Example usage for org.apache.lucene.analysis.pattern PatternTokenizerFactory PatternTokenizerFactory

List of usage examples for org.apache.lucene.analysis.pattern PatternTokenizerFactory PatternTokenizerFactory

Introduction

In this page you can find the example usage for org.apache.lucene.analysis.pattern PatternTokenizerFactory PatternTokenizerFactory.

Prototype

public PatternTokenizerFactory(Map<String, String> args) 

Source Link

Document

Creates a new PatternTokenizerFactory

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 {/*  ww w .j av  a  2 s. c  o  m*/
        lowerCaseFilterFactory = null;
    }
}