/*

* Copyright (c) 2006-2009 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:

* Name          : NormalServerTaStates.h

* Part of       : Transaction

* Version       : SIP/5.0

*

*/

/**

 @internalComponent

*/

#ifndef NORMALSERVERTASTATES_H

#define NORMALSERVERTASTATES_H

// INCLUDES

#include "TransactionState.h"

// CLASS DECLARATION

//Waiting for a SIP response from UAS

class CNormalServerTa_Trying : public CTransactionState

	{

public: // Constructors and destructor

	CNormalServerTa_Trying();

	~CNormalServerTa_Trying();

public: // From CTransactionState

    void GetState(CSIPInternalStates::TState& aState) const;	

    void ReceiveL(CTransaction& aTransaction, CSIPRequest* aRequest) const;

	void SendResponseL(CTransaction& aTransaction,

					   CSIPResponse* aResp,

					   RStringF aProtocol,

					   const TSIPTransportParams& aParams) const;

	void TimerExpiredL(CTransaction& aTransaction,

					   TTimerId aTimerId,

					   TAny* aTimerParam) const;

public: // New functions

	void SetNeighbourStates(CTransactionState& aProceeding,

							CTransactionState& aCompleted);

private: // Data

	//Next possible states, not owned.

	CTransactionState* iProceeding;

	CTransactionState* iCompleted;	

#ifdef CPPUNIT_TEST

	friend class CNormalSTa_Trying_Test;

	friend class CNormalUAS_GetTxOwner_Test;

	friend class CNormalUAS_Start_Test;

	friend class CNormalUAS_WaitRespFromApp_Test;

	friend class CNormalUAS_FinalRespSent_Test;

	friend class CUserAgentServer_Test;

#endif

	};

//Waiting for a final response from UAS

class CNormalServerTa_Proceeding : public CTransactionState

	{

public: // Constructors and destructor

	CNormalServerTa_Proceeding();

	~CNormalServerTa_Proceeding();

public: // From CTransactionState

    void GetState(CSIPInternalStates::TState& aState) const;

	void SendCompleteL(CTransaction& aTransaction) const;

	void SendFailedL(CTransaction& aTransaction, TInt aError) const;

    void ReceiveL(CTransaction& aTransaction, CSIPRequest* aRequest) const;

	void SendResponseL(CTransaction& aTransaction,

					   CSIPResponse* aResp,

					   RStringF aProtocol,

					   const TSIPTransportParams& aParams) const;

	void TimerExpiredL(CTransaction& aTransaction,

					   TTimerId aTimerId,

					   TAny* aTimerParam) const;

public: // New functions

	void SetNeighbourStates(CTransactionState& aCompleted);

private: // Data

	//Next possible state, not owned.

	CTransactionState* iCompleted;

#ifdef CPPUNIT_TEST

	friend class CNormalSTa_Proceeding_Test;

#endif

	};

//Waiting for timer J to expire. If a retransmission of the original request is

//received, the most recent response is retransmitted.

class CNormalServerTa_Completed : public CTransactionState

	{

public: // Constructors and destructor

	CNormalServerTa_Completed();

	~CNormalServerTa_Completed();

public: // From CTransactionState

    void GetState(CSIPInternalStates::TState& aState) const;

	void SendCompleteL(CTransaction& aTransaction) const;

	void SendFailedL(CTransaction& aTransaction, TInt aError) const;

    void ReceiveL(CTransaction& aTransaction, CSIPRequest* aRequest) const;

	void TimerExpiredL(CTransaction& aTransaction,

					   TTimerId aTimerId,

					   TAny* aTimerParam) const;

	};

#endif // end of NORMALSERVERTASTATES_H

// End of File