001package ca.uhn.fhir.rest.method;
002
003/*
004 * #%L
005 * HAPI FHIR - Core Library
006 * %%
007 * Copyright (C) 2014 - 2017 University Health Network
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 java.lang.reflect.Method;
024
025import org.hl7.fhir.instance.model.api.IBaseResource;
026
027import ca.uhn.fhir.context.ConfigurationException;
028import ca.uhn.fhir.context.FhirContext;
029import ca.uhn.fhir.context.RuntimeResourceDefinition;
030import ca.uhn.fhir.rest.annotation.Delete;
031import ca.uhn.fhir.rest.annotation.IdParam;
032//TODO Use of a deprecated method should be resolved
033import ca.uhn.fhir.rest.annotation.VersionIdParam;
034import ca.uhn.fhir.rest.server.IResourceProvider;
035
036public abstract class BaseOutcomeReturningMethodBindingWithResourceIdButNoResourceBody extends BaseOutcomeReturningMethodBinding {
037
038        private String myResourceName;
039        private Integer myIdParameterIndex;
040
041        public BaseOutcomeReturningMethodBindingWithResourceIdButNoResourceBody(Method theMethod, FhirContext theContext, Object theProvider, Class<?> theMethodAnnotationType, Class<? extends IBaseResource> theResourceTypeFromAnnotation) {
042                super(theMethod, theContext, theMethodAnnotationType, theProvider);
043
044                Class<? extends IBaseResource> resourceType = theResourceTypeFromAnnotation;
045                if (resourceType != IBaseResource.class) {
046                        RuntimeResourceDefinition def = theContext.getResourceDefinition(resourceType);
047                        myResourceName = def.getName();
048                } else {
049                        if (theProvider != null && theProvider instanceof IResourceProvider) {
050                                RuntimeResourceDefinition def = theContext.getResourceDefinition(((IResourceProvider) theProvider).getResourceType());
051                                myResourceName = def.getName();
052                        } else {
053                                throw new ConfigurationException(
054                                                "Can not determine resource type for method '" + theMethod.getName() + "' on type " + theMethod.getDeclaringClass().getCanonicalName() + " - Did you forget to include the resourceType() value on the @" + Delete.class.getSimpleName() + " method annotation?");
055                        }
056                }
057
058                myIdParameterIndex = MethodUtil.findIdParameterIndex(theMethod, getContext());
059                if (myIdParameterIndex == null) {
060                        throw new ConfigurationException("Method '" + theMethod.getName() + "' on type '" + theMethod.getDeclaringClass().getCanonicalName() + "' has no parameter annotated with the @" + IdParam.class.getSimpleName() + " annotation");
061                }
062
063                Integer versionIdParameterIndex = MethodUtil.findVersionIdParameterIndex(theMethod);
064                if (versionIdParameterIndex != null) {
065                        //TODO Use of a deprecated method should be resolved
066                        throw new ConfigurationException("Method '" + theMethod.getName() + "' on type '" + theMethod.getDeclaringClass().getCanonicalName() + "' has a parameter annotated with the @" + VersionIdParam.class.getSimpleName() + " annotation but delete methods may not have this annotation");
067                }
068
069        }
070
071        @Override
072        public String getResourceName() {
073                return myResourceName;
074        }
075
076        protected Integer getIdParameterIndex() {
077                return myIdParameterIndex;
078        }
079
080
081}