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diff --git a/oox/source/xls/excelfilter.cxx b/oox/source/xls/excelfilter.cxx
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+++ b/oox/source/xls/excelfilter.cxx
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+/*************************************************************************
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+#include "oox/xls/excelfilter.hxx"
+#include "oox/helper/binaryinputstream.hxx"
+#include "oox/xls/biffdetector.hxx"
+#include "oox/xls/biffinputstream.hxx"
+#include "oox/xls/excelchartconverter.hxx"
+#include "oox/xls/stylesbuffer.hxx"
+#include "oox/xls/themebuffer.hxx"
+#include "oox/xls/workbookfragment.hxx"
+#include "oox/dump/biffdumper.hxx"
+#include "oox/dump/xlsbdumper.hxx"
+
+using ::rtl::OUString;
+using ::com::sun::star::uno::Any;
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::uno::Sequence;
+using ::com::sun::star::uno::Exception;
+using ::com::sun::star::uno::XInterface;
+using ::com::sun::star::lang::XMultiServiceFactory;
+using ::com::sun::star::xml::sax::XFastDocumentHandler;
+using ::oox::core::BinaryFilterBase;
+using ::oox::core::FragmentHandlerRef;
+using ::oox::core::Relation;
+using ::oox::core::Relations;
+using ::oox::core::XmlFilterBase;
+using ::oox::drawingml::table::TableStyleListPtr;
+
+namespace oox {
+namespace xls {
+
+// ============================================================================
+
+ExcelFilterBase::ExcelFilterBase() :
+    mpData( 0 )
+{
+}
+
+ExcelFilterBase::~ExcelFilterBase()
+{
+    OSL_ENSURE( !mpData, "ExcelFilterBase::~ExcelFilterBase - workbook data not cleared" );
+}
+
+void ExcelFilterBase::registerWorkbookData( WorkbookData& rData )
+{
+    mpData = &rData;
+}
+
+WorkbookData& ExcelFilterBase::getWorkbookData() const
+{
+    OSL_ENSURE( mpData, "ExcelFilterBase::getWorkbookData - missing workbook data" );
+    return *mpData;
+}
+
+void ExcelFilterBase::unregisterWorkbookData()
+{
+    mpData = 0;
+}
+
+// ============================================================================
+
+OUString SAL_CALL ExcelFilter_getImplementationName() throw()
+{
+    return CREATE_OUSTRING( "com.sun.star.comp.oox.ExcelFilter" );
+}
+
+Sequence< OUString > SAL_CALL ExcelFilter_getSupportedServiceNames() throw()
+{
+    OUString aServiceName = CREATE_OUSTRING( "com.sun.star.comp.oox.ExcelFilter" );
+    Sequence< OUString > aSeq( &aServiceName, 1 );
+    return aSeq;
+}
+
+Reference< XInterface > SAL_CALL ExcelFilter_createInstance(
+        const Reference< XMultiServiceFactory >& rxGlobalFactory ) throw( Exception )
+{
+    return static_cast< ::cppu::OWeakObject* >( new ExcelFilter( rxGlobalFactory ) );
+}
+
+// ----------------------------------------------------------------------------
+
+ExcelFilter::ExcelFilter( const Reference< XMultiServiceFactory >& rxGlobalFactory ) :
+    XmlFilterBase( rxGlobalFactory )
+{
+}
+
+ExcelFilter::~ExcelFilter()
+{
+}
+
+bool ExcelFilter::importDocument() throw()
+{
+    /*  To activate the XLSX/XLSB dumper, insert the full path to the file
+        file:///<path-to-oox-module>/source/dump/xlsbdumper.ini
+        into the environment variable OOO_XLSBDUMPER and start the office with
+        this variable (nonpro only). */
+    OOX_DUMP_FILE( ::oox::dump::xlsb::Dumper );
+
+    OUString aWorkbookPath = getFragmentPathFromFirstType( CREATE_OFFICEDOC_RELATIONSTYPE( "officeDocument" ) );
+    if( aWorkbookPath.getLength() == 0 )
+        return false;
+
+    WorkbookHelperRoot aHelper( *this );
+    return aHelper.isValid() && importFragment( new OoxWorkbookFragment( aHelper, aWorkbookPath ) );
+}
+
+bool ExcelFilter::exportDocument() throw()
+{
+    return false;
+}
+
+const ::oox::drawingml::Theme* ExcelFilter::getCurrentTheme() const
+{
+    return &WorkbookHelper( getWorkbookData() ).getTheme();
+}
+
+::oox::vml::Drawing* ExcelFilter::getVmlDrawing()
+{
+    return 0;
+}
+
+const TableStyleListPtr ExcelFilter::getTableStyles()
+{
+    return TableStyleListPtr();
+}
+
+::oox::drawingml::chart::ChartConverter& ExcelFilter::getChartConverter()
+{
+    return WorkbookHelper( getWorkbookData() ).getChartConverter();
+}
+
+GraphicHelper* ExcelFilter::implCreateGraphicHelper() const
+{
+    return new ExcelGraphicHelper( getWorkbookData() );
+}
+
+OUString ExcelFilter::implGetImplementationName() const
+{
+    return ExcelFilter_getImplementationName();
+}
+
+// ============================================================================
+
+OUString SAL_CALL ExcelBiffFilter_getImplementationName() throw()
+{
+    return CREATE_OUSTRING( "com.sun.star.comp.oox.ExcelBiffFilter" );
+}
+
+Sequence< OUString > SAL_CALL ExcelBiffFilter_getSupportedServiceNames() throw()
+{
+    OUString aServiceName = CREATE_OUSTRING( "com.sun.star.comp.oox.ExcelBiffFilter" );
+    Sequence< OUString > aSeq( &aServiceName, 1 );
+    return aSeq;
+}
+
+Reference< XInterface > SAL_CALL ExcelBiffFilter_createInstance(
+        const Reference< XMultiServiceFactory >& rxGlobalFactory ) throw( Exception )
+{
+    return static_cast< ::cppu::OWeakObject* >( new ExcelBiffFilter( rxGlobalFactory ) );
+}
+
+// ----------------------------------------------------------------------------
+
+ExcelBiffFilter::ExcelBiffFilter( const Reference< XMultiServiceFactory >& rxGlobalFactory ) :
+    BinaryFilterBase( rxGlobalFactory )
+{
+}
+
+ExcelBiffFilter::~ExcelBiffFilter()
+{
+}
+
+bool ExcelBiffFilter::importDocument() throw()
+{
+    /*  To activate the BIFF dumper, insert the full path to the file
+        file:///<path-to-oox-module>/source/dump/biffdumper.ini
+        into the environment variable OOO_BIFFDUMPER and start the office with
+        this variable (nonpro only). */
+    OOX_DUMP_FILE( ::oox::dump::biff::Dumper );
+
+    /*  The boolean argument "UseBiffFilter" passed through XInitialisation
+        decides whether to import/export the document with this filter (true),
+        or to only use the BIFF file dumper implemented in this filter (false
+        or missing) */
+    Any aUseBiffFilter = getArgument( CREATE_OUSTRING( "UseBiffFilter" ) );
+    bool bUseBiffFilter = false;
+    if( !(aUseBiffFilter >>= bUseBiffFilter) || !bUseBiffFilter )
+        return true;
+
+    // detect BIFF version and workbook stream name
+    OUString aWorkbookName;
+    BiffType eBiff = BiffDetector::detectStorageBiffVersion( aWorkbookName, getStorage() );
+    OSL_ENSURE( eBiff != BIFF_UNKNOWN, "ExcelBiffFilter::ExcelBiffFilter - invalid file format" );
+    if( eBiff == BIFF_UNKNOWN )
+        return false;
+
+    WorkbookHelperRoot aHelper( *this, eBiff );
+    return aHelper.isValid() && BiffWorkbookFragment( aHelper, aWorkbookName ).importFragment();
+}
+
+bool ExcelBiffFilter::exportDocument() throw()
+{
+    return false;
+}
+
+GraphicHelper* ExcelBiffFilter::implCreateGraphicHelper() const
+{
+    return new ExcelGraphicHelper( getWorkbookData() );
+}
+
+OUString ExcelBiffFilter::implGetImplementationName() const
+{
+    return ExcelBiffFilter_getImplementationName();
+}
+
+// ============================================================================
+
+} // namespace xls
+} // namespace oox