// 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          : CancelUASStates.cpp

// Part of       : TransactionUser

// Version       : SIP/5.0

//

#include "siperr.h"

#include "siprequest.h"

#include "SipAssert.h"

#include "CancelUAS.h"

#include "CancelUASStates.h"

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

// CCancelUAS_Start::CCancelUAS_Start

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

//

CCancelUAS_Start::CCancelUAS_Start()

	{

	}

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

// CCancelUAS_Start::~CCancelUAS_Start

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

//

CCancelUAS_Start::~CCancelUAS_Start()

	{

	}

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

// CCancelUAS_Start::SetNeighbourStates

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

//

void CCancelUAS_Start::SetNeighbourStates(CUserAgentState& aFinalRespSent)

	{	

	iFinalRespSent = &aFinalRespSent;

	}

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

// CCancelUAS_Start::TransactionEndsL

// Happens if leave occurs while in this state. ConnectionMgr TRAPs the leave

// and call LeaveOccurred causing transaction to end.

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

//

void

CCancelUAS_Start::TransactionEndsL(CUserAgent& aUserAgent, TInt aReason) const

	{

	aUserAgent.Stop(aReason);

	}

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

// CCancelUAS_Start::ReceiveL

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

//

void

CCancelUAS_Start::ReceiveL(CUserAgent& aUserAgent, CSIPRequest* aRequest) const

	{

    __SIP_ASSERT_LEAVE(aRequest, KErrArgument);

	CCancelUAS::Ptr(aUserAgent).CancelReceivedL(aRequest, *iFinalRespSent);

	}

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

// CCancelUAS_FinalRespSent::CCancelUAS_FinalRespSent

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

//

CCancelUAS_FinalRespSent::CCancelUAS_FinalRespSent()

	{

	}

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

// CCancelUAS_FinalRespSent::~CCancelUAS_FinalRespSent

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

//

CCancelUAS_FinalRespSent::~CCancelUAS_FinalRespSent()

	{

	}

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

// CCancelUAS_FinalRespSent::TransactionEndsL

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

//

void CCancelUAS_FinalRespSent::TransactionEndsL(CUserAgent& aUserAgent,

											    TInt aReason) const

	{

	aUserAgent.Stop(aReason);

	}

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

// CCancelUAS_FinalRespSent::SendResponseL

// Application tries to send a response, but TU always sends the response to

// CANCEL.

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

//

void CCancelUAS_FinalRespSent::SendResponseL(CUserAgent& /*aUserAgent*/,

								 CSIPResponse* aResp,

								 const TSIPTransportParams& /*aParams*/) const

	{

	__SIP_ASSERT_LEAVE(aResp, KErrArgument);

	User::Leave(KErrSIPInvalidTransactionState);

	}