001/*-
002 * #%L
003 * HAPI FHIR JPA 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.search.builder.predicate;
021
022import ca.uhn.fhir.interceptor.model.RequestPartitionId;
023import ca.uhn.fhir.jpa.model.entity.PartitionablePartitionId;
024import ca.uhn.fhir.jpa.model.entity.ResourceIndexedComboTokenNonUnique;
025import ca.uhn.fhir.jpa.search.builder.sql.SearchQueryBuilder;
026import ca.uhn.fhir.jpa.util.QueryParameterUtils;
027import com.healthmarketscience.sqlbuilder.Condition;
028import com.healthmarketscience.sqlbuilder.dbspec.basic.DbColumn;
029
030import java.util.List;
031import java.util.stream.Collectors;
032
033public class ComboNonUniqueSearchParameterPredicateBuilder extends BaseSearchParamPredicateBuilder {
034
035        private final DbColumn myColumnHashComplete;
036
037        /**
038         * Constructor
039         */
040        public ComboNonUniqueSearchParameterPredicateBuilder(SearchQueryBuilder theSearchSqlBuilder) {
041                super(theSearchSqlBuilder, theSearchSqlBuilder.addTable("HFJ_IDX_CMB_TOK_NU"));
042
043                myColumnHashComplete = getTable().addColumn("HASH_COMPLETE");
044        }
045
046        public Condition createPredicateHashComplete(
047                        RequestPartitionId theRequestPartitionId, List<String> theIndexStrings) {
048                PartitionablePartitionId partitionId =
049                                PartitionablePartitionId.toStoragePartition(theRequestPartitionId, getPartitionSettings());
050                List<Long> hashes = theIndexStrings.stream()
051                                .map(t -> ResourceIndexedComboTokenNonUnique.calculateHashComplete(
052                                                getPartitionSettings(), partitionId, t))
053                                .collect(Collectors.toList());
054                Condition predicate =
055                                QueryParameterUtils.toEqualToOrInPredicate(myColumnHashComplete, generatePlaceholders(hashes));
056                return combineWithRequestPartitionIdPredicate(theRequestPartitionId, predicate);
057        }
058}