sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include <ecom/ecom.h>
sl@0: #include "streamagentinfo.h"
sl@0: #include <caf/streaming/streamagentfactory.h> 
sl@0: 
sl@0: using namespace StreamAccess;
sl@0: 
sl@0: CStreamAgentInfo* CStreamAgentInfo::NewLC(const CImplementationInformation& aImplementationInfo)
sl@0: 	{
sl@0: 	CStreamAgentInfo* self = new(ELeave) CStreamAgentInfo();
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aImplementationInfo);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: CStreamAgentInfo::CStreamAgentInfo()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CStreamAgentInfo::~CStreamAgentInfo()
sl@0: 	{
sl@0: 	delete iName;
sl@0: 	delete iStreamAgentFactory;
sl@0: 	
sl@0: 	REComSession::DestroyedImplementation(iEcomKey);
sl@0: 	REComSession::FinalClose();	
sl@0: 	}
sl@0: 
sl@0: void CStreamAgentInfo::ConstructL(const CImplementationInformation& aImplementationInfo)
sl@0: 	{
sl@0: 	/* Retrieve the stream agent's Name and Implementation Uid from the CImplementationInformation
sl@0: 	 * object constructed by ECOM
sl@0: 	 */
sl@0: 	iName = aImplementationInfo.DisplayName().AllocL();
sl@0: 	iImplementationUid = aImplementationInfo.ImplementationUid();
sl@0: 	
sl@0: 	// Instantiate an instance of the stream agents factory using the Implementation Uid
sl@0: 	iStreamAgentFactory = static_cast<CStreamAgentFactory *>(REComSession::CreateImplementationL(iImplementationUid, iEcomKey));
sl@0: 	}
sl@0: 
sl@0: const TDesC& CStreamAgentInfo::Name() const
sl@0: 	{
sl@0: 	return *iName;
sl@0: 	}
sl@0: 
sl@0: TUid CStreamAgentInfo::ImplementationUid() const
sl@0: 	{
sl@0: 	return iImplementationUid;
sl@0: 	}
sl@0: 
sl@0: TBool CStreamAgentInfo::IsKeyStreamSupportedL(const CSdpMediaField& aSdpKeyStream) const
sl@0: 	{
sl@0: 	/* Query the stream agent factory to determine whether the SDP key management description 
sl@0: 	 * is supported
sl@0: 	 */
sl@0: 	return iStreamAgentFactory->IsKeyStreamSupportedL(aSdpKeyStream);
sl@0: 	}
sl@0: 
sl@0: CStreamAgentFactory& CStreamAgentInfo::StreamAgentFactory() const
sl@0: 	{
sl@0: 	return *iStreamAgentFactory;
sl@0: 	}