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| author | Vincent Richard <[email protected]> | 2013-12-29 09:02:12 +0000 |
|---|---|---|
| committer | Vincent Richard <[email protected]> | 2013-12-29 09:02:12 +0000 |
| commit | 152c6bed75598a6ca5efb7914701157270155833 (patch) | |
| tree | 8faced1d75a45c819630323da256248415992ed0 /src/streamContentHandler.cpp | |
| parent | Merge branch 'master' of https://github.com/kisli/vmime (diff) | |
| download | vmime-152c6bed75598a6ca5efb7914701157270155833.tar.gz vmime-152c6bed75598a6ca5efb7914701157270155833.zip | |
Merged source and header files in directory structure. Got rid of SConstruct build.
Diffstat (limited to 'src/streamContentHandler.cpp')
| -rw-r--r-- | src/streamContentHandler.cpp | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/src/streamContentHandler.cpp b/src/streamContentHandler.cpp deleted file mode 100644 index 8676cc34..00000000 --- a/src/streamContentHandler.cpp +++ /dev/null @@ -1,234 +0,0 @@ -// -// VMime library (http://www.vmime.org) -// Copyright (C) 2002-2013 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 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/streamContentHandler.hpp" - -#include "vmime/utility/outputStreamAdapter.hpp" -#include "vmime/utility/inputStreamStringAdapter.hpp" -#include "vmime/utility/seekableInputStream.hpp" -#include "vmime/utility/streamUtils.hpp" - - -namespace vmime -{ - - -streamContentHandler::streamContentHandler() - : m_encoding(NO_ENCODING), m_stream(null), m_length(0) -{ -} - - -streamContentHandler::streamContentHandler(shared_ptr <utility::inputStream> is, - const size_t length, const vmime::encoding& enc) -{ - setData(is, length, enc); -} - - -streamContentHandler::~streamContentHandler() -{ -} - - -streamContentHandler::streamContentHandler(const streamContentHandler& cts) - : contentHandler(), m_contentType(cts.m_contentType), m_encoding(cts.m_encoding), - m_stream(cts.m_stream), m_length(cts.m_length) -{ -} - - -shared_ptr <contentHandler> streamContentHandler::clone() const -{ - return make_shared <streamContentHandler>(*this); -} - - -streamContentHandler& streamContentHandler::operator=(const streamContentHandler& cts) -{ - m_contentType = cts.m_contentType; - m_encoding = cts.m_encoding; - - m_stream = cts.m_stream; - m_length = cts.m_length; - - return (*this); -} - - -void streamContentHandler::setData(shared_ptr <utility::inputStream> is, - const size_t length, const vmime::encoding& enc) -{ - m_encoding = enc; - m_length = length; - m_stream = is; -} - - -void streamContentHandler::generate(utility::outputStream& os, const vmime::encoding& enc, - const size_t maxLineLength) const -{ - if (!m_stream) - return; - - // Managed data is already encoded - if (isEncoded()) - { - // The data is already encoded but the encoding specified for - // the generation is different from the current one. We need - // to re-encode data: decode from input buffer to temporary - // buffer, and then re-encode to output stream... - if (m_encoding != enc) - { - shared_ptr <utility::encoder::encoder> theDecoder = m_encoding.getEncoder(); - shared_ptr <utility::encoder::encoder> theEncoder = enc.getEncoder(); - - theEncoder->getProperties()["maxlinelength"] = maxLineLength; - theEncoder->getProperties()["text"] = (m_contentType.getType() == mediaTypes::TEXT); - - m_stream->reset(); // may not work... - - std::ostringstream oss; - utility::outputStreamAdapter tempOut(oss); - - theDecoder->decode(*m_stream, tempOut); - - string str = oss.str(); - utility::inputStreamStringAdapter tempIn(str); - - theEncoder->encode(tempIn, os); - } - // No encoding to perform - else - { - m_stream->reset(); // may not work... - - utility::bufferedStreamCopy(*m_stream, os); - } - } - // Need to encode data before - else - { - shared_ptr <utility::encoder::encoder> theEncoder = enc.getEncoder(); - theEncoder->getProperties()["maxlinelength"] = maxLineLength; - theEncoder->getProperties()["text"] = (m_contentType.getType() == mediaTypes::TEXT); - - m_stream->reset(); // may not work... - - theEncoder->encode(*m_stream, os); - } -} - - -void streamContentHandler::extract(utility::outputStream& os, - utility::progressListener* progress) const -{ - if (!m_stream) - return; - - // No decoding to perform - if (!isEncoded()) - { - m_stream->reset(); // may not work... - - if (progress) - utility::bufferedStreamCopy(*m_stream, os, getLength(), progress); - else - utility::bufferedStreamCopy(*m_stream, os); - } - // Need to decode data - else - { - shared_ptr <utility::encoder::encoder> theDecoder = m_encoding.getEncoder(); - - m_stream->reset(); // may not work... - - utility::progressListenerSizeAdapter plsa(progress, getLength()); - - theDecoder->decode(*m_stream, os, &plsa); - } -} - - -void streamContentHandler::extractRaw(utility::outputStream& os, - utility::progressListener* progress) const -{ - if (!m_stream) - return; - - m_stream->reset(); // may not work... - - if (progress) - utility::bufferedStreamCopy(*m_stream, os, getLength(), progress); - else - utility::bufferedStreamCopy(*m_stream, os); -} - - -size_t streamContentHandler::getLength() const -{ - return (m_length); -} - - -bool streamContentHandler::isEmpty() const -{ - return (m_length == 0 || !m_stream); -} - - -bool streamContentHandler::isEncoded() const -{ - return (m_encoding != NO_ENCODING); -} - - -const vmime::encoding& streamContentHandler::getEncoding() const -{ - return (m_encoding); -} - - -bool streamContentHandler::isBuffered() const -{ - if (dynamicCast <utility::seekableInputStream>(m_stream) != NULL) - return true; - - // FIXME: some streams can be resetted - return false; -} - - -void streamContentHandler::setContentTypeHint(const mediaType& type) -{ - m_contentType = type; -} - - -const mediaType streamContentHandler::getContentTypeHint() const -{ - return m_contentType; -} - - -} // vmime |
