/*

* Copyright (c) 2005 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 CMCESIPSTATEMACHINE_H

#define CMCESIPSTATEMACHINE_H

#include <e32base.h>

#include "mcesrv.h"

#include "mcestate.h"

#include "mceclientserver.h"

//  FORWARD DECLARATION

class CMceSipSession;

class TMceStateTransitionEvent;

// CLASS DECLARATION

/**

*  MCE SIP state machine

*

*  @lib 

*  @since

*/

class CMceSipStateMachine : public CBase

	{

public: // Constructors and destructor

	/**

	* Two-phased constructor.

	*/

	static CMceSipStateMachine* NewL ();

	/**

	* Two-phased constructor.

	*/

	static CMceSipStateMachine* NewLC ();

	/**

	* Destructor.

	*/

	~CMceSipStateMachine();

public: //New

	/**

	* returns ETrue, if event will be consumed

	* @param aEvent the event

	* @return ETrue, if event will be consumed

	*/

    TBool Consumes( TMceStateTransitionEvent& aEvent );

	/**

	* return a state by index

	* @param aStateIndex state index

	* @return the state

	*/

    CMceState& State( TMceStateIndex aStateIndex );

	/**

	* processes message

	* @param aSession, SIP session.

	* @param aEvent event

	*/

    void ProcessL( TMceStateTransitionEvent& aEvent );

public: // New

private:

	CMceSipStateMachine ();

	void ConstructL ();

private: // Data

    RPointerArray<CMceState> iStates;

	//definitions for unit testing

	MCESRV_UT_DEFINITIONS

	};

#endif

// End of File