001package ca.uhn.fhir.jpa.searchparam.extractor;
002
003/*-
004 * #%L
005 * HAPI FHIR Search Parameters
006 * %%
007 * Copyright (C) 2014 - 2022 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.model.entity.ModelConfig;
024import org.hl7.fhir.instance.model.api.IIdType;
025
026import java.util.Set;
027
028import static org.apache.commons.lang3.StringUtils.trim;
029
030public class LogicalReferenceHelper {
031
032        public static boolean isLogicalReference(ModelConfig myConfig, IIdType theId) {
033                Set<String> treatReferencesAsLogical = myConfig.getTreatReferencesAsLogical();
034                if (treatReferencesAsLogical != null) {
035                        for (String nextLogicalRef : treatReferencesAsLogical) {
036                                nextLogicalRef = trim(nextLogicalRef);
037                                if (nextLogicalRef.charAt(nextLogicalRef.length() - 1) == '*') {
038                                        if (theId.getValue().startsWith(nextLogicalRef.substring(0, nextLogicalRef.length() - 1))) {
039                                                return true;
040                                        }
041                                } else {
042                                        if (theId.getValue().equals(nextLogicalRef)) {
043                                                return true;
044                                        }
045                                }
046                        }
047
048                }
049
050                /*
051                 * Account for common logical references
052                 */
053
054                if (theId.getValue().startsWith("http://fhir.org/guides/argonaut/")) {
055                        return true;
056                }
057
058                return false;
059        }
060
061
062}