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/*
* 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 "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:
*
*/
/**
@file
@internalComponent
*/
#ifndef CNTMSGHANDLER_H
#define CNTMSGHANDLER_H
#include <e32base.h>
#include "ccntdbmanager.h" // for tcntfilemode
#include "ccntmsghandlerfptr.h"
class CCntSession;
class CCntServer;
class CCntDbManager;
class CCntPackager;
class CContactViewDef;
class CEventQueue;
/**
The base class for message handler classes. CCntSession class creates
and owns message handler instances.
@internalComponent
*/
class CCntMsgHandler : public CBase
{
public:
virtual ~CCntMsgHandler();
/**
Overriden by all derived classes. Delegates the incoming op code
to a message handling method.
*/
virtual TInt HandleMessageL(const RMessage2& aMessage) = 0;
protected:
CCntMsgHandler(CCntSession& aSession);
// Helper methods.
void CheckForManagerL();
CCntServer& Server();
void ReadL(const RMessage2& aMessage, TInt aParam, TDes& aDes);
void WriteL(const RMessage2& aMessage, TInt aParam, const TDesC& aDes, TInt aOffset = 0);
void UnRegisterDatabaseEventObserver();
MsgHandlerFptr LookupHandlerMethodL(TInt aOpCode, const TInt* aOpCodes, const TInt aOpCodesLength);
protected:
CCntDbManager*& iManager;
CCntPackager& iPackager;
CContactViewDef*& iView;
TInt& iTimeOut;
TUint& iSessionId;
CCntSession& iSession;
};
#endif
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