xref: /trunk/main/chart2/source/inc/ServiceMacros.hxx (revision de7b3f82)
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21 
22 
23 #ifndef _APPHELPER_SERVICEMACROS_HXX
24 #define _APPHELPER_SERVICEMACROS_HXX
25 
26 /*
27 to use these macros the supported services and the implementation name needs to be static
28 especially you need to implement (declaration is contained in macro already):
29 
30 static com::sun::star::uno::Sequence< rtl::OUString >
31 	Class::getSupportedServiceNames_Static();
32 */
33 
34 //=========================================================================
35 //
36 // XServiceInfo decl
37 //
38 //=========================================================================
39 namespace apphelper
40 {
41 
42 #define APPHELPER_XSERVICEINFO_DECL()													\
43     virtual ::rtl::OUString SAL_CALL										\
44 		getImplementationName()                                             \
45 			throw( ::com::sun::star::uno::RuntimeException );               \
46     virtual sal_Bool SAL_CALL                                               \
47 		supportsService( const ::rtl::OUString& ServiceName )             	\
48 			throw( ::com::sun::star::uno::RuntimeException );               \
49 	virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL     \
50 		getSupportedServiceNames()                                          \
51 			throw( ::com::sun::star::uno::RuntimeException );               \
52 																			\
53 	static ::rtl::OUString getImplementationName_Static();                  \
54     static ::com::sun::star::uno::Sequence< ::rtl::OUString >               \
55 		getSupportedServiceNames_Static();
56 
57 //=========================================================================
58 //
59 // XServiceInfo impl
60 //
61 //=========================================================================
62 
63 #define APPHELPER_XSERVICEINFO_IMPL( Class, ImplName )								\
64 ::rtl::OUString SAL_CALL Class::getImplementationName()						\
65 	throw( ::com::sun::star::uno::RuntimeException )                       	\
66 {                                                                           \
67 	return getImplementationName_Static();                                  \
68 }                                                                           \
69 																			\
70 ::rtl::OUString Class::getImplementationName_Static()                       \
71 {                                                                           \
72 	return ImplName;                                                        \
73 }                                                                           \
74 																			\
75 sal_Bool SAL_CALL                                                           \
76 Class::supportsService(	const ::rtl::OUString& ServiceName )                \
77 	throw( ::com::sun::star::uno::RuntimeException )                        \
78 {                                                                           \
79 	::com::sun::star::uno::Sequence< ::rtl::OUString > aSNL =               \
80 										getSupportedServiceNames();         \
81 	const ::rtl::OUString* pArray = aSNL.getArray();                       	\
82 	for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )                       \
83 	{                                                                       \
84 		if( pArray[ i ] == ServiceName )                                    \
85 			return sal_True;                                                \
86 	}                                                                       \
87 																			\
88 	return sal_False;                                                       \
89 }                                                                           \
90 																			\
91 ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL                 \
92 Class::getSupportedServiceNames()                                           \
93 	throw( ::com::sun::star::uno::RuntimeException )                        \
94 {                                                                           \
95 	return getSupportedServiceNames_Static();                               \
96 }
97 
98 //=========================================================================
99 //
100 // Service factory helper decl+impl
101 //
102 //to use this macro you need to provide a constructor:
103 //class( Reference< XComponentContext > const & xContext )
104 //and implement OWeakObject
105 //=========================================================================
106 
107 #define APPHELPER_SERVICE_FACTORY_HELPER(Class)										\
108 static ::com::sun::star::uno::Reference<									\
109 							::com::sun::star::uno::XInterface > SAL_CALL	\
110 	create( ::com::sun::star::uno::Reference<								\
111 			   ::com::sun::star::uno::XComponentContext > const & xContext) \
112 	throw(::com::sun::star::uno::Exception)									\
113 {																			\
114 	return (::cppu::OWeakObject *)new Class( xContext );					\
115 }
116 
117 /** This macro contains the default implementation for getImplementationId().
118     Note, that you have to include the header necessary for rtl_createUuid.
119     Insert the following into your file:
120 
121     <code>
122 #include <rtl/uuid.h>
123     </code>
124 
125     @param Class the Class-Name for which getImplementationId() should be
126     implemented
127  */
128 #define APPHELPER_GETIMPLEMENTATIONID_IMPL(Class) \
129 ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL Class::getImplementationId() \
130     throw (::com::sun::star::uno::RuntimeException) \
131 { \
132 	static ::com::sun::star::uno::Sequence< sal_Int8 > aId; \
133 	if( aId.getLength() == 0 ) \
134 	{ \
135 		aId.realloc( 16 ); \
136 		rtl_createUuid( (sal_uInt8 *)aId.getArray(), 0, sal_True ); \
137 	} \
138 	return aId; \
139 }
140 
141 }//end namespace apphelper
142 #endif
143