// 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:

// mobilitystates.h

// Mobility Connection Provider state declarations.

// 

//

/**

 @file

 @internalComponent

*/

#ifndef MOBILITYCPR_STATES_H

#define MOBILITYCPR_STATES_H

#include <elements/mm_states.h>

#include <comms-infras/ss_activities.h>

#include <comms-infras/corecpr.h>

#include <comms-infras/corecprstates.h>

#include <comms-infras/ss_nodemessages_mobility.h>

class CMobilityConnectionProvider;

namespace MobilityCprStates

{

typedef MeshMachine::TNodeContext<CMobilityConnectionProvider, CprStates::TContext> TContext;

/*******************

 Mobility states

********************/

/**

	Mobility base state implementing generic cancellation behaviour.

*/

class TStateBase : public MeshMachine::TState<TContext>

	{

public:

	explicit TStateBase(TContext& aContext) : MeshMachine::TState<TContext>(aContext)

		{

		}

	// From TState

	virtual void Cancel();

	};

typedef MeshMachine::TAwaitingMessageState<ESock::TCFMobilityProvider::TStartMobility> TAwaitingStartMobility;

typedef MeshMachine::TAcceptErrorState<CoreNetStates::TAwaitingStarted> TAwaitingStartedOrError;

DECLARE_SMELEMENT_HEADER(TAwaitingMobilityStartedOrError, MobilityCprStates::TStateBase, NetStateMachine::MState, TContext)

	virtual TBool Accept();

DECLARE_SMELEMENT_FOOTER(TAwaitingMobilityStartedOrError)

DECLARE_SMELEMENT_HEADER(TAwaitingNewCarrierOrRelayAndConsumeCurrentCarrierRejected, MobilityCprStates::TStateBase, NetStateMachine::MState, TContext)

	virtual TBool Accept();

DECLARE_SMELEMENT_FOOTER(TAwaitingNewCarrierOrRelayAndConsumeCurrentCarrierRejected)

typedef MeshMachine::TAcceptErrorState<TAwaitingNewCarrierOrRelayAndConsumeCurrentCarrierRejected> TAwaitingNewCarrierOrErrorOrRelayAndConsumeCurrentCarrierRejected;

DECLARE_SMELEMENT_HEADER(TAwaitingMigrationCompleteOrNewCarrierOrError, MobilityCprStates::TStateBase, NetStateMachine::MState, TContext)

	virtual TBool Accept();

DECLARE_SMELEMENT_FOOTER(TAwaitingMigrationCompleteOrNewCarrierOrError)

DECLARE_SMELEMENT_HEADER(TAwaitAndRelayMigrationRequestedOrMigrationRejected, MobilityCprStates::TStateBase, NetStateMachine::MState, TContext)

	virtual TBool Accept();

DECLARE_SMELEMENT_FOOTER(TAwaitAndRelayMigrationRequestedOrMigrationRejected)

DECLARE_SMELEMENT_HEADER(TAwaitAndRelayMigrationAcceptedOrMigrationRejected, MobilityCprStates::TStateBase, NetStateMachine::MState, TContext)

 	virtual TBool Accept();

DECLARE_SMELEMENT_FOOTER(TAwaitAndRelayMigrationAcceptedOrMigrationRejected)

/*******************

 Mobility transitions

********************/

DECLARE_SMELEMENT_HEADER(TSendStartMobility, MeshMachine::TStateTransition<TContext>, NetStateMachine::MStateTransition, TContext)

	virtual void DoL();

DECLARE_SMELEMENT_FOOTER(TSendStartMobility)

DECLARE_SMELEMENT_HEADER(TResetPostedTo, MeshMachine::TStateTransition<TContext>, NetStateMachine::MStateTransition, TContext)

	virtual void DoL();

DECLARE_SMELEMENT_FOOTER(TResetPostedTo)

DECLARE_SMELEMENT_HEADER(TSendErrorRecoveryReq, MeshMachine::TStateTransition<TContext>, NetStateMachine::MStateTransition, TContext)

	virtual void DoL();

DECLARE_SMELEMENT_FOOTER(TSendErrorRecoveryReq)

DECLARE_SMELEMENT_HEADER(TSendMigrationRejected, MeshMachine::TStateTransition<TContext>, NetStateMachine::MStateTransition, TContext)

    virtual void DoL();

DECLARE_SMELEMENT_FOOTER(TSendMigrationRejected)

/*******************

 Mobility forks

********************/

DECLARE_SMELEMENT_HEADER(TNoTagOrStartHandshakeBackwardsOrError, MeshMachine::TStateFork<TContext>, NetStateMachine::MStateFork, TContext)

    virtual TInt TransitionTag();

DECLARE_SMELEMENT_FOOTER(TNoTagOrStartHandshakeBackwardsOrError)

} // MobilityCprStates

#endif

// MOBILITYCPR_STATES_H