#ifndef _NS_LUCENE_HIGHLIGHTER_H_
#define _NS_LUCENE_HIGHLIGHTER_H_                                                  

#include "Xpclucene.h"
#include "nsILuceneHighlighter.h"
#include "nsCOMPtr.h"
#include "nsILuceneQuery.h"
#include "nsString.h"
#include "nsLuceneStringConverter.h"

namespace lucene
{
  namespace search
  {
    namespace highlight
    {
      class QueryScorer;
      class Highlighter;
      class Formatter;
      class Fragmenter;
    }
  }
}

class nsLuceneHighlighter : public nsILuceneHighlighter
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSILUCENEHIGHLIGHTER

  nsLuceneHighlighter(nsILuceneQuery* aQuery,
                      const nsAString& aFragmentSeparator,
                      PRInt16 aMaxNumFragmentsRequired,
                      const nsAString& preTag,
                      const nsAString& postTag);

private:
  ~nsLuceneHighlighter();

  nsCOMPtr<nsILuceneQuery> mQuery;
  PRInt16 mMaxNumFragmentsRequired;
  nsString mFragmentSeparator;
  nsLuceneStringConverter* mFragmentSeparator32;

	lucene::search::highlight::QueryScorer* mScorer;
  lucene::search::highlight::Highlighter* mHighlighter;
  lucene::search::highlight::Formatter*   mFormatter;
  lucene::search::highlight::Fragmenter*  mFragmenter;

protected:
  /* additional members */
};

#endif // _NS_LUCENE_HIGHLIGHTER_H_