//
// VMime library (http://vmime.sourceforge.net)
// Copyright (C) 2002-2004 Vincent Richard <vincent@vincent-richard.net>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//

#ifndef VMIME_BODYPART_HPP_INCLUDED
#define VMIME_BODYPART_HPP_INCLUDED


#include "base.hpp"
#include "component.hpp"

#include "header.hpp"
#include "body.hpp"


namespace vmime
{


/** A MIME part.
  */

class bodyPart : public component
{
	friend class body;

public:

	bodyPart();

	/** Return the header section of this part.
	  *
	  * @return header section
	  */
	const header* getHeader() const;

	/** Return the header section of this part.
	  *
	  * @return header section
	  */
	header* getHeader();

	/** Return the body section of this part.
	  *
	  * @return body section
	  */
	const body* getBody() const;

	/** Return the body section of this part.
	  *
	  * @return body section
	  */
	body* getBody();

	/** Return the parent part of this part.
	  *
	  * @return parent part or NULL if not known
	  */
	bodyPart* getParentPart() const;

	bodyPart* clone() const;
	void copyFrom(const component& other);
	bodyPart& operator=(const bodyPart& other);

private:

	header m_header;
	body m_body;

	bodyPart* m_parent;

public:

	using component::parse;
	using component::generate;

	// Component parsing & assembling
	void parse(const string& buffer, const string::size_type position, const string::size_type end, string::size_type* newPosition = NULL);
	void generate(utility::outputStream& os, const string::size_type maxLineLength = lineLengthLimits::infinite, const string::size_type curLinePos = 0, string::size_type* newLinePos = NULL) const;
};


} // vmime


#endif // VMIME_BODYPART_HPP_INCLUDED