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#ifndef OOX_XLS_EXCELFILTER_HXX
#define OOX_XLS_EXCELFILTER_HXX

#include "oox/core/xmlfilterbase.hxx"

namespace oox {
namespace xls {

class WorkbookGlobals;

// ============================================================================

class ExcelFilterBase
{
public:
    void                registerWorkbookGlobals( WorkbookGlobals& rBookGlob );
    WorkbookGlobals&    getWorkbookGlobals() const;
    void                unregisterWorkbookGlobals();

protected:
    explicit            ExcelFilterBase();
    virtual             ~ExcelFilterBase();

private:
    WorkbookGlobals*    mpBookGlob;
};

// ============================================================================

class ExcelFilter : public ::oox::core::XmlFilterBase, public ExcelFilterBase
{
public:
    explicit            ExcelFilter(
                            const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext )
                            throw( ::com::sun::star::uno::RuntimeException );
    virtual             ~ExcelFilter();

    virtual bool        importDocument() throw();
    virtual bool        exportDocument() throw();

    virtual const ::oox::drawingml::Theme* getCurrentTheme() const;
    virtual ::oox::vml::Drawing* getVmlDrawing();
    virtual const ::oox::drawingml::table::TableStyleListPtr getTableStyles();
    virtual ::oox::drawingml::chart::ChartConverter* getChartConverter();

    virtual sal_Bool SAL_CALL filter( const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& rDescriptor ) throw( ::com::sun::star::uno::RuntimeException );

private:
    virtual GraphicHelper* implCreateGraphicHelper() const;
    virtual ::oox::ole::VbaProject* implCreateVbaProject() const;
    virtual ::rtl::OUString implGetImplementationName() const;
};

} // namespace xls
} // namespace oox

#endif

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