| /************************************************************** |
| * |
| * 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 _THREADLISTENER_HXX |
| #define _THREADLISTENER_HXX |
| |
| #include <ifinishedthreadlistener.hxx> |
| #include <ithreadlistenerowner.hxx> |
| #include <observablethread.hxx> |
| |
| /** helper class to observe threads |
| |
| OD 2007-03-30 #i73788# |
| An instance of this class can be used to observe a thread in order to |
| be notified, if the thread has finished its work. The notification is |
| directly forward to its owner - an instance of IThreadListenerOwner |
| Note: |
| - A thread can only have one or none listener. |
| - The notification is performed via the ThreadID |
| |
| @author OD |
| */ |
| class ThreadListener : public IFinishedThreadListener |
| { |
| public: |
| |
| ThreadListener( IThreadListenerOwner& rThreadListenerOwner ); |
| virtual ~ThreadListener(); |
| |
| void ListenToThread( const oslInterlockedCount nThreadID, |
| ObservableThread& rThread ); |
| |
| virtual void NotifyAboutFinishedThread( const oslInterlockedCount nThreadID ); |
| |
| private: |
| |
| IThreadListenerOwner& mrThreadListenerOwner; |
| }; |
| #endif |