// Copyright (c) 2007-2009 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 __CMDPERSISTHALATTRIBUTES_H__

#define __CMDPERSISTHALATTRIBUTES_H__

#include "ssmcommandbase.h"

class TSsmCommandParameters;

class RReadStream;

/**

Built-in command for persisting the HAL attributes

@internalComponent

@released

@see BaflUtils

*/

NONSHARABLE_CLASS (CCmdPersistHalAttributes) : public CSsmCommandBase

	{

public: 

	static CCmdPersistHalAttributes* NewL(RReadStream& aReadStream);

	static CCmdPersistHalAttributes* NewL(TCmdErrorSeverity aSeverity);

	static CCmdPersistHalAttributes* NewL(TSsmCommandParameters& aCommandParameters);

	//Must be used only by CLE to reconstruct the command

	static CCmdPersistHalAttributes* NewLC(const CCmdPersistHalAttributes& aCmdPersistHalAttributes);

	~CCmdPersistHalAttributes();

	// from MSsmCommand

	TSsmCommandType Type() const;

	void ExternalizeL(RWriteStream& aWriteStream) const;

	void Execute(TRequestStatus& aStatus);

	void ExecuteCancel();

	void Release();

protected:

	// from CActive

	void RunL();

	void DoCancel();

	TInt RunError(TInt aError);

private:	

	CCmdPersistHalAttributes();

	CCmdPersistHalAttributes(TCmdErrorSeverity aSeverity);

	void InternalizeL(RReadStream& aReadStream);

	void ConstructL(RReadStream& aReadStream);

	void ConstructL(TSsmCommandParameters& aCommandParameters);

	void ConstructL(const CCmdPersistHalAttributes& aCmdPersistHalAttributes);

	static TInt MaxSupportedVersion();

	};

#endif // __CMDPERSISTHALATTRIBUTES_H__