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Diffstat (limited to 'vmime-master/src/vmime/utility/encoder/encoderFactory.cpp')
-rw-r--r-- | vmime-master/src/vmime/utility/encoder/encoderFactory.cpp | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/vmime-master/src/vmime/utility/encoder/encoderFactory.cpp b/vmime-master/src/vmime/utility/encoder/encoderFactory.cpp new file mode 100644 index 0000000..df655ae --- /dev/null +++ b/vmime-master/src/vmime/utility/encoder/encoderFactory.cpp @@ -0,0 +1,149 @@ +// +// 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. +// + +#include "vmime/utility/encoder/encoderFactory.hpp" +#include "vmime/exception.hpp" + +#include "vmime/utility/encoder/b64Encoder.hpp" +#include "vmime/utility/encoder/qpEncoder.hpp" +#include "vmime/utility/encoder/uuEncoder.hpp" +#include "vmime/utility/encoder/binaryEncoder.hpp" +#include "vmime/utility/encoder/sevenBitEncoder.hpp" +#include "vmime/utility/encoder/eightBitEncoder.hpp" + + +namespace vmime { +namespace utility { +namespace encoder { + + +encoderFactory::encoderFactory() { + + // Register some default encoders + registerName <b64Encoder>("base64"); + registerName <qpEncoder>("quoted-printable"); + registerName <uuEncoder>("uuencode"); + registerName <uuEncoder>("x-uuencode"); + registerName <sevenBitEncoder>("7bit"); + registerName <eightBitEncoder>("8bit"); + registerName <binaryEncoder>("binary"); + + // Also register some non-standard encoding names + registerName <sevenBitEncoder>("7-bit"); + registerName <eightBitEncoder>("8-bit"); + registerName <eightBitEncoder>("8bits"); + + // Finally, register some bogus encoding names, for compatibility + registerName <qpEncoder>("bmoted-printable"); +} + + +encoderFactory::~encoderFactory() { + +} + + +shared_ptr <encoderFactory> encoderFactory::getInstance() { + + static encoderFactory instance; + return shared_ptr <encoderFactory>(&instance, noop_shared_ptr_deleter <encoderFactory>()); +} + + +shared_ptr <encoder> encoderFactory::create(const string& name) { + + try { + + return (getEncoderByName(name)->create()); + + } catch (exceptions::no_encoder_available &) { + + if (m_defaultEncoder) { + return m_defaultEncoder; + } + + throw; + } +} + + +const shared_ptr <const encoderFactory::registeredEncoder> + encoderFactory::getEncoderByName(const string& name) const { + + const string lcName(utility::stringUtils::toLower(name)); + + for (std::vector <shared_ptr <registeredEncoder> >::const_iterator it = m_encoders.begin() ; + it != m_encoders.end() ; ++it) { + + if ((*it)->getName() == lcName) { + return (*it); + } + } + + throw exceptions::no_encoder_available(name); +} + + +size_t encoderFactory::getEncoderCount() const { + + return m_encoders.size(); +} + + +const shared_ptr <const encoderFactory::registeredEncoder> + encoderFactory::getEncoderAt(const size_t pos) const { + + return m_encoders[pos]; +} + + +const std::vector <shared_ptr <const encoderFactory::registeredEncoder> > + encoderFactory::getEncoderList() const { + + std::vector <shared_ptr <const registeredEncoder> > res; + + for (std::vector <shared_ptr <registeredEncoder> >::const_iterator it = m_encoders.begin() ; + it != m_encoders.end() ; ++it) { + + res.push_back(*it); + } + + return res; +} + + +void encoderFactory::setDefaultEncoder(const shared_ptr <encoder>& enc) { + + m_defaultEncoder = enc; +} + + +shared_ptr <encoder> encoderFactory::getDefaultEncoder() const { + + return m_defaultEncoder; +} + + +} // encoder +} // utility +} // vmime |