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#ifndef SVX_DBAOBJECTEX_HXX
#define SVX_DBAOBJECTEX_HXX

#include <svtools/transfer.hxx>
#include <comphelper/stl_types.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/ucb/XContent.hpp>
#include <svx/dataaccessdescriptor.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include "svx/svxdllapi.h"

//........................................................................
namespace svx
{
//........................................................................

    //====================================================================
    //= OComponentTransferable
    //====================================================================
    class SVX_DLLPUBLIC OComponentTransferable : public TransferableHelper
    {
    protected:
        ODataAccessDescriptor	m_aDescriptor;

    public:
        /** construct the transferable
        */
        OComponentTransferable(
            const ::rtl::OUString&	_rDatasourceOrLocation
            ,const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContent>& _xContent
        );

        /** checks whether or not a component descriptor can be extracted from the data flavor vector given
            @param _rFlavors
                available flavors
        */
        static sal_Bool canExtractComponentDescriptor(const DataFlavorExVector& _rFlavors,sal_Bool _bForm );

        /** extracts a component descriptor from the transferable given
        */
        static sal_Bool extractComponentDescriptor(
            const TransferableDataHelper&	_rData
            ,sal_Bool _bExtractForm
            ,::rtl::OUString&				_rDatasourceOrLocation
            ,::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContent>& _xContent
        );

        /** extracts a component descriptor from the transferable given
        */
        static ODataAccessDescriptor
                        extractComponentDescriptor(const TransferableDataHelper& _rData);

    protected:
        // TransferableHelper overridables
        virtual void		AddSupportedFormats();
        virtual sal_Bool	GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor );

        static sal_uInt32	getDescriptorFormatId(sal_Bool _bExtractForm);
    };

//........................................................................
}	// namespace svx
//........................................................................

#endif // SVX_DBAOBJECTEX_HXX

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