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diff --git a/chart2/source/inc/DataSource.hxx b/chart2/source/inc/DataSource.hxx
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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.
+ *
+ ************************************************************************/
+#ifndef CHART2_DATASOURCE_HXX
+#define CHART2_DATASOURCE_HXX
+
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/chart2/data/XDataSource.hpp>
+#include <com/sun/star/chart2/data/XDataSink.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <cppuhelper/implbase3.hxx>
+#include <comphelper/uno3.hxx>
+#include "ServiceMacros.hxx"
+
+namespace chart
+{
+
+class DataSource : public
+    ::cppu::WeakImplHelper3<
+        ::com::sun::star::lang::XServiceInfo,
+        ::com::sun::star::chart2::data::XDataSource,
+        ::com::sun::star::chart2::data::XDataSink >
+{
+public:
+    explicit DataSource(
+        const ::com::sun::star::uno::Reference<
+            ::com::sun::star::uno::XComponentContext > & xContext );
+    explicit DataSource(
+        const ::com::sun::star::uno::Sequence<
+            ::com::sun::star::uno::Reference<
+                ::com::sun::star::chart2::data::XLabeledDataSequence > > & rSequences );
+
+    virtual ~DataSource();
+
+    /// establish methods for factory instatiation
+    APPHELPER_SERVICE_FACTORY_HELPER( DataSource )
+    /// declare XServiceInfo methods
+    APPHELPER_XSERVICEINFO_DECL()
+
+protected:
+    // ____ XDataSource ____
+    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::chart2::data::XLabeledDataSequence > > SAL_CALL
+        getDataSequences()
+        throw (::com::sun::star::uno::RuntimeException);
+
+    // ____ XDataSink ____
+    virtual void SAL_CALL setData( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::chart2::data::XLabeledDataSequence > >& aData )
+        throw (::com::sun::star::uno::RuntimeException);
+
+private:
+    ::com::sun::star::uno::Sequence<
+        ::com::sun::star::uno::Reference<
+            ::com::sun::star::chart2::data::XLabeledDataSequence > >
+        m_aDataSeq;
+};
+
+} //  namespace chart
+
+// CHART2_DATASOURCE_HXX
+#endif