diff -r d1daf54a55b5 -r 1957042d8c7e filemanager/bkupengine/inc/CMMCScBkupTransferRequest.h --- a/filemanager/bkupengine/inc/CMMCScBkupTransferRequest.h Tue Feb 02 00:03:31 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,225 +0,0 @@ -/* -* Copyright (c) 2005 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: Declaration for CMMCScBkupTransferRequestBase -* -* -*/ - -#ifndef __CMMCSCBKUPTRANSFERREQUEST_H__ -#define __CMMCSCBKUPTRANSFERREQUEST_H__ - -// System includes -#include -#include - -// User includes -#include "TMMCScBkupDriveFilter.h" -#include "TMMCScBkupOwnerDataType.h" -#include "TMMCScBkupArchiveVector.h" - -// Namespaces -using namespace conn; - -// Classes referenced -class CMMCScBkupDataOwnerInfo; -class MMMCScBkupDriver; -class TMMCScBkupArchiveVector; - - -/** -* -* -* @since 3.0 -*/ -NONSHARABLE_CLASS(CMMCScBkupTransferRequestBase) : public CActive - { - public: - - /** - * C++ destructor - */ - ~CMMCScBkupTransferRequestBase(); - - protected: - - /** - * C++ default constructor - */ - CMMCScBkupTransferRequestBase( MMMCScBkupDriver& aDriver, TMMCScBkupOwnerDataType aElementType, TBool aUpdateOperationalSizes = ETrue, TInt aPriority = CActive::EPriorityIdle ); - - public: // API - - /** - * - */ - virtual void RequestL( CMMCScBkupDataOwnerInfo& aOwner, TRequestStatus& aObserver ); - - protected: // From CActive - void RunL(); - void DoCancel(); - TInt RunError( TInt aError ); - - protected: // State relation - - /** - * - */ - enum TState - { - EIdle = 0, - EFinished, - // - ETransferData, - EProcessData - }; - - /** - * - */ - inline TState State() const { return iState; } - - /** - * - */ - inline void SetState( TState aState ) { iState = aState; } - - protected: // Internal framework API - - /** - * - */ - virtual TBool ProcessChunkOfDataL() = 0; - - /** - * - */ - virtual void PrepareDataTransferL() = 0; - - /** - * - */ - virtual TDriveNumber CurrentDrive() const = 0; - - /** - * - */ - virtual void SingleDriveTransferCompleteL(); - - /** - * - */ - virtual void TransferCompleteL(); - - protected: // Internal methods - - /** - * - */ - void CompleteSelf( TInt aCompletionCode = KErrNone ); - - /** - * - */ - inline MMMCScBkupDriver& Driver() { return iDriver; } - - /** - * - */ - inline CMMCScBkupDataOwnerInfo& DataOwner() { return *iDataOwner; } - - /** - * - */ - inline const CMMCScBkupDataOwnerInfo& DataOwner() const { return *iDataOwner; } - - /** - * - */ - inline TMMCScBkupArchiveVector& Info() { return iCurrentInfo; } - - /** - * - */ - inline const TMMCScBkupArchiveVector& Info() const { return iCurrentInfo; } - - /** - * - */ - inline TMMCScBkupOwnerDataType ElementType() const { return iElementType; } - - /** - * - */ - inline void DataTransferred( TInt aAmount ) { iDataTransferred += aAmount; } - - /** - * - */ - inline TInt AmountOfDataTransferred() const { return iDataTransferred; } - - /** - * - */ - inline void ResetDataTransferCounter() { iDataTransferred = 0; } - - private: // Internal methods - - /** - * - */ - void SetObserver( TRequestStatus& aObserver ); - - /** - * - */ - void CompleteObserverRequest( TInt aCompletionCode ); - - private: // Internal state methods - - /** - * - */ - void ProcessDataChunkL(); - - private: // Member data - - // Owned externally - // - MMMCScBkupDriver& iDriver; - // - CMMCScBkupDataOwnerInfo* iDataOwner; - // - TRequestStatus* iObserver; - - // Owned by this class - // - TInt iDataTransferred; - // - TState iState; - // - TMMCScBkupArchiveVector iCurrentInfo; - // - const TMMCScBkupOwnerDataType iElementType; - // - const TBool iUpdateOperationalSizes; - }; - - - - - - -#endif // __CMMCSCBKUPTRANSFERREQUEST_H__ - -//End of File