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;
025
026import java.lang.reflect.Field;
027import java.util.Collections;
028import java.util.Set;
029
030public class RuntimeChildExtension extends RuntimeChildAny {
031
032        //      private RuntimeChildUndeclaredExtensionDefinition myExtensionElement;
033
034        public RuntimeChildExtension(
035                        Field theField, String theElementName, Child theChildAnnotation, Description theDescriptionAnnotation) {
036                super(theField, theElementName, theChildAnnotation, theDescriptionAnnotation);
037        }
038
039        @Override
040        public String getChildNameByDatatype(Class<? extends IBase> theDatatype) {
041                return getElementName();
042        }
043
044        @Override
045        public Set<String> getValidChildNames() {
046                return Collections.singleton(getElementName());
047        }
048
049        @Override
050        public BaseRuntimeElementDefinition<?> getChildByName(String theName) {
051                if ("extension".equals(theName) || "modifierExtension".equals(theName)) {
052                        return super.getChildByName("extensionExtension");
053                }
054                return super.getChildByName(theName);
055        }
056
057        //      @Override
058        //      public BaseRuntimeElementDefinition<?> getChildElementDefinitionByDatatype(Class<? extends IBase> theDatatype) {
059        //              if (IBaseExtension.class.isAssignableFrom(theDatatype)) {
060        //                      return myExtensionElement;
061        //              }
062        //              return super.getChildElementDefinitionByDatatype(theDatatype);
063        //      }
064        //
065        //      @Override
066        //      void sealAndInitialize(FhirContext theContext, Map<Class<? extends IBase>, BaseRuntimeElementDefinition<?>>
067        // theClassToElementDefinitions) {
068        //              super.sealAndInitialize(theContext, theClassToElementDefinitions);
069        //
070        //              myExtensionElement = theContext.getRuntimeChildUndeclaredExtensionDefinition();
071        //      }
072
073}