001/*-
002 * #%L
003 * HAPI FHIR Subscription Server
004 * %%
005 * Copyright (C) 2014 - 2025 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.Optional;
026import java.util.Set;
027
028public class SubscriptionTopicRegistry {
029        private final ActiveSubscriptionTopicCache myActiveSubscriptionTopicCache = new ActiveSubscriptionTopicCache();
030
031        public int size() {
032                return myActiveSubscriptionTopicCache.size();
033        }
034
035        public boolean register(SubscriptionTopic resource) {
036                return myActiveSubscriptionTopicCache.add(resource);
037        }
038
039        public void unregisterAllIdsNotInCollection(Set<String> theIdsToRetain) {
040                myActiveSubscriptionTopicCache.removeIdsNotInCollection(theIdsToRetain);
041        }
042
043        public Collection<SubscriptionTopic> getAll() {
044                return myActiveSubscriptionTopicCache.getAll();
045        }
046
047        public void unregister(String theSubscriptionTopicId) {
048                myActiveSubscriptionTopicCache.remove(theSubscriptionTopicId);
049        }
050
051        public Optional<SubscriptionTopic> findSubscriptionTopicByUrl(String theTopicUrl) {
052                return myActiveSubscriptionTopicCache.findSubscriptionTopicByUrl(theTopicUrl);
053        }
054}