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21*2e2212a7SAndrew Rist 
22*2e2212a7SAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #ifndef DBACCESS_OPTIONALBOOLITEM_HXX
25cdf0e10cSrcweir #define DBACCESS_OPTIONALBOOLITEM_HXX
26cdf0e10cSrcweir 
27cdf0e10cSrcweir #include <svl/poolitem.hxx>
28cdf0e10cSrcweir 
29cdf0e10cSrcweir #include <boost/optional.hpp>
30cdf0e10cSrcweir 
31cdf0e10cSrcweir //........................................................................
32cdf0e10cSrcweir namespace dbaui
33cdf0e10cSrcweir {
34cdf0e10cSrcweir //........................................................................
35cdf0e10cSrcweir 
36cdf0e10cSrcweir 	//====================================================================
37cdf0e10cSrcweir 	//= OptionalBoolItem
38cdf0e10cSrcweir 	//====================================================================
39cdf0e10cSrcweir     class OptionalBoolItem : public SfxPoolItem
40cdf0e10cSrcweir 	{
41cdf0e10cSrcweir         ::boost::optional< bool >   m_aValue;
42cdf0e10cSrcweir 
43cdf0e10cSrcweir     public:
44cdf0e10cSrcweir 	    TYPEINFO();
45cdf0e10cSrcweir 	    OptionalBoolItem( sal_Int16 nWhich );
46cdf0e10cSrcweir 	    OptionalBoolItem( const OptionalBoolItem& _rSource );
47cdf0e10cSrcweir 
48cdf0e10cSrcweir 	    virtual int 			 operator==( const SfxPoolItem& _rItem ) const;
49cdf0e10cSrcweir 	    virtual SfxPoolItem*	 Clone( SfxItemPool* _pPool = NULL ) const;
50cdf0e10cSrcweir 
HasValue() const51cdf0e10cSrcweir         bool    HasValue() const                { return !!m_aValue; }
ClearValue()52cdf0e10cSrcweir         void    ClearValue()                    { m_aValue.reset(); }
GetValue() const53cdf0e10cSrcweir         bool    GetValue() const                { return *m_aValue; }
SetValue(const bool _bValue)54cdf0e10cSrcweir         void    SetValue( const bool _bValue )  { m_aValue.reset( _bValue ); }
55cdf0e10cSrcweir 
56cdf0e10cSrcweir         const ::boost::optional< bool >&
GetFullValue() const57cdf0e10cSrcweir             GetFullValue() const { return m_aValue; }
58cdf0e10cSrcweir 	};
59cdf0e10cSrcweir 
60cdf0e10cSrcweir //........................................................................
61cdf0e10cSrcweir } // namespace dbaui
62cdf0e10cSrcweir //........................................................................
63cdf0e10cSrcweir 
64cdf0e10cSrcweir #endif // DBACCESS_OPTIONALBOOLITEM_HXX
65