| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.component.fhir.api; |
| |
| import java.util.Date; |
| import java.util.Map; |
| import ca.uhn.fhir.rest.client.api.IGenericClient; |
| import ca.uhn.fhir.rest.gclient.IHistoryTyped; |
| import org.hl7.fhir.instance.model.api.IBaseBundle; |
| import org.hl7.fhir.instance.model.api.IBaseConformance; |
| import org.hl7.fhir.instance.model.api.IBaseResource; |
| import org.hl7.fhir.instance.model.api.IIdType; |
| import org.hl7.fhir.instance.model.api.IPrimitiveType; |
| |
| /** |
| * API for the "history" method |
| */ |
| public class FhirHistory { |
| |
| private final IGenericClient client; |
| |
| public FhirHistory(IGenericClient client) { |
| this.client = client; |
| } |
| |
| /** |
| * Perform the operation across all versions of all resources of all types on the server |
| * |
| * @param returnType Request that the method return a Bundle resource (such as <code>ca.uhn.fhir.model.dstu2.resource.Bundle</code>). |
| * Use this method if you are accessing a DSTU2+ server. |
| * @param count Request that the server return only up to <code>theCount</code> number of resources, may be NULL |
| * @param cutoff Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL |
| * @param iCutoff Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL |
| * @param <T> extends {@link IBaseBundle} |
| * @param extraParameters see {@link ExtraParameters} for a full list of parameters that can be passed, may be NULL |
| * @return the {@link IBaseBundle} |
| */ |
| public <T extends IBaseBundle> T onServer(Class<T> returnType, Integer count, Date cutoff, IPrimitiveType<Date> iCutoff, Map<ExtraParameters, Object> extraParameters) { |
| IHistoryTyped<T> tiHistoryTyped = client.history().onServer().andReturnBundle(returnType); |
| processOptionalParams(count, cutoff, iCutoff, tiHistoryTyped); |
| ExtraParameters.process(extraParameters, tiHistoryTyped); |
| return tiHistoryTyped.execute(); |
| } |
| |
| /** |
| * Perform the operation across all versions of all resources of the given type on the server |
| * |
| * @param resourceType The resource type to search for |
| * @param returnType Request that the method return a Bundle resource (such as <code>ca.uhn.fhir.model.dstu2.resource.Bundle</code>). |
| * Use this method if you are accessing a DSTU2+ server. |
| * @param count Request that the server return only up to <code>theCount</code> number of resources, may be NULL |
| * @param cutoff Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL |
| * @param iCutoff Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL |
| * @param <T> extends {@link IBaseBundle} |
| * @param extraParameters see {@link ExtraParameters} for a full list of parameters that can be passed, may be NULL |
| * @return the {@link IBaseBundle} |
| */ |
| public <T extends IBaseBundle> T onType(Class<IBaseResource> resourceType, Class<T> returnType, Integer count, Date cutoff, |
| IPrimitiveType<Date> iCutoff, Map<ExtraParameters, Object> extraParameters) { |
| IHistoryTyped<T> tiHistoryTyped = client.history().onType(resourceType).andReturnBundle(returnType); |
| processOptionalParams(count, cutoff, iCutoff, tiHistoryTyped); |
| ExtraParameters.process(extraParameters, tiHistoryTyped); |
| return tiHistoryTyped.execute(); |
| } |
| |
| /** |
| * Perform the operation across all versions of a specific resource (by ID and type) on the server. |
| * Note that <code>theId</code> must be populated with both a resource type and a resource ID at |
| * a minimum. |
| * @param id the {@link IIdType} which must be populated with both a resource type and a resource ID at |
| * @param returnType Request that the method return a Bundle resource (such as <code>ca.uhn.fhir.model.dstu2.resource.Bundle</code>). |
| * Use this method if you are accessing a DSTU2+ server. |
| * @param count Request that the server return only up to <code>theCount</code> number of resources, may be NULL |
| * @param cutoff Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL |
| * @param iCutoff Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL |
| * @param <T> extends {@link IBaseBundle} |
| * @param extraParameters see {@link ExtraParameters} for a full list of parameters that can be passed, may be NULL |
| * @throws IllegalArgumentException If <code>id</code> does not contain at least a resource type and ID |
| * @return the {@link IBaseBundle} |
| */ |
| public <T extends IBaseBundle> T onInstance(IIdType id, Class<T> returnType, Integer count, Date cutoff, IPrimitiveType<Date> iCutoff, Map<ExtraParameters, Object> extraParameters) { |
| IHistoryTyped<T> tiHistoryTyped = client.history().onInstance(id).andReturnBundle(returnType); |
| processOptionalParams(count, cutoff, iCutoff, tiHistoryTyped); |
| ExtraParameters.process(extraParameters, tiHistoryTyped); |
| return tiHistoryTyped.execute(); |
| } |
| |
| private <T extends IBaseBundle> void processOptionalParams(Integer count, Date theCutoff, IPrimitiveType<Date> cutoff, IHistoryTyped<T> tiHistoryTyped) { |
| if (count != null) { |
| tiHistoryTyped.count(count); |
| } |
| if (theCutoff != null) { |
| tiHistoryTyped.since(theCutoff); |
| } |
| if (cutoff != null) { |
| tiHistoryTyped.since(cutoff); |
| } |
| } |
| |
| } |