
001package ca.uhn.fhir.rest.client.method; 002 003/*- 004 * #%L 005 * HAPI FHIR - Client Framework 006 * %% 007 * Copyright (C) 2014 - 2022 Smile CDR, Inc. 008 * %% 009 * Licensed under the Apache License, Version 2.0 (the "License"); 010 * you may not use this file except in compliance with the License. 011 * You may obtain a copy of the License at 012 * 013 * http://www.apache.org/licenses/LICENSE-2.0 014 * 015 * Unless required by applicable law or agreed to in writing, software 016 * distributed under the License is distributed on an "AS IS" BASIS, 017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 018 * See the License for the specific language governing permissions and 019 * limitations under the License. 020 * #L% 021 */ 022 023import ca.uhn.fhir.i18n.Msg; 024import java.lang.reflect.Method; 025import java.util.ArrayList; 026import java.util.Collection; 027import java.util.Collections; 028import java.util.List; 029import java.util.Map; 030 031import org.hl7.fhir.instance.model.api.IBaseResource; 032 033import ca.uhn.fhir.context.ConfigurationException; 034import ca.uhn.fhir.context.FhirContext; 035import ca.uhn.fhir.rest.api.Constants; 036import ca.uhn.fhir.rest.api.SummaryEnum; 037import ca.uhn.fhir.rest.server.exceptions.InternalErrorException; 038 039public class SummaryEnumParameter implements IParameter { 040 041 @SuppressWarnings("unchecked") 042 @Override 043 public void translateClientArgumentIntoQueryArgument(FhirContext theContext, Object theSourceClientArgument, Map<String, List<String>> theTargetQueryArguments, IBaseResource theTargetResource) 044 throws InternalErrorException { 045 if (theSourceClientArgument instanceof Collection) { 046 List<String> values = new ArrayList<String>(); 047 for (SummaryEnum next : (Collection<SummaryEnum>) theSourceClientArgument) { 048 if (next != null) { 049 values.add(next.getCode()); 050 } 051 } 052 theTargetQueryArguments.put(Constants.PARAM_SUMMARY, values); 053 } else { 054 SummaryEnum ss = (SummaryEnum) theSourceClientArgument; 055 if (ss != null) { 056 theTargetQueryArguments.put(Constants.PARAM_SUMMARY, Collections.singletonList(ss.getCode())); 057 } 058 } 059 } 060 061 @Override 062 public void initializeTypes(Method theMethod, Class<? extends Collection<?>> theOuterCollectionType, Class<? extends Collection<?>> theInnerCollectionType, Class<?> theParameterType) { 063 if (theOuterCollectionType != null) { 064 throw new ConfigurationException(Msg.code(1422) + "Method '" + theMethod.getName() + "' in type '" + theMethod.getDeclaringClass().getCanonicalName() + "' is of type " + SummaryEnum.class 065 + " but can not be a collection of collections"); 066 } 067 } 068 069}