001package ca.uhn.fhir.jpa.subscription.channel.subscription;
002
003/*-
004 * #%L
005 * HAPI FHIR Subscription Server
006 * %%
007 * Copyright (C) 2014 - 2021 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.jpa.subscription.match.deliver.email.IEmailSender;
024import ca.uhn.fhir.jpa.subscription.match.deliver.email.SubscriptionDeliveringEmailSubscriber;
025import ca.uhn.fhir.jpa.subscription.match.deliver.message.SubscriptionDeliveringMessageSubscriber;
026import ca.uhn.fhir.jpa.subscription.match.deliver.resthook.SubscriptionDeliveringRestHookSubscriber;
027import ca.uhn.fhir.jpa.subscription.model.CanonicalSubscriptionChannelType;
028import org.springframework.beans.factory.annotation.Autowired;
029import org.springframework.context.ApplicationContext;
030import org.springframework.messaging.MessageHandler;
031
032import java.util.Optional;
033
034public class SubscriptionDeliveryHandlerFactory {
035        private IEmailSender myEmailSender;
036
037        @Autowired
038        private ApplicationContext myApplicationContext;
039
040        protected SubscriptionDeliveringEmailSubscriber newSubscriptionDeliveringEmailSubscriber(IEmailSender theEmailSender) {
041                return myApplicationContext.getBean(SubscriptionDeliveringEmailSubscriber.class, theEmailSender);
042        }
043
044        protected SubscriptionDeliveringRestHookSubscriber newSubscriptionDeliveringRestHookSubscriber() {
045                return myApplicationContext.getBean(SubscriptionDeliveringRestHookSubscriber.class);
046        }
047
048        protected SubscriptionDeliveringMessageSubscriber newSubscriptionDeliveringMessageSubscriber() {
049                return myApplicationContext.getBean(SubscriptionDeliveringMessageSubscriber.class);
050        }
051
052        public Optional<MessageHandler> createDeliveryHandler(CanonicalSubscriptionChannelType theChannelType) {
053                if (theChannelType == CanonicalSubscriptionChannelType.EMAIL) {
054                        return Optional.of(newSubscriptionDeliveringEmailSubscriber(myEmailSender));
055                } else if (theChannelType == CanonicalSubscriptionChannelType.RESTHOOK) {
056                        return Optional.of(newSubscriptionDeliveringRestHookSubscriber());
057                } else if (theChannelType == CanonicalSubscriptionChannelType.MESSAGE) {
058                        return Optional.of(newSubscriptionDeliveringMessageSubscriber());
059                } else {
060                        return Optional.empty();
061                }
062        }
063
064        public void setEmailSender(IEmailSender theEmailSender) {
065                myEmailSender = theEmailSender;
066        }
067}