/*

* Copyright (c) 2005-2009 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:

*

*/

/**

@test

@internalComponent

This contains CT_FileData

*/

#if (!defined __T_FILE_DATA_H__)

#define __T_FILE_DATA_H__

//	User Includes

#include "DataWrapperBase.h"

#include "T_FsData.h"

#include "T_FileActiveCallback.h"

//	EPOC includes

#include <f32file.h>

class CT_FileData: public CDataWrapperBase

	{

public:

	static CT_FileData*	NewL();

	~CT_FileData();

	virtual TBool	DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt aAsyncErrorIndex);

	virtual TAny*	GetObject();

protected:

	CT_FileData();

	void ConstructL();

private:

	//	Commands

	void	DoCmdNewL();

	void	DoCmdDestructor();

	void	DoCmdCreateL(const TDesC& aSection);

	void	DoCmdOpenL(const TDesC& aSection);

	void	DoCmdWriteL(const TDesC& aSection, const TInt aSyncErrorIndex);

	void	DoCmdClose();

	void 	DoCmdReplaceL(const TDesC& aSection);

	void	DoCmdReadL(const TDesC& aSection, const TInt aAsyncErrorIndex);

	void 	DoCmdFlushL(const TDesC& aSection, const TInt aAsyncErrorIndex);

	void 	DoCmdTempL(const TDesC& aSection);

	void 	DoCmdRenameL(const TDesC& aSection);

	void	DoCmdSeekL(const TDesC& aSection);

	void	DoCmdReadCancelL(const TDesC& aSection);

	void 	DoCmdLockL(const TDesC& aSection);

	void 	DoCmdUnLockL(const TDesC& aSection);

	void	DoCmdSizeL(const TDesC& aSection);

	void	DoCmdSetSizeL(const TDesC& aSection);

	void	DoCmdAttL(const TDesC& aSection);

	void	DoCmdSetAttL(const TDesC& aSection);

	void 	DoCmdModifiedL(const TDesC& aSection);

	void 	DoCmdSetModifiedL(const TDesC& aSection);

	void 	DoCmdSetL(const TDesC& aSection);

	void 	DoCmdChangeModeL(const TDesC& aSection);

	void	DoCmdDriveL(const TDesC& aSection);

	void	DoCmdBlockMap(const TDesC& aSection);

	void 	DoCmdDuplicateL(const TDesC& aSection);

	void	DoCmdFullName(const TDesC& aSection);

	void 	DoCmdNameL(const TDesC& aSection);

	//	Helpers

	inline void	DoCleanup();

	TBool GetFileModeL(const TDesC& aParameterName, const TDesC& aSection, TUint& aFileMode);

	TBool ConvertToSeek(const TDesC& aParameterName, const TDesC& aSection, TSeek& aSeek);

	TBool ConvertToOwnerType(const TDesC& aParameterName, const TDesC& aSection, TOwnerType& aResult);

	TBool ConvertToAttributeL(const TDesC& aParameterName, const TDesC& aSection, TUint& aAttribute);

    TBool ConvertToBlockMapUsage(const TDesC& aParameterName, const TDesC& aSection, TBlockMapUsage& aResult);

	void RunL(CActive* aActive, const TInt aIndex); 

	void DoCancel(CActive* aActive, TInt aIndex);

	void ReadCancelAll();	

	void ReadCancel();

	void DoAsynchronousWritesL(const TDesC& aSection, const TInt aSyncErrorIndex);

	void DoSynchronousWritesL(const TDesC& aSection);

	void HandleExpectedString(const TDesC8& aReadedData, const TDesC& aSection);

	void HandleExpectedString(const TDesC& aReadedData, const TDesC& aSection);	

	void DoSynchronousReadsL(const TDesC& aSection);

	void DoAsynchronousReadsL(const TDesC& aSection, const TInt aAsyncErrorIndex);	

	void PrintFileAttributes(TUint aAttValue);

	void ToArrayL(RPointerArray<HBufC>& aArray, HBufC*& aBuffer);

	RPointerArray<HBufC> SplitL(const TDesC& aInput, const char* aToken);

private:

	/** Instance for handling to resource file */

	RPointerArray<CT_FileActiveCallback> iReadCallbackArray;

	RPointerArray<CActiveCallback> iWriteCallbackArray;

	RPointerArray<CActiveCallback> iFlushCallbackArray;

	RFile*		iFile;

	TBool 		iFileOpened;

	};

#endif /* __T_FILE_DATA_H__ */