sl@0: // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef __LOGSERVVIEWWINDOWFETCHER_H__
sl@0: #define __LOGSERVVIEWWINDOWFETCHER_H__
sl@0: 
sl@0: #include "LogCliServShared.h"
sl@0: 
sl@0: // Classes referenced
sl@0: class CLogGetEvent;
sl@0: class CLogServViewBase;
sl@0: class MLogServDatabaseTransactionInterface;
sl@0: 
sl@0: 
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: // -----> CLogServViewWindowFetcher (header)
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: class CLogServViewWindowFetcher : public CLogActive
sl@0: 	{
sl@0: public:
sl@0: 	static CLogServViewWindowFetcher* NewL(MLogServDatabaseTransactionInterface& aDatabase, TInt aPriority);
sl@0: 	~CLogServViewWindowFetcher();
sl@0: 
sl@0: private:
sl@0: 	CLogServViewWindowFetcher(MLogServDatabaseTransactionInterface& aDatabase, TInt aPriority);
sl@0: 	void ConstructL();
sl@0: 
sl@0: public:
sl@0: 	void StartL(TRequestStatus& aStatus, const CLogServViewBase& aView, const TLogTransferWindow& aWindow, const RMessage2& aMessage);
sl@0: 
sl@0: private:
sl@0: 	void DoRunL();
sl@0: 	void DoCancel();
sl@0: 	void DoComplete(TInt& aCompletionCode);
sl@0: 
sl@0: private:
sl@0: 	enum TState
sl@0: 		{
sl@0: 		EStateIdle = 0,
sl@0: 		EStateStarting,
sl@0: 		EStateContinuing
sl@0: 		};
sl@0: 
sl@0: private:
sl@0: 	void ProcessEventL();
sl@0: 
sl@0: private:
sl@0: 	void GetNextEventL(TInt aWindowIndex);
sl@0: 	void CompleteRequest();
sl@0: 
sl@0: private:
sl@0: 	MLogServDatabaseTransactionInterface& iDatabase;
sl@0: 	CLogEvent* iEvent;
sl@0: 	CLogGetEvent* iGetEvent;
sl@0: 
sl@0: 	// Transient
sl@0: 	TState iState;
sl@0: 	const CLogServViewBase* iView;
sl@0: 	TLogTransferWindow iWindow;
sl@0: 	const RMessage2* iMessage;
sl@0: 	TInt iWindowIndex;
sl@0: 	CBufBase* iBuffer;
sl@0: 	};
sl@0: 
sl@0: #endif