/*

* Copyright (c) 2006-2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Handles SDP direction attribute related issues.

*

*/

#include    <badesca.h>

#include    "svpholdattributehandler.h"

#include    "svpholdcontext.h"

#include    "svplogger.h"

// ---------------------------------------------------------------------------

// CSVPHoldAttributeHandler::CSVPHoldAttributeHandler

// ---------------------------------------------------------------------------

//

CSVPHoldAttributeHandler::CSVPHoldAttributeHandler() :

    iAttributeArray( NULL )

    {

    }

// ---------------------------------------------------------------------------

// CSVPHoldAttributeHandler::ConstructL

// ---------------------------------------------------------------------------

//

void CSVPHoldAttributeHandler::ConstructL()

    {

    // Create attribute array

    iAttributeArray =

        new ( ELeave ) CDesC8ArrayFlat( KSVPHoldDirectionAttributeCount );

    iAttributeArray->InsertL( KSVPHoldSendrecvIndex,

                              KSVPHoldAttributeSendrecv );

    iAttributeArray->InsertL( KSVPHoldSendonlyIndex,

                              KSVPHoldAttributeSendonly );

    iAttributeArray->InsertL( KSVPHoldRecvonlyIndex,

                              KSVPHoldAttributeRecvonly );

    iAttributeArray->InsertL( KSVPHoldInactiveIndex,

                              KSVPHoldAttributeInactive );

    }

// ---------------------------------------------------------------------------

// CSVPHoldAttributeHandler::NewL

// ---------------------------------------------------------------------------

//

CSVPHoldAttributeHandler* CSVPHoldAttributeHandler::NewL()

    {

    CSVPHoldAttributeHandler* self = new ( ELeave ) CSVPHoldAttributeHandler;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// CSVPHoldAttributeHandler::~CSVPHoldAttributeHandler

// ---------------------------------------------------------------------------

//

CSVPHoldAttributeHandler::~CSVPHoldAttributeHandler()

    {

    if ( iAttributeArray )

        {

        iAttributeArray->Reset();

        }

    delete iAttributeArray;

    }

// ---------------------------------------------------------------------------

// CSVPHoldAttributeHandler::FindDirectionAttribute

// ---------------------------------------------------------------------------

//

TInt CSVPHoldAttributeHandler::FindDirectionAttribute(

    MDesC8Array* aAttributeLines )

    {

    if ( !aAttributeLines )

        {

        SVPDEBUG1( "CSVPHoldAttributeHandler::FindDirectionAttribute - NULL" )

        return KErrNotFound;

        }

    SVPDEBUG2( "CSVPHoldAttributeHandler::FindDirectionAttribute - Attribute count is %i",

        aAttributeLines->MdcaCount() )

    for ( TInt j = 0; j < aAttributeLines->MdcaCount(); j++ )

        {

        SVPDEBUG1( "CSVPHoldAttributeHandler::FindDirectionAttribute - Searching" )

        const TPtrC8 attr = aAttributeLines->MdcaPoint( j );

        TInt pos = 0;

        TInt res = iAttributeArray->Find(

            attr.Left( KSVPMaxDirectionAttributeLength ), pos );

        SVPDEBUG2( "CSVPHoldAttributeHandler::FindDirectionAttribute res: %d",

            res )

        SVPDEBUG2( "CSVPHoldAttributeHandler::FindDirectionAttribute pos: %d",

            pos )

        if( 0 == res )

            {

            // Found right direction attribute

            return pos;

            }

        }

    SVPDEBUG1( "CSVPHoldAttributeHandler::FindDirectionAttribute - Not found" )

    return KErrNotFound;

    }