// Copyright (c) 2002-2009 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:

//

#ifndef __LOGSERVOPERATIONFACTORY_H__

#define __LOGSERVOPERATIONFACTORY_H__

#include <e32base.h>

#include "LogServDefs.h"

#include "LogCliServShared.h"

// Classes referenced

class CLogPackage;

class CLogServViewBase;

class CLogServOperationBase;

class MLogServTaskInterface;

class MLogServBackupInterface;

class MLogServOperationManager;

class MLogServDatabaseTransactionInterface;

/**

A factory class, used for creation of operation objects and queueing them for execution.

Operation objects. Every operation class derives from CLogServOperationBase.

@see CLogServOperationBase

@see CLogServOpEventAdd

@see CLogServOpEventGet

@see CLogServOpEventChange

@see CLogServOpEventDelete

@see CLogServOpTypeAdd

@see CLogServOpTypeGet

@see CLogServOpTypeChange

@see CLogServOpTypeDelete

@see CLogServOpClearLog

@see CLogServOpClearRecent

@see CLogServOpConfigGet

@see CLogServOpConfigChange

@see CLogServOpMaintenance

@see CLogServOpViewSetup

@see CLogServOpViewEventRemove

@see CLogServOpViewClearDuplicates

@see CLogServOpViewSetFlags

@see CLogServOpViewWindowFetcher

View objects.Every view class derives from CLogServViewBase.

@see CLogServViewBase

@see CLogServViewEvent

@see CLogServViewRecent

@see CLogServViewDuplicate

The class also offers a factory method for views creation - NewViewL().

All created objects accept a reference to the MLogServOperationManager object and add themselves to the

operations queue.

@see MLogServOperationManager

@internalComponent

*/

class LogServFactory

{

public:

	static CLogServOperationBase* NewOperationL(const TLogClientServerData& aCliServData,

												MLogServTaskInterface& aTaskInterface,

												MLogServOperationManager& aOperationManager,

												const RMessage2& aMessage,

												CLogPackage& aLogPackage,

												TLogServSessionId aSessionId

												);

	static CLogServOperationBase* NewViewOperationL(const TLogClientServerData& aCliServData,

												MLogServTaskInterface& aTaskInterface,

												MLogServOperationManager& aOperationManager,

												const RMessage2& aMessage,

												CLogPackage& aLogPackage,

												TLogServSessionId aSessionId,

												CLogServViewBase& aView

												);

	static CLogServViewBase* NewViewL(TLogViewType aType,

									  TLogViewId aId,

									  MLogServDatabaseTransactionInterface& aDatabase,

									  MLogServBackupInterface& aBackupInterface,

									  CLogPackage& aPackage,

									  const RMessage2& aMessage

									  );

};

#endif