1 files changed, 91 insertions, 0 deletions
diff --git a/xmloff/source/core/XMLBase64ImportContext.cxx b/xmloff/source/core/XMLBase64ImportContext.cxx
new file mode 100644
index 000000000000..cdfa84e68ac1
--- /dev/null
+++ b/xmloff/source/core/XMLBase64ImportContext.cxx
@@ -0,0 +1,91 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_xmloff.hxx"
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/xmluconv.hxx>
+#include <com/sun/star/io/XOutputStream.hpp>
+#include <xmloff/XMLBase64ImportContext.hxx>
+
+using ::rtl::OUString;
+using ::rtl::OUStringBuffer;
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::xml::sax;
+using namespace ::com::sun::star::io;
+
+//-----------------------------------------------------------------------------
+
+TYPEINIT1( XMLBase64ImportContext, SvXMLImportContext );
+
+
+XMLBase64ImportContext::XMLBase64ImportContext(
+        SvXMLImport& rImport, USHORT nPrfx, const OUString& rLName,
+        const Reference< XAttributeList >&,
+        const Reference< XOutputStream >& rOut ) :
+    SvXMLImportContext( rImport, nPrfx, rLName ),
+    xOut( rOut )
+{
+}
+
+XMLBase64ImportContext::~XMLBase64ImportContext()
+{
+}
+
+
+void XMLBase64ImportContext::EndElement()
+{
+    xOut->closeOutput();
+}
+
+void XMLBase64ImportContext::Characters( const ::rtl::OUString& rChars )
+{
+    OUString sTrimmedChars( rChars. trim() );
+    if( sTrimmedChars.getLength() )
+    {
+        OUString sChars;
+        if( sBase64CharsLeft )
+        {
+            sChars = sBase64CharsLeft;
+            sChars += sTrimmedChars;
+            sBase64CharsLeft = OUString();
+        }
+        else
+        {
+            sChars = sTrimmedChars;
+        }
+        Sequence< sal_Int8 > aBuffer( (sChars.getLength() / 4) * 3 );
+        sal_Int32 nCharsDecoded =
+            GetImport().GetMM100UnitConverter().
+                decodeBase64SomeChars( aBuffer, sChars );
+        xOut->writeBytes( aBuffer );
+        if( nCharsDecoded != sChars.getLength() )
+            sBase64CharsLeft = sChars.copy( nCharsDecoded );
+    }
+}
+