Example usage for org.apache.lucene.analysis.core LowerCaseFilterFactory LowerCaseFilterFactory

Introduction

In this page you can find the example usage for org.apache.lucene.analysis.core LowerCaseFilterFactory LowerCaseFilterFactory.

Prototype

public LowerCaseFilterFactory(Map<String, String> args) 

Source Link

Document

Creates a new LowerCaseFilterFactory

Usage

From source file:org.aksw.palmetto.corpus.lucene.SimpleAnalyzer.java

License:Open Source License

public SimpleAnalyzer(boolean lowerCase) {
    Map<String, String> parameters = new HashMap<String, String>();
    parameters.put(PatternTokenizerFactory.PATTERN, PATTERN);
    parameters.put(PatternTokenizerFactory.GROUP, "0");
    parameters.put(AbstractAnalysisFactory.LUCENE_MATCH_VERSION_PARAM, version.name());
    tokenizerFactory = new PatternTokenizerFactory(parameters);
    if (lowerCase) {
        parameters = new HashMap<String, String>();
        parameters.put(AbstractAnalysisFactory.LUCENE_MATCH_VERSION_PARAM, version.name());
        lowerCaseFilterFactory = new LowerCaseFilterFactory(parameters);
    } else {/*  w ww.j  a  v a2s.  c  om*/
        lowerCaseFilterFactory = null;
    }
}

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From source file:org.apache.solr.analysis.ko.TestKoreanTokenizerFactory.java

License:Apache License

@Override
public void setUp() throws Exception {
    super.setUp();
    // initCore();
    Map<String, String> args = new HashMap<>();
    Map<String, String> kfArgs = new HashMap<>();
    {// w  w  w  . ja v  a2 s. co m
        kfArgs.put("hasOrigin", "true");
        kfArgs.put("hasCNoun", "true");
        kfArgs.put("bigrammable", "false");
        kfArgs.put("queryMode", "false");
    }

    kt = new KoreanTokenizerFactory(args);
    lc = new LowerCaseFilterFactory(args);
    kf = new KoreanFilterFactory(kfArgs);
    hmf = new HanjaMappingFilterFactory(args);
    kmf = new KeywordMarkerFilterFactory(args);
    pdf = new PunctuationDelimitFilterFactory(args);
    krf = new KeywordRepeatFilterFactory(args);
    epf = new EnglishPossessiveFilterFactory(args);
    psf = new PorterStemFilterFactory(args);
    rdt = new RemoveDuplicatesTokenFilterFactory(args);
}

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

License:Apache License

@Test
public void testNormalization() throws Exception {
    String fieldName = "f";
    TokenFilterFactory[] tff = new TokenFilterFactory[2];
    tff[0] = new LowerCaseFilterFactory(Collections.EMPTY_MAP);
    tff[1] = new ASCIIFoldingFilterFactory(Collections.EMPTY_MAP);
    TokenizerChain tokenizerChain = new TokenizerChain(new MockTokenizerFactory(Collections.EMPTY_MAP), tff);
    assertEquals(new BytesRef("fooba"), tokenizerChain.normalize(fieldName, "FOOB\u00c4"));
}

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