Examples with SetKeywordMarkerFilter org.apache.lucene.analysis.miscellaneous.SetKeywordMarkerFilter used on opensource projects

Example 26 with SetKeywordMarkerFilter

use of org.apache.lucene.analysis.miscellaneous.SetKeywordMarkerFilter 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);
}

Example 27 with SetKeywordMarkerFilter

use of org.apache.lucene.analysis.miscellaneous.SetKeywordMarkerFilter in project lucene-solr by apache.

the class SoraniAnalyzer 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 SoraniNormalizationFilter}, 
   *         {@link LowerCaseFilter}, {@link DecimalDigitFilter}, {@link StopFilter}
   *         , {@link SetKeywordMarkerFilter} if a stem exclusion set is
   *         provided and {@link SoraniStemFilter}.
   */
@Override
protected TokenStreamComponents createComponents(String fieldName) {
    final Tokenizer source = new StandardTokenizer();
    TokenStream result = new StandardFilter(source);
    result = new SoraniNormalizationFilter(result);
    result = new LowerCaseFilter(result);
    result = new DecimalDigitFilter(result);
    result = new StopFilter(result, stopwords);
    if (!stemExclusionSet.isEmpty())
        result = new SetKeywordMarkerFilter(result, stemExclusionSet);
    result = new SoraniStemFilter(result);
    return new TokenStreamComponents(source, result);
}

Example 28 with SetKeywordMarkerFilter

use of org.apache.lucene.analysis.miscellaneous.SetKeywordMarkerFilter in project lucene-solr by apache.

the class TestGermanAnalyzer method testWithKeywordAttribute.

public void testWithKeywordAttribute() throws IOException {
    CharArraySet set = new CharArraySet(1, true);
    set.add("fischen");
    final LowerCaseTokenizer in = new LowerCaseTokenizer();
    in.setReader(new StringReader("Fischen Trinken"));
    GermanStemFilter filter = new GermanStemFilter(new SetKeywordMarkerFilter(in, set));
    assertTokenStreamContents(filter, new String[] { "fischen", "trink" });
}

Example 29 with SetKeywordMarkerFilter

use of org.apache.lucene.analysis.miscellaneous.SetKeywordMarkerFilter in project lucene-solr by apache.

the class TestGermanMinimalStemFilter method testKeyword.

public void testKeyword() throws IOException {
    final CharArraySet exclusionSet = new CharArraySet(asSet("sängerinnen"), false);
    Analyzer a = new Analyzer() {

        @Override
        protected TokenStreamComponents createComponents(String fieldName) {
            Tokenizer source = new MockTokenizer(MockTokenizer.WHITESPACE, false);
            TokenStream sink = new SetKeywordMarkerFilter(source, exclusionSet);
            return new TokenStreamComponents(source, new GermanMinimalStemFilter(sink));
        }
    };
    checkOneTerm(a, "sängerinnen", "sängerinnen");
    a.close();
}

Example 30 with SetKeywordMarkerFilter

use of org.apache.lucene.analysis.miscellaneous.SetKeywordMarkerFilter in project lucene-solr by apache.

the class TestSwedishLightStemFilter method testKeyword.

public void testKeyword() throws IOException {
    final CharArraySet exclusionSet = new CharArraySet(asSet("jaktkarlens"), false);
    Analyzer a = new Analyzer() {

        @Override
        protected TokenStreamComponents createComponents(String fieldName) {
            Tokenizer source = new MockTokenizer(MockTokenizer.WHITESPACE, false);
            TokenStream sink = new SetKeywordMarkerFilter(source, exclusionSet);
            return new TokenStreamComponents(source, new SwedishLightStemFilter(sink));
        }
    };
    checkOneTerm(a, "jaktkarlens", "jaktkarlens");
    a.close();
}