001/*-
002 * #%L
003 * HAPI FHIR Subscription Server
004 * %%
005 * Copyright (C) 2014 - 2024 Smile CDR, Inc.
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 *
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package ca.uhn.fhir.jpa.topic;
021
022import org.hl7.fhir.r5.model.SubscriptionTopic;
023
024import java.util.Collection;
025import java.util.Set;
026
027public class SubscriptionTopicRegistry {
028        private final ActiveSubscriptionTopicCache myActiveSubscriptionTopicCache = new ActiveSubscriptionTopicCache();
029
030        public SubscriptionTopicRegistry() {}
031
032        public int size() {
033                return myActiveSubscriptionTopicCache.size();
034        }
035
036        public boolean register(SubscriptionTopic resource) {
037                return myActiveSubscriptionTopicCache.add(resource);
038        }
039
040        public void unregisterAllIdsNotInCollection(Set<String> theIdsToRetain) {
041                myActiveSubscriptionTopicCache.removeIdsNotInCollection(theIdsToRetain);
042        }
043
044        public Collection<SubscriptionTopic> getAll() {
045                return myActiveSubscriptionTopicCache.getAll();
046        }
047
048        public void unregister(String theSubscriptionTopicId) {
049                myActiveSubscriptionTopicCache.remove(theSubscriptionTopicId);
050        }
051}