/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */

/* libwpd

 * Version: MPL 2.0 / LGPLv2.1+

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * Major Contributor(s):

 * Copyright (C) 2003 William Lachance (wrlach@gmail.com)

 * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)

 * Copyright (c) 2006 Fridrich Strba (fridrich.strba@bluewin.ch)

 *

 * 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 2.1 or later

 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are

 * applicable instead of those above.

 *

 * For further information visit http://libwpd.sourceforge.net

 */

/* "This product is not manufactured, approved, or supported by

 * Corel Corporation or Corel Corporation Limited."

 */

#ifndef WP1VARIABLELENGTHGROUP_H

#define WP1VARIABLELENGTHGROUP_H

#include "WP1Part.h"

class WP1VariableLengthGroup : public WP1Part

{

public:

	WP1VariableLengthGroup(unsigned char group); // WP1VariableLengthGroup should _never_ be constructed, only its inherited classes

	~WP1VariableLengthGroup() override {}

	static WP1VariableLengthGroup *constructVariableLengthGroup(librevenge::RVNGInputStream *input, WPXEncryption *encryption, unsigned char group);

	static bool isGroupConsistent(librevenge::RVNGInputStream *input, WPXEncryption *encryption, const unsigned char group);

protected:

	void _read(librevenge::RVNGInputStream *input, WPXEncryption *encryption);

	virtual void _readContents(librevenge::RVNGInputStream *input, WPXEncryption *encryption) = 0;

	unsigned char getGroup() const

	{

		return m_group;

	}

	unsigned getSize() const

	{

		return m_size;

	}

private:

	unsigned char m_group;

	unsigned m_size;

};

#endif /* WP1VARIABLELENGTHGROUP_H */

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