1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 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 virtual void SAL_CALL removeEventListener ( 64 const cssu::Reference<css::util::XEventListener>& rxListener, 65 const cssu::Reference<cssu::XInterface>& rxEventFocus); 66 virtual void SAL_CALL removeAllEventListeners ( 67 const cssu::Reference<css::util::XEventListener>& rxListener); 68 virtual void SAL_CALL broadcastEvent ( 69 const cssl::EventObject& rEventObject, 70 const cssu::Reference<cssu::XInterface>& rxEventFocus); 71 72 // XSingleComponentFactory 73 virtual cssu::Reference<cssu::XInterface> SAL_CALL createInstanceWithContext ( 74 const cssu::Reference<cssu::XComponentContext>& rxContext); 75 virtual cssu::Reference<cssu::XInterface > SAL_CALL createInstanceWithArgumentsAndContext ( 76 const cssu::Sequence<cssu::Any>& rArguments, 77 const cssu::Reference<cssu::XComponentContext>& rxContext); 78 79 // XServiceInfo 80 virtual ::rtl::OUString SAL_CALL getImplementationName (void); 81 virtual sal_Bool SAL_CALL supportsService ( 82 const ::rtl::OUString& rsServiceName); 83 virtual cssu::Sequence< ::rtl::OUString> SAL_CALL getSupportedServiceNames (void); 84 85 static ::rtl::OUString SAL_CALL impl_getStaticImplementationName (void); 86 static cssu::Reference<cssu::XInterface> SAL_CALL impl_createFactory ( 87 const cssu::Reference<cssl::XMultiServiceFactory>& xServiceManager); 88 89 private: 90 typedef ::std::vector<cssu::Reference<css::util::XEventListener> > ListenerContainer; 91 typedef ::std::map<cssu::Reference<cssu::XInterface>, ListenerContainer> ListenerMap; 92 ListenerMap maListeners; 93 94 /** Notify all listeners in the container that is associated with 95 the given event focus. 96 97 Typically called twice from broadcastEvent(), once for the 98 given event focus and onece for NULL. 99 */ 100 void BroadcastEventToSingleContainer ( 101 const cssl::EventObject& rEventObject, 102 const cssu::Reference<cssu::XInterface>& rxEventFocus); 103 104 static cssu::Sequence< ::rtl::OUString > SAL_CALL static_GetSupportedServiceNames (void); 105 static cssu::Reference<cssu::XInterface> SAL_CALL static_CreateInstance ( 106 const cssu::Reference<cssu::XComponentContext>& rxComponentContext); 107 }; 108 109 } // end of namespace framework 110 111 #endif 112