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//
// VMime library (http://vmime.sourceforge.net)
// Copyright (C) 2002-2004 Vincent Richard <[email protected]>
//
// 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_ENCODING_HPP_INCLUDED
#define VMIME_ENCODING_HPP_INCLUDED
#include "base.hpp"
#include "component.hpp"
#include "encoder.hpp"
namespace vmime
{
class contentHandler;
/** Content encoding (basic type).
*/
class encoding : public component
{
public:
encoding();
encoding(const string& name);
encoding(const encoding& enc);
public:
/** Return the name of the encoding.
* See the constants in vmime::encodingTypes.
*
* @return name of the encoding (eg. "quoted-printable")
*/
const string& getName() const;
/** Set the name of the encoding.
* See the constants in vmime::encodingTypes.
*
* @param name name of the encoding
*/
void setName(const string& name);
encoding& operator=(const encoding& other);
encoding& operator=(const string& name);
const bool operator==(const encoding& value) const;
const bool operator!=(const encoding& value) const;
const std::vector <const component*> getChildComponents() const;
/** Decide which encoding to use based on the specified data.
*
* \deprecated Use the new decide() method which takes a contentHandler parameter.
*
* @param begin start iterator in buffer
* @param end end iterator in buffer
* @return suitable encoding for specified data
*/
static const encoding decide(const string::const_iterator begin, const string::const_iterator end);
/** Decide which encoding to use based on the specified data.
*
* @param data data used to determine encoding
* @return suitable encoding for specified data
*/
static const encoding decide(const contentHandler& data);
encoding* clone() const;
void copyFrom(const component& other);
/** Use encoderFactory to obtain an encoder/decoder object
* for the current encoding type.
*
* @throw exceptions::no_encoder_available if no encoder
* is registered for the encoding
* @return a new encoder object for the encoding type
*/
encoder* getEncoder() const;
private:
string m_name;
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_ENCODING_HPP_INCLUDED
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