cleanup the additional analysis components
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20
README.md
20
README.md
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@ -14,3 +14,23 @@ In order to install the plugin, simply run: `bin/plugin -install elasticsearch/e
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--------------------------------------------------
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--------------------------------------------------
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The plugin includes the `kuromoji` analyzer.
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The plugin includes the `kuromoji` analyzer.
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h1. License
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<pre>
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This software is licensed under the Apache 2 license, quoted below.
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Copyright 2009-2011 Shay Banon and ElasticSearch <http://www.elasticsearch.org>
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Licensed under the Apache License, Version 2.0 (the "License"); you may not
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||||||
|
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.
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</pre>
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4
pom.xml
4
pom.xml
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@ -35,6 +35,10 @@
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</properties>
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</properties>
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<repositories>
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<repositories>
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<repository>
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<id>sonatype</id>
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<url>http://oss.sonatype.org/content/repositories/releases/</url>
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</repository>
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</repositories>
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</repositories>
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<dependencies>
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<dependencies>
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@ -1,39 +0,0 @@
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/*
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* Licensed to ElasticSearch and Shay Banon under one
|
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||||||
* 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
|
|
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* with the License. You may obtain a copy of the License at
|
|
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*
|
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* 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
|
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||||||
* under the License.
|
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*/
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package org.elasticsearch.index.analysis;
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/**
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*/
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public class KuromojiAnalysisBinderProcessor extends AnalysisModule.AnalysisBinderProcessor {
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@Override
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public void processTokenizers(TokenizersBindings tokenizersBindings) {
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tokenizersBindings.processTokenizer("kuromoji_tokenizer", KuromojiTokenizerFactory.class);
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}
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@Override
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public void processTokenFilters(TokenFiltersBindings tokenFiltersBindings) {
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tokenFiltersBindings.processTokenFilter("kuromoji_baseform", KuromojiBaseFormFilterFactory.class);
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tokenFiltersBindings.processTokenFilter("kuromoji_part_of_speech", KuromojiPartOfSpeechFilterFactory.class);
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tokenFiltersBindings.processTokenFilter("kuromoji_readingform", KuromojiReadingFormFilterFactory.class);
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tokenFiltersBindings.processTokenFilter("kuromoji_stemmer", KuromojiKatakanaStemmerFactory.class);
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}
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}
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@ -51,6 +51,6 @@ public class KuromojiAnalyzerProvider extends AbstractIndexAnalyzerProvider<Japa
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public JapaneseAnalyzer get() {
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public JapaneseAnalyzer get() {
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return this.analyzer;
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return this.analyzer;
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}
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}
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}
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}
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@ -29,13 +29,13 @@ import org.elasticsearch.index.settings.IndexSettings;
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public class KuromojiBaseFormFilterFactory extends AbstractTokenFilterFactory {
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public class KuromojiBaseFormFilterFactory extends AbstractTokenFilterFactory {
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@Inject
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@Inject
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public KuromojiBaseFormFilterFactory(Index index, @IndexSettings Settings indexSettings, @Assisted String name, @Assisted Settings settings) {
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public KuromojiBaseFormFilterFactory(Index index, @IndexSettings Settings indexSettings, @Assisted String name, @Assisted Settings settings) {
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super(index, indexSettings, name, settings);
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super(index, indexSettings, name, settings);
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}
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}
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@Override
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@Override
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public TokenStream create(TokenStream tokenStream) {
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public TokenStream create(TokenStream tokenStream) {
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return new JapaneseBaseFormFilter(tokenStream);
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return new JapaneseBaseFormFilter(tokenStream);
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}
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}
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}
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}
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@ -32,12 +32,9 @@ public class KuromojiKatakanaStemmerFactory extends AbstractTokenFilterFactory {
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private final int minimumLength;
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private final int minimumLength;
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@Inject
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@Inject
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public KuromojiKatakanaStemmerFactory(Index index,
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public KuromojiKatakanaStemmerFactory(Index index, @IndexSettings Settings indexSettings, @Assisted String name, @Assisted Settings settings) {
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@IndexSettings Settings indexSettings, @Assisted String name,
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@Assisted Settings settings) {
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super(index, indexSettings, name, settings);
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super(index, indexSettings, name, settings);
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minimumLength = settings.getAsInt("minimum_length",
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minimumLength = settings.getAsInt("minimum_length", JapaneseKatakanaStemFilter.DEFAULT_MINIMUM_LENGTH);
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JapaneseKatakanaStemFilter.DEFAULT_MINIMUM_LENGTH).intValue();
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}
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}
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@Override
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@Override
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@ -19,10 +19,6 @@
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package org.elasticsearch.index.analysis;
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package org.elasticsearch.index.analysis;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import org.apache.lucene.analysis.TokenStream;
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import org.apache.lucene.analysis.TokenStream;
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import org.apache.lucene.analysis.ja.JapanesePartOfSpeechStopFilter;
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import org.apache.lucene.analysis.ja.JapanesePartOfSpeechStopFilter;
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import org.elasticsearch.common.inject.Inject;
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import org.elasticsearch.common.inject.Inject;
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@ -32,29 +28,28 @@ import org.elasticsearch.env.Environment;
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import org.elasticsearch.index.Index;
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import org.elasticsearch.index.Index;
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import org.elasticsearch.index.settings.IndexSettings;
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import org.elasticsearch.index.settings.IndexSettings;
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public class KuromojiPartOfSpeechFilterFactory extends
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import java.util.HashSet;
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AbstractTokenFilterFactory {
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import java.util.List;
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import java.util.Set;
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public class KuromojiPartOfSpeechFilterFactory extends AbstractTokenFilterFactory {
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|
||||||
private final boolean enablePositionIncrements;
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private final boolean enablePositionIncrements;
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||||||
private final Set<String> stopTags = new HashSet<String>();
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private final Set<String> stopTags = new HashSet<String>();
|
||||||
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|
||||||
@Inject
|
@Inject
|
||||||
public KuromojiPartOfSpeechFilterFactory(Index index,
|
public KuromojiPartOfSpeechFilterFactory(Index index, @IndexSettings Settings indexSettings, Environment env, @Assisted String name, @Assisted Settings settings) {
|
||||||
@IndexSettings Settings indexSettings, Environment env,
|
|
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@Assisted String name, @Assisted Settings settings) {
|
|
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super(index, indexSettings, name, settings);
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super(index, indexSettings, name, settings);
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List<String> wordList = Analysis.getWordList(env, settings, "stoptags");
|
List<String> wordList = Analysis.getWordList(env, settings, "stoptags");
|
||||||
if (wordList != null) {
|
if (wordList != null) {
|
||||||
stopTags.addAll(wordList);
|
stopTags.addAll(wordList);
|
||||||
}
|
}
|
||||||
this.enablePositionIncrements = settings.getAsBoolean(
|
this.enablePositionIncrements = settings.getAsBoolean("enable_position_increments", true);
|
||||||
"enable_position_increments", true);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public TokenStream create(TokenStream tokenStream) {
|
public TokenStream create(TokenStream tokenStream) {
|
||||||
return new JapanesePartOfSpeechStopFilter(enablePositionIncrements,
|
return new JapanesePartOfSpeechStopFilter(enablePositionIncrements, tokenStream, stopTags);
|
||||||
tokenStream, stopTags);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
|
@ -27,14 +27,12 @@ import org.elasticsearch.common.settings.Settings;
|
||||||
import org.elasticsearch.index.Index;
|
import org.elasticsearch.index.Index;
|
||||||
import org.elasticsearch.index.settings.IndexSettings;
|
import org.elasticsearch.index.settings.IndexSettings;
|
||||||
|
|
||||||
public class KuromojiReadingFormFilterFactory extends
|
public class KuromojiReadingFormFilterFactory extends AbstractTokenFilterFactory {
|
||||||
AbstractTokenFilterFactory {
|
|
||||||
private final boolean useRomaji;
|
private final boolean useRomaji;
|
||||||
|
|
||||||
@Inject
|
@Inject
|
||||||
public KuromojiReadingFormFilterFactory(Index index,
|
public KuromojiReadingFormFilterFactory(Index index, @IndexSettings Settings indexSettings, @Assisted String name, @Assisted Settings settings) {
|
||||||
@IndexSettings Settings indexSettings, @Assisted String name,
|
|
||||||
@Assisted Settings settings) {
|
|
||||||
super(index, indexSettings, name, settings);
|
super(index, indexSettings, name, settings);
|
||||||
useRomaji = settings.getAsBoolean("use_romaji", false);
|
useRomaji = settings.getAsBoolean("use_romaji", false);
|
||||||
}
|
}
|
||||||
|
|
|
@ -18,9 +18,6 @@
|
||||||
*/
|
*/
|
||||||
package org.elasticsearch.index.analysis;
|
package org.elasticsearch.index.analysis;
|
||||||
|
|
||||||
import java.io.IOException;
|
|
||||||
import java.io.Reader;
|
|
||||||
|
|
||||||
import org.apache.lucene.analysis.Tokenizer;
|
import org.apache.lucene.analysis.Tokenizer;
|
||||||
import org.apache.lucene.analysis.ja.JapaneseTokenizer;
|
import org.apache.lucene.analysis.ja.JapaneseTokenizer;
|
||||||
import org.apache.lucene.analysis.ja.JapaneseTokenizer.Mode;
|
import org.apache.lucene.analysis.ja.JapaneseTokenizer.Mode;
|
||||||
|
@ -33,6 +30,9 @@ import org.elasticsearch.env.Environment;
|
||||||
import org.elasticsearch.index.Index;
|
import org.elasticsearch.index.Index;
|
||||||
import org.elasticsearch.index.settings.IndexSettings;
|
import org.elasticsearch.index.settings.IndexSettings;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.io.Reader;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
*/
|
*/
|
||||||
public class KuromojiTokenizerFactory extends AbstractTokenizerFactory {
|
public class KuromojiTokenizerFactory extends AbstractTokenizerFactory {
|
||||||
|
@ -45,20 +45,16 @@ public class KuromojiTokenizerFactory extends AbstractTokenizerFactory {
|
||||||
private boolean discartPunctuation;
|
private boolean discartPunctuation;
|
||||||
|
|
||||||
@Inject
|
@Inject
|
||||||
public KuromojiTokenizerFactory(Index index,
|
public KuromojiTokenizerFactory(Index index, @IndexSettings Settings indexSettings, Environment env, @Assisted String name, @Assisted Settings settings) {
|
||||||
@IndexSettings Settings indexSettings, Environment env,
|
|
||||||
@Assisted String name, @Assisted Settings settings) {
|
|
||||||
super(index, indexSettings, name, settings);
|
super(index, indexSettings, name, settings);
|
||||||
mode = getMode(settings);
|
mode = getMode(settings);
|
||||||
userDictionary = getUserDictionary(env, settings);
|
userDictionary = getUserDictionary(env, settings);
|
||||||
discartPunctuation = settings.getAsBoolean("discard_punctuation", true);
|
discartPunctuation = settings.getAsBoolean("discard_punctuation", true);
|
||||||
}
|
}
|
||||||
|
|
||||||
public static UserDictionary getUserDictionary(Environment env,
|
public static UserDictionary getUserDictionary(Environment env, Settings settings) {
|
||||||
Settings settings) {
|
|
||||||
try {
|
try {
|
||||||
final Reader reader = Analysis.getReaderFromFile(env, settings,
|
final Reader reader = Analysis.getReaderFromFile(env, settings, USER_DICT_OPTION);
|
||||||
USER_DICT_OPTION);
|
|
||||||
if (reader == null) {
|
if (reader == null) {
|
||||||
return null;
|
return null;
|
||||||
} else {
|
} else {
|
||||||
|
@ -69,8 +65,7 @@ public class KuromojiTokenizerFactory extends AbstractTokenizerFactory {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
} catch (IOException e) {
|
} catch (IOException e) {
|
||||||
throw new ElasticSearchException(
|
throw new ElasticSearchException("failed to load kuromoji user dictionary", e);
|
||||||
"failed to load kuromoji user dictionary", e);
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -19,9 +19,7 @@
|
||||||
|
|
||||||
package org.elasticsearch.plugin.analysis.kuromoji;
|
package org.elasticsearch.plugin.analysis.kuromoji;
|
||||||
|
|
||||||
import org.elasticsearch.index.analysis.KuromojiAnalysisBinderProcessor;
|
import org.elasticsearch.index.analysis.*;
|
||||||
import org.elasticsearch.index.analysis.KuromojiAnalyzerProvider;
|
|
||||||
import org.elasticsearch.index.analysis.AnalysisModule;
|
|
||||||
import org.elasticsearch.plugins.AbstractPlugin;
|
import org.elasticsearch.plugins.AbstractPlugin;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -41,7 +39,10 @@ public class AnalysisKuromojiPlugin extends AbstractPlugin {
|
||||||
|
|
||||||
public void onModule(AnalysisModule module) {
|
public void onModule(AnalysisModule module) {
|
||||||
module.addAnalyzer("kuromoji", KuromojiAnalyzerProvider.class);
|
module.addAnalyzer("kuromoji", KuromojiAnalyzerProvider.class);
|
||||||
module.addProcessor(new KuromojiAnalysisBinderProcessor());
|
module.addTokenizer("kuromoji_tokenizer", KuromojiTokenizerFactory.class);
|
||||||
|
module.addTokenFilter("kuromoji_baseform", KuromojiBaseFormFilterFactory.class);
|
||||||
|
module.addTokenFilter("kuromoji_part_of_speech", KuromojiPartOfSpeechFilterFactory.class);
|
||||||
|
module.addTokenFilter("kuromoji_readingform", KuromojiReadingFormFilterFactory.class);
|
||||||
|
module.addTokenFilter("kuromoji_stemmer", KuromojiKatakanaStemmerFactory.class);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -19,13 +19,6 @@
|
||||||
|
|
||||||
package org.elasticsearch.index.analysis;
|
package org.elasticsearch.index.analysis;
|
||||||
|
|
||||||
import static org.elasticsearch.common.settings.ImmutableSettings.settingsBuilder;
|
|
||||||
import static org.elasticsearch.common.settings.ImmutableSettings.Builder.EMPTY_SETTINGS;
|
|
||||||
import static org.hamcrest.Matchers.instanceOf;
|
|
||||||
|
|
||||||
import java.io.IOException;
|
|
||||||
import java.io.StringReader;
|
|
||||||
|
|
||||||
import org.apache.lucene.analysis.TokenStream;
|
import org.apache.lucene.analysis.TokenStream;
|
||||||
import org.apache.lucene.analysis.Tokenizer;
|
import org.apache.lucene.analysis.Tokenizer;
|
||||||
import org.apache.lucene.analysis.ja.JapaneseAnalyzer;
|
import org.apache.lucene.analysis.ja.JapaneseAnalyzer;
|
||||||
|
@ -33,6 +26,7 @@ import org.apache.lucene.analysis.ja.JapaneseTokenizer;
|
||||||
import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
|
import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
|
||||||
import org.elasticsearch.common.inject.Injector;
|
import org.elasticsearch.common.inject.Injector;
|
||||||
import org.elasticsearch.common.inject.ModulesBuilder;
|
import org.elasticsearch.common.inject.ModulesBuilder;
|
||||||
|
import org.elasticsearch.common.settings.ImmutableSettings;
|
||||||
import org.elasticsearch.common.settings.Settings;
|
import org.elasticsearch.common.settings.Settings;
|
||||||
import org.elasticsearch.common.settings.SettingsModule;
|
import org.elasticsearch.common.settings.SettingsModule;
|
||||||
import org.elasticsearch.env.Environment;
|
import org.elasticsearch.env.Environment;
|
||||||
|
@ -43,176 +37,128 @@ import org.elasticsearch.index.settings.IndexSettingsModule;
|
||||||
import org.elasticsearch.indices.analysis.IndicesAnalysisModule;
|
import org.elasticsearch.indices.analysis.IndicesAnalysisModule;
|
||||||
import org.elasticsearch.indices.analysis.IndicesAnalysisService;
|
import org.elasticsearch.indices.analysis.IndicesAnalysisService;
|
||||||
import org.elasticsearch.plugin.analysis.kuromoji.AnalysisKuromojiPlugin;
|
import org.elasticsearch.plugin.analysis.kuromoji.AnalysisKuromojiPlugin;
|
||||||
import org.elasticsearch.plugins.PluginsModule;
|
|
||||||
import org.elasticsearch.plugins.PluginsService;
|
|
||||||
import org.hamcrest.MatcherAssert;
|
|
||||||
import org.testng.Assert;
|
import org.testng.Assert;
|
||||||
import org.testng.annotations.Test;
|
import org.testng.annotations.Test;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.io.StringReader;
|
||||||
|
|
||||||
|
import static org.hamcrest.MatcherAssert.assertThat;
|
||||||
|
import static org.hamcrest.Matchers.instanceOf;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
*/
|
*/
|
||||||
public class KuromojiAnalysisTests {
|
public class KuromojiAnalysisTests {
|
||||||
|
|
||||||
@Test
|
@Test
|
||||||
public void testDefaultsKuromojiAnalysis() {
|
public void testDefaultsKuromojiAnalysis() {
|
||||||
Index index = new Index("test");
|
AnalysisService analysisService = createAnalysisService();
|
||||||
|
|
||||||
Injector parentInjector = new ModulesBuilder().add(
|
TokenizerFactory tokenizerFactory = analysisService.tokenizer("kuromoji_tokenizer");
|
||||||
new SettingsModule(EMPTY_SETTINGS),
|
assertThat(tokenizerFactory, instanceOf(KuromojiTokenizerFactory.class));
|
||||||
new EnvironmentModule(new Environment(EMPTY_SETTINGS)),
|
|
||||||
new IndicesAnalysisModule()).createInjector();
|
|
||||||
AnalysisModule analysisModule = new AnalysisModule(EMPTY_SETTINGS,
|
|
||||||
parentInjector.getInstance(IndicesAnalysisService.class));
|
|
||||||
new AnalysisKuromojiPlugin().onModule(analysisModule);
|
|
||||||
Injector injector = new ModulesBuilder().add(
|
|
||||||
new IndexSettingsModule(index, EMPTY_SETTINGS),
|
|
||||||
new IndexNameModule(index), analysisModule)
|
|
||||||
.createChildInjector(parentInjector);
|
|
||||||
|
|
||||||
AnalysisService analysisService = injector
|
TokenFilterFactory filterFactory = analysisService.tokenFilter("kuromoji_part_of_speech");
|
||||||
.getInstance(AnalysisService.class);
|
assertThat(filterFactory, instanceOf(KuromojiPartOfSpeechFilterFactory.class));
|
||||||
|
|
||||||
TokenizerFactory tokenizerFactory = analysisService
|
|
||||||
.tokenizer("kuromoji_tokenizer");
|
|
||||||
MatcherAssert.assertThat(tokenizerFactory,
|
|
||||||
instanceOf(KuromojiTokenizerFactory.class));
|
|
||||||
|
|
||||||
TokenFilterFactory filterFactory = analysisService
|
|
||||||
.tokenFilter("kuromoji_part_of_speech");
|
|
||||||
MatcherAssert.assertThat(filterFactory,
|
|
||||||
instanceOf(KuromojiPartOfSpeechFilterFactory.class));
|
|
||||||
|
|
||||||
filterFactory = analysisService.tokenFilter("kuromoji_readingform");
|
filterFactory = analysisService.tokenFilter("kuromoji_readingform");
|
||||||
MatcherAssert.assertThat(filterFactory,
|
assertThat(filterFactory, instanceOf(KuromojiReadingFormFilterFactory.class));
|
||||||
instanceOf(KuromojiReadingFormFilterFactory.class));
|
|
||||||
|
|
||||||
filterFactory = analysisService.tokenFilter("kuromoji_baseform");
|
filterFactory = analysisService.tokenFilter("kuromoji_baseform");
|
||||||
MatcherAssert.assertThat(filterFactory,
|
assertThat(filterFactory, instanceOf(KuromojiBaseFormFilterFactory.class));
|
||||||
instanceOf(KuromojiBaseFormFilterFactory.class));
|
|
||||||
|
|
||||||
filterFactory = analysisService.tokenFilter("kuromoji_stemmer");
|
filterFactory = analysisService.tokenFilter("kuromoji_stemmer");
|
||||||
MatcherAssert.assertThat(filterFactory,
|
assertThat(filterFactory, instanceOf(KuromojiKatakanaStemmerFactory.class));
|
||||||
instanceOf(KuromojiKatakanaStemmerFactory.class));
|
|
||||||
|
|
||||||
NamedAnalyzer analyzer = analysisService.analyzer("kuromoji");
|
NamedAnalyzer analyzer = analysisService.analyzer("kuromoji");
|
||||||
MatcherAssert.assertThat(analyzer.analyzer(),
|
assertThat(analyzer.analyzer(), instanceOf(JapaneseAnalyzer.class));
|
||||||
instanceOf(JapaneseAnalyzer.class));
|
|
||||||
}
|
}
|
||||||
|
|
||||||
@Test
|
@Test
|
||||||
public void testBaseFormFilterFactory() throws IOException {
|
public void testBaseFormFilterFactory() throws IOException {
|
||||||
AnalysisService analysisService = createAnalysisService();
|
AnalysisService analysisService = createAnalysisService();
|
||||||
TokenFilterFactory tokenFilter = analysisService
|
TokenFilterFactory tokenFilter = analysisService.tokenFilter("kuromoji_pos");
|
||||||
.tokenFilter("kuromoji_pos");
|
assertThat(tokenFilter, instanceOf(KuromojiPartOfSpeechFilterFactory.class));
|
||||||
MatcherAssert.assertThat(tokenFilter,
|
|
||||||
instanceOf(KuromojiPartOfSpeechFilterFactory.class));
|
|
||||||
String source = "私は制限スピードを超える。";
|
String source = "私は制限スピードを超える。";
|
||||||
String[] expected = new String[] { "私", "は", "制限", "スピード", "を" };
|
String[] expected = new String[]{"私", "は", "制限", "スピード", "を"};
|
||||||
Tokenizer tokenizer = new JapaneseTokenizer(new StringReader(source),
|
Tokenizer tokenizer = new JapaneseTokenizer(new StringReader(source), null, true, JapaneseTokenizer.Mode.SEARCH);
|
||||||
null, true, JapaneseTokenizer.Mode.SEARCH);
|
|
||||||
assertSimpleTSOutput(tokenFilter.create(tokenizer), expected);
|
assertSimpleTSOutput(tokenFilter.create(tokenizer), expected);
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
@Test
|
@Test
|
||||||
public void testReadingFormFilterFactory() throws IOException {
|
public void testReadingFormFilterFactory() throws IOException {
|
||||||
AnalysisService analysisService = createAnalysisService();
|
AnalysisService analysisService = createAnalysisService();
|
||||||
TokenFilterFactory tokenFilter = analysisService
|
TokenFilterFactory tokenFilter = analysisService.tokenFilter("kuromoji_rf");
|
||||||
.tokenFilter("kuromoji_rf");
|
assertThat(tokenFilter, instanceOf(KuromojiReadingFormFilterFactory.class));
|
||||||
MatcherAssert.assertThat(tokenFilter,
|
|
||||||
instanceOf(KuromojiReadingFormFilterFactory.class));
|
|
||||||
String source = "今夜はロバート先生と話した";
|
String source = "今夜はロバート先生と話した";
|
||||||
String[] expected_tokens_romanji = new String[] { "kon'ya", "ha",
|
String[] expected_tokens_romanji = new String[]{"kon'ya", "ha", "robato", "sensei", "to", "hanashi", "ta"};
|
||||||
"robato", "sensei", "to", "hanashi", "ta" };
|
|
||||||
|
|
||||||
Tokenizer tokenizer = new JapaneseTokenizer(new StringReader(source),
|
Tokenizer tokenizer = new JapaneseTokenizer(new StringReader(source), null, true, JapaneseTokenizer.Mode.SEARCH);
|
||||||
null, true, JapaneseTokenizer.Mode.SEARCH);
|
|
||||||
|
|
||||||
assertSimpleTSOutput(tokenFilter.create(tokenizer),
|
assertSimpleTSOutput(tokenFilter.create(tokenizer), expected_tokens_romanji);
|
||||||
expected_tokens_romanji);
|
|
||||||
|
|
||||||
tokenizer = new JapaneseTokenizer(new StringReader(source), null, true,
|
tokenizer = new JapaneseTokenizer(new StringReader(source), null, true, JapaneseTokenizer.Mode.SEARCH);
|
||||||
JapaneseTokenizer.Mode.SEARCH);
|
String[] expected_tokens_katakana = new String[]{"コンヤ", "ハ", "ロバート", "センセイ", "ト", "ハナシ", "タ"};
|
||||||
String[] expected_tokens_katakana = new String[] { "コンヤ", "ハ", "ロバート",
|
|
||||||
"センセイ", "ト", "ハナシ", "タ" };
|
|
||||||
tokenFilter = analysisService.tokenFilter("kuromoji_readingform");
|
tokenFilter = analysisService.tokenFilter("kuromoji_readingform");
|
||||||
MatcherAssert.assertThat(tokenFilter,
|
assertThat(tokenFilter, instanceOf(KuromojiReadingFormFilterFactory.class));
|
||||||
instanceOf(KuromojiReadingFormFilterFactory.class));
|
assertSimpleTSOutput(tokenFilter.create(tokenizer), expected_tokens_katakana);
|
||||||
assertSimpleTSOutput(tokenFilter.create(tokenizer),
|
|
||||||
expected_tokens_katakana);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
@Test
|
@Test
|
||||||
public void testKatakanaStemFilter() throws IOException {
|
public void testKatakanaStemFilter() throws IOException {
|
||||||
AnalysisService analysisService = createAnalysisService();
|
AnalysisService analysisService = createAnalysisService();
|
||||||
TokenFilterFactory tokenFilter = analysisService
|
TokenFilterFactory tokenFilter = analysisService.tokenFilter("kuromoji_stemmer");
|
||||||
.tokenFilter("kuromoji_stemmer");
|
assertThat(tokenFilter, instanceOf(KuromojiKatakanaStemmerFactory.class));
|
||||||
MatcherAssert.assertThat(tokenFilter,
|
|
||||||
instanceOf(KuromojiKatakanaStemmerFactory.class));
|
|
||||||
String source = "明後日パーティーに行く予定がある。図書館で資料をコピーしました。";
|
String source = "明後日パーティーに行く予定がある。図書館で資料をコピーしました。";
|
||||||
;
|
|
||||||
Tokenizer tokenizer = new JapaneseTokenizer(new StringReader(source),
|
Tokenizer tokenizer = new JapaneseTokenizer(new StringReader(source), null, true, JapaneseTokenizer.Mode.SEARCH);
|
||||||
null, true, JapaneseTokenizer.Mode.SEARCH);
|
|
||||||
|
|
||||||
// パーティー should be stemmed by default
|
// パーティー should be stemmed by default
|
||||||
// (min len) コピー should not be stemmed
|
// (min len) コピー should not be stemmed
|
||||||
String[] expected_tokens_katakana = new String[] { "明後日", "パーティ", "に",
|
String[] expected_tokens_katakana = new String[]{"明後日", "パーティ", "に", "行く", "予定", "が", "ある", "図書館", "で", "資料", "を", "コピー", "し", "まし", "た"};
|
||||||
"行く", "予定", "が", "ある", "図書館", "で", "資料", "を", "コピー", "し", "まし",
|
assertSimpleTSOutput(tokenFilter.create(tokenizer), expected_tokens_katakana);
|
||||||
"た" };
|
|
||||||
assertSimpleTSOutput(tokenFilter.create(tokenizer),
|
|
||||||
expected_tokens_katakana);
|
|
||||||
|
|
||||||
tokenFilter = analysisService.tokenFilter("kuromoji_ks");
|
tokenFilter = analysisService.tokenFilter("kuromoji_ks");
|
||||||
MatcherAssert.assertThat(tokenFilter,
|
assertThat(tokenFilter, instanceOf(KuromojiKatakanaStemmerFactory.class));
|
||||||
instanceOf(KuromojiKatakanaStemmerFactory.class));
|
tokenizer = new JapaneseTokenizer(new StringReader(source), null, true, JapaneseTokenizer.Mode.SEARCH);
|
||||||
tokenizer = new JapaneseTokenizer(new StringReader(source), null, true,
|
|
||||||
JapaneseTokenizer.Mode.SEARCH);
|
|
||||||
|
|
||||||
// パーティー should not be stemmed since min len == 6
|
// パーティー should not be stemmed since min len == 6
|
||||||
// コピー should not be stemmed
|
// コピー should not be stemmed
|
||||||
expected_tokens_katakana = new String[] { "明後日", "パーティー", "に", "行く",
|
expected_tokens_katakana = new String[]{"明後日", "パーティー", "に", "行く", "予定", "が", "ある", "図書館", "で", "資料", "を", "コピー", "し", "まし", "た"};
|
||||||
"予定", "が", "ある", "図書館", "で", "資料", "を", "コピー", "し", "まし", "た" };
|
assertSimpleTSOutput(tokenFilter.create(tokenizer), expected_tokens_katakana);
|
||||||
assertSimpleTSOutput(tokenFilter.create(tokenizer),
|
|
||||||
expected_tokens_katakana);
|
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
public AnalysisService createAnalysisService() {
|
public AnalysisService createAnalysisService() {
|
||||||
|
Settings settings = ImmutableSettings.settingsBuilder().loadFromClasspath("org/elasticsearch/index/analysis/kuromoji_analysis.json").build();
|
||||||
|
|
||||||
Index index = new Index("test");
|
Index index = new Index("test");
|
||||||
Settings settings = settingsBuilder().loadFromClasspath(
|
|
||||||
"org/elasticsearch/index/analysis/kuromoji_analysis.json")
|
Injector parentInjector = new ModulesBuilder().add(new SettingsModule(settings),
|
||||||
.build();
|
|
||||||
Injector parentInjector = new ModulesBuilder().add(
|
|
||||||
new SettingsModule(settings),
|
|
||||||
new EnvironmentModule(new Environment(settings)),
|
new EnvironmentModule(new Environment(settings)),
|
||||||
new IndicesAnalysisModule()).createInjector();
|
new IndicesAnalysisModule())
|
||||||
AnalysisModule analysisModule = new AnalysisModule(settings,
|
.createInjector();
|
||||||
parentInjector.getInstance(IndicesAnalysisService.class));
|
|
||||||
|
AnalysisModule analysisModule = new AnalysisModule(settings, parentInjector.getInstance(IndicesAnalysisService.class));
|
||||||
|
new AnalysisKuromojiPlugin().onModule(analysisModule);
|
||||||
|
|
||||||
Injector injector = new ModulesBuilder().add(
|
Injector injector = new ModulesBuilder().add(
|
||||||
new IndexSettingsModule(index, settings),
|
new IndexSettingsModule(index, settings),
|
||||||
new PluginsModule(settings, parentInjector
|
new IndexNameModule(index),
|
||||||
.getInstance(PluginsService.class)),
|
analysisModule)
|
||||||
new IndexNameModule(index), analysisModule)
|
|
||||||
.createChildInjector(parentInjector);
|
.createChildInjector(parentInjector);
|
||||||
|
|
||||||
AnalysisService analysisService = injector
|
return injector.getInstance(AnalysisService.class);
|
||||||
.getInstance(AnalysisService.class);
|
|
||||||
return analysisService;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
public static void assertSimpleTSOutput(TokenStream stream,
|
public static void assertSimpleTSOutput(TokenStream stream,
|
||||||
String[] expected) throws IOException {
|
String[] expected) throws IOException {
|
||||||
stream.reset();
|
stream.reset();
|
||||||
CharTermAttribute termAttr = stream
|
CharTermAttribute termAttr = stream.getAttribute(CharTermAttribute.class);
|
||||||
.getAttribute(CharTermAttribute.class);
|
|
||||||
Assert.assertNotNull(termAttr);
|
Assert.assertNotNull(termAttr);
|
||||||
int i = 0;
|
int i = 0;
|
||||||
while (stream.incrementToken()) {
|
while (stream.incrementToken()) {
|
||||||
Assert.assertTrue(i < expected.length);
|
Assert.assertTrue(i < expected.length);
|
||||||
Assert.assertEquals(expected[i++], termAttr.toString(),
|
Assert.assertEquals(expected[i++], termAttr.toString(), "expected different term at index " + i);
|
||||||
"expected different term at index " + i);
|
|
||||||
}
|
}
|
||||||
Assert.assertEquals(i, expected.length, "not all tokens produced");
|
Assert.assertEquals(i, expected.length, "not all tokens produced");
|
||||||
}
|
}
|
||||||
|
|
||||||
}
|
}
|
|
@ -1 +0,0 @@
|
||||||
plugin=org.elasticsearch.plugin.analysis.kuromoji.AnalysisKuromojiPlugin
|
|
Loading…
Reference in New Issue