001package ca.uhn.fhir.jpa.subscription.module.matcher;
002
003/*-
004 * #%L
005 * HAPI FHIR Subscription Server
006 * %%
007 * Copyright (C) 2014 - 2020 University Health Network
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.searchparam.matcher.InMemoryMatchResult;
024import ca.uhn.fhir.jpa.searchparam.matcher.InMemoryResourceMatcher;
025import org.springframework.beans.factory.annotation.Autowired;
026import org.springframework.stereotype.Service;
027
028@Service
029public class SubscriptionStrategyEvaluator {
030
031        @Autowired
032        private InMemoryResourceMatcher myInMemoryResourceMatcher;
033
034        public SubscriptionMatchingStrategy determineStrategy(String theCriteria) {
035                InMemoryMatchResult result = myInMemoryResourceMatcher.match(theCriteria, null, null);
036                if (result.supported()) {
037                        return SubscriptionMatchingStrategy.IN_MEMORY;
038                }
039                return SubscriptionMatchingStrategy.DATABASE;
040        }
041}