1 files changed, 95 insertions, 0 deletions
diff --git a/xmloff/source/core/XMLBase64Export.cxx b/xmloff/source/core/XMLBase64Export.cxx
new file mode 100644
index 000000000000..9e76298f59a4
--- /dev/null
+++ b/xmloff/source/core/XMLBase64Export.cxx
@@ -0,0 +1,95 @@
+/*************************************************************************
+ *
+ * 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 <rtl/ustrbuf.hxx>
+#include <com/sun/star/io/XInputStream.hpp>
+#include <xmloff/xmluconv.hxx>
+#include <xmloff/xmlexp.hxx>
+#include "xmlnmspe.hxx"
+#include "XMLBase64Export.hxx"
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::io;
+using ::rtl::OUString;
+using ::rtl::OUStringBuffer;
+
+#define INPUT_BUFFER_SIZE 54
+#define OUTPUT_BUFFER_SIZE 72
+
+XMLBase64Export::XMLBase64Export( SvXMLExport& rExp ) :
+    rExport( rExp ){
+}
+
+sal_Bool XMLBase64Export::exportXML( const Reference < XInputStream> & rIn )
+{
+    sal_Bool bRet = sal_True;
+    try
+    {
+        Sequence < sal_Int8 > aInBuff( INPUT_BUFFER_SIZE );
+        OUStringBuffer aOutBuff( OUTPUT_BUFFER_SIZE );
+        sal_Int32 nRead;
+        do
+        {
+            nRead = rIn->readBytes( aInBuff, INPUT_BUFFER_SIZE );
+            if( nRead > 0 )
+            {
+                GetExport().GetMM100UnitConverter().encodeBase64( aOutBuff,
+                                                                  aInBuff );
+                GetExport().Characters( aOutBuff.makeStringAndClear() );
+                if( nRead == INPUT_BUFFER_SIZE )
+                    GetExport().IgnorableWhitespace();
+            }
+        }
+        while( nRead == INPUT_BUFFER_SIZE );
+    }
+    catch( ... )
+    {
+        bRet = sal_False;
+    }
+
+    return bRet;
+}
+
+sal_Bool XMLBase64Export::exportElement(
+            const Reference < XInputStream > & rIn,
+            sal_uInt16 nNamespace,
+            enum ::xmloff::token::XMLTokenEnum eName )
+{
+    SvXMLElementExport aElem( GetExport(), nNamespace, eName, sal_True,
+                              sal_True );
+    return exportXML( rIn );
+}
+
+sal_Bool XMLBase64Export::exportOfficeBinaryDataElement(
+            const Reference < XInputStream > & rIn )
+{
+    return exportElement( rIn, XML_NAMESPACE_OFFICE,
+                             ::xmloff::token::XML_BINARY_DATA );
+}
+