/*
* Copyright (c) 2005-2007 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: An implementation for operations that needs to do a big task
* and report steps to observers. Can be used e.g
* in store domain implementation to handle multiple store
* operations
*
*/
#ifndef CVPBKBATCHOPERATION_H
#define CVPBKBATCHOPERATION_H
// INCLUDE FILES
#include <CVPbkMultiContactOperationBase.h>
#include <MVPbkBatchOperationObserver.h>
// CLASS DECLARATION
/**
* An implementation for batch operations
*
* @lib VPbkEng.lib
*/
class CVPbkBatchOperation :
public CVPbkMultiContactOperationBase,
public MVPbkBatchOperationObserver
{
public:
/**
* @param aObserver the observer that is called after
* all suboperations have completed or
* there are zero suboperations.
* @return A new instance of this class
*/
IMPORT_C static CVPbkBatchOperation* NewLC(
MVPbkBatchOperationObserver& aObserver );
~CVPbkBatchOperation();
// from base class CVPbkMultiContactOperationBase
private:
void HandleZeroSuboperations();
// from base class MVPbkBatchOperationObserver
void StepComplete( MVPbkContactOperationBase& aOperation, TInt aStepSize );
TBool StepFailed( MVPbkContactOperationBase& aOperation, TInt aStepSize,
TInt aError );
void OperationComplete( MVPbkContactOperationBase& aOperation );
private: // Implementation
CVPbkBatchOperation( MVPbkBatchOperationObserver& aObserver );
private: // Data
/// Ref: Operation observer
MVPbkBatchOperationObserver& iObserver;
/// Own: A counter for completed suboperations
TInt iCompleteCount;
};
#endif // CVPBKBATCHOPERATION_H
// End of file