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1   package ca.uhn.fhir.jpa.subscription.resthook;
2   
3   /*-
4    * #%L
5    * HAPI FHIR JPA Server
6    * %%
7    * Copyright (C) 2014 - 2018 University Health Network
8    * %%
9    * Licensed under the Apache License, Version 2.0 (the "License");
10   * you may not use this file except in compliance with the License.
11   * You may obtain a copy of the License at
12   * 
13   *      http://www.apache.org/licenses/LICENSE-2.0
14   * 
15   * Unless required by applicable law or agreed to in writing, software
16   * distributed under the License is distributed on an "AS IS" BASIS,
17   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18   * See the License for the specific language governing permissions and
19   * limitations under the License.
20   * #L%
21   */
22  
23  import ca.uhn.fhir.jpa.subscription.BaseSubscriptionInterceptor;
24  
25  public class SubscriptionRestHookInterceptor extends BaseSubscriptionInterceptor {
26  	private SubscriptionDeliveringRestHookSubscriber mySubscriptionDeliverySubscriber;
27  
28  	@Override
29  	protected void registerDeliverySubscriber() {
30  		if (mySubscriptionDeliverySubscriber == null) {
31  			mySubscriptionDeliverySubscriber = new SubscriptionDeliveringRestHookSubscriber(getSubscriptionDao(), getChannelType(), this);
32  		}
33  		getDeliveryChannel().subscribe(mySubscriptionDeliverySubscriber);
34  	}
35  
36  	@Override
37  	public org.hl7.fhir.r4.model.Subscription.SubscriptionChannelType getChannelType() {
38  		return org.hl7.fhir.r4.model.Subscription.SubscriptionChannelType.RESTHOOK;
39  	}
40  
41  	@Override
42  	protected void unregisterDeliverySubscriber() {
43  		getDeliveryChannel().unsubscribe(mySubscriptionDeliverySubscriber);
44  	}
45  }