Examples with LithuanianStemmer org.tartarus.snowball.ext.LithuanianStemmer used on opensource projects

Example 1 with LithuanianStemmer

use of org.tartarus.snowball.ext.LithuanianStemmer in project lucene-solr by apache.

the class LithuanianAnalyzer 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 SnowballFilter}.
   */
@Override
protected TokenStreamComponents createComponents(String fieldName) {
    final Tokenizer source = new StandardTokenizer();
    TokenStream result = new StandardFilter(source);
    result = new LowerCaseFilter(result);
    result = new StopFilter(result, stopwords);
    if (!stemExclusionSet.isEmpty())
        result = new SetKeywordMarkerFilter(result, stemExclusionSet);
    result = new SnowballFilter(result, new LithuanianStemmer());
    return new TokenStreamComponents(source, result);
}

Example 2 with LithuanianStemmer

use of org.tartarus.snowball.ext.LithuanianStemmer in project lucene-solr by apache.

the class TestLithuanianStemming method setUp.

@Override
public void setUp() throws Exception {
    super.setUp();
    a = new Analyzer() {

        @Override
        protected TokenStreamComponents createComponents(String fieldName) {
            Tokenizer tokenizer = new MockTokenizer(MockTokenizer.WHITESPACE, false);
            return new TokenStreamComponents(tokenizer, new SnowballFilter(tokenizer, new LithuanianStemmer()));
        }
    };
}