Coverage Report - org.crosswire.jsword.index.lucene.analysis.SimpleLuceneAnalyzer
 
Classes in this File Line Coverage Branch Coverage Complexity
SimpleLuceneAnalyzer
0%
0/6
N/A
1
 
 1  
 /**
 2  
  * Distribution License:
 3  
  * JSword is free software; you can redistribute it and/or modify it under
 4  
  * the terms of the GNU Lesser General Public License, version 2.1 or later
 5  
  * as published by the Free Software Foundation. This program is distributed
 6  
  * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
 7  
  * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 8  
  * See the GNU Lesser General Public License for more details.
 9  
  *
 10  
  * The License is available on the internet at:
 11  
  *      http://www.gnu.org/copyleft/lgpl.html
 12  
  * or by writing to:
 13  
  *      Free Software Foundation, Inc.
 14  
  *      59 Temple Place - Suite 330
 15  
  *      Boston, MA 02111-1307, USA
 16  
  *
 17  
  * © CrossWire Bible Society, 2007 - 2016
 18  
  *
 19  
  */
 20  
 package org.crosswire.jsword.index.lucene.analysis;
 21  
 
 22  
 import java.io.Reader;
 23  
 
 24  
 import org.apache.lucene.analysis.ASCIIFoldingFilter;
 25  
 import org.apache.lucene.analysis.LowerCaseTokenizer;
 26  
 import org.apache.lucene.analysis.TokenStream;
 27  
 
 28  
 /**
 29  
  * Simple Analyzer providing same function as
 30  
  * org.apache.lucene.analysis.SimpleAnalyzer This is intended to be the default
 31  
  * analyzer for natural language fields. Additionally performs: Normalize
 32  
  * Diacritics (Changes Accented characters to their unaccented equivalent) for
 33  
  * ISO 8859-1 languages
 34  
  * 
 35  
  * Note: Next Lucene release (beyond 2.2.0) will have a major performance
 36  
  * enhancement using method - public TokenStream reusableTokenStream(String
 37  
  * fieldName, Reader reader) We should use that. Ref:
 38  
  * https://issues.apache.org/jira/browse/LUCENE-969
 39  
  * 
 40  
  * @see gnu.lgpl.License The GNU Lesser General Public License for details.
 41  
  * @author Sijo Cherian
 42  
  */
 43  
 public class SimpleLuceneAnalyzer extends AbstractBookAnalyzer {
 44  
 
 45  0
     public SimpleLuceneAnalyzer() {
 46  0
         doStemming = false;
 47  0
     }
 48  
 
 49  
     @Override
 50  
     public TokenStream tokenStream(String fieldName, Reader reader) {
 51  0
         TokenStream result = new LowerCaseTokenizer(reader);
 52  0
         result = new ASCIIFoldingFilter(result);
 53  0
         return result;
 54  
     }
 55  
 }