001package ca.uhn.fhir.jpa.search.builder.sql;
002
003/*-
004 * #%L
005 * HAPI FHIR JPA Server
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 java.util.List;
024import java.util.regex.Pattern;
025
026/**
027 * Represents the SQL generated by this query
028 */
029public class GeneratedSql {
030        public static final Pattern INLINE_EQ_PATTERN = Pattern.compile("=\\s*['0-9]");
031        public static final Pattern INLINE_IN_PATTERN = Pattern.compile("(in|IN)\\s*\\(\\s*['0-9]");
032        private final String mySql;
033        private final List<Object> myBindVariables;
034        private final boolean myMatchNothing;
035
036        public GeneratedSql(boolean theMatchNothing, String theSql, List<Object> theBindVariables) {
037                assert INLINE_EQ_PATTERN.matcher(theSql).find() == false : "Non-bound SQL parameter found: " + theSql;
038                assert INLINE_IN_PATTERN.matcher(theSql).find() == false : "Non-bound SQL parameter found: " + theSql;
039
040                myMatchNothing = theMatchNothing;
041                mySql = theSql;
042                myBindVariables = theBindVariables;
043        }
044
045        public boolean isMatchNothing() {
046                return myMatchNothing;
047        }
048
049        public List<Object> getBindVariables() {
050                return myBindVariables;
051        }
052
053        public String getSql() {
054                return mySql;
055        }
056}