/* * Licensed to Elasticsearch under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch 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.elasticsearch.index.analysis; import org.apache.lucene.analysis.CharArraySet; import org.apache.lucene.analysis.ja.JapaneseAnalyzer; import org.apache.lucene.analysis.ja.JapaneseTokenizer; import org.apache.lucene.analysis.ja.dict.UserDictionary; import org.elasticsearch.common.settings.Settings; import org.elasticsearch.env.Environment; import org.elasticsearch.index.IndexSettings; import java.util.Set; public class KuromojiAnalyzerProvider extends AbstractIndexAnalyzerProvider<JapaneseAnalyzer> { private final JapaneseAnalyzer analyzer; public KuromojiAnalyzerProvider(IndexSettings indexSettings, Environment env, String name, Settings settings) { super(indexSettings, name, settings); final Set<?> stopWords = Analysis.parseStopWords( env, indexSettings.getIndexVersionCreated(), settings, JapaneseAnalyzer.getDefaultStopSet()); final JapaneseTokenizer.Mode mode = KuromojiTokenizerFactory.getMode(settings); final UserDictionary userDictionary = KuromojiTokenizerFactory.getUserDictionary(env, settings); analyzer = new JapaneseAnalyzer(userDictionary, mode, CharArraySet.copy(stopWords), JapaneseAnalyzer.getDefaultStopTags()); } @Override public JapaneseAnalyzer get() { return this.analyzer; } }