001/*-
002 * #%L
003 * HAPI FHIR JPA Server
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.search.builder.predicate;
021
022import ca.uhn.fhir.jpa.search.builder.sql.SearchQueryBuilder;
023import ca.uhn.fhir.jpa.util.QueryParameterUtils;
024import com.healthmarketscience.sqlbuilder.BinaryCondition;
025import com.healthmarketscience.sqlbuilder.Condition;
026import com.healthmarketscience.sqlbuilder.NotCondition;
027import com.healthmarketscience.sqlbuilder.UnaryCondition;
028import com.healthmarketscience.sqlbuilder.dbspec.basic.DbColumn;
029
030import java.util.Set;
031
032public class ResourceTablePredicateBuilder extends BaseJoiningPredicateBuilder {
033        private final DbColumn myColumnResId;
034        private final DbColumn myColumnResDeletedAt;
035        private final DbColumn myColumnResType;
036        private final DbColumn myColumnLastUpdated;
037        private final DbColumn myColumnLanguage;
038
039        /**
040         * Constructor
041         */
042        public ResourceTablePredicateBuilder(SearchQueryBuilder theSearchSqlBuilder) {
043                super(theSearchSqlBuilder, theSearchSqlBuilder.addTable("HFJ_RESOURCE"));
044                myColumnResId = getTable().addColumn("RES_ID");
045                myColumnResType = getTable().addColumn("RES_TYPE");
046                myColumnResDeletedAt = getTable().addColumn("RES_DELETED_AT");
047                myColumnLastUpdated = getTable().addColumn("RES_UPDATED");
048                myColumnLanguage = getTable().addColumn("RES_LANGUAGE");
049        }
050
051        @Override
052        public DbColumn getResourceIdColumn() {
053                return myColumnResId;
054        }
055
056        public Condition createResourceTypeAndNonDeletedPredicates() {
057                BinaryCondition typePredicate = null;
058                if (getResourceType() != null) {
059                        typePredicate = BinaryCondition.equalTo(myColumnResType, generatePlaceholder(getResourceType()));
060                }
061                return QueryParameterUtils.toAndPredicate(typePredicate, UnaryCondition.isNull(myColumnResDeletedAt));
062        }
063
064        public DbColumn getLastUpdatedColumn() {
065                return myColumnLastUpdated;
066        }
067
068        public Condition createLanguagePredicate(Set<String> theValues, boolean theNegated) {
069                Condition condition =
070                                QueryParameterUtils.toEqualToOrInPredicate(myColumnLanguage, generatePlaceholders(theValues));
071                if (theNegated) {
072                        condition = new NotCondition(condition);
073                }
074                return condition;
075        }
076
077        public DbColumn getColumnLastUpdated() {
078                return myColumnLastUpdated;
079        }
080}