001/*
002 * #%L
003 * HAPI FHIR - Core Library
004 * %%
005 * Copyright (C) 2014 - 2024 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.context;
021
022import ca.uhn.fhir.model.api.annotation.Child;
023import ca.uhn.fhir.model.api.annotation.Description;
024import org.hl7.fhir.instance.model.api.IBase;
025import org.hl7.fhir.instance.model.api.IBaseResource;
026
027import java.lang.reflect.Field;
028import java.util.Collections;
029import java.util.Map;
030import java.util.Set;
031
032public class RuntimeChildDirectResource extends BaseRuntimeDeclaredChildDefinition {
033
034        //      private RuntimeElemContainedResources myElem;
035        private FhirContext myContext;
036
037        RuntimeChildDirectResource(
038                        Field theField, Child theChildAnnotation, Description theDescriptionAnnotation, String theElementName)
039                        throws ConfigurationException {
040                super(theField, theChildAnnotation, theDescriptionAnnotation, theElementName);
041        }
042
043        @Override
044        public BaseRuntimeElementDefinition<?> getChildByName(String theName) {
045                return new RuntimeElementDirectResource(false);
046        }
047
048        @SuppressWarnings("unchecked")
049        @Override
050        public BaseRuntimeElementDefinition<?> getChildElementDefinitionByDatatype(Class<? extends IBase> theType) {
051                return myContext.getResourceDefinition((Class<? extends IBaseResource>) theType);
052        }
053
054        @Override
055        public String getChildNameByDatatype(Class<? extends IBase> theDatatype) {
056                return getElementName();
057        }
058
059        @Override
060        public Set<String> getValidChildNames() {
061                return Collections.singleton(getElementName());
062        }
063
064        @Override
065        void sealAndInitialize(
066                        FhirContext theContext,
067                        Map<Class<? extends IBase>, BaseRuntimeElementDefinition<?>> theClassToElementDefinitions) {
068                myContext = theContext;
069        }
070}