
001package ca.uhn.fhir.jpa.subscription.match.matcher.subscriber; 002 003/*- 004 * #%L 005 * HAPI FHIR Subscription Server 006 * %% 007 * Copyright (C) 2014 - 2023 Smile CDR, Inc. 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 ca.uhn.fhir.context.FhirContext; 024import ca.uhn.fhir.jpa.subscription.model.ResourceModifiedMessage; 025import ca.uhn.fhir.model.dstu2.valueset.ResourceTypeEnum; 026import org.hl7.fhir.instance.model.api.IBaseResource; 027import org.hl7.fhir.instance.model.api.IIdType; 028import org.springframework.beans.factory.annotation.Autowired; 029import org.springframework.messaging.MessageHandler; 030 031import static org.apache.commons.lang3.StringUtils.isBlank; 032 033public abstract class BaseSubscriberForSubscriptionResources implements MessageHandler { 034 035 @Autowired 036 protected FhirContext myFhirContext; 037 038 protected boolean isSubscription(ResourceModifiedMessage theNewResource) { 039 String payloadIdType = null; 040 IIdType payloadId = theNewResource.getPayloadId(myFhirContext); 041 if (payloadId != null) { 042 payloadIdType = payloadId.getResourceType(); 043 } 044 if (isBlank(payloadIdType)) { 045 IBaseResource payload = theNewResource.getNewPayload(myFhirContext); 046 if (payload != null) { 047 payloadIdType = myFhirContext.getResourceType(payload); 048 } 049 } 050 051 return ResourceTypeEnum.SUBSCRIPTION.getCode().equals(payloadIdType); 052 } 053 054}