// Copyright (c) 2004-2009 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 "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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// Implementations of CABSessionMap and CABSessionElement classes.+
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// +
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//+
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+
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/**+
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 @file+
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*/+
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+
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#include "absession.h"+
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#include "absessionmap.h"+
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#include "sbedataowner.h"+
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#include "sbepanic.h"+
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+
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namespace conn+
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	{+
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	+
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	CABSessionElement::CABSessionElement(TSecureId aSecureId) : iKey(aSecureId), iValue(NULL)+
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    /**+
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    Class Constructor+
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+
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	@param aSecureId The secure Id of the data owner that the session has been created for    +
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	*/+
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		{+
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		}+
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+
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	CABSessionElement::~CABSessionElement()+
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    /**+
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    Class destructor+
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    */+
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		{+
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		}+
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+
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	CABSessionElement* CABSessionElement::NewL(TSecureId aSecureId)+
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	/**+
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	Symbian first phase constructor+
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	@param aSecureId The secure Id of the data owner that the session has been created for+
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	*/+
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		{+
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		CABSessionElement* self = new (ELeave) CABSessionElement(aSecureId);+
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		CleanupStack::PushL(self);+
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		self->ConstructL();+
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		CleanupStack::Pop(self);+
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		return self;+
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		}+
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		+
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	void CABSessionElement::ConstructL()+
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	/**+
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	Create the session for the data owner specified by iKey+
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	*/+
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		{+
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		// Note that the server takes ownership of the session, not this object+
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		iValue = CABSession::NewL(iKey);+
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		}+
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					+
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	CABSessionMap* CABSessionMap::NewL()+
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	/**+
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	Symbian first phase constructor+
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	+
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	@return Pointer to a created CABSessionMap object+
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	*/+
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		{+
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		CABSessionMap* self = new (ELeave) CABSessionMap;+
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		return self;+
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		}+
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		+
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	CABSession& CABSessionMap::CreateL(TSecureId aSecureId)+
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	/**+
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	Create a new element and session, returning that session if required+
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	+
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	@param aSecureId The SID to initialise the session with+
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	@return Reference to the created session+
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	*/+
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		{+
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		CABSessionElement* element = CABSessionElement::NewL(aSecureId);+
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		CleanupStack::PushL(element);+
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		iMapElements.AppendL(element);+
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		CleanupStack::Pop(element);+
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		return element->Value();+
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		}+
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		+
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	void CABSessionMap::Delete(TSecureId aSecureId)+
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	/**+
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	Delete the session and remove it from the map+
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	+
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	@param aSecureId The key to the session to be deleted+
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	*/+
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		{+
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		TInt count = iMapElements.Count();+
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		+
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		for (TInt index = 0; index < count; index++)+
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			{+
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			if (iMapElements[index]->Key() == aSecureId)+
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				{+
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				delete iMapElements[index];+
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				iMapElements.Remove(index);+
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				+
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				break;+
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				}+
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			}+
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		}+
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		+
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	CABSession& CABSessionMap::SessionL(TSecureId aSecureId)+
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	/**+
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	Accessor for the session using the SID as the key+
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	+
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	@param aSecureId The SID of the DO that's connected to the returned session+
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	@leave KErrNotFound If no session exists for that SID+
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	@return The session that the DO with SID aSecureId is connected to+
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	*/+
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		{+
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		TInt count = iMapElements.Count();+
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		CABSession* pSession = NULL;+
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		+
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		for (TInt index = 0; index < count; index++)+
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			{+
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			if (iMapElements[index]->Key() == aSecureId)+
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				{+
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				pSession = &iMapElements[index]->Value();+
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				+
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				break;+
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				}+
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			}+
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			+
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		if (!pSession)+
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			{+
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			User::Leave(KErrNotFound);+
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			}+
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		+
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		return *pSession;+
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		}+
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+
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	CABSessionMap::CABSessionMap()+
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    /**+
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    Class Constructor+
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    */+
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		{+
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		}+
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+
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	CABSessionMap::~CABSessionMap()+
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    /**+
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    Class destructor+
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    */+
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		{+
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		iMapElements.ResetAndDestroy();+
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		iMapElements.Close();+
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		}+
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	+
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	void CABSessionMap::InvalidateABSessions()+
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	/** +
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	Set each CABSession currently hold in the map as invalid+
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	*/ +
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		{+
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		TInt count = iMapElements.Count();+
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		CABSession* pSession = NULL;+
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					+
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		for (TInt index = 0; index < count; index++)+
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			{+
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			pSession = &iMapElements[index]->Value();+
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			if (pSession)+
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				{+
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				pSession->SetInvalid();+
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				}+
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			}+
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		}+
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	}+
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