sw/source/core/docnode/swthreadmanager.cxx

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  30 #include "precompiled_sw.hxx"
  31 #include <swthreadmanager.hxx>
  32 #include <swthreadjoiner.hxx>
  33 #include <observablethread.hxx>
  34 #include <threadmanager.hxx>
  35
  36 /** class to manage threads in Writer - it conforms the singleton pattern
  37
  38     OD 2007-04-13 #i73788#
  39
  40     @author OD
  41 */
  42 SwThreadManager* SwThreadManager::mpThreadManager = 0;
  43 osl::Mutex* SwThreadManager::mpGetManagerMutex = new osl::Mutex();
  44
  45 SwThreadManager::SwThreadManager()
  46     : mpThreadManagerImpl( new ThreadManager( SwThreadJoiner::GetThreadJoiner() ) )
  47 {
  48     mpThreadManagerImpl->Init();
  49 }
  50
  51 SwThreadManager::~SwThreadManager()
  52 {
  53     delete mpThreadManagerImpl;
  54 }
  55
  56 SwThreadManager& SwThreadManager::GetThreadManager()
  57 {
  58     osl::MutexGuard aGuard(*mpGetManagerMutex);
  59
  60     if ( mpThreadManager == 0 )
  61     {
  62         mpThreadManager = new SwThreadManager();
  63     }
  64
  65     return *mpThreadManager;
  66 }
  67
  68 bool SwThreadManager::ExistsThreadManager()
  69 {
  70     return (mpThreadManager != 0);
  71 }
  72
  73 oslInterlockedCount SwThreadManager::AddThread( const rtl::Reference< ObservableThread >& rThread )
  74 {
  75     return mpThreadManagerImpl->AddThread( rThread );
  76 }
  77
  78 void SwThreadManager::RemoveThread( const oslInterlockedCount nThreadID )
  79 {
  80     mpThreadManagerImpl->RemoveThread( nThreadID );
  81 }
  82
  83 void SwThreadManager::SuspendStartingOfThreads()
  84 {
  85     mpThreadManagerImpl->SuspendStartingOfThreads();
  86 }
  87
  88 void SwThreadManager::ResumeStartingOfThreads()
  89 {
  90     mpThreadManagerImpl->ResumeStartingOfThreads();
  91 }
  92
  93 bool SwThreadManager::StartingOfThreadsSuspended()
  94 {
  95     return mpThreadManagerImpl->StartingOfThreadsSuspended();
  96 }