fpicker/source/office/fpinteraction.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_fpicker.hxx"
  33 #include "fpinteraction.hxx"
  34 #include <tools/debug.hxx>
  35 #include <com/sun/star/ucb/InteractiveIOException.hpp>
  36 #include <com/sun/star/task/XInteractionAbort.hpp>
  37 #include <com/sun/star/task/XInteractionApprove.hpp>
  38 #include <com/sun/star/task/XInteractionDisapprove.hpp>
  39 #include <com/sun/star/task/XInteractionRetry.hpp>
  40
  41 //........................................................................
  42 namespace svt
  43 {
  44 //........................................................................
  45     using namespace ::com::sun::star::uno;
  46     using namespace ::com::sun::star::task;
  47     using namespace ::com::sun::star::ucb;
  48
  49     //====================================================================
  50     //= OFilePickerInteractionHandler
  51     //====================================================================
  52     DBG_NAME( OFilePickerInteractionHandler )
  53     //--------------------------------------------------------------------
  54     OFilePickerInteractionHandler::OFilePickerInteractionHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& _rxMaster )
  55         :m_xMaster( _rxMaster )
  56         ,m_bUsed( sal_False )
  57         ,m_eInterceptions( OFilePickerInteractionHandler::E_NOINTERCEPTION )
  58     {
  59         DBG_CTOR( OFilePickerInteractionHandler, NULL );
  60         DBG_ASSERT( m_xMaster.is(), "OFilePickerInteractionHandler::OFilePickerInteractionHandler: invalid master handler!" );
  61     }
  62
  63     //--------------------------------------------------------------------
  64     OFilePickerInteractionHandler::~OFilePickerInteractionHandler( )
  65     {
  66         DBG_DTOR( OFilePickerInteractionHandler, NULL );
  67     }
  68
  69     //--------------------------------------------------------------------
  70     void SAL_CALL OFilePickerInteractionHandler::handle( const Reference< XInteractionRequest >& _rxRequest ) throw (RuntimeException)
  71     {
  72         if (!_rxRequest.is())
  73             return;
  74
  75         m_bUsed = sal_True;
  76
  77         // extract some generic continuations ... might we need it later
  78         // if something goes wrong.
  79         Reference< XInteractionAbort >       xAbort;
  80         Reference< XInteractionApprove >     xApprove;
  81         Reference< XInteractionDisapprove >  xDisapprove;
  82         Reference< XInteractionRetry >       xRetry;
  83
  84         const Sequence< Reference< XInteractionContinuation > > lConts = _rxRequest->getContinuations();
  85         const Reference< XInteractionContinuation >*            pConts = lConts.getConstArray();
  86         for (sal_Int32 i=0; i<lConts.getLength(); ++i)
  87         {
  88             if (!xAbort.is())
  89                 xAbort = Reference< XInteractionAbort >(pConts[i], UNO_QUERY);
  90             if (!xApprove.is())
  91                 xApprove = Reference< XInteractionApprove >(pConts[i], UNO_QUERY);
  92             if (!xDisapprove.is())
  93                 xDisapprove = Reference< XInteractionDisapprove >(pConts[i], UNO_QUERY);
  94             if (!xRetry.is())
  95                 xRetry = Reference< XInteractionRetry >(pConts[i], UNO_QUERY);
  96         }
  97
  98         // safe the original request for later analyzing!
  99         m_aException = _rxRequest->getRequest();
 100
 101         // intercept some interesting interactions
 102
 103         // The "does not exist" interaction will be supressed here completly.
 104         if (m_eInterceptions & OFilePickerInteractionHandler::E_DOESNOTEXIST)
 105         {
 106             InteractiveIOException aIoException;
 107             if (
 108                 (m_aException             >>= aIoException     ) &&
 109                 (IOErrorCode_NOT_EXISTING  == aIoException.Code)
 110                )
 111             {
 112                 if (xAbort.is())
 113                     xAbort->select();
 114                 return;
 115             }
 116         }
 117
 118         // no master => abort this operation ...
 119         if (!m_xMaster.is())
 120         {
 121             if (xAbort.is())
 122                 xAbort->select();
 123             return;
 124         }
 125
 126         // forward it to our master - so he can handle all
 127         // not interesting interactions :-)
 128         m_xMaster->handle(_rxRequest);
 129     }
 130
 131     //--------------------------------------------------------------------
 132     void OFilePickerInteractionHandler::enableInterceptions( EInterceptedInteractions eInterceptions )
 133     {
 134         m_eInterceptions = eInterceptions;
 135     }
 136
 137     //--------------------------------------------------------------------
 138     sal_Bool OFilePickerInteractionHandler::wasUsed() const
 139     {
 140         return m_bUsed;
 141     }
 142
 143     //--------------------------------------------------------------------
 144     void OFilePickerInteractionHandler::resetUseState()
 145     {
 146         m_bUsed = sal_False;
 147     }
 148
 149     //--------------------------------------------------------------------
 150     void OFilePickerInteractionHandler::forgetRequest()
 151     {
 152         m_aException = Any();
 153     }
 154
 155     //--------------------------------------------------------------------
 156     sal_Bool OFilePickerInteractionHandler::wasAccessDenied() const
 157     {
 158         InteractiveIOException aIoException;
 159         if (
 160             (m_aException              >>= aIoException     ) &&
 161             (IOErrorCode_ACCESS_DENIED  == aIoException.Code)
 162            )
 163         {
 164             return sal_True;
 165         }
 166         return sal_False;
 167     }
 168
 169 //........................................................................
 170 }       // namespace svt
 171 //........................................................................
 172