| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.lucene.benchmark.byTask.feeds; |
| |
| import java.util.ArrayList; |
| import org.apache.lucene.analysis.Analyzer; |
| import org.apache.lucene.benchmark.byTask.tasks.NewAnalyzerTask; |
| import org.apache.lucene.index.Term; |
| import org.apache.lucene.queryparser.classic.QueryParser; |
| import org.apache.lucene.search.BooleanClause.Occur; |
| import org.apache.lucene.search.BooleanQuery; |
| import org.apache.lucene.search.Query; |
| import org.apache.lucene.search.TermQuery; |
| |
| /** |
| * A QueryMaker that makes queries for a collection created using {@link |
| * org.apache.lucene.benchmark.byTask.feeds.SingleDocSource}. |
| */ |
| public class SimpleQueryMaker extends AbstractQueryMaker implements QueryMaker { |
| |
| /** |
| * Prepare the queries for this test. Extending classes can override this method for preparing |
| * different queries. |
| * |
| * @return prepared queries. |
| * @throws Exception if cannot prepare the queries. |
| */ |
| @Override |
| protected Query[] prepareQueries() throws Exception { |
| // analyzer (default is standard analyzer) |
| Analyzer anlzr = |
| NewAnalyzerTask.createAnalyzer( |
| config.get("analyzer", "org.apache.lucene.analysis.standard.StandardAnalyzer")); |
| |
| QueryParser qp = new QueryParser(DocMaker.BODY_FIELD, anlzr); |
| ArrayList<Query> qq = new ArrayList<>(); |
| Query q1 = new TermQuery(new Term(DocMaker.ID_FIELD, "doc2")); |
| qq.add(q1); |
| Query q2 = new TermQuery(new Term(DocMaker.BODY_FIELD, "simple")); |
| qq.add(q2); |
| BooleanQuery.Builder bq = new BooleanQuery.Builder(); |
| bq.add(q1, Occur.MUST); |
| bq.add(q2, Occur.MUST); |
| qq.add(bq.build()); |
| qq.add(qp.parse("synthetic body")); |
| qq.add(qp.parse("\"synthetic body\"")); |
| qq.add(qp.parse("synthetic text")); |
| qq.add(qp.parse("\"synthetic text\"")); |
| qq.add(qp.parse("\"synthetic text\"~3")); |
| qq.add(qp.parse("zoom*")); |
| qq.add(qp.parse("synth*")); |
| return qq.toArray(new Query[0]); |
| } |
| } |