xref: /trunk/main/forms/source/inc/limitedformats.hxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 #ifndef _FORMS_LIMITED_FORMATS_HXX_
29 #define _FORMS_LIMITED_FORMATS_HXX_
30 
31 #include <osl/mutex.hxx>
32 #include <com/sun/star/util/XNumberFormatsSupplier.hpp>
33 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
34 #include <com/sun/star/beans/XFastPropertySet.hpp>
35 
36 //.........................................................................
37 namespace frm
38 {
39 //.........................................................................
40 
41     //=====================================================================
42     //= OLimitedFormats
43     //=====================================================================
44     /** maintains translation tables format key <-> enum value
45         <p>Used for controls which provide a limited number for (standard) formats, which
46         should be available as format keys.</p>
47     */
48     class OLimitedFormats
49     {
50     private:
51         static sal_Int32    s_nInstanceCount;
52         static ::osl::Mutex s_aMutex;
53         static ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >
54                             s_xStandardFormats;
55 
56     protected:
57         sal_Int32           m_nFormatEnumPropertyHandle;
58         const sal_Int16     m_nTableId;
59         ::com::sun::star::uno::Reference< ::com::sun::star::beans::XFastPropertySet >
60                             m_xAggregate;
61 
62     protected:
63         /** ctor
64             <p>The class id is used to determine the translation table to use. All instances which
65             pass the same value here share one table.</p>
66         */
67         OLimitedFormats(
68             const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB,
69             const sal_Int16 _nClassId
70             );
71         ~OLimitedFormats();
72 
73     protected:
74         void setAggregateSet(
75             const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XFastPropertySet >& _rxAggregate,
76             sal_Int32 _nOriginalPropertyHandle
77         );
78 
79     protected:
80         void        getFormatKeyPropertyValue( ::com::sun::star::uno::Any& _rValue ) const;
81         sal_Bool    convertFormatKeyPropertyValue(
82                         ::com::sun::star::uno::Any& _rConvertedValue,
83                         ::com::sun::star::uno::Any& _rOldValue,
84                 const   ::com::sun::star::uno::Any& _rNewValue
85             );
86         void        setFormatKeyPropertyValue( const ::com::sun::star::uno::Any& _rNewValue );
87         // setFormatKeyPropertyValue should only be called with a value got from convertFormatKeyPropertyValue!
88 
89         ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >
90                     getFormatsSupplier() const { return s_xStandardFormats; }
91 
92     private:
93         void acquireSupplier(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB);
94         void releaseSupplier();
95 
96         static void ensureTableInitialized(const sal_Int16 _nTableId);
97         static void clearTable(const sal_Int16 _nTableId);
98     };
99 
100 //.........................................................................
101 }   // namespace frm
102 //.........................................................................
103 
104 #endif // _FORMS_LIMITED_FORMATS_HXX_
105 
106