/*

* Copyright (c) 2002-2004 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 ISVTELEPHONYTESTMESSAGEHANDLER_H

#define ISVTELEPHONYTESTMESSAGEHANDLER_H

//  INCLUDES

#include <e32base.h>

// CONSTANTS

// Message max length, currently limited by Stif logger and Ui 

const TInt KMessageHandlerMaxMessageSize = 254;

// CLASS DECLARATION

/**

*  Interface for log/UI message printing.   

*

*  @lib 

*  @since 

*/

class MIsvTelephonyTestMessageHandler 

    {

	public: 

	    /**

		* Enumeration for log/UI output selection

		*/ 

		enum TMessageOption 

			{

			EMessagesOff = 0, 

			EMessagesLog, 

			EMessagesUi, 

			EMessagesLogAndUi 

			};

    public:

        /**

        * Pure virtual functions 

        */

        /** 

        * Outputs messages to Stif UI or log

        * @param aMessage Contains the message

        */        

		virtual void PrintMessage( const TDesC& aMessage ) = 0;

        /** 

        * Outputs messages to Stif UI or log

        * @param aMessage Contains the message

        */        

		virtual void PrintMessage( TRefByValue<const TDesC> aMessage,... ) = 0; 

    };

#endif      // ISVTELEPHONYTESTMESSAGEHANDLER_H

// End of File