/*+
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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 the License "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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* Class declaration for the User Prompt Service policy cache.+
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*+
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*/+
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+
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/**+
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 @file+
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 @internalComponent+
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 @released +
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*/+
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+
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#ifndef POLICYCACHE_H+
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#define POLICYCACHE_H+
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+
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#include <e32base.h>+
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#include <e32cmn.h>+
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+
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#include <f32file.h>+
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#include "policylist.h"+
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#include "serviceconfig.h"+
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+
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namespace UserPromptService+
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	{+
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	class CPolicy;+
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	class CPromptRequest;+
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	+
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	/**+
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	Maintains an in memory cache of User Prompt Service policies.	+
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	- Policy files are loaded lazily when MatchL is called..+
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	*/	+
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	NONSHARABLE_CLASS(CPolicyCache) : public CBase+
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		{+
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	public:+
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		IMPORT_C static CPolicyCache* NewL(RFs& aFs, const TDesC& aPolicyPath);+
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		IMPORT_C const CPolicy* MatchL(const CPromptRequest& aRequest);+
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		IMPORT_C void ServiceConfigL(const TSecureId& aServerSid, RArray<TServiceConfig>& aConfig);+
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		+
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		~CPolicyCache();+
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	private:+
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		CPolicyCache(RFs& aFs);+
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		void ConstructL(const TDesC& aPolicyPath);+
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		CPolicyList* ParseListL(const CPolicyList::TId& aId, const TDesC& aPolicyFileName);+
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		CPolicyList* LoadPolicyListL(const CPolicyList::TId& aId);+
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		void LocatePolicyFileL(TDes& aPolicyFileName, const CPolicyList::TId& aId);+
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		TBool FileExistsL(const TDesC& aFileName);+
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		+
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		const CPolicyList* PolicyList(const CPolicyList::TId& aId) const;+
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		void FindServicesL(const TSecureId& aServerSid, RArray<TUint>& aServices);+
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+
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		RPointerArray<CPolicyList> iPolicyLists;+
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		HBufC* iPolicyPath;+
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		RFs iFs;+
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		TChar iSystemDriveChar;+
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		};+
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	}+
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+
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#endif // POLICYCACHE_H+
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