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#ifndef PROPERTYSTORAGE_HXX
#define PROPERTYSTORAGE_HXX

/** === begin UNO includes === **/
#include <com/sun/star/uno/Any.hxx>
/** === end UNO includes === **/

#include <tools/solar.h>

#include <boost/shared_ptr.hpp>
#include <map>

class SfxItemSet;

//........................................................................
namespace dbaui
{
//........................................................................

    //====================================================================
    //= PropertyStorage
    //====================================================================
    class SAL_NO_VTABLE PropertyStorage
    {
    public:
        virtual void getPropertyValue( ::com::sun::star::uno::Any& _out_rValue ) const = 0;
        virtual void setPropertyValue( const ::com::sun::star::uno::Any& _rValue ) = 0;

        virtual ~PropertyStorage();
    };

    typedef ::boost::shared_ptr< PropertyStorage >      PPropertyStorage;
    typedef ::std::map< sal_Int32, PPropertyStorage >   PropertyValues;

    //====================================================================
    //= SetItemPropertyStorage
    //====================================================================
    typedef USHORT  ItemId;

    /** a PropertyStorage implementation which stores the value in an item set
    */
    class SetItemPropertyStorage : public PropertyStorage
    {
    public:
        SetItemPropertyStorage( SfxItemSet& _rItemSet, const ItemId _nItemID )
            :m_rItemSet( _rItemSet )
            ,m_nItemID( _nItemID )
        {
        }

        virtual ~SetItemPropertyStorage()
        {
        }

        virtual void getPropertyValue( ::com::sun::star::uno::Any& _out_rValue ) const;
        virtual void setPropertyValue( const ::com::sun::star::uno::Any& _rValue );

    private:
        SfxItemSet&     m_rItemSet;
        const ItemId    m_nItemID;
    };

//........................................................................
} // namespace dbaui
//........................................................................

#endif // PROPERTYSTORAGE_HXX