/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */

/* libmwaw

* Version: MPL 2.0 / LGPLv2+

*

* The contents of this file are subject to the Mozilla Public License Version

* 2.0 (the "License"); you may not use this file except in compliance with

* the License or as specified alternatively below. You may obtain a copy of

* the License at http://www.mozilla.org/MPL/

*

* Software distributed under the License is distributed on an "AS IS" basis,

* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License

* for the specific language governing rights and limitations under the

* License.

*

* Major Contributor(s):

* Copyright (C) 2002 William Lachance (wrlach@gmail.com)

* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)

* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)

* Copyright (C) 2006, 2007 Andrew Ziem

* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)

*

*

* All Rights Reserved.

*

* For minor contributions see the git repository.

*

* Alternatively, the contents of this file may be used under the terms of

* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),

* in which case the provisions of the LGPLv2+ are applicable

* instead of those above.

*/

/*

 * Parser to Claris Works text document ( database part )

 *

 */

#ifndef CLARIS_WKS_DATABASE

#  define CLARIS_WKS_DATABASE

#include <list>

#include <string>

#include <vector>

#include "MWAWEntry.hxx"

#include "MWAWSubDocument.hxx"

#include "MWAWDebug.hxx"

#include "MWAWInputStream.hxx"

#include "MWAWParser.hxx"

#include "ClarisWksStruct.hxx"

namespace ClarisWksDatabaseInternal

{

struct Database;

struct Field;

struct State;

}

class ClarisWksDocument;

class ClarisWksParser;

class ClarisWksStyleManager;

/** \brief the main class to read the text part of Claris Works file

 *

 *

 *

 */

class ClarisWksDatabase

{

  friend class ClarisWksParser;

public:

  //! constructor

  explicit ClarisWksDatabase(ClarisWksDocument &document);

  //! destructor

  virtual ~ClarisWksDatabase();

  /** returns the file version */

  int version() const;

  /** returns the number of pages */

  int numPages() const;

  //! reads the zone Text DSET

  std::shared_ptr<ClarisWksStruct::DSET> readDatabaseZone

  (ClarisWksStruct::DSET const &zone, MWAWEntry const &entry, bool &complete);

  //! check if we can send a database as graphic

  bool canSendDatabaseAsGraphic(int) const

  {

    return false;

  }

  //! sends the zone data to the listener (if it exists )

  bool sendDatabase(int number, MWAWListenerPtr listener);

protected:

  //

  // Intermediate level

  //

  //! try to read the database structure

  bool readFields(ClarisWksDatabaseInternal::Database &dBase);

  //! try to read the default structure

  bool readDefaults(ClarisWksDatabaseInternal::Database &dBase);

  //! try to read the layout structures

  bool readLayout(ClarisWksDatabaseInternal::Database &dBase);

  //

  // low level

  //

private:

  ClarisWksDatabase(ClarisWksDatabase const &) = delete;

  ClarisWksDatabase &operator=(ClarisWksDatabase const &) = delete;

protected:

  //

  // data

  //

  //! the document

  ClarisWksDocument &m_document;

  //! the parser state

  MWAWParserStatePtr m_parserState;

  //! the state

  std::shared_ptr<ClarisWksDatabaseInternal::State> m_state;

  //! the main parser;

  MWAWParser *m_mainParser;

};

#endif

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