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-rw-r--r--comphelper/source/misc/simplefileaccessinteraction.cxx120
1 files changed, 120 insertions, 0 deletions
diff --git a/comphelper/source/misc/simplefileaccessinteraction.cxx b/comphelper/source/misc/simplefileaccessinteraction.cxx
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+++ b/comphelper/source/misc/simplefileaccessinteraction.cxx
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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
+const sal_Int32 HANDLE_INTERACTIVEIOEXCEPTION = 0;
+/// Will handle com::sun::star::ucb::UnsupportedDataSinkException
+const sal_Int32 HANDLE_UNSUPPORTEDDATASINKEXCEPTION = 1;
+/// Will handle com::sun::star::ucb::InteractiveNetworkException
+const sal_Int32 HANDLE_INTERACTIVENETWORKEXCEPTION = 2;
+/// Will handle com::sun::star::ucb::CertificateValidationRequest
+const sal_Int32 HANDLE_CERTIFICATEREQUEST = 3;
+/// Will handle com::sun::star::ucb::AuthenticationRequest
+const sal_Int32 HANDLE_AUTHENTICATIONREQUEST = 4;
+
+SimpleFileAccessInteraction::SimpleFileAccessInteraction(
+ const css::uno::Reference<css::task::XInteractionHandler>& xHandler)
+{
+ std::vector<::ucbhelper::InterceptedInteraction::InterceptedRequest> lInterceptions{
+ { //intercept standard IO error exception (local file and WebDAV)
+ css::uno::Any(css::ucb::InteractiveIOException()),
+ cppu::UnoType<css::task::XInteractionAbort>::get(), HANDLE_INTERACTIVEIOEXCEPTION },
+ { //intercept internal error
+ css::uno::Any(css::ucb::UnsupportedDataSinkException()),
+ cppu::UnoType<css::task::XInteractionAbort>::get(), HANDLE_UNSUPPORTEDDATASINKEXCEPTION },
+ {
+ //intercept network error exception (WebDAV ucp provider)
+ css::uno::Any(css::ucb::InteractiveNetworkException()),
+ cppu::UnoType<css::task::XInteractionAbort>::get(),
+ HANDLE_INTERACTIVENETWORKEXCEPTION,
+ },
+ { //intercept certificate validation request (WebDAV ucp provider)
+ css::uno::Any(css::ucb::CertificateValidationRequest()),
+ cppu::UnoType<css::task::XInteractionAbort>::get(), HANDLE_CERTIFICATEREQUEST },
+ { //intercept authentication request (WebDAV ucp provider)
+ css::uno::Any(css::ucb::AuthenticationRequest()),
+ cppu::UnoType<css::task::XInteractionApprove>::get(), HANDLE_AUTHENTICATIONREQUEST }
+ };
+
+ setInterceptedHandler(xHandler);
+ setInterceptions(std::move(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: */