// Copyright (c) 2002-2009 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:

// $Header$

// GT0149 Applications Protocol Integration Test Harness

// blank application

// This header file defines the abstract base class CCmdPar.

// It is used for deriving different SET commands.

// 

//

#ifndef __CCMDPAR_H__

#define __CCMDPAR_H__

//-----------------------------------------------------------------------------

//  Include Files  

#include <e32base.h>

#include <e32cons.h>

//-----------------------------------------------------------------------------

//#include "TextCommands.h"

#include "TfrLex.h"

#include "TEngine.h"

#include "CCmdBase.h"

#include "CCmdFamily.h"

//----------------------------------------------------------------------------

class CCmdPar : public CCmdBase

{

public:     // Construction and destruction

	// No allocation because used only as a base type

	virtual ~CCmdPar();

protected:  // From CCmdBase

	void ConstructL( TInt aCommandId, const TDesC& aKeyphrase);

	CCmdPar() {};

public:     // From CCmdBase        

	TInt ProcessL( const TDesC& aCommand );

public:    // New functions       

	// Check and set the value given in this command

	virtual TInt SetValue(const TDesC& aValue) = 0;

	// Check and add the value given in this command

	// (by default gives an error message)

	virtual TInt AddValue(const TDesC& aValue);

	// Set the value by reading from a given file

	// (by default gives an error message)

	virtual TInt SetFrom(const TDesC& aValue); // +TVi

	// Return ETrue if the value has been set (or added) 

	// or marks that information as false

	TBool HasBeenSet();

	void MarkNotSet();

private:    // Data

	// Has the value been set

	TBool iHasBeenSet;

};

//----------------------------------------------------------------------------

#endif  // __CCMDPAR_H__  

//----------------------------------------------------------------------------

// End of File

//----------------------------------------------------------------------------