001/*-
002 * #%L
003 * HAPI FHIR Search Parameters
004 * %%
005 * Copyright (C) 2014 - 2023 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.searchparam.extractor;
021
022import ca.uhn.fhir.jpa.model.entity.StorageSettings;
023import org.hl7.fhir.instance.model.api.IIdType;
024
025import java.util.Set;
026
027import static org.apache.commons.lang3.StringUtils.trim;
028
029public class LogicalReferenceHelper {
030
031        public static boolean isLogicalReference(StorageSettings myConfig, IIdType theId) {
032                Set<String> treatReferencesAsLogical = myConfig.getTreatReferencesAsLogical();
033                if (treatReferencesAsLogical != null) {
034                        for (String nextLogicalRef : treatReferencesAsLogical) {
035                                nextLogicalRef = trim(nextLogicalRef);
036                                if (nextLogicalRef.charAt(nextLogicalRef.length() - 1) == '*') {
037                                        if (theId.getValue().startsWith(nextLogicalRef.substring(0, nextLogicalRef.length() - 1))) {
038                                                return true;
039                                        }
040                                } else {
041                                        if (theId.getValue().equals(nextLogicalRef)) {
042                                                return true;
043                                        }
044                                }
045                        }
046
047                }
048
049                /*
050                 * Account for common logical references
051                 */
052
053                if (theId.getValue().startsWith("http://fhir.org/guides/argonaut/")) {
054                        return true;
055                }
056
057                return false;
058        }
059
060
061}