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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include "XMLBase64ImportContext.hxx"
#include <comphelper/base64.hxx>
using namespace com::sun::star;
namespace writerperfect::exp
{
XMLBase64ImportContext::XMLBase64ImportContext(XMLImport& rImport)
: XMLImportContext(rImport)
{
}
void XMLBase64ImportContext::startElement(
const OUString& /*rName*/,
const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/)
{
}
void XMLBase64ImportContext::endElement(const OUString& /*rName*/)
{
m_aBinaryData.append(static_cast<const unsigned char*>(m_aStream.GetData()),
m_aStream.GetSize());
}
void XMLBase64ImportContext::characters(const OUString& rChars)
{
OUString aTrimmedChars(rChars.trim());
if (aTrimmedChars.isEmpty())
return;
OUString aChars;
if (!m_aBase64CharsLeft.isEmpty())
{
aChars = m_aBase64CharsLeft + aTrimmedChars;
m_aBase64CharsLeft.clear();
}
else
aChars = aTrimmedChars;
uno::Sequence<sal_Int8> aBuffer((aChars.getLength() / 4) * 3);
const sal_Int32 nCharsDecoded = comphelper::Base64::decodeSomeChars(aBuffer, aChars);
m_aStream.WriteBytes(aBuffer.getArray(), aBuffer.getLength());
if (nCharsDecoded != aChars.getLength())
m_aBase64CharsLeft = aChars.copy(nCharsDecoded);
}
const librevenge::RVNGBinaryData& XMLBase64ImportContext::getBinaryData() const
{
return m_aBinaryData;
}
} // namespace writerperfect::exp
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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