source: indexers/trunk/lucene-gs/src/org/greenstone/LuceneWrapper/GS2Analyzer.java@ 17804

/**********************************************************************
 *
 * GS2Analyzer.java 
 *
 * Copyright 2004 The New Zealand Digital Library Project
 *
 * A component of the Greenstone digital library software
 * from the New Zealand Digital Library Project at the
 * University of Waikato, New Zealand.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *********************************************************************/
package org.greenstone.LuceneWrapper;


import java.io.*;
import java.util.Set;

import org.apache.lucene.analysis.*;
import org.apache.lucene.analysis.standard.*;


class GS2Analyzer extends StandardAnalyzer 
{
    public GS2Analyzer() 
    {
    super();
    }

    public GS2Analyzer(Set stopWords) 
    {
    super(stopWords);
    }


    public GS2Analyzer(String [] stopwords) 
    {
    super(stopwords);
    }
    
    public TokenStream tokenStream(String fieldName, Reader reader) 
    {
    TokenStream result = super.tokenStream(fieldName,reader);
    result = new ISOLatin1AccentFilter(result);

    return result;  
    }


  public TokenStream reusableTokenStream(String fieldName, Reader reader) throws IOException {
      TokenStream result = super.reusableTokenStream(fieldName,reader);
      
      result = new ISOLatin1AccentFilter(result);
      
      return result;
  }


}