Example usage for org.apache.lucene.analysis.de GermanLightStemFilter GermanLightStemFilter

List of usage examples for org.apache.lucene.analysis.de GermanLightStemFilter GermanLightStemFilter

Introduction

In this page you can find the example usage for org.apache.lucene.analysis.de GermanLightStemFilter GermanLightStemFilter.

Prototype

public GermanLightStemFilter(TokenStream input) 

Source Link

Usage

From source file:de.unihildesheim.iw.lucene.analyzer.GermanAnalyzer.java

License:Open Source License

/**
 * This configuration must match with the configuration used for the index!
 *
 * @param fieldName Document field//from ww w  . ja va 2s .  c  o  m
 * @return Token stream
 */
@SuppressWarnings("resource")
@Override
protected TokenStreamComponents createComponents(final String fieldName) {
    final Tokenizer source = new StandardTokenizer();
    TokenStream result = new StandardFilter(source);
    result = new LowerCaseFilter(result);
    result = new StopFilter(result, getStopwordSet());
    result = new GermanNormalizationFilter(result);
    result = new GermanLightStemFilter(result);
    return new TokenStreamComponents(source, result);
}

From source file:org.apache.solr.analysis.GermanLightStemFilterFactory.java

License:Apache License

public TokenStream create(TokenStream input) {
    return new GermanLightStemFilter(input);
}

From source file:org.elasticsearch.analysis.common.StemmerTokenFilterFactory.java

License:Apache License

@Override
public TokenStream create(TokenStream tokenStream) {
    final Version indexVersion = indexSettings.getIndexVersionCreated();

    if ("arabic".equalsIgnoreCase(language)) {
        return new ArabicStemFilter(tokenStream);
    } else if ("armenian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new ArmenianStemmer());
    } else if ("basque".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new BasqueStemmer());
    } else if ("bengali".equalsIgnoreCase(language)) {
        return new BengaliStemFilter(tokenStream);
    } else if ("brazilian".equalsIgnoreCase(language)) {
        return new BrazilianStemFilter(tokenStream);
    } else if ("bulgarian".equalsIgnoreCase(language)) {
        return new BulgarianStemFilter(tokenStream);
    } else if ("catalan".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new CatalanStemmer());
    } else if ("czech".equalsIgnoreCase(language)) {
        return new CzechStemFilter(tokenStream);
    } else if ("danish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new DanishStemmer());

        // Dutch stemmers
    } else if ("dutch".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new DutchStemmer());
    } else if ("dutch_kp".equalsIgnoreCase(language) || "dutchKp".equalsIgnoreCase(language)
            || "kp".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new KpStemmer());

        // English stemmers
    } else if ("english".equalsIgnoreCase(language)) {
        return new PorterStemFilter(tokenStream);
    } else if ("light_english".equalsIgnoreCase(language) || "lightEnglish".equalsIgnoreCase(language)
            || "kstem".equalsIgnoreCase(language)) {
        return new KStemFilter(tokenStream);
    } else if ("lovins".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new LovinsStemmer());
    } else if ("porter".equalsIgnoreCase(language)) {
        return new PorterStemFilter(tokenStream);
    } else if ("porter2".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new EnglishStemmer());
    } else if ("minimal_english".equalsIgnoreCase(language) || "minimalEnglish".equalsIgnoreCase(language)) {
        return new EnglishMinimalStemFilter(tokenStream);
    } else if ("possessive_english".equalsIgnoreCase(language)
            || "possessiveEnglish".equalsIgnoreCase(language)) {
        return new EnglishPossessiveFilter(tokenStream);

        // Finnish stemmers
    } else if ("finnish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new FinnishStemmer());
    } else if ("light_finish".equalsIgnoreCase(language) || "lightFinish".equalsIgnoreCase(language)) {
        // leaving this for backward compatibility
        return new FinnishLightStemFilter(tokenStream);
    } else if ("light_finnish".equalsIgnoreCase(language) || "lightFinnish".equalsIgnoreCase(language)) {
        return new FinnishLightStemFilter(tokenStream);

        // French stemmers
    } else if ("french".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new FrenchStemmer());
    } else if ("light_french".equalsIgnoreCase(language) || "lightFrench".equalsIgnoreCase(language)) {
        return new FrenchLightStemFilter(tokenStream);
    } else if ("minimal_french".equalsIgnoreCase(language) || "minimalFrench".equalsIgnoreCase(language)) {
        return new FrenchMinimalStemFilter(tokenStream);

        // Galician stemmers
    } else if ("galician".equalsIgnoreCase(language)) {
        return new GalicianStemFilter(tokenStream);
    } else if ("minimal_galician".equalsIgnoreCase(language)) {
        return new GalicianMinimalStemFilter(tokenStream);

        // German stemmers
    } else if ("german".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new GermanStemmer());
    } else if ("german2".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new German2Stemmer());
    } else if ("light_german".equalsIgnoreCase(language) || "lightGerman".equalsIgnoreCase(language)) {
        return new GermanLightStemFilter(tokenStream);
    } else if ("minimal_german".equalsIgnoreCase(language) || "minimalGerman".equalsIgnoreCase(language)) {
        return new GermanMinimalStemFilter(tokenStream);

    } else if ("greek".equalsIgnoreCase(language)) {
        return new GreekStemFilter(tokenStream);
    } else if ("hindi".equalsIgnoreCase(language)) {
        return new HindiStemFilter(tokenStream);

        // Hungarian stemmers
    } else if ("hungarian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new HungarianStemmer());
    } else if ("light_hungarian".equalsIgnoreCase(language) || "lightHungarian".equalsIgnoreCase(language)) {
        return new HungarianLightStemFilter(tokenStream);

    } else if ("indonesian".equalsIgnoreCase(language)) {
        return new IndonesianStemFilter(tokenStream);

        // Irish stemmer
    } else if ("irish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new IrishStemmer());

        // Italian stemmers
    } else if ("italian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new ItalianStemmer());
    } else if ("light_italian".equalsIgnoreCase(language) || "lightItalian".equalsIgnoreCase(language)) {
        return new ItalianLightStemFilter(tokenStream);

    } else if ("latvian".equalsIgnoreCase(language)) {
        return new LatvianStemFilter(tokenStream);

    } else if ("lithuanian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new LithuanianStemmer());

        // Norwegian (Bokml) stemmers
    } else if ("norwegian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new NorwegianStemmer());
    } else if ("light_norwegian".equalsIgnoreCase(language) || "lightNorwegian".equalsIgnoreCase(language)) {
        return new NorwegianLightStemFilter(tokenStream);
    } else if ("minimal_norwegian".equalsIgnoreCase(language) || "minimalNorwegian".equals(language)) {
        return new NorwegianMinimalStemFilter(tokenStream);

        // Norwegian (Nynorsk) stemmers
    } else if ("light_nynorsk".equalsIgnoreCase(language) || "lightNynorsk".equalsIgnoreCase(language)) {
        return new NorwegianLightStemFilter(tokenStream, NorwegianLightStemmer.NYNORSK);
    } else if ("minimal_nynorsk".equalsIgnoreCase(language) || "minimalNynorsk".equalsIgnoreCase(language)) {
        return new NorwegianMinimalStemFilter(tokenStream, NorwegianLightStemmer.NYNORSK);

        // Portuguese stemmers
    } else if ("portuguese".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new PortugueseStemmer());
    } else if ("light_portuguese".equalsIgnoreCase(language) || "lightPortuguese".equalsIgnoreCase(language)) {
        return new PortugueseLightStemFilter(tokenStream);
    } else if ("minimal_portuguese".equalsIgnoreCase(language)
            || "minimalPortuguese".equalsIgnoreCase(language)) {
        return new PortugueseMinimalStemFilter(tokenStream);
    } else if ("portuguese_rslp".equalsIgnoreCase(language)) {
        return new PortugueseStemFilter(tokenStream);

    } else if ("romanian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new RomanianStemmer());

        // Russian stemmers
    } else if ("russian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new RussianStemmer());
    } else if ("light_russian".equalsIgnoreCase(language) || "lightRussian".equalsIgnoreCase(language)) {
        return new RussianLightStemFilter(tokenStream);

        // Spanish stemmers
    } else if ("spanish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new SpanishStemmer());
    } else if ("light_spanish".equalsIgnoreCase(language) || "lightSpanish".equalsIgnoreCase(language)) {
        return new SpanishLightStemFilter(tokenStream);

        // Sorani Kurdish stemmer
    } else if ("sorani".equalsIgnoreCase(language)) {
        return new SoraniStemFilter(tokenStream);

        // Swedish stemmers
    } else if ("swedish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new SwedishStemmer());
    } else if ("light_swedish".equalsIgnoreCase(language) || "lightSwedish".equalsIgnoreCase(language)) {
        return new SwedishLightStemFilter(tokenStream);

    } else if ("turkish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new TurkishStemmer());
    }/* w ww .j a v  a2s. c  o  m*/

    return new SnowballFilter(tokenStream, language);
}

From source file:org.elasticsearch.index.analysis.StemmerTokenFilterFactory.java

License:Apache License

@Override
public TokenStream create(TokenStream tokenStream) {
    if ("arabic".equalsIgnoreCase(language)) {
        return new ArabicStemFilter(tokenStream);
    } else if ("armenian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new ArmenianStemmer());
    } else if ("basque".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new BasqueStemmer());
    } else if ("brazilian".equalsIgnoreCase(language)) {
        return new BrazilianStemFilter(tokenStream);
    } else if ("bulgarian".equalsIgnoreCase(language)) {
        return new BulgarianStemFilter(tokenStream);
    } else if ("catalan".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new CatalanStemmer());
    } else if ("czech".equalsIgnoreCase(language)) {
        return new CzechStemFilter(tokenStream);
    } else if ("danish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new DanishStemmer());
    } else if ("dutch".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new DutchStemmer());
    } else if ("english".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new EnglishStemmer());
    } else if ("finnish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new FinnishStemmer());
    } else if ("french".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new FrenchStemmer());
    } else if ("german".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new GermanStemmer());
    } else if ("german2".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new German2Stemmer());
    } else if ("hungarian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new HungarianStemmer());
    } else if ("italian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new ItalianStemmer());
    } else if ("kp".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new KpStemmer());
    } else if ("kstem".equalsIgnoreCase(language)) {
        return new KStemFilter(tokenStream);
    } else if ("lovins".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new LovinsStemmer());
    } else if ("latvian".equalsIgnoreCase(language)) {
        return new LatvianStemFilter(tokenStream);
    } else if ("norwegian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new NorwegianStemmer());
    } else if ("minimal_norwegian".equalsIgnoreCase(language) || "minimalNorwegian".equals(language)) {
        return new NorwegianMinimalStemFilter(tokenStream);
    } else if ("porter".equalsIgnoreCase(language)) {
        return new PorterStemFilter(tokenStream);
    } else if ("porter2".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new PorterStemmer());
    } else if ("portuguese".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new PortugueseStemmer());
    } else if ("romanian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new RomanianStemmer());
    } else if ("russian".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new RussianStemmer());
    } else if ("spanish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new SpanishStemmer());
    } else if ("swedish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new SwedishStemmer());
    } else if ("turkish".equalsIgnoreCase(language)) {
        return new SnowballFilter(tokenStream, new TurkishStemmer());
    } else if ("minimal_english".equalsIgnoreCase(language) || "minimalEnglish".equalsIgnoreCase(language)) {
        return new EnglishMinimalStemFilter(tokenStream);
    } else if ("possessive_english".equalsIgnoreCase(language)
            || "possessiveEnglish".equalsIgnoreCase(language)) {
        return new EnglishPossessiveFilter(version, tokenStream);
    } else if ("light_finish".equalsIgnoreCase(language) || "lightFinish".equalsIgnoreCase(language)) {
        // leaving this for backward compatibility
        return new FinnishLightStemFilter(tokenStream);
    } else if ("light_finnish".equalsIgnoreCase(language) || "lightFinnish".equalsIgnoreCase(language)) {
        return new FinnishLightStemFilter(tokenStream);
    } else if ("light_french".equalsIgnoreCase(language) || "lightFrench".equalsIgnoreCase(language)) {
        return new FrenchLightStemFilter(tokenStream);
    } else if ("minimal_french".equalsIgnoreCase(language) || "minimalFrench".equalsIgnoreCase(language)) {
        return new FrenchMinimalStemFilter(tokenStream);
    } else if ("light_german".equalsIgnoreCase(language) || "lightGerman".equalsIgnoreCase(language)) {
        return new GermanLightStemFilter(tokenStream);
    } else if ("minimal_german".equalsIgnoreCase(language) || "minimalGerman".equalsIgnoreCase(language)) {
        return new GermanMinimalStemFilter(tokenStream);
    } else if ("hindi".equalsIgnoreCase(language)) {
        return new HindiStemFilter(tokenStream);
    } else if ("light_hungarian".equalsIgnoreCase(language) || "lightHungarian".equalsIgnoreCase(language)) {
        return new HungarianLightStemFilter(tokenStream);
    } else if ("indonesian".equalsIgnoreCase(language)) {
        return new IndonesianStemFilter(tokenStream);
    } else if ("light_italian".equalsIgnoreCase(language) || "lightItalian".equalsIgnoreCase(language)) {
        return new ItalianLightStemFilter(tokenStream);
    } else if ("light_portuguese".equalsIgnoreCase(language) || "lightPortuguese".equalsIgnoreCase(language)) {
        return new PortugueseLightStemFilter(tokenStream);
    } else if ("minimal_portuguese".equalsIgnoreCase(language)
            || "minimalPortuguese".equalsIgnoreCase(language)) {
        return new PortugueseMinimalStemFilter(tokenStream);
    } else if ("portuguese".equalsIgnoreCase(language)) {
        return new PortugueseStemFilter(tokenStream);
    } else if ("light_russian".equalsIgnoreCase(language) || "lightRussian".equalsIgnoreCase(language)) {
        return new RussianLightStemFilter(tokenStream);
    } else if ("light_spanish".equalsIgnoreCase(language) || "lightSpanish".equalsIgnoreCase(language)) {
        return new SpanishLightStemFilter(tokenStream);
    } else if ("light_swedish".equalsIgnoreCase(language) || "lightSwedish".equalsIgnoreCase(language)) {
        return new SwedishLightStemFilter(tokenStream);
    } else if ("greek".equalsIgnoreCase(language)) {
        return new GreekStemFilter(tokenStream);
    }//  w ww .  j ava2 s.c om
    return new SnowballFilter(tokenStream, language);
}