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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <comphelper/simplefileaccessinteraction.hxx>
#include <com/sun/star/task/XInteractionAbort.hpp>
#include <com/sun/star/task/XInteractionApprove.hpp>
#include <com/sun/star/ucb/AuthenticationRequest.hpp>
#include <com/sun/star/ucb/CertificateValidationRequest.hpp>
#include <com/sun/star/ucb/InteractiveIOException.hpp>
#include <com/sun/star/ucb/InteractiveNetworkException.hpp>
#include <com/sun/star/ucb/UnsupportedDataSinkException.hpp>
namespace comphelper {
/// Will handle com::sun::star::ucb::InteractiveIOException and derived classes
static const sal_Int32 HANDLE_INTERACTIVEIOEXCEPTION = 0;
/// Will handle com::sun::star::ucb::UnsupportedDataSinkException
static const sal_Int32 HANDLE_UNSUPPORTEDDATASINKEXCEPTION = 1;
/// Will handle com::sun::star::ucb::InteractiveNetworkException
static const sal_Int32 HANDLE_INTERACTIVENETWORKEXCEPTION = 2;
/// Will handle com::sun::star::ucb::CertificateValidationRequest
static const sal_Int32 HANDLE_CERTIFICATEREQUEST = 3;
/// Will handle com::sun::star::ucb::AuthenticationRequest
static const sal_Int32 HANDLE_AUTHENTICATIONREQUEST = 4;
SimpleFileAccessInteraction::SimpleFileAccessInteraction(
const css::uno::Reference< css::task::XInteractionHandler >& xHandler )
{
std::vector< ::ucbhelper::InterceptedInteraction::InterceptedRequest > lInterceptions;
::ucbhelper::InterceptedInteraction::InterceptedRequest aInterceptedRequest;
//intercept standard IO error exception (local file and WebDAV)
aInterceptedRequest.Handle = HANDLE_INTERACTIVEIOEXCEPTION;
aInterceptedRequest.Request <<= css::ucb::InteractiveIOException();
aInterceptedRequest.Continuation = cppu::UnoType<css::task::XInteractionAbort>::get();
lInterceptions.push_back(aInterceptedRequest);
//intercept internal error
aInterceptedRequest.Handle = HANDLE_UNSUPPORTEDDATASINKEXCEPTION;
aInterceptedRequest.Request <<= css::ucb::UnsupportedDataSinkException();
aInterceptedRequest.Continuation = cppu::UnoType<css::task::XInteractionAbort>::get();
lInterceptions.push_back(aInterceptedRequest);
//intercept network error exception (WebDAV ucp provider)
aInterceptedRequest.Handle = HANDLE_INTERACTIVENETWORKEXCEPTION;
aInterceptedRequest.Request <<= css::ucb::InteractiveNetworkException();
aInterceptedRequest.Continuation = cppu::UnoType<css::task::XInteractionAbort>::get();
lInterceptions.push_back(aInterceptedRequest);
//intercept certificate validation request (WebDAV ucp provider)
aInterceptedRequest.Handle = HANDLE_CERTIFICATEREQUEST;
aInterceptedRequest.Request <<= css::ucb::CertificateValidationRequest();
aInterceptedRequest.Continuation = cppu::UnoType<css::task::XInteractionAbort>::get();
lInterceptions.push_back(aInterceptedRequest);
//intercept authentication request (WebDAV ucp provider)
aInterceptedRequest.Handle = HANDLE_AUTHENTICATIONREQUEST;
aInterceptedRequest.Request <<= css::ucb::AuthenticationRequest();
aInterceptedRequest.Continuation = cppu::UnoType<css::task::XInteractionApprove>::get();
lInterceptions.push_back(aInterceptedRequest);
setInterceptedHandler(xHandler);
setInterceptions(lInterceptions);
}
SimpleFileAccessInteraction::~SimpleFileAccessInteraction()
{
}
ucbhelper::InterceptedInteraction::EInterceptionState SimpleFileAccessInteraction::intercepted(
const ::ucbhelper::InterceptedInteraction::InterceptedRequest& aRequest,
const css::uno::Reference< css::task::XInteractionRequest >& xRequest)
{
bool bAbort = false;
switch(aRequest.Handle)
{
case HANDLE_UNSUPPORTEDDATASINKEXCEPTION:
case HANDLE_INTERACTIVENETWORKEXCEPTION:
case HANDLE_INTERACTIVEIOEXCEPTION:
{
bAbort = true;
}
break;
case HANDLE_CERTIFICATEREQUEST:
{
// use default internal handler.
if (m_xInterceptedHandler.is())
{
m_xInterceptedHandler->handle(xRequest);
return ::ucbhelper::InterceptedInteraction::E_INTERCEPTED;
}
else
bAbort = true;
break;
}
case HANDLE_AUTHENTICATIONREQUEST:
{
// use default internal handler.
if (m_xInterceptedHandler.is())
{
m_xInterceptedHandler->handle(xRequest);
return ::ucbhelper::InterceptedInteraction::E_INTERCEPTED;
}
else //simply abort
bAbort = true;
}
break;
}
// handle interaction by ourself, by not doing
// any selection...
if (bAbort)
{
css::uno::Reference< css::task::XInteractionContinuation > xAbort =
::ucbhelper::InterceptedInteraction::extractContinuation(
xRequest->getContinuations(),
cppu::UnoType<css::task::XInteractionAbort>::get() );
if (!xAbort.is())
return ::ucbhelper::InterceptedInteraction::E_NO_CONTINUATION_FOUND;
return ::ucbhelper::InterceptedInteraction::E_INTERCEPTED;
}
return ::ucbhelper::InterceptedInteraction::E_INTERCEPTED;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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