/*
 * Copyright 2010, Haiku.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Clemens Zeidler <haiku@clemens-zeidler.de>
 */
#ifndef CLUCENE_DATA_BASE_H
#define CLUCENE_DATA_BASE_H


#include <vector>

#include <Path.h>

#include "TextDataBase.h"

#include <CLucene.h>


using namespace lucene::index;
using namespace lucene::analysis::standard;


class CLuceneWriteDataBase : public TextWriteDataBase {
public:
                                                                CLuceneWriteDataBase(const BPath& databasePath);
                                                                ~CLuceneWriteDataBase();

                        status_t                        InitCheck();

                        status_t                        AddDocument(const entry_ref& ref);
                        status_t                        RemoveDocument(const entry_ref& ref);
                        status_t                        Commit();

private:
                        IndexWriter*            _OpenIndexWriter();
                        IndexReader*            _OpenIndexReader();

                        bool                            _RemoveDocuments(std::vector<entry_ref>& docs);
                        bool                            _RemoveDocument(wchar_t* doc,
                                                                        IndexReader* reader);

                        bool                            _IndexDocument(const entry_ref& ref);

                        BPath                           fDataBasePath;

                        BPath                           fTempPath;

                        std::vector<entry_ref>  fAddQueue;
                        std::vector<entry_ref>  fDeleteQueue;

                        StandardAnalyzer        fStandardAnalyzer;

                        IndexWriter*            fIndexWriter;
};

#endif