1 files changed, 63 insertions, 0 deletions
diff --git a/xmloff/source/core/XMLBase64ImportContext.cxx b/xmloff/source/core/XMLBase64ImportContext.cxx
new file mode 100644
index 000000000..81d2498bb
--- /dev/null
+++ b/xmloff/source/core/XMLBase64ImportContext.cxx
@@ -0,0 +1,63 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/io/XOutputStream.hpp>
+
+#include <comphelper/base64.hxx>
+#include <o3tl/string_view.hxx>
+
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/XMLBase64ImportContext.hxx>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::xml::sax;
+using namespace ::com::sun::star::io;
+
+
+XMLBase64ImportContext::XMLBase64ImportContext(
+        SvXMLImport& rImport,
+        const Reference< XOutputStream >& rOut ) :
+    SvXMLImportContext( rImport ),
+    xOut( rOut )
+{
+}
+
+XMLBase64ImportContext::~XMLBase64ImportContext()
+{
+}
+
+void XMLBase64ImportContext::endFastElement(sal_Int32 )
+{
+    std::u16string_view sChars = o3tl::trim(maCharBuffer);
+    if( !sChars.empty() )
+    {
+        Sequence< sal_Int8 > aBuffer( (sChars.size() / 4) * 3 );
+        ::comphelper::Base64::decodeSomeChars( aBuffer, sChars );
+        xOut->writeBytes( aBuffer );
+    }
+    maCharBuffer.setLength(0);
+    xOut->closeOutput();
+}
+
+void XMLBase64ImportContext::characters( const OUString& rChars )
+{
+    maCharBuffer.append(rChars);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */