Examples with MorfologikFilter org.apache.lucene.analysis.morfologik.MorfologikFilter used on opensource projects

Example 1 with MorfologikFilter

use of org.apache.lucene.analysis.morfologik.MorfologikFilter in project lucene-solr by apache.

the class UkrainianMorfologikAnalyzer method createComponents.

/**
   * Creates a
   * {@link org.apache.lucene.analysis.Analyzer.TokenStreamComponents}
   * which tokenizes all the text in the provided {@link Reader}.
   * 
   * @return A
   *         {@link org.apache.lucene.analysis.Analyzer.TokenStreamComponents}
   *         built from an {@link StandardTokenizer} filtered with
   *         {@link StandardFilter}, {@link LowerCaseFilter}, {@link StopFilter}
   *         , {@link SetKeywordMarkerFilter} if a stem exclusion set is
   *         provided and {@link MorfologikFilter} on the Ukrainian dictionary.
   */
@Override
protected TokenStreamComponents createComponents(String fieldName) {
    Tokenizer source = new StandardTokenizer();
    TokenStream result = new StandardFilter(source);
    result = new LowerCaseFilter(result);
    result = new StopFilter(result, stopwords);
    if (stemExclusionSet.isEmpty() == false) {
        result = new SetKeywordMarkerFilter(result, stemExclusionSet);
    }
    result = new MorfologikFilter(result, getDictionary());
    return new TokenStreamComponents(source, result);
}