/*

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

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:    Contains CIptvVodDlDownloadEvent objects*

*/

// INCLUDE FILES

#include "CIptvEvents.h"

#include "MIptvEvent.h"

#include <s32mem.h>

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// ============================= LOCAL FUNCTIONS ===============================

// ============================ MEMBER FUNCTIONS ===============================

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

// CIptvEvents::CIptvEvents

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CIptvEvents::CIptvEvents(MIptvEvent* aEventProto)

: iEventProto(aEventProto)

    {

    }

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

// CIptvEvents::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CIptvEvents::ConstructL()

    {

    iEvents.Reset();

    }

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

// CIptvEvents::NewL

// Two-phased constructor.

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

//

EXPORT_C CIptvEvents* CIptvEvents::NewL(MIptvEvent* aEventProto)

    {

    CIptvEvents* self = new( ELeave ) CIptvEvents(aEventProto);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

// Destructor

EXPORT_C CIptvEvents::~CIptvEvents()

    {

    DeleteEvents();

    iEventProto->Destruct();

    }

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

// CIptvEvents::InternalizeL

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

//

EXPORT_C void CIptvEvents::InternalizeL(RReadStream& aStream)

    {

    TUint16 eventCount = aStream.ReadUint16L();

    TInt i;

    for(i = 0; i < eventCount; i++)

        {

        MIptvEvent* event = iEventProto->GetCopyL();

        CleanupStack::PushL(event); // 1->

        event->InternalizeL(aStream);

        iEvents.AppendL(event);

        CleanupStack::Pop(event); // <-1

        }

    }

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

// CIptvEvents::ExternalizeL

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

//

EXPORT_C void CIptvEvents::ExternalizeL(RWriteStream& aStream)

    {

    TInt eventCount = iEvents.Count();

    aStream.WriteUint16L(eventCount);

    TInt i;

    for(i = 0; i < eventCount; i++)

        {

        iEvents[i]->ExternalizeL(aStream);

        }

    }

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

// CIptvEvents::CountExternalizeSize

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

//

EXPORT_C TUint32 CIptvEvents::CountExternalizeSize()

    {

    TUint size = 0;

    size += 2;

    TInt i;

    for(i = 0; i < iEvents.Count(); i++)

        {

        size += iEvents[i]->CountExternalizeSize();

        }

    return size;

    }

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

// CIptvEvents::Set

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

//    

EXPORT_C void CIptvEvents::SetL(CIptvEvents& aEvents)

    {

    DeleteEvents();

    //copy new

    TInt i;

    for(i = 0; i < aEvents.iEvents.Count(); i++)

        {

        MIptvEvent* event = aEvents.iEvents[i]->GetCopyL();

        CleanupStack::PushL(event); // 1->

        iEvents.AppendL(event);

        CleanupStack::Pop(event); // <-1 

        }    

    }

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

// CIptvEvents::DeleteEvents

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

//

EXPORT_C void CIptvEvents::DeleteEvents()

    {

    TInt i;

    for(i = 0; i < iEvents.Count(); i++)

        {

        iEvents[i]->Destruct(); //iEvents[i] is MIptvEvent type, MIptvEvent::Destruct() calls derived classes destructor

        } 

    iEvents.Close(); //delete pointers

    iEvents.Reset();

    }

// ========================== OTHER EXPORTED FUNCTIONS =========================

//  End of File