/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_ucbhelper.hxx"
#include <ucbhelper/simpleinteractionrequest.hxx>

using namespace com::sun::star;
using namespace ucbhelper;

//=========================================================================
SimpleInteractionRequest::SimpleInteractionRequest(
                                    const uno::Any & rRequest,
                                    const sal_Int32 nContinuations )
: InteractionRequest( rRequest )
{
    // Set continuations.
    OSL_ENSURE( nContinuations != CONTINUATION_UNKNOWN,
                "SimpleInteractionRequest - No continuation!" );

    sal_Int32 nLength = 0;

    uno::Reference< task::XInteractionContinuation > xAbort;
    uno::Reference< task::XInteractionContinuation > xRetry;
    uno::Reference< task::XInteractionContinuation > xApprove;
    uno::Reference< task::XInteractionContinuation > xDisapprove;

    if ( nContinuations & CONTINUATION_ABORT )
    {
        ++nLength;
        xAbort = new InteractionAbort( this );
    }

    if ( nContinuations & CONTINUATION_RETRY )
    {
        ++nLength;
        xRetry = new InteractionRetry( this );
    }

    if ( nContinuations & CONTINUATION_APPROVE )
    {
        ++nLength;
        xApprove = new InteractionApprove( this );
    }

    if (  nContinuations & CONTINUATION_DISAPPROVE )
    {
        ++nLength;
        xDisapprove = new InteractionDisapprove( this );
    }

    OSL_ENSURE( nLength > 0,
                "SimpleInteractionRequest - No continuation!" );

    uno::Sequence< uno::Reference< task::XInteractionContinuation > >
        aContinuations( nLength );

    nLength = 0;

    if ( xAbort.is() )
        aContinuations[ nLength++ ] = xAbort;

    if ( xRetry.is() )
        aContinuations[ nLength++ ] = xRetry;

    if ( xApprove.is() )
        aContinuations[ nLength++ ] = xApprove;

    if ( xDisapprove.is() )
        aContinuations[ nLength++ ] = xDisapprove;

    setContinuations( aContinuations );
}

//=========================================================================
sal_Int32 SimpleInteractionRequest::getResponse() const
{
    rtl::Reference< InteractionContinuation > xSelection = getSelection();
    if ( xSelection.is() )
    {
        InteractionContinuation * pSelection = xSelection.get();

        uno::Reference< task::XInteractionAbort > xAbort(
                                        pSelection, uno::UNO_QUERY );
        if ( xAbort.is() )
            return CONTINUATION_ABORT;

        uno::Reference< task::XInteractionRetry > xRetry(
                                        pSelection, uno::UNO_QUERY );
        if ( xRetry.is() )
            return CONTINUATION_RETRY;

        uno::Reference< task::XInteractionApprove > xApprove(
                                        pSelection, uno::UNO_QUERY );
        if ( xApprove.is() )
            return CONTINUATION_APPROVE;

        uno::Reference< task::XInteractionDisapprove > xDisapprove(
                                        pSelection, uno::UNO_QUERY );
        if ( xDisapprove.is() )
            return CONTINUATION_DISAPPROVE;

        OSL_ENSURE( sal_False,
            "SimpleInteractionRequest::getResponse - Unknown continuation!" );
    }
    return CONTINUATION_UNKNOWN;
}