public DutchAnalyzer() 
{
                           
    stoptable = StopFilter.makeStopSet(DUTCH_STOP_WORDS);
    stemdict.put("fiets", "fiets"); //otherwise fiet
    stemdict.put("bromfiets", "bromfiets"); //otherwise bromfiet
    stemdict.put("ei", "eier");
    stemdict.put("kind", "kinder");
}

Builds an analyzer with the default stop words (#DUTCH_STOP_WORDS ) and a few default entries for the stem exclusion table.

 public DutchAnalyzer(String[] stopwords) 
{
    stoptable = StopFilter.makeStopSet(stopwords);
}

Builds an analyzer with the given stop words.

Parameters:

stopwords -

 public DutchAnalyzer(HashSet stopwords) 
{
    stoptable = stopwords;
}

Builds an analyzer with the given stop words.

Parameters:

stopwords -

 public DutchAnalyzer(File stopwords) 
{
    try {
      stoptable = org.apache.lucene.analysis.WordlistLoader.getWordSet(stopwords);
    } catch (IOException e) {
      // TODO: throw IOException
      throw new RuntimeException(e);
    }
}

Builds an analyzer with the given stop words.

Parameters:

stopwords -

 public  void setStemDictionary(File stemdictFile) 
{
    try {
      stemdict = org.apache.lucene.analysis.WordlistLoader.getStemDict(stemdictFile);
    } catch (IOException e) {
      // TODO: throw IOException
      throw new RuntimeException(e);
    }
}

Reads a stemdictionary file , that overrules the stemming algorithm This is a textfile that contains per line word\tstem, i.e: two tab seperated words

 public  void setStemExclusionTable(String[] exclusionlist) 
{
    excltable = StopFilter.makeStopSet(exclusionlist);
}

Builds an exclusionlist from an array of Strings.

 public  void setStemExclusionTable(HashSet exclusionlist) 
{
    excltable = exclusionlist;
}

Builds an exclusionlist from a Hashtable.

 public  void setStemExclusionTable(File exclusionlist) 
{
    try {
      excltable = org.apache.lucene.analysis.WordlistLoader.getWordSet(exclusionlist);
    } catch (IOException e) {
      // TODO: throw IOException
      throw new RuntimeException(e);
    }
}

Builds an exclusionlist from the words contained in the given file.

 public TokenStream tokenStream(String fieldName,
    Reader reader) 
{
    TokenStream result = new StandardTokenizer(reader);
    result = new StandardFilter(result);
    result = new StopFilter(result, stoptable);
    result = new DutchStemFilter(result, excltable, stemdict);
    return result;
}

Creates a TokenStream which tokenizes all the text in the provided TextReader.