| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| #include "precompiled_sw.hxx" |
| #include <observablethread.hxx> |
| |
| #include <boost/shared_ptr.hpp> |
| |
| /** class for an observable thread |
| |
| OD 2007-01-29 #i73788# |
| |
| @author OD |
| */ |
| ObservableThread::ObservableThread() |
| : mnRefCount( 0 ), |
| mnThreadID( 0 ), |
| mpThreadListener() |
| { |
| } |
| |
| ObservableThread::~ObservableThread() |
| { |
| } |
| |
| oslInterlockedCount ObservableThread::acquire() |
| { |
| return osl_incrementInterlockedCount( &mnRefCount ); |
| } |
| |
| oslInterlockedCount ObservableThread::release() |
| { |
| oslInterlockedCount nCount( osl_decrementInterlockedCount( &mnRefCount ) ); |
| if ( nCount == 0 ) |
| { |
| delete this; |
| return nCount; |
| } |
| |
| return nCount; |
| } |
| |
| void ObservableThread::SetListener( boost::weak_ptr< IFinishedThreadListener > pThreadListener, |
| const oslInterlockedCount nThreadID ) |
| { |
| mpThreadListener = pThreadListener; |
| mnThreadID = nThreadID; |
| } |
| |
| void SAL_CALL ObservableThread::run() |
| { |
| acquire(); |
| |
| threadFunction(); |
| } |
| |
| void SAL_CALL ObservableThread::onTerminated() |
| { |
| threadFinished(); |
| |
| // notify observer |
| boost::shared_ptr< IFinishedThreadListener > pThreadListener = mpThreadListener.lock(); |
| if ( pThreadListener ) |
| { |
| pThreadListener->NotifyAboutFinishedThread( mnThreadID ); |
| } |
| |
| release(); |
| } |
| |
| void ObservableThread::threadFinished() |
| { |
| // empty default implementation |
| } |