/*

* Copyright (c) 2004 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: this class handles the operation for performing contact list base synhronization

*

*/

// INCLUDE FILES

#include "CPEngCntLstBaseSyncOp.h"

#include "CPEngNWSessionSlotStorageProxy.h"

#include "MPEngAdvTransactionStatus2.h"

#include <CPEngContactListTransaction2.h>

#include <MPEngContactListTransactionObserver2.h>

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

// Two-phased constructor.

CPEngCntLstBaseSyncOp* CPEngCntLstBaseSyncOp::NewL( TInt aPriority,

                                                    CPEngContactListTransaction2& aInterface,

                                                    CPEngNWSessionSlotStorageProxy& aUsedSlot,

                                                    MPEngContactListTransactionObserver2& aObserver,

                                                    RPEngManagerClient& aServer,

                                                    TBool aNeedToUnsubscribe )

    {

    CPEngCntLstBaseSyncOp* self = new ( ELeave ) CPEngCntLstBaseSyncOp( aPriority,

                                                                        aInterface,

                                                                        aObserver,

                                                                        aServer,

                                                                        aNeedToUnsubscribe );

    CleanupStack::PushL( self );

    self->ConstructL( aUsedSlot );

    CleanupStack::Pop();

    return self;

    }

// Destructor

CPEngCntLstBaseSyncOp::~CPEngCntLstBaseSyncOp()

    {

    CActive::Cancel();

    }

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

// might leave.

//

CPEngCntLstBaseSyncOp::CPEngCntLstBaseSyncOp( TInt aPriority,

                                              CPEngContactListTransaction2& aInterface,

                                              MPEngContactListTransactionObserver2& aObserver,

                                              RPEngManagerClient& aServer,

                                              TBool aNeedToUnsubscribe )

        : CPEngAsyncOperation( aPriority, aServer ),

        iInterface( aInterface ),

        iObserver( aObserver ),

        iUnsubscribe( aNeedToUnsubscribe )

    {

    }

// EPOC default constructor can leave.

void CPEngCntLstBaseSyncOp::ConstructL( CPEngNWSessionSlotStorageProxy& aUsedSlot )

    {

    BaseConstructL( aUsedSlot );

    //Contact list base sync has empty data

    if ( iUnsubscribe )

        {

        _LIT( KUnsubscribe, "UNSUB" );

        HBufC* unSubs = KUnsubscribe().AllocLC();

        InitTransaction( unSubs, EPEngTransOpCntListBaseSync );

        CleanupStack::Pop( unSubs );

        }

    else

        {

        InitTransaction( NULL, EPEngTransOpCntListBaseSync );

        }

    }

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

// CPEngCntLstBaseSyncOp::BaseSync()

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

//

void CPEngCntLstBaseSyncOp::BaseSync()

    {

    IssueTransaction();

    }

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

// CPEngCntLstBaseSyncOp::DoHandleOpSuccessL()

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

void CPEngCntLstBaseSyncOp::DoHandleOpSuccessL(

    MPEngAdvTransactionStatus2& /*aStatus*/,

    TInt /*aTransactionOperation*/ )

    {

    }

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

// CPEngCntLstBaseSyncOp::DoHandleOpFailure()

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

void CPEngCntLstBaseSyncOp::DoHandleOpFailure(

    MPEngAdvTransactionStatus2& /*aStatus*/,

    TInt /*aTransactionOperation*/ )

    {

    }

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

// CPEngCntLstBaseSyncOp::DoNotifyObserver()

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

TPEngAsyncOpResult CPEngCntLstBaseSyncOp::DoNotifyObserver(

    MPEngAdvTransactionStatus2& aStatus,

    TInt aTransactionOperation )

    {

    TRAPD( err, iObserver.HandleContactListTransactionCompleteL(

               aStatus,

               iInterface,

               aTransactionOperation ) );

    if ( err != KErrNone )

        {

        iObserver.HandleContactListTransactionError( err,

                                                     iInterface,

                                                     aTransactionOperation );

        }

    return EPEngAsyncOpCompleted;

    }

//End of file