chart2/source/tools/ControllerLockGuard.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_chart2.hxx"
  30
  31 #include "ControllerLockGuard.hxx"
  32
  33 using namespace ::com::sun::star;
  34
  35 using ::com::sun::star::uno::Reference;
  36 using ::com::sun::star::uno::Sequence;
  37 using ::rtl::OUString;
  38
  39 namespace chart
  40 {
  41
  42 ControllerLockGuard::ControllerLockGuard( const Reference< frame::XModel > & xModel ) :
  43         m_xModel( xModel )
  44 {
  45     if( m_xModel.is())
  46         m_xModel->lockControllers();
  47 }
  48
  49 ControllerLockGuard::~ControllerLockGuard()
  50 {
  51     if( m_xModel.is())
  52         m_xModel->unlockControllers();
  53 }
  54
  55 // ================================================================================
  56
  57 ControllerLockHelper::ControllerLockHelper( const Reference< frame::XModel > & xModel ) :
  58         m_xModel( xModel )
  59 {}
  60
  61 ControllerLockHelper::~ControllerLockHelper()
  62 {}
  63
  64 void ControllerLockHelper::lockControllers()
  65 {
  66     if( m_xModel.is())
  67         m_xModel->lockControllers();
  68 }
  69
  70 void ControllerLockHelper::unlockControllers()
  71 {
  72     if( m_xModel.is())
  73         m_xModel->unlockControllers();
  74 }
  75
  76 // ================================================================================
  77
  78 ControllerLockHelperGuard::ControllerLockHelperGuard( ControllerLockHelper & rHelper ) :
  79         m_rHelper( rHelper )
  80 {
  81     m_rHelper.lockControllers();
  82 }
  83
  84 ControllerLockHelperGuard::~ControllerLockHelperGuard()
  85 {
  86     m_rHelper.unlockControllers();
  87 }
  88
  89 } //  namespace chart