forms/source/helper/resettable.cxx

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  25
  26 // MARKER(update_precomp.py): autogen include statement, do not remove
  27 #include "precompiled_forms.hxx"
  28
  29 #include "resettable.hxx"
  30
  31 /** === begin UNO includes === **/
  32 /** === end UNO includes === **/
  33
  34 #include <cppuhelper/weak.hxx>
  35
  36 //........................................................................
  37 namespace frm
  38 {
  39 //........................................................................
  40
  41     /** === begin UNO using === **/
  42     using ::com::sun::star::uno::Reference;
  43     using ::com::sun::star::uno::XInterface;
  44     using ::com::sun::star::uno::UNO_QUERY;
  45     using ::com::sun::star::uno::UNO_QUERY_THROW;
  46     using ::com::sun::star::uno::UNO_SET_THROW;
  47     using ::com::sun::star::uno::Exception;
  48     using ::com::sun::star::uno::RuntimeException;
  49     using ::com::sun::star::uno::Any;
  50     using ::com::sun::star::uno::makeAny;
  51     using ::com::sun::star::uno::Sequence;
  52     using ::com::sun::star::uno::Type;
  53     using ::com::sun::star::form::XResetListener;
  54     using ::com::sun::star::lang::EventObject;
  55     /** === end UNO using === **/
  56
  57     //====================================================================
  58     //= ResetHelper
  59     //====================================================================
  60     //--------------------------------------------------------------------
  61     void ResetHelper::addResetListener( const Reference< XResetListener >& _listener )
  62     {
  63         m_aResetListeners.addInterface( _listener );
  64     }
  65
  66     //--------------------------------------------------------------------
  67     void ResetHelper::removeResetListener( const Reference< XResetListener >& _listener )
  68     {
  69         m_aResetListeners.removeInterface( _listener );
  70     }
  71
  72     //--------------------------------------------------------------------
  73     bool ResetHelper::approveReset()
  74     {
  75         ::cppu::OInterfaceIteratorHelper aIter( m_aResetListeners );
  76         EventObject aResetEvent( m_rParent );
  77
  78         sal_Bool bContinue = sal_True;
  79         while ( aIter.hasMoreElements() && bContinue )
  80             bContinue = static_cast< XResetListener* >( aIter.next() )->approveReset( aResetEvent );
  81
  82         return bContinue;
  83     }
  84
  85     //--------------------------------------------------------------------
  86     void ResetHelper::notifyResetted()
  87     {
  88         EventObject aResetEvent( m_rParent );
  89         m_aResetListeners.notifyEach( &XResetListener::resetted, aResetEvent );
  90     }
  91
  92     //--------------------------------------------------------------------
  93     void ResetHelper::disposing()
  94     {
  95         EventObject aEvent( m_rParent );
  96         m_aResetListeners.disposeAndClear( aEvent );
  97     }
  98
  99 //........................................................................
 100 } // namespace frm
 101 //........................................................................