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//
// VMime library (http://vmime.sourceforge.net)
// Copyright (C) 2002-2005 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.
//
#include "vmime/mediaType.hpp"
#include "vmime/parserHelpers.hpp"
namespace vmime
{
mediaType::mediaType()
: m_type(mediaTypes::APPLICATION), m_subType(mediaTypes::APPLICATION_OCTET_STREAM)
{
}
mediaType::mediaType(const string& type)
{
parse(type);
}
mediaType::mediaType(const string& type, const string& subType)
: m_type(utility::stringUtils::toLower(type)),
m_subType(utility::stringUtils::toLower(subType))
{
}
void mediaType::parse(const string& buffer, const string::size_type position,
const string::size_type end, string::size_type* newPosition)
{
const string::value_type* const pend = buffer.data() + end;
const string::value_type* const pstart = buffer.data() + position;
const string::value_type* p = pstart;
// Extract the type
const string::size_type typeStart = position;
while (p < pend && *p != '/') ++p;
m_type = utility::stringUtils::toLower(
string(buffer.begin() + typeStart,
buffer.begin() + position + (p - pstart)));
if (p < pend)
{
// Skip '/' character
++p;
// Extract the sub-type
m_subType = utility::stringUtils::toLower(
string(buffer.begin() + position + (p - pstart),
buffer.begin() + end));
}
setParsedBounds(position, end);
if (newPosition)
*newPosition = end;
}
void mediaType::generate(utility::outputStream& os, const string::size_type maxLineLength,
const string::size_type curLinePos, string::size_type* newLinePos) const
{
const string value = m_type + "/" + m_subType;
if (curLinePos + value.length() > maxLineLength)
{
os << NEW_LINE_SEQUENCE;
os << value;
if (newLinePos)
*newLinePos = NEW_LINE_SEQUENCE_LENGTH + value.length();
}
else
{
os << value;
if (newLinePos)
*newLinePos = curLinePos + value.length();
}
}
const bool mediaType::operator==(const mediaType& type) const
{
return (m_type == type.m_type && m_subType == type.m_subType);
}
const bool mediaType::operator!=(const mediaType& type) const
{
return !(*this == type);
}
mediaType& mediaType::operator=(const string& type)
{
parse(type);
return (*this);
}
mediaType* mediaType::clone() const
{
return new mediaType(m_type, m_subType);
}
void mediaType::copyFrom(const component& other)
{
const mediaType& mt = dynamic_cast <const mediaType&>(other);
m_type = mt.m_type;
m_subType = mt.m_subType;
}
mediaType& mediaType::operator=(const mediaType& other)
{
copyFrom(other);
return (*this);
}
const string& mediaType::getType() const
{
return (m_type);
}
void mediaType::setType(const string& type)
{
m_type = utility::stringUtils::toLower(type);
}
const string& mediaType::getSubType() const
{
return (m_subType);
}
void mediaType::setSubType(const string& subType)
{
m_subType = utility::stringUtils::toLower(subType);
}
void mediaType::setFromString(const string& type)
{
parse(type);
}
const std::vector <const component*> mediaType::getChildComponents() const
{
return std::vector <const component*>();
}
} // vmime
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