// 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:

// Implements the Tunnel Flow and Protocol Interface Factories.

// 

//

/**

 @file

*/

#include "TunnelFactory.h"

#include "tunnelFlow.h"

#include "tunnelProvision.h"		// for TTunnelMessages

using namespace ESock;

// =====================================================================================

//

// Tunnel Flow Factory

//

CTunnelFlowFactory* CTunnelFlowFactory::NewL(TAny* aConstructionParameters)

/**

Constructs a Tunnel SubConnection Flow Factory

@param aConstructionParameters construction data passed by ECOM

@return pointer to a constructed factory

*/

	{

	CTunnelFlowFactory* ptr = new (ELeave) CTunnelFlowFactory(TUid::Uid(KTunnelFlowImplUid), *(reinterpret_cast<CSubConnectionFlowFactoryContainer*>(aConstructionParameters)));

	CleanupStack::PushL(ptr);

	//

	// Register virtual constructors for Tunnel messages

	//

	// Note that factories are never unloaded at present, so this registration will

	// effectively exist until ESockSvr unloads.

	//

	TTunnelMessages::RegisterL();

	CleanupStack::Pop(ptr);

	return ptr;

	}

CTunnelFlowFactory::CTunnelFlowFactory(TUid aFactoryId, CSubConnectionFlowFactoryContainer& aParentContainer)

	: CSubConnectionFlowFactoryBase(aFactoryId, aParentContainer)

/**

Tunnel SubConnection Flow Factory Constructor

@param aFactoryId ECOM Implementation Id

@param aParentContainer Object Owner

*/

	{

	}

CTunnelFlowFactory::~CTunnelFlowFactory()

	{

	// De-register virtual constructors for Tunnel messages.

	TTunnelMessages::DeRegister();

	}

CSubConnectionFlowBase* CTunnelFlowFactory::DoCreateFlowL(ESock::CProtocolIntfBase* aProtocol, ESock::TFactoryQueryBase& aQuery)

	{

	const TDefaultFlowFactoryQuery& query = static_cast<const TDefaultFlowFactoryQuery&>(aQuery);

 	CTunnelFlow* s = new (ELeave) CTunnelFlow(*this, query.iSCprId, aProtocol);

	return s;

	}