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diff --git a/oox/inc/oox/xls/scenariobuffer.hxx b/oox/inc/oox/xls/scenariobuffer.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 OOX_XLS_SCENARIOBUFFER_HXX
+#define OOX_XLS_SCENARIOBUFFER_HXX
+
+#include <com/sun/star/table/CellAddress.hpp>
+#include "oox/helper/containerhelper.hxx"
+#include "oox/xls/workbookhelper.hxx"
+
+namespace oox {
+namespace xls {
+
+// ============================================================================
+
+struct ScenarioCellModel
+{
+    ::com::sun::star::table::CellAddress maPos;
+    ::rtl::OUString     maValue;
+    sal_Int32           mnNumFmtId;
+    bool                mbDeleted;
+
+    explicit            ScenarioCellModel();
+};
+
+// ----------------------------------------------------------------------------
+
+struct ScenarioModel
+{
+    ::rtl::OUString     maName;             /// Name of the scenario.
+    ::rtl::OUString     maComment;          /// Comment.
+    ::rtl::OUString     maUser;             /// Name of user created the scenario.
+    bool                mbLocked;           /// True = input cell values locked.
+    bool                mbHidden;           /// True = scenario is hidden.
+
+    explicit            ScenarioModel();
+};
+
+// ----------------------------------------------------------------------------
+
+class Scenario : public WorkbookHelper
+{
+public:
+    explicit            Scenario( const WorkbookHelper& rHelper, sal_Int16 nSheet );
+
+    /** Imports a scenario definition from a scenario element. */
+    void                importScenario( const AttributeList& rAttribs );
+    /** Imports a new cell for this scenario from a inputCells element. */
+    void                importInputCells( const AttributeList& rAttribs );
+
+    /** Imports a scenario definition from a SCENARIO record. */
+    void                importScenario( RecordInputStream& rStrm );
+    /** Imports a new cell for this scenario from a INPUTCELLS record. */
+    void                importInputCells( RecordInputStream& rStrm );
+
+    /** Imports a scenario definition from a SCENARIO record. */
+    void                importScenario( BiffInputStream& rStrm );
+
+    /** Creates the scenario in the Calc document. */
+    void                finalizeImport();
+
+private:
+    typedef ::std::vector< ScenarioCellModel > ScenarioCellVector;
+
+    ScenarioCellVector  maCells;            /// Scenario cells.
+    ScenarioModel       maModel;            /// Scenario model data.
+    sal_Int16           mnSheet;            /// Index of the sheet this scenario is based on.
+};
+
+// ============================================================================
+
+struct SheetScenariosModel
+{
+    sal_Int32           mnCurrent;          /// Selected scenario.
+    sal_Int32           mnShown;            /// Visible scenario.
+
+    explicit            SheetScenariosModel();
+};
+
+// ----------------------------------------------------------------------------
+
+class SheetScenarios : public WorkbookHelper
+{
+public:
+    explicit            SheetScenarios( const WorkbookHelper& rHelper, sal_Int16 nSheet );
+
+    /** Imports sheet scenario settings from a scenarios element. */
+    void                importScenarios( const AttributeList& rAttribs );
+    /** Imports sheet scenario settings from a SCENARIOS record. */
+    void                importScenarios( RecordInputStream& rStrm );
+    /** Imports sheet scenario settings from a SCENARIOS record. */
+    void                importScenarios( BiffInputStream& rStrm );
+
+    /** Creates and returns a new scenario in this collection. */
+    Scenario&           createScenario();
+
+    /** Creates all scenarios in the Calc sheet. */
+    void                finalizeImport();
+
+private:
+    typedef RefVector< Scenario > ScenarioVector;
+    ScenarioVector      maScenarios;
+    SheetScenariosModel maModel;
+    sal_Int16           mnSheet;
+};
+
+// ============================================================================
+
+class ScenarioBuffer : public WorkbookHelper
+{
+public:
+    explicit            ScenarioBuffer( const WorkbookHelper& rHelper );
+
+    /** Creates and returns a scenario collection for the passed sheet. */
+    SheetScenarios&     createSheetScenarios( sal_Int16 nSheet );
+
+    /** Creates all scenarios in the Calc dcument. */
+    void                finalizeImport();
+
+private:
+    typedef RefMap< sal_Int16, SheetScenarios, ::std::greater< sal_Int16 > > SheetScenariosMap;
+    SheetScenariosMap   maSheetScenarios;
+};
+
+// ============================================================================
+
+} // namespace xls
+} // namespace oox
+
+#endif
+