/* -*- 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/.
 *
 * 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
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */


/**************************************************************************
                                TODO
 **************************************************************************

 *************************************************************************/
#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/XCommandEnvironment.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 );

            uno::Sequence< uno::Reference< task::XInteractionContinuation > >
                aContinuations( 1 );
            aContinuations[ 0 ]
                = new ucbhelper::InteractionAbort( xRequest.get() );

            xRequest->setContinuations( aContinuations );

            xIH->handle( xRequest.get() );

            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 )
{
    rtl::Reference< ucbhelper::SimpleIOErrorRequest > xRequest
        = new ucbhelper::SimpleIOErrorRequest(
                                    eError, rArgs, rMessage, xContext );
    if ( xEnv.is() )
    {
        uno::Reference<
            task::XInteractionHandler > xIH = xEnv->getInteractionHandler();
        if ( xIH.is() )
        {
            xIH->handle( xRequest.get() );

            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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