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21 
22 
23 
24 #ifndef __FRAMEWORK_SERVICES_EVENT_MULTIPLEXER_HXX_
25 #define __FRAMEWORK_SERVICES_EVENT_MULTIPLEXER_HXX_
26 
27 #include <com/sun/star/util/XEventMultiplexer.hpp>
28 
29 #include <cppuhelper/compbase3.hxx>
30 #include <cppuhelper/basemutex.hxx>
31 
32 #include "macros/xserviceinfo.hxx"
33 
34 namespace
35 {
36     typedef ::cppu::WeakComponentImplHelper3 <
37         css::util::XEventMultiplexer,
38         css::lang::XSingleComponentFactory,
39         css::lang::XServiceInfo
40         > EventMultiplexerInterfaceBase;
41 }
42 
43 
44 namespace css = ::com::sun::star;
45 namespace cssu = ::com::sun::star::uno;
46 namespace cssl = ::com::sun::star::lang;
47 
48 namespace framework {
49 
50 class EventMultiplexer
51     : private ::boost::noncopyable,
52       private ::cppu::BaseMutex,
53       public EventMultiplexerInterfaceBase
54 {
55 public:
56     EventMultiplexer(const cssu::Reference<css::uno::XComponentContext>& rxContext);
57     virtual ~EventMultiplexer (void);
58 
59     // XEventMultiplexer
60     virtual void SAL_CALL addEventListener (
61         const cssu::Reference<css::util::XEventListener>& rxListener,
62         const cssu::Reference<cssu::XInterface>& rxEventFocus)
63         throw(cssu::RuntimeException, cssl::IllegalArgumentException);
64     virtual void SAL_CALL removeEventListener (
65         const cssu::Reference<css::util::XEventListener>& rxListener,
66         const cssu::Reference<cssu::XInterface>& rxEventFocus)
67         throw(cssu::RuntimeException, cssl::IllegalArgumentException);
68     virtual void SAL_CALL removeAllEventListeners (
69         const cssu::Reference<css::util::XEventListener>& rxListener)
70         throw(cssu::RuntimeException, cssl::IllegalArgumentException);
71     virtual void SAL_CALL broadcastEvent (
72         const cssl::EventObject& rEventObject,
73         const cssu::Reference<cssu::XInterface>& rxEventFocus)
74         throw(cssu::RuntimeException);
75 
76     // XSingleComponentFactory
77     virtual cssu::Reference<cssu::XInterface> SAL_CALL createInstanceWithContext (
78         const cssu::Reference<cssu::XComponentContext>& rxContext)
79         throw (cssu::Exception, cssu::RuntimeException);
80     virtual cssu::Reference<cssu::XInterface > SAL_CALL createInstanceWithArgumentsAndContext (
81         const cssu::Sequence<cssu::Any>& rArguments,
82         const cssu::Reference<cssu::XComponentContext>& rxContext)
83         throw (cssu::Exception, cssu::RuntimeException);
84 
85     // XServiceInfo
86     virtual ::rtl::OUString SAL_CALL getImplementationName (void)
87         throw (cssu::RuntimeException);
88     virtual sal_Bool SAL_CALL supportsService  (
89         const ::rtl::OUString& rsServiceName)
90         throw (cssu::RuntimeException);
91     virtual cssu::Sequence< ::rtl::OUString> SAL_CALL getSupportedServiceNames (void)
92         throw (cssu::RuntimeException);
93 
94     static ::rtl::OUString SAL_CALL impl_getStaticImplementationName (void);
95     static cssu::Reference<cssu::XInterface> SAL_CALL impl_createFactory (
96         const cssu::Reference<cssl::XMultiServiceFactory>& xServiceManager);
97 
98 private:
99     typedef ::std::vector<cssu::Reference<css::util::XEventListener> > ListenerContainer;
100     typedef ::std::map<cssu::Reference<cssu::XInterface>, ListenerContainer> ListenerMap;
101     ListenerMap maListeners;
102 
103     /** Notify all listeners in the container that is associated with
104         the given event focus.
105 
106         Typically called twice from broadcastEvent(), once for the
107         given event focus and onece for NULL.
108     */
109     void BroadcastEventToSingleContainer (
110         const cssl::EventObject& rEventObject,
111         const cssu::Reference<cssu::XInterface>& rxEventFocus);
112 
113     static cssu::Sequence< ::rtl::OUString > SAL_CALL static_GetSupportedServiceNames (void);
114     static cssu::Reference<cssu::XInterface> SAL_CALL static_CreateInstance (
115         const cssu::Reference<cssu::XComponentContext>& rxComponentContext)
116         throw (cssu::Exception);
117 };
118 
119 } // end of namespace framework
120 
121 #endif
122 
123