001/*
002 * #%L
003 * HAPI FHIR - Client Framework
004 * %%
005 * Copyright (C) 2014 - 2025 Smile CDR, Inc.
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 *
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package ca.uhn.fhir.rest.client.method;
021
022import ca.uhn.fhir.context.ConfigurationException;
023import ca.uhn.fhir.context.FhirContext;
024import ca.uhn.fhir.i18n.Msg;
025import ca.uhn.fhir.model.valueset.BundleTypeEnum;
026import ca.uhn.fhir.rest.api.RestOperationTypeEnum;
027import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
028import org.hl7.fhir.instance.model.api.IBaseConformance;
029
030import java.lang.reflect.Method;
031
032public class ConformanceMethodBinding extends BaseResourceReturningMethodBinding {
033
034        public ConformanceMethodBinding(Method theMethod, FhirContext theContext, Object theProvider) {
035                super(theMethod.getReturnType(), theMethod, theContext, theProvider);
036
037                MethodReturnTypeEnum methodReturnType = getMethodReturnType();
038                Class<?> genericReturnType = (Class<?>) theMethod.getGenericReturnType();
039                if (methodReturnType != MethodReturnTypeEnum.RESOURCE
040                                || !IBaseConformance.class.isAssignableFrom(genericReturnType)) {
041                        throw new ConfigurationException(
042                                        Msg.code(1426) + "Conformance resource provider method '" + theMethod.getName()
043                                                        + "' should return a Conformance resource class, returns: " + theMethod.getReturnType());
044                }
045        }
046
047        @Override
048        public ReturnTypeEnum getReturnType() {
049                return ReturnTypeEnum.RESOURCE;
050        }
051
052        @Override
053        public HttpGetClientInvocation invokeClient(Object[] theArgs) throws InternalErrorException {
054                HttpGetClientInvocation retVal = MethodUtil.createConformanceInvocation(getContext());
055
056                if (theArgs != null) {
057                        for (int idx = 0; idx < theArgs.length; idx++) {
058                                IParameter nextParam = getParameters().get(idx);
059                                nextParam.translateClientArgumentIntoQueryArgument(getContext(), theArgs[idx], null, null);
060                        }
061                }
062
063                return retVal;
064        }
065
066        @Override
067        public RestOperationTypeEnum getRestOperationType() {
068                return RestOperationTypeEnum.METADATA;
069        }
070
071        @Override
072        protected BundleTypeEnum getResponseBundleType() {
073                return null;
074        }
075}