// 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 the License "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 <ecom/ecom.h>

#include "streamagentinfo.h"

#include <caf/streaming/streamagentfactory.h> 

using namespace StreamAccess;

CStreamAgentInfo* CStreamAgentInfo::NewLC(const CImplementationInformation& aImplementationInfo)

	{

	CStreamAgentInfo* self = new(ELeave) CStreamAgentInfo();

	CleanupStack::PushL(self);

	self->ConstructL(aImplementationInfo);

	return self;

	}

CStreamAgentInfo::CStreamAgentInfo()

	{

	}

CStreamAgentInfo::~CStreamAgentInfo()

	{

	delete iName;

	delete iStreamAgentFactory;

	REComSession::DestroyedImplementation(iEcomKey);

	REComSession::FinalClose();	

	}

void CStreamAgentInfo::ConstructL(const CImplementationInformation& aImplementationInfo)

	{

	/* Retrieve the stream agent's Name and Implementation Uid from the CImplementationInformation

	 * object constructed by ECOM

	 */

	iName = aImplementationInfo.DisplayName().AllocL();

	iImplementationUid = aImplementationInfo.ImplementationUid();

	// Instantiate an instance of the stream agents factory using the Implementation Uid

	iStreamAgentFactory = static_cast<CStreamAgentFactory *>(REComSession::CreateImplementationL(iImplementationUid, iEcomKey));

	}

const TDesC& CStreamAgentInfo::Name() const

	{

	return *iName;

	}

TUid CStreamAgentInfo::ImplementationUid() const

	{

	return iImplementationUid;

	}

TBool CStreamAgentInfo::IsKeyStreamSupportedL(const CSdpMediaField& aSdpKeyStream) const

	{

	/* Query the stream agent factory to determine whether the SDP key management description 

	 * is supported

	 */

	return iStreamAgentFactory->IsKeyStreamSupportedL(aSdpKeyStream);

	}

CStreamAgentFactory& CStreamAgentInfo::StreamAgentFactory() const

	{

	return *iStreamAgentFactory;

	}