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