fpicker/source/office/fpinteraction.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_fpicker.hxx"
  30 #include "fpinteraction.hxx"
  31 #include <tools/debug.hxx>
  32 #include <com/sun/star/ucb/InteractiveIOException.hpp>
  33 #include <com/sun/star/task/XInteractionAbort.hpp>
  34 #include <com/sun/star/task/XInteractionApprove.hpp>
  35 #include <com/sun/star/task/XInteractionDisapprove.hpp>
  36 #include <com/sun/star/task/XInteractionRetry.hpp>
  37
  38 //........................................................................
  39 namespace svt
  40 {
  41 //........................................................................
  42     using namespace ::com::sun::star::uno;
  43     using namespace ::com::sun::star::task;
  44     using namespace ::com::sun::star::ucb;
  45
  46     //====================================================================
  47     //= OFilePickerInteractionHandler
  48     //====================================================================
  49     DBG_NAME( OFilePickerInteractionHandler )
  50     //--------------------------------------------------------------------
  51     OFilePickerInteractionHandler::OFilePickerInteractionHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& _rxMaster )
  52         :m_xMaster( _rxMaster )
  53         ,m_bUsed( sal_False )
  54         ,m_eInterceptions( OFilePickerInteractionHandler::E_NOINTERCEPTION )
  55     {
  56         DBG_CTOR( OFilePickerInteractionHandler, NULL );
  57         DBG_ASSERT( m_xMaster.is(), "OFilePickerInteractionHandler::OFilePickerInteractionHandler: invalid master handler!" );
  58     }
  59
  60     //--------------------------------------------------------------------
  61     OFilePickerInteractionHandler::~OFilePickerInteractionHandler( )
  62     {
  63         DBG_DTOR( OFilePickerInteractionHandler, NULL );
  64     }
  65
  66     //--------------------------------------------------------------------
  67     void SAL_CALL OFilePickerInteractionHandler::handle( const Reference< XInteractionRequest >& _rxRequest ) throw (RuntimeException)
  68     {
  69         if (!_rxRequest.is())
  70             return;
  71
  72         m_bUsed = sal_True;
  73
  74         // extract some generic continuations ... might we need it later
  75         // if something goes wrong.
  76         Reference< XInteractionAbort >       xAbort;
  77         Reference< XInteractionApprove >     xApprove;
  78         Reference< XInteractionDisapprove >  xDisapprove;
  79         Reference< XInteractionRetry >       xRetry;
  80
  81         const Sequence< Reference< XInteractionContinuation > > lConts = _rxRequest->getContinuations();
  82         const Reference< XInteractionContinuation >*            pConts = lConts.getConstArray();
  83         for (sal_Int32 i=0; i<lConts.getLength(); ++i)
  84         {
  85             if (!xAbort.is())
  86                 xAbort = Reference< XInteractionAbort >(pConts[i], UNO_QUERY);
  87             if (!xApprove.is())
  88                 xApprove = Reference< XInteractionApprove >(pConts[i], UNO_QUERY);
  89             if (!xDisapprove.is())
  90                 xDisapprove = Reference< XInteractionDisapprove >(pConts[i], UNO_QUERY);
  91             if (!xRetry.is())
  92                 xRetry = Reference< XInteractionRetry >(pConts[i], UNO_QUERY);
  93         }
  94
  95         // safe the original request for later analyzing!
  96         m_aException = _rxRequest->getRequest();
  97
  98         // intercept some interesting interactions
  99
 100         // The "does not exist" interaction will be supressed here completly.
 101         if (m_eInterceptions & OFilePickerInteractionHandler::E_DOESNOTEXIST)
 102         {
 103             InteractiveIOException aIoException;
 104             if (
 105                 (m_aException             >>= aIoException     ) &&
 106                 (IOErrorCode_NOT_EXISTING  == aIoException.Code)
 107                )
 108             {
 109                 if (xAbort.is())
 110                     xAbort->select();
 111                 return;
 112             }
 113         }
 114
 115         // no master => abort this operation ...
 116         if (!m_xMaster.is())
 117         {
 118             if (xAbort.is())
 119                 xAbort->select();
 120             return;
 121         }
 122
 123         // forward it to our master - so he can handle all
 124         // not interesting interactions :-)
 125         m_xMaster->handle(_rxRequest);
 126     }
 127
 128     //--------------------------------------------------------------------
 129     void OFilePickerInteractionHandler::enableInterceptions( EInterceptedInteractions eInterceptions )
 130     {
 131         m_eInterceptions = eInterceptions;
 132     }
 133
 134     //--------------------------------------------------------------------
 135     sal_Bool OFilePickerInteractionHandler::wasUsed() const
 136     {
 137         return m_bUsed;
 138     }
 139
 140     //--------------------------------------------------------------------
 141     void OFilePickerInteractionHandler::resetUseState()
 142     {
 143         m_bUsed = sal_False;
 144     }
 145
 146     //--------------------------------------------------------------------
 147     void OFilePickerInteractionHandler::forgetRequest()
 148     {
 149         m_aException = Any();
 150     }
 151
 152     //--------------------------------------------------------------------
 153     sal_Bool OFilePickerInteractionHandler::wasAccessDenied() const
 154     {
 155         InteractiveIOException aIoException;
 156         if (
 157             (m_aException              >>= aIoException     ) &&
 158             (IOErrorCode_ACCESS_DENIED  == aIoException.Code)
 159            )
 160         {
 161             return sal_True;
 162         }
 163         return sal_False;
 164     }
 165
 166 //........................................................................
 167 }   // namespace svt
 168 //........................................................................
 169