// Copyright (c) 2004-2009 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:

//

// INCLUDE FILES

#include	"SIPExSIPEstablishedState.h"

#include	"SIPExSIPEngine.h"

#include <sipstrings.h>

#include <sipstrconsts.h>

// ============================ MEMBER FUNCTIONS ===============================

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

// CSIPExSIPEstablishedState::CSIPExSIPEstablishedState

// (other items were commented in a header).

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

//

CSIPExSIPEstablishedState::CSIPExSIPEstablishedState()

	{

	}

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

// CSIPExSIPEstablishedState::~CSIPExSIPEstablishedState

// (other items were commented in a header).

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

//

EXPORT_C CSIPExSIPEstablishedState::~CSIPExSIPEstablishedState()

	{

	}

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

// CSIPExSIPEstablishedState::NewL()

// (other items were commented in a header).

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

//

EXPORT_C CSIPExSIPEstablishedState* CSIPExSIPEstablishedState::NewL()

	{

	CSIPExSIPEstablishedState* self =

		new (ELeave) CSIPExSIPEstablishedState();

	return self;

	}

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

// CSIPExSIPEstablishedState::LinkStates()

// (other items were commented in a header).

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

//

void CSIPExSIPEstablishedState::LinkStates(

	CSIPExSIPStateBase& aTerminatingState,

	CSIPExSIPStateBase& aTerminatedState )

	{

	iTerminatingState = &aTerminatingState;

	iTerminatedState = &aTerminatedState;

	}

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

// CSIPExSIPEstablishedState::EndSessionL()

// (other items were commented in a header).

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

void CSIPExSIPEstablishedState::EndSessionL( CSIPExSIPEngine& aEngine )

	{

	// Get the current Dialog Association

	CSIPInviteDialogAssoc& dialogAssoc = aEngine.DialogAssoc();

	// Create the Message Elements object

	CSIPMessageElements* msgElements = aEngine.CreateMessageElementsLC();

	// Use the Dialog Association to send BYE request

	CSIPClientTransaction* tx = dialogAssoc.SendByeL( msgElements );

	aEngine.SetClientTx( tx );

	CleanupStack::Pop( msgElements );

	aEngine.SetCurrentState( iTerminatingState );

	}

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

// CSIPExSIPEstablishedState::ByeReceivedL()

// (other items were commented in a header).

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

void CSIPExSIPEstablishedState::ByeReceivedL(

	CSIPExSIPEngine& aEngine,

	CSIPServerTransaction& aTransaction )

	{

	// Create and send response

    CSIPResponseElements* elem = 

        CSIPResponseElements::NewLC( 

            200, SIPStrings::StringF( SipStrConsts::EPhraseOk ) );

    aTransaction.SendResponseL( elem );

    CleanupStack::Pop( elem );

	// Inform observer

	aEngine.Observer()->SessionEnded();

	// Set state ???

	aEngine.SetCurrentState( iTerminatedState );

	}

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

// CSIPExSIPEstablishedState::ResponseReceivedL()

// (other items were commented in a header).

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

void CSIPExSIPEstablishedState::ResponseReceivedL(

	CSIPExSIPEngine& aEngine,

	CSIPClientTransaction& aTransaction )

	{

	// We might receive some 200 (OK) responses from the network

	// after the session has been established. These should be

	// ACKed, other responses indicate errors.

	const CSIPResponseElements* respElem = aTransaction.ResponseElements();

	TUint statusCode = respElem->StatusCode();

	if ( statusCode >= 200 && statusCode < 300 )

		{

		// Send ACK to remote party

		CSIPInviteDialogAssoc& dialogAssoc = aEngine.DialogAssoc();

		dialogAssoc.SendAckL( aTransaction );

		}

	else

		{

		aEngine.Observer()->EngineError( statusCode );

		}

	}

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

// CSIPExSIPStateBase::AckReceivedL()

// (other items were commented in a header).

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

void CSIPExSIPEstablishedState::AckReceivedL(

	CSIPExSIPEngine& aEngine,

	CSIPServerTransaction& /* aTransaction */)

	{

	aEngine.Observer()->InviteAcceptedByUs();

	}

// End of file