extensions/source/propctrlr/propeventtranslation.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_extensions.hxx"
  33 #include "propeventtranslation.hxx"
  34
  35 /** === begin UNO includes === **/
  36 #include <com/sun/star/lang/DisposedException.hpp>
  37 #include <com/sun/star/lang/NullPointerException.hpp>
  38 /** === end UNO includes === **/
  39
  40 //........................................................................
  41 namespace pcr
  42 {
  43 //........................................................................
  44
  45     /** === begin UNO using === **/
  46     using ::com::sun::star::beans::PropertyChangeEvent;
  47     using ::com::sun::star::uno::RuntimeException;
  48     using ::com::sun::star::lang::EventObject;
  49     using ::com::sun::star::uno::Reference;
  50     using ::com::sun::star::beans::XPropertyChangeListener;
  51     using ::com::sun::star::uno::XInterface;
  52     using ::com::sun::star::beans::PropertyChangeEvent;
  53     using ::com::sun::star::lang::DisposedException;
  54     using ::com::sun::star::lang::NullPointerException;
  55     /** === end UNO using === **/
  56
  57     //====================================================================
  58     //= PropertyEventTranslation
  59     //====================================================================
  60     //--------------------------------------------------------------------
  61     PropertyEventTranslation::PropertyEventTranslation( const Reference< XPropertyChangeListener >& _rxDelegator,
  62         const Reference< XInterface >& _rxTranslatedEventSource )
  63         :m_xDelegator( _rxDelegator )
  64         ,m_xTranslatedEventSource( _rxTranslatedEventSource )
  65     {
  66         if ( !m_xDelegator.is() )
  67             throw NullPointerException();
  68     }
  69
  70     //--------------------------------------------------------------------
  71     void SAL_CALL PropertyEventTranslation::propertyChange( const PropertyChangeEvent& evt ) throw (RuntimeException)
  72     {
  73         if ( !m_xDelegator.is() )
  74             throw DisposedException();
  75
  76         if ( !m_xTranslatedEventSource.is() )
  77             m_xDelegator->propertyChange( evt );
  78         else
  79         {
  80             PropertyChangeEvent aTranslatedEvent( evt );
  81             aTranslatedEvent.Source = m_xTranslatedEventSource;
  82             m_xDelegator->propertyChange( aTranslatedEvent );
  83         }
  84     }
  85
  86     //--------------------------------------------------------------------
  87     void SAL_CALL PropertyEventTranslation::disposing( const EventObject& Source ) throw (RuntimeException)
  88     {
  89         if ( !m_xDelegator.is() )
  90             throw DisposedException();
  91
  92         if ( !m_xTranslatedEventSource.is() )
  93             m_xDelegator->disposing( Source );
  94         else
  95         {
  96             EventObject aTranslatedEvent( Source );
  97             aTranslatedEvent.Source = m_xTranslatedEventSource;
  98             m_xDelegator->disposing( aTranslatedEvent );
  99         }
 100
 101         m_xDelegator.clear();
 102         m_xTranslatedEventSource.clear();
 103     }
 104
 105 //........................................................................
 106 } // namespace pcr
 107 //........................................................................
 108