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 #ifndef COMPHELPER_EVENTLISTENERHELPER_HXX 24 #define COMPHELPER_EVENTLISTENERHELPER_HXX 25 26 #include <cppuhelper/implbase1.hxx> 27 #include <com/sun/star/lang/XEventListener.hpp> 28 #include <osl/diagnose.h> 29 #include <cppuhelper/weakref.hxx> 30 #include "comphelper/comphelperdllapi.h" 31 32 //........................................................................ 33 namespace comphelper 34 { 35 //........................................................................ 36 37 //========================================================================== 38 //= OCommandsListener 39 // is helper class to avoid a cycle in refcount between the XEventListener 40 // and the member XEventBroadcaster 41 //========================================================================== 42 class COMPHELPER_DLLPUBLIC OEventListenerHelper : public ::cppu::WeakImplHelper1< ::com::sun::star::lang::XEventListener > 43 { 44 ::com::sun::star::uno::WeakReference< ::com::sun::star::lang::XEventListener> m_xListener; 45 public: 46 OEventListenerHelper(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener>& _rxListener); 47 virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException); 48 }; 49 //........................................................................ 50 } // namespace comphelper 51 //........................................................................ 52 #endif // COMPHELPER_EVENTLISTENERHELPER_HXX 53