package ca.uhn.fhir.rest.method;
import static org.apache.commons.lang3.StringUtils.defaultString;
/*
* #%L
* HAPI FHIR - Core Library
* %%
* Copyright (C) 2014 - 2017 University Health Network
* %%
* 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.
* #L%
*/
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import org.hl7.fhir.instance.model.api.IBaseResource;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.rest.api.PatchTypeEnum;
import ca.uhn.fhir.rest.server.Constants;
import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
class PatchTypeParameter implements IParameter {
@Override
public void translateClientArgumentIntoQueryArgument(FhirContext theContext, Object theSourceClientArgument, Map<String, List<String>> theTargetQueryArguments, IBaseResource theTargetResource) throws InternalErrorException {
// nothing
}
@Override
public Object translateQueryParametersIntoServerArgument(RequestDetails theRequest, BaseMethodBinding<?> theMethodBinding) throws InternalErrorException, InvalidRequestException {
return getTypeForRequestOrThrowInvalidRequestException(theRequest);
}
@Override
public void initializeTypes(Method theMethod, Class<? extends Collection<?>> theOuterCollectionType, Class<? extends Collection<?>> theInnerCollectionType, Class<?> theParameterType) {
// ignore
}
public static PatchTypeEnum getTypeForRequestOrThrowInvalidRequestException(RequestDetails theRequest) {
String contentTypeAll = defaultString(theRequest.getHeader(Constants.HEADER_CONTENT_TYPE));
String contentType = contentTypeAll;
int semiColonIdx = contentType.indexOf(';');
if (semiColonIdx != -1) {
contentType = contentTypeAll.substring(0, semiColonIdx);
}
contentType = contentType.trim();
if (Constants.CT_JSON_PATCH.equals(contentType)) {
return PatchTypeEnum.JSON_PATCH;
} else if (Constants.CT_XML_PATCH.equals(contentType)) {
return PatchTypeEnum.XML_PATCH;
} else {
throw new InvalidRequestException("Invalid Content-Type for PATCH operation: " + contentTypeAll);
}
}
}