extensions/source/propctrlr/propeventtranslation.cxx

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  28
  29 // MARKER(update_precomp.py): autogen include statement, do not remove
  30 #include "precompiled_extensions.hxx"
  31 #include "propeventtranslation.hxx"
  32
  33 /** === begin UNO includes === **/
  34 #include <com/sun/star/lang/DisposedException.hpp>
  35 #include <com/sun/star/lang/NullPointerException.hpp>
  36 /** === end UNO includes === **/
  37
  38 //........................................................................
  39 namespace pcr
  40 {
  41 //........................................................................
  42
  43     /** === begin UNO using === **/
  44     using ::com::sun::star::beans::PropertyChangeEvent;
  45     using ::com::sun::star::uno::RuntimeException;
  46     using ::com::sun::star::lang::EventObject;
  47     using ::com::sun::star::uno::Reference;
  48     using ::com::sun::star::beans::XPropertyChangeListener;
  49     using ::com::sun::star::uno::XInterface;
  50     using ::com::sun::star::beans::PropertyChangeEvent;
  51     using ::com::sun::star::lang::DisposedException;
  52     using ::com::sun::star::lang::NullPointerException;
  53     /** === end UNO using === **/
  54
  55     //====================================================================
  56     //= PropertyEventTranslation
  57     //====================================================================
  58     //--------------------------------------------------------------------
  59     PropertyEventTranslation::PropertyEventTranslation( const Reference< XPropertyChangeListener >& _rxDelegator,
  60         const Reference< XInterface >& _rxTranslatedEventSource )
  61         :m_xDelegator( _rxDelegator )
  62         ,m_xTranslatedEventSource( _rxTranslatedEventSource )
  63     {
  64         if ( !m_xDelegator.is() )
  65             throw NullPointerException();
  66     }
  67
  68     //--------------------------------------------------------------------
  69     void SAL_CALL PropertyEventTranslation::propertyChange( const PropertyChangeEvent& evt ) throw (RuntimeException)
  70     {
  71         if ( !m_xDelegator.is() )
  72             throw DisposedException();
  73
  74         if ( !m_xTranslatedEventSource.is() )
  75             m_xDelegator->propertyChange( evt );
  76         else
  77         {
  78             PropertyChangeEvent aTranslatedEvent( evt );
  79             aTranslatedEvent.Source = m_xTranslatedEventSource;
  80             m_xDelegator->propertyChange( aTranslatedEvent );
  81         }
  82     }
  83
  84     //--------------------------------------------------------------------
  85     void SAL_CALL PropertyEventTranslation::disposing( const EventObject& Source ) throw (RuntimeException)
  86     {
  87         if ( !m_xDelegator.is() )
  88             throw DisposedException();
  89
  90         if ( !m_xTranslatedEventSource.is() )
  91             m_xDelegator->disposing( Source );
  92         else
  93         {
  94             EventObject aTranslatedEvent( Source );
  95             aTranslatedEvent.Source = m_xTranslatedEventSource;
  96             m_xDelegator->disposing( aTranslatedEvent );
  97         }
  98
  99         m_xDelegator.clear();
 100         m_xTranslatedEventSource.clear();
 101     }
 102
 103 //........................................................................
 104 } // namespace pcr
 105 //........................................................................
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */