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21
22
23
24 //______________________________________________________________________________________________________________
25 // my own include
26 //______________________________________________________________________________________________________________
27
28 #include "OConnectionPointContainerHelper.hxx"
29
30 //______________________________________________________________________________________________________________
31 // includes of other projects
32 //______________________________________________________________________________________________________________
33
34 //______________________________________________________________________________________________________________
35 // include of my own project
36 //______________________________________________________________________________________________________________
37 #include "OConnectionPointHelper.hxx"
38
39 //______________________________________________________________________________________________________________
40 // namespaces
41 //______________________________________________________________________________________________________________
42
43 using namespace ::rtl ;
44 using namespace ::osl ;
45 using namespace ::cppu ;
46 using namespace ::com::sun::star::uno ;
47 using namespace ::com::sun::star::lang ;
48
49 namespace unocontrols{
50
51 //______________________________________________________________________________________________________________
52 // construct/destruct
53 //______________________________________________________________________________________________________________
54
OConnectionPointContainerHelper(Mutex & aMutex)55 OConnectionPointContainerHelper::OConnectionPointContainerHelper( Mutex& aMutex )
56 : m_aSharedMutex ( aMutex )
57 , m_aMultiTypeContainer ( aMutex )
58 {
59 }
60
~OConnectionPointContainerHelper()61 OConnectionPointContainerHelper::~OConnectionPointContainerHelper()
62 {
63 }
64
65 //____________________________________________________________________________________________________________
66 // XInterface
67 //____________________________________________________________________________________________________________
68
queryInterface(const Type & aType)69 Any SAL_CALL OConnectionPointContainerHelper::queryInterface( const Type& aType ) throw( RuntimeException )
70 {
71 // Attention:
72 // Don't use mutex or guard in this method!!! Is a method of XInterface.
73
74 // Ask for my own supported interfaces ...
75 Any aReturn ( ::cppu::queryInterface( aType ,
76 static_cast< XConnectionPointContainer* > ( this )
77 )
78 );
79
80 // If searched interface not supported by this class ...
81 if ( aReturn.hasValue() == sal_False )
82 {
83 // ... ask baseclasses.
84 aReturn = OWeakObject::queryInterface( aType );
85 }
86
87 return aReturn ;
88 }
89
90 //____________________________________________________________________________________________________________
91 // XInterface
92 //____________________________________________________________________________________________________________
93
acquire()94 void SAL_CALL OConnectionPointContainerHelper::acquire() throw()
95 {
96 // Attention:
97 // Don't use mutex or guard in this method!!! Is a method of XInterface.
98
99 // Forward to baseclass
100 OWeakObject::acquire();
101 }
102
103 //____________________________________________________________________________________________________________
104 // XInterface
105 //____________________________________________________________________________________________________________
106
release()107 void SAL_CALL OConnectionPointContainerHelper::release() throw()
108 {
109 // Attention:
110 // Don't use mutex or guard in this method!!! Is a method of XInterface.
111
112 // Forward to baseclass
113 OWeakObject::release();
114 }
115
116 //______________________________________________________________________________________________________________
117 // XConnectionPointContainer
118 //______________________________________________________________________________________________________________
119
getConnectionPointTypes()120 Sequence< Type > SAL_CALL OConnectionPointContainerHelper::getConnectionPointTypes() throw( RuntimeException )
121 {
122 // Container is threadsafe himself !
123 return m_aMultiTypeContainer.getContainedTypes();
124 }
125
126 //______________________________________________________________________________________________________________
127 // XConnectionPointContainer
128 //______________________________________________________________________________________________________________
129
queryConnectionPoint(const Type & aType)130 Reference< XConnectionPoint > SAL_CALL OConnectionPointContainerHelper::queryConnectionPoint( const Type& aType ) throw( RuntimeException )
131 {
132 // Set default return value, if method failed.
133 Reference< XConnectionPoint > xConnectionPoint = Reference< XConnectionPoint >();
134
135 // Get all elements of the container, which have the searched type.
136 OInterfaceContainerHelper* pSpecialContainer = m_aMultiTypeContainer.getContainer( aType );
137 if ( pSpecialContainer && pSpecialContainer->getLength() > 0 )
138 {
139 // Ready for multithreading
140 MutexGuard aGuard( m_aSharedMutex );
141 // If this container contains elements, build a connectionpoint-instance.
142 OConnectionPointHelper* pNewConnectionPoint = new OConnectionPointHelper( m_aSharedMutex, this, aType );
143 xConnectionPoint = Reference< XConnectionPoint >( (OWeakObject*)pNewConnectionPoint, UNO_QUERY );
144 }
145
146 return xConnectionPoint ;
147 }
148
149 //______________________________________________________________________________________________________________
150 // XConnectionPointContainer
151 //______________________________________________________________________________________________________________
152
advise(const Type & aType,const Reference<XInterface> & xListener)153 void SAL_CALL OConnectionPointContainerHelper::advise( const Type& aType ,
154 const Reference< XInterface >& xListener ) throw( RuntimeException )
155 {
156 // Container is threadsafe himself !
157 m_aMultiTypeContainer.addInterface( aType, xListener );
158 }
159
160 //______________________________________________________________________________________________________________
161 // XConnectionPointContainer
162 //______________________________________________________________________________________________________________
163
unadvise(const Type & aType,const Reference<XInterface> & xListener)164 void SAL_CALL OConnectionPointContainerHelper::unadvise( const Type& aType ,
165 const Reference< XInterface >& xListener ) throw( RuntimeException )
166 {
167 // Container is threadsafe himself !
168 m_aMultiTypeContainer.removeInterface( aType, xListener );
169 }
170
171 //______________________________________________________________________________________________________________
172 // public but impl method!
173 // Is neccessary to get container member at OConnectionPoint-instance.
174 //______________________________________________________________________________________________________________
175
impl_getMultiTypeContainer()176 OMultiTypeInterfaceContainerHelper& OConnectionPointContainerHelper::impl_getMultiTypeContainer()
177 {
178 // Impl methods are not threadsafe!
179 // "Parent" function must do this.
180 return m_aMultiTypeContainer;
181 }
182
183 } // namespace unocontrols
184