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//
// VMime library (http://www.vmime.org)
// Copyright (C) 2002 Vincent Richard <vincent@vmime.org>
//
// 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 3 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.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library. Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
#ifndef VMIME_BODYPART_HPP_INCLUDED
#define VMIME_BODYPART_HPP_INCLUDED
#include "vmime/base.hpp"
#include "vmime/component.hpp"
#include "vmime/header.hpp"
#include "vmime/body.hpp"
namespace vmime {
/** A MIME part.
*/
class VMIME_EXPORT bodyPart : public component {
friend class body;
public:
bodyPart();
/** Return the header section of this part.
*
* @return header section
*/
const shared_ptr <const header> getHeader() const;
/** Return the header section of this part.
*
* @return header section
*/
shared_ptr <header> getHeader();
/** Replaces the header section of this part.
*
* @param header the new header of this part
*/
void setHeader(const shared_ptr <header>& header);
/** Return the body section of this part.
*
* @return body section
*/
const shared_ptr <const body> getBody() const;
/** Return the body section of this part.
*
* @return body section
*/
shared_ptr <body> getBody();
/** Replaces the body section of this part.
*
* @param body new body section
*/
void setBody(const shared_ptr <body>& body);
/** Return the parent part of this part.
*
* @return parent part or NULL if not known
*/
bodyPart* getParentPart();
/** Return the parent part of this part (const version).
*
* @return parent part or NULL if not known
*/
const bodyPart* getParentPart() const;
shared_ptr <component> clone() const;
void copyFrom(const component& other);
bodyPart& operator=(const bodyPart& other);
const std::vector <shared_ptr <component> > getChildComponents();
size_t getGeneratedSize(const generationContext& ctx);
private:
shared_ptr <header> m_header;
mutable shared_ptr <body> m_body;
// We can't use a weak_ptr<> here as the parent part may
// have been allocated on the stack
bodyPart* m_parent;
protected:
/** Creates and returns a new part and set this part as its
* parent. The newly created sub-part should then be added
* to this part by calling getBody()->appendPart(). Called
* by the body class.
*
* @return child part
*/
shared_ptr <bodyPart> createChildPart();
/** Detach the specified part from its current parent part (if
* any) and attach it to this part by setting this part as its
* new parent. The sub-part should then be added to this part
* by calling getBody()->appendPart(). Called by body class.
*
* @param part child part to attach
*/
void importChildPart(const shared_ptr <bodyPart>& part);
// Component parsing & assembling
void parseImpl(
const parsingContext& ctx,
const shared_ptr <utility::parserInputStreamAdapter>& parser,
const size_t position,
const size_t end,
size_t* newPosition = NULL
);
void generateImpl(
const generationContext& ctx,
utility::outputStream& os,
const size_t curLinePos = 0,
size_t* newLinePos = NULL
) const;
};
} // vmime
#endif // VMIME_BODYPART_HPP_INCLUDED
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