| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _LOG4CXX_SPI_HIERARCHY_EVENT_LISTENER_H |
| #define _LOG4CXX_SPI_HIERARCHY_EVENT_LISTENER_H |
| |
| #if defined(_MSC_VER) |
| #pragma warning ( push ) |
| #pragma warning ( disable: 4231 4251 4275 4786 ) |
| #endif |
| |
| |
| #include <log4cxx/helpers/object.h> |
| #include <log4cxx/helpers/objectptr.h> |
| #include <vector> |
| |
| namespace log4cxx |
| { |
| class Logger; |
| class Appender; |
| |
| |
| namespace spi |
| { |
| |
| /** Listen to events occuring within a Hierarchy.*/ |
| class LOG4CXX_EXPORT HierarchyEventListener : |
| public virtual log4cxx::helpers::Object |
| { |
| public: |
| virtual ~HierarchyEventListener() {} |
| |
| virtual void addAppenderEvent( |
| const log4cxx::helpers::ObjectPtrT<Logger>& logger, |
| const log4cxx::helpers::ObjectPtrT<Appender>& appender) = 0; |
| |
| virtual void removeAppenderEvent( |
| const log4cxx::helpers::ObjectPtrT<Logger>& logger, |
| const log4cxx::helpers::ObjectPtrT<Appender>& appender) = 0; |
| }; |
| LOG4CXX_PTR_DEF(HierarchyEventListener); |
| LOG4CXX_LIST_DEF(HierarchyEventListenerList, HierarchyEventListenerPtr); |
| |
| } // namespace spi |
| } // namespace log4cxx |
| |
| #if defined(_MSC_VER) |
| #pragma warning ( pop ) |
| #endif |
| |
| #endif //_LOG4CXX_SPI_HIERARCHY_EVENT_LISTENER_H |