/*

* Copyright (c) 2007 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:  

 *

*/

#include <s32mem.h>

#include "cpclientiterable.h"

#include "cpglobals.h"

#include "cpdebug.h"

using namespace LIW;

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

// Two-Phase constructor

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

//

CCPClientIterable* CCPClientIterable::NewL( CLiwGenericParamList* aList )

    {

    return new(ELeave) CCPClientIterable( aList );

    }

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

// Constructor

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

//

CCPClientIterable::CCPClientIterable( CLiwGenericParamList* aList ) :

    iList(aList)

    {

    }

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

// Destructor

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

//

CCPClientIterable::~CCPClientIterable()

    {

    delete iList;

    }

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

// Reset the list

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

//

void CCPClientIterable::Reset()

    {

    iPos = 0;

    }

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

// Gets next element in list

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

//

TBool CCPClientIterable::NextL( TLiwVariant& aNext )

    {

    CP_DEBUG( _L8("CCPClientIterable::NextL()") );

    TBool retValue = EFalse;

    const TLiwGenericParam* param= NULL;

    param = iList->FindFirst( iPos, KListMap, EVariantTypeMap );

    if ( param && iPos !=KErrNotFound )

        {

        CLiwDefaultMap* map = CLiwDefaultMap::NewLC( );

        //get map

        if ( param->Value().Get( *map ) )

            {

            ExctractBinariesL( *map );

            aNext.SetL( map );

            retValue = ETrue;

            }

        CleanupStack::PopAndDestroy( map );

        iPos++;

        }

    return retValue;

    }

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

// 

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

//

void CCPClientIterable::ExctractBinariesL( CLiwDefaultMap& aMap )

    {

    CP_DEBUG( _L8("CCPClientIterable::ExctractBinariesL()") );

    TLiwVariant buffer;

    buffer.PushL( );

    if ( aMap.FindL( KDataMap, buffer ) )

        {

        TPtrC8 packedData( KNullDesC8 );

        if ( buffer.Get( packedData ) )

            {

            RDesReadStream str(packedData);

            CleanupClosePushL( str );

            CLiwDefaultMap* datamap = CLiwDefaultMap::NewLC( str );

            aMap.Remove( KDataMap );

            aMap.InsertL( KDataMap, datamap );

            CleanupStack::PopAndDestroy( datamap );

            CleanupStack::PopAndDestroy( &str );

            }

        }

    if ( aMap.FindL( KActionMap, buffer ) )

        {

        TPtrC8 packedAction( KNullDesC8 );

        if ( buffer.Get( packedAction ) )

            {

            RDesReadStream str(packedAction);

            CleanupClosePushL( str );

            CLiwDefaultMap* actionmap = CLiwDefaultMap::NewLC( str );

            aMap.Remove( KActionMap );

            aMap.InsertL( KActionMap, actionmap );

            CleanupStack::PopAndDestroy( actionmap );

            CleanupStack::PopAndDestroy( &str );

            }

        }

    CleanupStack::PopAndDestroy( &buffer );

    }