* Copyright (c) 2005-2009 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:

*

*

*/

/**

 @file

 @internalComponent

 @released

*/

#ifndef CCNTSESSION_H

#define CCNTSESSION_H

class CCntCrud;

class CCntDbManager;

class CCntServer;

class CCntPackager;

class CContactViewDef;

class CViewSubSessionBase;

struct TContactDbObserverEvent;

class CEventQueue;

class CCntMsgHandler;

// Message handler type.

enum TCntMsgHandlerType

	{

	ECntItemMsgHandler,

	ECntEventMsgHandler,

	ECntTransactionMsgHandler,

	ECntFileManagerMsgHandler,

	ECntPropertiesMsgHandler,

	ECntViewMsgHandler

	};

/**

Implementation of the CCntServer session.

Each session maps to a client-side RCntModel object.  The RCntModel::Connect()

method calls the RSessionBase::CreateSession() method which ultimately causes an

instance of this object to be created.

*/

class CCntSession : public CSession2, public MContactDbObserver

	{

public:

	virtual ~CCntSession();

	static	CCntSession* NewL(CCntPackager& aPackager, TUint aSessionId);

	void ServiceL(const RMessage2& aMessage);

	void ServiceError(const RMessage2& aMessage, TInt aError);

	// From MContactDbObserver.

	void HandleDatabaseEventL(TContactDbObserverEvent aEvent);

	friend class CCntMsgHandler;

private:

	void ConstructL();

	CCntSession(CCntPackager& aPackager, TUint aSessionId);

	inline CCntServer& Server();

	void SessionUnlockL();

	void UnRegisterDatabaseEventObserver();

private:

	CCntDbManager*	 iManager;

	CCntPackager& 	 iPackager;

	CContactViewDef* iView;

	const RMessage2* iMessage;

	TInt 			 iTimeOut;

	TUint	     iSessionId;

	// Message Handlers	

	RPointerArray<CCntMsgHandler> iMsgHandlerArray;

 	};

#endif