Examples of org.apache.lucene.analysis.miscellaneous.ASCIIFoldingFilter

Package org.apache.lucene.analysis.miscellaneous

Examples of org.apache.lucene.analysis.miscellaneous.ASCIIFoldingFilter

org.apache.lucene.analysis.miscellaneous.ASCIIFoldingFilter
nicode.org/charts/PDF/U0080.pdf">http://www.unicode.org/charts/PDF/U0080.pdf
Latin Extended-A: http://www.unicode.org/charts/PDF/U0100.pdf
Latin Extended-B: http://www.unicode.org/charts/PDF/U0180.pdf
Latin Extended Additional: http://www.unicode.org/charts/PDF/U1E00.pdf
Latin Extended-C: http://www.unicode.org/charts/PDF/U2C60.pdf
Latin Extended-D: http://www.unicode.org/charts/PDF/UA720.pdf
IPA Extensions: http://www.unicode.org/charts/PDF/U0250.pdf
Phonetic Extensions: http://www.unicode.org/charts/PDF/U1D00.pdf
Phonetic Extensions Supplement: http://www.unicode.org/charts/PDF/U1D80.pdf
General Punctuation: http://www.unicode.org/charts/PDF/U2000.pdf
Superscripts and Subscripts: http://www.unicode.org/charts/PDF/U2070.pdf
Enclosed Alphanumerics: http://www.unicode.org/charts/PDF/U2460.pdf
Dingbats: http://www.unicode.org/charts/PDF/U2700.pdf
Supplemental Punctuation: http://www.unicode.org/charts/PDF/U2E00.pdf
Alphabetic Presentation Forms: http://www.unicode.org/charts/PDF/UFB00.pdf
Halfwidth and Fullwidth Forms: http://www.unicode.org/charts/PDF/UFF00.pdf

See: http://en.wikipedia.org/wiki/Latin_characters_in_Unicode For example, 'à' will be replaced by 'a'.

  public void testInvalidOffsets() throws Exception {
    Analyzer analyzer = new Analyzer() {
      @Override
      protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
        Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
        TokenFilter filters = new ASCIIFoldingFilter(tokenizer);
        filters = new NGramTokenFilter(TEST_VERSION_CURRENT, filters, 2, 2);
        return new TokenStreamComponents(tokenizer, filters);
      }
    };
    assertAnalyzesTo(analyzer, "mosfellsbær",

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  @Override
  protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
    Tokenizer tokenizer = new StandardTokenizer(LUCENE_VERSION, reader);
    TokenStream result = new StandardFilter(LUCENE_VERSION, tokenizer);
    result = new LowerCaseFilter(LUCENE_VERSION, result);
    result = new ASCIIFoldingFilter(result);
    result = new AlphaNumericMaxLengthFilter(result);
    result = new StopFilter(LUCENE_VERSION, result, STOP_SET);
    result = new PorterStemFilter(result);
    return new TokenStreamComponents(tokenizer, result);
  }

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  public void testInvalidOffset() throws Exception {
    Analyzer analyzer = new Analyzer() {
      @Override
      protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
        Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
        TokenFilter filters = new ASCIIFoldingFilter(tokenizer);
        filters = new WordTokenFilter(filters);
        return new TokenStreamComponents(tokenizer, filters);
      }
    };

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  public void testInvalidOffsets() throws Exception {
    Analyzer analyzer = new Analyzer() {
      @Override
      protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
        Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
        TokenFilter filters = new ASCIIFoldingFilter(tokenizer);
        filters = new EdgeNGramTokenFilter(Version.LUCENE_43, filters, EdgeNGramTokenFilter.Side.FRONT, 2, 15);
        return new TokenStreamComponents(tokenizer, filters);
      }
    };
    assertAnalyzesTo(analyzer, "mosfellsbær",

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  public void testInvalidOffsets() throws Exception {
    Analyzer analyzer = new Analyzer() {
      @Override
      protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
        Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
        TokenFilter filters = new ASCIIFoldingFilter(tokenizer);
        filters = new NGramTokenFilter(TEST_VERSION_CURRENT, filters, 2, 2);
        return new TokenStreamComponents(tokenizer, filters);
      }
    };
    assertAnalyzesTo(analyzer, "mosfellsbær",

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  public void testInvalidOffsets() throws Exception {
    Analyzer analyzer = new Analyzer() {
      @Override
      protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
        Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
        TokenFilter filters = new ASCIIFoldingFilter(tokenizer);
        filters = new EdgeNGramTokenFilter(Version.LUCENE_43, filters, EdgeNGramTokenFilter.Side.FRONT, 2, 15);
        return new TokenStreamComponents(tokenizer, filters);
      }
    };
    assertAnalyzesTo(analyzer, "mosfellsbær",

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    protected TokenStreamComponents createComponents(final String fieldName, final Reader reader) {
        final StandardTokenizer src = new StandardTokenizer(matchVersion, reader);
        src.setMaxTokenLength(maxTokenLength);
//        src.setReplaceInvalidAcronym(replaceInvalidAcronym);
        TokenStream tok = new StandardFilter(matchVersion, src);
        tok = new ASCIIFoldingFilter(tok);
        tok = new LowerCaseFilter(matchVersion, tok);
        tok = new StopFilter(matchVersion, tok, stopwords);
        return new TokenStreamComponents(src, tok);
//        {
//            @Override

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  public void testInvalidOffset() throws Exception {
    Analyzer analyzer = new Analyzer() {
      @Override
      protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
        Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
        TokenFilter filters = new ASCIIFoldingFilter(tokenizer);
        filters = new WordTokenFilter(filters);
        return new TokenStreamComponents(tokenizer, filters);
      }
    };

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  public void testInvalidOffsets() throws Exception {
    Analyzer analyzer = new Analyzer() {
      @Override
      protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
        Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
        TokenFilter filters = new ASCIIFoldingFilter(tokenizer);
        filters = new NGramTokenFilter(filters, 2, 2);
        return new TokenStreamComponents(tokenizer, filters);
      }
    };
    assertAnalyzesTo(analyzer, "mosfellsbær",

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  public void testInvalidOffsets() throws Exception {
    Analyzer analyzer = new Analyzer() {
      @Override
      protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
        Tokenizer tokenizer = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
        TokenFilter filters = new ASCIIFoldingFilter(tokenizer);
        filters = new EdgeNGramTokenFilter(filters, EdgeNGramTokenFilter.Side.FRONT, 2, 15);
        return new TokenStreamComponents(tokenizer, filters);
      }
    };
    assertAnalyzesTo(analyzer, "mosfellsbær",

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