cancelcommandexecution.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
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 */
 
#include <osl/diagnose.h>
#include <rtl/ref.hxx>
#include <cppuhelper/exc_hlp.hxx>
#include <com/sun/star/ucb/CommandFailedException.hpp>
#include <com/sun/star/ucb/InteractiveAugmentedIOException.hpp>
#include <com/sun/star/ucb/XCommandEnvironment.hpp>
#include <com/sun/star/ucb/XCommandProcessor.hpp>
#include <ucbhelper/interactionrequest.hxx>
#include <ucbhelper/cancelcommandexecution.hxx>
#include "simpleioerrorrequest.hxx"
 
using namespace com::sun::star;
 
namespace ucbhelper
{
 
 
void cancelCommandExecution( const uno::Any & rException,
                             const uno::Reference<
                                        ucb::XCommandEnvironment > & xEnv )
{
    if ( xEnv.is() )
    {
        uno::Reference<
            task::XInteractionHandler > xIH = xEnv->getInteractionHandler();
        if ( xIH.is() )
        {
            rtl::Reference< ucbhelper::InteractionRequest > xRequest
                = new ucbhelper::InteractionRequest( rException );
 
            xRequest->setContinuations({ new ucbhelper::InteractionAbort(xRequest.get()) });
 
            xIH->handle( xRequest );
 
            rtl::Reference< ucbhelper::InteractionContinuation > xSelection
                = xRequest->getSelection();
 
            if ( xSelection.is() )
                throw ucb::CommandFailedException(
                                    OUString(),
                                    uno::Reference< uno::XInterface >(),
                                    rException );
        }
    }
 
    cppu::throwException( rException );
    OSL_FAIL( "Return from cppu::throwException call!!!" );
    throw uno::RuntimeException();
}
 
 
void cancelCommandExecution( const ucb::IOErrorCode eError,
                             const uno::Sequence< uno::Any > & rArgs,
                             const uno::Reference<
                                ucb::XCommandEnvironment > & xEnv,
                             const OUString & rMessage,
                             const uno::Reference<
                                    ucb::XCommandProcessor > & xContext )
{
    if ( !xEnv )
    {
        // Fast path
 
        ucb::InteractiveAugmentedIOException aRequest;
        aRequest.Message         = rMessage;
        aRequest.Context         = xContext;
        aRequest.Classification  = task::InteractionClassification_ERROR;
        aRequest.Code            = eError;
        aRequest.Arguments       = rArgs;
        cppu::throwException( uno::Any( aRequest ) );
    }
    else
    {
        rtl::Reference< ucbhelper::SimpleIOErrorRequest > xRequest
            = new ucbhelper::SimpleIOErrorRequest(
                                        eError, rArgs, rMessage, xContext );
        uno::Reference<
            task::XInteractionHandler > xIH = xEnv->getInteractionHandler();
        if ( xIH.is() )
        {
            xIH->handle( xRequest );
 
            rtl::Reference< ucbhelper::InteractionContinuation > xSelection
                = xRequest->getSelection();
 
            if ( xSelection.is() )
                throw ucb::CommandFailedException( OUString(),
                                                   xContext,
                                                   xRequest->getRequest() );
        }
        cppu::throwException( xRequest->getRequest() );
    }
 
    OSL_FAIL( "Return from cppu::throwException call!!!" );
    throw uno::RuntimeException();
}
 
}
 
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