameterValues, parameterName)) {
// // service (mandatory)
// if (parameterName.equalsIgnoreCase(OWSConstants.RequestParams.service.name())) {
// request.setService(KvpHelper.checkParameterSingleValue(parameterValues, parameterName));
// foundService = true;
// } // version (mandatory)
// else if (parameterName.equalsIgnoreCase(OWSConstants.RequestParams.version.name())) {
// request.setVersion(KvpHelper.checkParameterSingleValue(parameterValues, parameterName));
// foundVersion = true;
// } // request (mandatory)
// else if (parameterName.equalsIgnoreCase(OWSConstants.RequestParams.request.name())) {
// KvpHelper.checkParameterSingleValue(parameterValues, parameterName);
// } // offering (mandatory)
// else
if (parameterName.equalsIgnoreCase(Sos2Constants.GetResultTemplateParams.offering.name())) {
request.setOffering(KvpHelper.checkParameterSingleValue(parameterValues, parameterName));
foundOffering = true;
} // observedProperty (mandatory)
else if (parameterName.equalsIgnoreCase(Sos2Constants.GetResultTemplateParams.observedProperty.name())) {
request.setObservedProperty(KvpHelper.checkParameterSingleValue(parameterValues, parameterName));
foundObservedProperty = true;
} // featureOfInterest (optional)
else if (parameterName.equalsIgnoreCase(SosConstants.GetObservationParams.featureOfInterest.name())) {
request.setFeatureIdentifiers(KvpHelper.checkParameterMultipleValues(parameterValues,
parameterName));
} // eventTime (optional)
else if (parameterName.equalsIgnoreCase(Sos2Constants.GetObservationParams.temporalFilter.name())) {
try {
request.setTemporalFilter(parseTemporalFilter(
KvpHelper.checkParameterMultipleValues(parameterValues, parameterName), parameterName));
} catch (OwsExceptionReport e) {
throw new InvalidTemporalFilterParameterException(parameterValues).causedBy(e);
}
} // spatialFilter (optional)
else if (parameterName.equalsIgnoreCase(Sos2Constants.GetObservationParams.spatialFilter.name())) {
request.setSpatialFilter(parseSpatialFilter(
KvpHelper.checkParameterMultipleValues(parameterValues, parameterName), parameterName));
} // xmlWrapper (default = false) (optional)
// namespaces (conditional)
else if (parameterName.equalsIgnoreCase(Sos2Constants.GetObservationParams.namespaces.name())) {
request.setNamespaces(parseNamespaces(parameterValues));
} else {
throw new ParameterNotSupportedException(parameterName);
}
}
} catch (OwsExceptionReport owse) {
exceptions.add(owse);
}
}
if (!request.isSetService()) {
exceptions.add(new MissingServiceParameterException());
}
if (!request.isSetVersion()) {
exceptions.add(new MissingVersionParameterException());
}
if (!foundOffering) {
exceptions.add(new MissingOfferingParameterException());
}
if (!foundObservedProperty) {
exceptions.add(new MissingObservedPropertyParameterException());
}
exceptions.throwIfNotEmpty();
return request;
}
}