office-gobmx/fpicker/source/office/fpinteraction.cxx
2011-11-27 13:10:27 -06:00

169 lines
6.5 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
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*
* Copyright 2000, 2010 Oracle and/or its affiliates.
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
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*
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#include "fpinteraction.hxx"
#include <tools/debug.hxx>
#include <com/sun/star/ucb/InteractiveIOException.hpp>
#include <com/sun/star/task/XInteractionAbort.hpp>
#include <com/sun/star/task/XInteractionApprove.hpp>
#include <com/sun/star/task/XInteractionDisapprove.hpp>
#include <com/sun/star/task/XInteractionRetry.hpp>
//........................................................................
namespace svt
{
//........................................................................
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::task;
using namespace ::com::sun::star::ucb;
//====================================================================
//= OFilePickerInteractionHandler
//====================================================================
DBG_NAME( OFilePickerInteractionHandler )
//--------------------------------------------------------------------
OFilePickerInteractionHandler::OFilePickerInteractionHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& _rxMaster )
:m_xMaster( _rxMaster )
,m_bUsed( sal_False )
,m_eInterceptions( OFilePickerInteractionHandler::E_NOINTERCEPTION )
{
DBG_CTOR( OFilePickerInteractionHandler, NULL );
DBG_ASSERT( m_xMaster.is(), "OFilePickerInteractionHandler::OFilePickerInteractionHandler: invalid master handler!" );
}
//--------------------------------------------------------------------
OFilePickerInteractionHandler::~OFilePickerInteractionHandler( )
{
DBG_DTOR( OFilePickerInteractionHandler, NULL );
}
//--------------------------------------------------------------------
void SAL_CALL OFilePickerInteractionHandler::handle( const Reference< XInteractionRequest >& _rxRequest ) throw (RuntimeException)
{
if (!_rxRequest.is())
return;
m_bUsed = sal_True;
// extract some generic continuations ... might we need it later
// if something goes wrong.
Reference< XInteractionAbort > xAbort;
Reference< XInteractionApprove > xApprove;
Reference< XInteractionDisapprove > xDisapprove;
Reference< XInteractionRetry > xRetry;
const Sequence< Reference< XInteractionContinuation > > lConts = _rxRequest->getContinuations();
const Reference< XInteractionContinuation >* pConts = lConts.getConstArray();
for (sal_Int32 i=0; i<lConts.getLength(); ++i)
{
if (!xAbort.is())
xAbort = Reference< XInteractionAbort >(pConts[i], UNO_QUERY);
if (!xApprove.is())
xApprove = Reference< XInteractionApprove >(pConts[i], UNO_QUERY);
if (!xDisapprove.is())
xDisapprove = Reference< XInteractionDisapprove >(pConts[i], UNO_QUERY);
if (!xRetry.is())
xRetry = Reference< XInteractionRetry >(pConts[i], UNO_QUERY);
}
// safe the original request for later analyzing!
m_aException = _rxRequest->getRequest();
// intercept some interesting interactions
// The "does not exist" interaction will be supressed here completly.
if (m_eInterceptions & OFilePickerInteractionHandler::E_DOESNOTEXIST)
{
InteractiveIOException aIoException;
if (
(m_aException >>= aIoException ) &&
(IOErrorCode_NOT_EXISTING == aIoException.Code)
)
{
if (xAbort.is())
xAbort->select();
return;
}
}
// no master => abort this operation ...
if (!m_xMaster.is())
{
if (xAbort.is())
xAbort->select();
return;
}
// forward it to our master - so he can handle all
// not interesting interactions :-)
m_xMaster->handle(_rxRequest);
}
//--------------------------------------------------------------------
void OFilePickerInteractionHandler::enableInterceptions( EInterceptedInteractions eInterceptions )
{
m_eInterceptions = eInterceptions;
}
//--------------------------------------------------------------------
sal_Bool OFilePickerInteractionHandler::wasUsed() const
{
return m_bUsed;
}
//--------------------------------------------------------------------
void OFilePickerInteractionHandler::resetUseState()
{
m_bUsed = sal_False;
}
//--------------------------------------------------------------------
void OFilePickerInteractionHandler::forgetRequest()
{
m_aException = Any();
}
//--------------------------------------------------------------------
sal_Bool OFilePickerInteractionHandler::wasAccessDenied() const
{
InteractiveIOException aIoException;
if (
(m_aException >>= aIoException ) &&
(IOErrorCode_ACCESS_DENIED == aIoException.Code)
)
{
return sal_True;
}
return sal_False;
}
//........................................................................
} // namespace svt
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */