| /* |
| * 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 com.ibm.icu.text.RuleBasedNumberFormat; |
| import java.util.Locale; |
| import org.apache.lucene.analysis.Analyzer; |
| import org.apache.lucene.analysis.standard.StandardAnalyzer; |
| import org.apache.lucene.benchmark.byTask.tasks.NewAnalyzerTask; |
| import org.apache.lucene.benchmark.byTask.utils.Config; |
| import org.apache.lucene.queryparser.classic.QueryParser; |
| import org.apache.lucene.search.Query; |
| |
| /** |
| * Creates queries whose content is a spelled-out <code>long</code> number starting from <code> |
| * {@link Long#MIN_VALUE} + 10</code>. |
| */ |
| public class LongToEnglishQueryMaker implements QueryMaker { |
| long counter = Long.MIN_VALUE + 10; |
| protected QueryParser parser; |
| |
| // TODO: we could take param to specify locale... |
| private final RuleBasedNumberFormat rnbf = |
| new RuleBasedNumberFormat(Locale.ROOT, RuleBasedNumberFormat.SPELLOUT); |
| |
| @Override |
| public Query makeQuery(int size) throws Exception { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public synchronized Query makeQuery() throws Exception { |
| return parser.parse("" + rnbf.format(getNextCounter()) + ""); |
| } |
| |
| private synchronized long getNextCounter() { |
| if (counter == Long.MAX_VALUE) { |
| counter = Long.MIN_VALUE + 10; |
| } |
| return counter++; |
| } |
| |
| @Override |
| public void setConfig(Config config) throws Exception { |
| Analyzer anlzr = |
| NewAnalyzerTask.createAnalyzer(config.get("analyzer", StandardAnalyzer.class.getName())); |
| parser = new QueryParser(DocMaker.BODY_FIELD, anlzr); |
| } |
| |
| @Override |
| public void resetInputs() { |
| counter = Long.MIN_VALUE + 10; |
| } |
| |
| @Override |
| public String printQueries() { |
| return "LongToEnglish: [" + Long.MIN_VALUE + " TO " + counter + "]"; |
| } |
| } |