extensions/source/propctrlr/propeventtranslation.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_extensions.hxx"
  30 #include "propeventtranslation.hxx"
  31
  32 /** === begin UNO includes === **/
  33 #include <com/sun/star/lang/DisposedException.hpp>
  34 #include <com/sun/star/lang/NullPointerException.hpp>
  35 /** === end UNO includes === **/
  36
  37 //........................................................................
  38 namespace pcr
  39 {
  40 //........................................................................
  41
  42     /** === begin UNO using === **/
  43     using ::com::sun::star::beans::PropertyChangeEvent;
  44     using ::com::sun::star::uno::RuntimeException;
  45     using ::com::sun::star::lang::EventObject;
  46     using ::com::sun::star::uno::Reference;
  47     using ::com::sun::star::beans::XPropertyChangeListener;
  48     using ::com::sun::star::uno::XInterface;
  49     using ::com::sun::star::beans::PropertyChangeEvent;
  50     using ::com::sun::star::lang::DisposedException;
  51     using ::com::sun::star::lang::NullPointerException;
  52     /** === end UNO using === **/
  53
  54     //====================================================================
  55     //= PropertyEventTranslation
  56     //====================================================================
  57     //--------------------------------------------------------------------
  58     PropertyEventTranslation::PropertyEventTranslation( const Reference< XPropertyChangeListener >& _rxDelegator,
  59         const Reference< XInterface >& _rxTranslatedEventSource )
  60         :m_xDelegator( _rxDelegator )
  61         ,m_xTranslatedEventSource( _rxTranslatedEventSource )
  62     {
  63         if ( !m_xDelegator.is() )
  64             throw NullPointerException();
  65     }
  66
  67     //--------------------------------------------------------------------
  68     void SAL_CALL PropertyEventTranslation::propertyChange( const PropertyChangeEvent& evt ) throw (RuntimeException)
  69     {
  70         if ( !m_xDelegator.is() )
  71             throw DisposedException();
  72
  73         if ( !m_xTranslatedEventSource.is() )
  74             m_xDelegator->propertyChange( evt );
  75         else
  76         {
  77             PropertyChangeEvent aTranslatedEvent( evt );
  78             aTranslatedEvent.Source = m_xTranslatedEventSource;
  79             m_xDelegator->propertyChange( aTranslatedEvent );
  80         }
  81     }
  82
  83     //--------------------------------------------------------------------
  84     void SAL_CALL PropertyEventTranslation::disposing( const EventObject& Source ) throw (RuntimeException)
  85     {
  86         if ( !m_xDelegator.is() )
  87             throw DisposedException();
  88
  89         if ( !m_xTranslatedEventSource.is() )
  90             m_xDelegator->disposing( Source );
  91         else
  92         {
  93             EventObject aTranslatedEvent( Source );
  94             aTranslatedEvent.Source = m_xTranslatedEventSource;
  95             m_xDelegator->disposing( aTranslatedEvent );
  96         }
  97
  98         m_xDelegator.clear();
  99         m_xTranslatedEventSource.clear();
 100     }
 101
 102 //........................................................................
 103 } // namespace pcr
 104 //........................................................................
 105