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// Copyright (c) 2007-2009 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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// mmrcserverpolicaymanager.h
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//
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//
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#ifndef MMRCSERVERPOLICYMANAGER_H__
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#define MMRCSERVERPOLICYMANAGER_H__
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#include <e32std.h>
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#include <e32base.h>
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#include <a3f/a3fbase.h>
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#include "mmrcclientserver.h"
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class CMMRCServerSession;
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class CMMRCServerController;
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class MMMRCServerInfoState;
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/**
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@internalComponent
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This class implements the MMRC Server Rule Manager.
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The main purpose of this class is to
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*/
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NONSHARABLE_CLASS( CMMRCServerRuleManager ): public CBase
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{
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public:
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/**
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* Constructs, and returns a pointer to, a new CMMRCServerRuleManager object.
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* Leaves on failure.
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* @param CMMRCServerController& A reference on the MMRC Server controller
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* @return CMMRCServerRuleManager* A pointer to newly created utlitly object.
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*/
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static CMMRCServerRuleManager* NewL(CMMRCServerController& aServerController);
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/**
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* Constructs, leaves object on the cleanup stack, and returns a pointer
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* to, a new CMMRCServerRuleManager object.
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* Leaves on failure.
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* @param CMMRCServerController& A reference on the MMRC Server controller
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* @return CMMRCServerRuleManager* A pointer to newly created utlitly object.
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*/
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static CMMRCServerRuleManager* NewLC(CMMRCServerController& aServerController);
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/**
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* Destructor.
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*/
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~CMMRCServerRuleManager();
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public:
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/**
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* Deduce the rule on the message according to the previous and current state
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* Return KErrNotFound if no rule has been found.
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* Leaves on failure.
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* @param TAudioState aAudioStateAllocatedResource
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* @param TAudioState aAudioStateRequiringProcess
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* @return TMMRCRule rule
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*/
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TMMRCRule DecisionRule( TAudioState aAudioStateAllocatedResource, TAudioState aAudioStateRequiringProcess );
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/**
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* Deduce the rule on the message according to the previous and current state
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* Return KErrNotFound if no rule has been found.
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* @param TAudioState aAudioStateAllocatedResource
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* @param TAudioState aAudioStateRequiringProcess
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* @return TMMRCRule rule
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*/
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TReason ActionReason( TAudioState aAudioStateLastCommited, TAudioState aAudioStateRequested );
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private:
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/**
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* By default Symbian 2nd phase constructor is private.
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* @param CMMRCServerController& A reference on the MMRC Server controller
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*/
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CMMRCServerRuleManager(CMMRCServerController& aServerController);
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/**
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* By default Symbian 2nd phase constructor is private.
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*/
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void ConstructL();
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private:
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CMMRCServerController& iMMRCServerController;
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};
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#endif //__MMRCSERVERPOLICYMANAGER_H__
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