chart2/source/tools/ControllerLockGuard.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_chart2.hxx"
  33
  34 #include "ControllerLockGuard.hxx"
  35
  36 using namespace ::com::sun::star;
  37
  38 using ::com::sun::star::uno::Reference;
  39 using ::com::sun::star::uno::Sequence;
  40 using ::rtl::OUString;
  41
  42 namespace chart
  43 {
  44
  45 ControllerLockGuard::ControllerLockGuard( const Reference< frame::XModel > & xModel ) :
  46         m_xModel( xModel )
  47 {
  48     if( m_xModel.is())
  49         m_xModel->lockControllers();
  50 }
  51
  52 ControllerLockGuard::~ControllerLockGuard()
  53 {
  54     if( m_xModel.is())
  55         m_xModel->unlockControllers();
  56 }
  57
  58 // ================================================================================
  59
  60 ControllerLockHelper::ControllerLockHelper( const Reference< frame::XModel > & xModel ) :
  61         m_xModel( xModel )
  62 {}
  63
  64 ControllerLockHelper::~ControllerLockHelper()
  65 {}
  66
  67 void ControllerLockHelper::lockControllers()
  68 {
  69     if( m_xModel.is())
  70         m_xModel->lockControllers();
  71 }
  72
  73 void ControllerLockHelper::unlockControllers()
  74 {
  75     if( m_xModel.is())
  76         m_xModel->unlockControllers();
  77 }
  78
  79 // ================================================================================
  80
  81 ControllerLockHelperGuard::ControllerLockHelperGuard( ControllerLockHelper & rHelper ) :
  82         m_rHelper( rHelper )
  83 {
  84     m_rHelper.lockControllers();
  85 }
  86
  87 ControllerLockHelperGuard::~ControllerLockHelperGuard()
  88 {
  89     m_rHelper.unlockControllers();
  90 }
  91
  92 } //  namespace chart