/*

* Copyright (c) 2006-2007 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:  Virtual Phonebook VCard active incremental

*

*/

#include "CVPbkVCardActiveIncremental.h"

CVPbkVCardActiveIncremental::CVPbkVCardActiveIncremental(

    TInt                                            aPriority, 

    MVPbkVCardIncremental&                          aIncremental,

    CVPbkVCardData&                                 aData,

    MVPbkSingleContactOperationObserver&            aObserver)

    :   CActive(aPriority), 

        iIncremental( aIncremental ),

        iData( aData ),

        iObserver( aObserver )

    {

    CActiveScheduler::Add(this);

    }

void CVPbkVCardActiveIncremental::Start()

    {

    if (!IsActive())

        {

        TRequestStatus* status = &iStatus;

        User::RequestComplete(status, KErrNone);

        SetActive();

        }

    }

void CVPbkVCardActiveIncremental::StartWaiting()

    {

    if (!IsActive())

        {

        TRequestStatus* status = &iStatus;

        User::RequestComplete(status, KRequestPending);

        SetActive();

        }

    }

void CVPbkVCardActiveIncremental::Complete( TInt aError )

    {

    if ( IsActive() && iStatus == KRequestPending )

        {

        TRequestStatus* status = &iStatus;

        User::RequestComplete( status, aError );

        User::WaitForRequest( iStatus );

        }

    }

CVPbkVCardActiveIncremental::~CVPbkVCardActiveIncremental()

    {

    CActive::Cancel();

    }

void CVPbkVCardActiveIncremental::RunL()

    {

    User::LeaveIfError( iStatus.Int() );

    TInt steps( 0 );

    TInt retval( iIncremental.Next( steps ) );

    User::LeaveIfError( retval );

    if ( steps > 0 )

        {

        Start();

        }      

    else

        {

        iIncremental.CloseL();

        }

    }

void CVPbkVCardActiveIncremental::DoCancel()

    {

    // do nothing

    }

TInt CVPbkVCardActiveIncremental::RunError( TInt aError )

    {

    iIncremental.HandleLeave( aError );

    return KErrNone;

    }

void CVPbkVCardActiveIncremental::Cancel()

    {

    CActive::Cancel();

    }

void CVPbkVCardActiveIncremental::StartL()

    {

    Start();

    }

// End of file