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* the Apache License, Version 2.0 (the "License"); you may
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* 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,
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package org.elasticsearch.plugin.analysis.kuromoji;
import org.apache.lucene.analysis.Analyzer;
import org.elasticsearch.index.analysis.AnalyzerProvider;
import org.elasticsearch.index.analysis.CharFilterFactory;
import org.elasticsearch.index.analysis.JapaneseStopTokenFilterFactory;
import org.elasticsearch.index.analysis.KuromojiAnalyzerProvider;
import org.elasticsearch.index.analysis.KuromojiBaseFormFilterFactory;
import org.elasticsearch.index.analysis.KuromojiIterationMarkCharFilterFactory;
import org.elasticsearch.index.analysis.KuromojiKatakanaStemmerFactory;
import org.elasticsearch.index.analysis.KuromojiNumberFilterFactory;
import org.elasticsearch.index.analysis.KuromojiPartOfSpeechFilterFactory;
import org.elasticsearch.index.analysis.KuromojiReadingFormFilterFactory;
import org.elasticsearch.index.analysis.KuromojiTokenizerFactory;
import org.elasticsearch.index.analysis.TokenFilterFactory;
import org.elasticsearch.index.analysis.TokenizerFactory;
import org.elasticsearch.indices.analysis.AnalysisModule.AnalysisProvider;
import org.elasticsearch.plugins.AnalysisPlugin;
import org.elasticsearch.plugins.Plugin;
import java.util.HashMap;
import java.util.Map;
import static java.util.Collections.singletonMap;
public class AnalysisKuromojiPlugin extends Plugin implements AnalysisPlugin {
@Override
public Map<String, AnalysisProvider<CharFilterFactory>> getCharFilters() {
return singletonMap("kuromoji_iteration_mark", KuromojiIterationMarkCharFilterFactory::new);
}
@Override
public Map<String, AnalysisProvider<TokenFilterFactory>> getTokenFilters() {
Map<String, AnalysisProvider<TokenFilterFactory>> extra = new HashMap<>();
extra.put("kuromoji_baseform", KuromojiBaseFormFilterFactory::new);
extra.put("kuromoji_part_of_speech", KuromojiPartOfSpeechFilterFactory::new);
extra.put("kuromoji_readingform", KuromojiReadingFormFilterFactory::new);
extra.put("kuromoji_stemmer", KuromojiKatakanaStemmerFactory::new);
extra.put("ja_stop", JapaneseStopTokenFilterFactory::new);
extra.put("kuromoji_number", KuromojiNumberFilterFactory::new);
return extra;
}
@Override
public Map<String, AnalysisProvider<TokenizerFactory>> getTokenizers() {
return singletonMap("kuromoji_tokenizer", KuromojiTokenizerFactory::new);
}
@Override
public Map<String, AnalysisProvider<AnalyzerProvider<? extends Analyzer>>> getAnalyzers() {
return singletonMap("kuromoji", KuromojiAnalyzerProvider::new);
}
}