extensions/source/propctrlr/propeventtranslation.cxx

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  28
  29 #include "propeventtranslation.hxx"
  30
  31 /** === begin UNO includes === **/
  32 #include <com/sun/star/lang/DisposedException.hpp>
  33 #include <com/sun/star/lang/NullPointerException.hpp>
  34 /** === end UNO includes === **/
  35
  36 //........................................................................
  37 namespace pcr
  38 {
  39 //........................................................................
  40
  41     /** === begin UNO using === **/
  42     using ::com::sun::star::beans::PropertyChangeEvent;
  43     using ::com::sun::star::uno::RuntimeException;
  44     using ::com::sun::star::lang::EventObject;
  45     using ::com::sun::star::uno::Reference;
  46     using ::com::sun::star::beans::XPropertyChangeListener;
  47     using ::com::sun::star::uno::XInterface;
  48     using ::com::sun::star::beans::PropertyChangeEvent;
  49     using ::com::sun::star::lang::DisposedException;
  50     using ::com::sun::star::lang::NullPointerException;
  51     /** === end UNO using === **/
  52
  53     //====================================================================
  54     //= PropertyEventTranslation
  55     //====================================================================
  56     //--------------------------------------------------------------------
  57     PropertyEventTranslation::PropertyEventTranslation( const Reference< XPropertyChangeListener >& _rxDelegator,
  58         const Reference< XInterface >& _rxTranslatedEventSource )
  59         :m_xDelegator( _rxDelegator )
  60         ,m_xTranslatedEventSource( _rxTranslatedEventSource )
  61     {
  62         if ( !m_xDelegator.is() )
  63             throw NullPointerException();
  64     }
  65
  66     //--------------------------------------------------------------------
  67     void SAL_CALL PropertyEventTranslation::propertyChange( const PropertyChangeEvent& evt ) throw (RuntimeException)
  68     {
  69         if ( !m_xDelegator.is() )
  70             throw DisposedException();
  71
  72         if ( !m_xTranslatedEventSource.is() )
  73             m_xDelegator->propertyChange( evt );
  74         else
  75         {
  76             PropertyChangeEvent aTranslatedEvent( evt );
  77             aTranslatedEvent.Source = m_xTranslatedEventSource;
  78             m_xDelegator->propertyChange( aTranslatedEvent );
  79         }
  80     }
  81
  82     //--------------------------------------------------------------------
  83     void SAL_CALL PropertyEventTranslation::disposing( const EventObject& Source ) throw (RuntimeException)
  84     {
  85         if ( !m_xDelegator.is() )
  86             throw DisposedException();
  87
  88         if ( !m_xTranslatedEventSource.is() )
  89             m_xDelegator->disposing( Source );
  90         else
  91         {
  92             EventObject aTranslatedEvent( Source );
  93             aTranslatedEvent.Source = m_xTranslatedEventSource;
  94             m_xDelegator->disposing( aTranslatedEvent );
  95         }
  96
  97         m_xDelegator.clear();
  98         m_xTranslatedEventSource.clear();
  99     }
 100
 101 //........................................................................
 102 } // namespace pcr
 103 //........................................................................
 104
 105 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */