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-rw-r--r--writerperfect/source/writer/exp/XMLBase64ImportContext.cxx65
1 files changed, 65 insertions, 0 deletions
diff --git a/writerperfect/source/writer/exp/XMLBase64ImportContext.cxx b/writerperfect/source/writer/exp/XMLBase64ImportContext.cxx
new file mode 100644
index 000000000..f281e39a4
--- /dev/null
+++ b/writerperfect/source/writer/exp/XMLBase64ImportContext.cxx
@@ -0,0 +1,65 @@
+/* -*- 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())
+ {
+ 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: */