/*+
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* Copyright (c) 2008-2009 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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*/+
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+
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#ifndef __ONDEMANDAO_H__+
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#define __ONDEMANDAO_H__+
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+
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#include <e32base.h>	// For CActive, link against: euser.lib+
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#include <e32std.h>		// For RTimer, link against: euser.lib+
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+
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class CMdESession;+
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class CMdEHarvesterSession;+
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class MMonitorPluginObserver;+
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class CHarvesterPluginFactory;+
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class CHarvesterData;+
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+
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class COnDemandAO : public CActive+
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{+
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public:+
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	// Cancel and destroy+
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	~COnDemandAO();+
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+
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	// Two-phased constructor.+
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	static COnDemandAO* NewL( CMdESession& aSession, MMonitorPluginObserver& aObserver,+
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			CHarvesterPluginFactory& aPluginFactory, RPointerArray<CHarvesterData>* aPhArray);+
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+
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	// Two-phased constructor.+
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	static COnDemandAO* NewLC( CMdESession& aSession, MMonitorPluginObserver& aObserver,+
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			CHarvesterPluginFactory& aPluginFactory, RPointerArray<CHarvesterData>* aPhArray);+
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+
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public: // New functions+
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	void StartL();+
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+
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private:+
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	// C++ constructor+
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	COnDemandAO();+
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	+
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	// Second-phase constructor+
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	void ConstructL( CMdESession& aSession, MMonitorPluginObserver& aObserver,+
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			CHarvesterPluginFactory& aPluginFactory, RPointerArray<CHarvesterData>* aPhArray);+
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	void WaitHarvestingRequest();+
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	+
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private: // From CActive+
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	// Handle completion+
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	void RunL();+
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	+
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	// How to cancel me+
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	void DoCancel();+
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	+
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	// Override to handle leaves from RunL(). Default implementation causes+
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	// the active scheduler to panic.+
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	TInt RunError( TInt aError );+
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+
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private:+
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+
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private:+
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	CMdEHarvesterSession* iMdEHarvesterSession;+
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	MMonitorPluginObserver* iObserver;+
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	CHarvesterPluginFactory* iPluginFactory;+
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	+
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	RPointerArray<CHarvesterData> *iReadyPhArray;+
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};+
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+
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#endif // __ONDEMANDAO_H__+
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