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#ifndef CHART2_CHARTDROPTARGETHELPER_HXX
#define CHART2_CHARTDROPTARGETHELPER_HXX

// for DropTargetHelper
#include <svtools/transfer.hxx>

namespace com { namespace sun { namespace star {
namespace chart2 {
    class XChartDocument;
}
}}}

namespace chart
{

class ChartDropTargetHelper : public DropTargetHelper
{
public:
    explicit ChartDropTargetHelper(
        const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::dnd::XDropTarget >& rxDropTarget,
        const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XChartDocument > & xChartDocument );
    virtual ~ChartDropTargetHelper();

protected:

    virtual sal_Int8    AcceptDrop( const AcceptDropEvent& rEvt );
    virtual sal_Int8    ExecuteDrop( const ExecuteDropEvent& rEvt );

private:
    // not available
    ChartDropTargetHelper();

    bool satisfiesPrerequisites() const;
    

    ::com::sun::star::uno::Reference<
            ::com::sun::star::chart2::XChartDocument > m_xChartDocument;
};

} //  namespace chart

// CHART2_CHARTDROPTARGETHELPER_HXX
#endif