/*

* 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 "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:  

*

*/

#ifndef STATSCRIPTDECODER_H

#define STATSCRIPTDECODER_H

#include "stat.h"

#include "CSTATDataFormatConverter.h"

#include "CSTATImageVerify.h"

class CSTATScriptCommand

{

public:

	CSTATScriptCommand();

	~CSTATScriptCommand();

	char *Command()			{ return pCommand; }

	unsigned long Length()	{ return ulLength; }

	bool SetData(const char *pData, const unsigned long theLength);

	void Reset();

	char cCommandID;

	unsigned long ulLength;

private:

	char *pCommand;

};

class CSTATScriptDecoder

{

public:

	CSTATScriptDecoder(CSTATLogFile *theLog);

	~CSTATScriptDecoder();

	int Initialise(const CString& file, bool bIsFile);

	int GetNextCommand(CSTATScriptCommand **ppCommand);

	void Release();

private:

	int ReadDataIntoMemory(const CString& commands);

	int ReadFileIntoMemory(CFile& scriptdata);

	int ValidateScript();

	int ExtractComment();

	bool IncrementCounter(void);

	CSTATLogFile *pLog;

	char *lpBuffer;										// buffer that holds read script file

	long lFileLength;									// length of file read

	int iCounter;										// step counter through file

	CSTATScriptCommand LastCommand;

};

#endif