1 /*

     2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * Class declaration for the User Prompt Service policy cache.

    16 *

    17 */

    18 

    19 

    20 /**

    21  @file

    22  @internalComponent

    23  @released 

    24 */

    25 

    26 #ifndef POLICYCACHE_H

    27 #define POLICYCACHE_H

    28 

    29 #include <e32base.h>

    30 #include <e32cmn.h>

    31 

    32 #include <f32file.h>

    33 #include "policylist.h"

    34 #include "serviceconfig.h"

    35 

    36 namespace UserPromptService

    37 	{

    38 	class CPolicy;

    39 	class CPromptRequest;

    40 	

    41 	/**

    42 	Maintains an in memory cache of User Prompt Service policies.	

    43 	- Policy files are loaded lazily when MatchL is called..

    44 	*/	

    45 	NONSHARABLE_CLASS(CPolicyCache) : public CBase

    46 		{

    47 	public:

    48 		IMPORT_C static CPolicyCache* NewL(RFs& aFs, const TDesC& aPolicyPath);

    49 		IMPORT_C const CPolicy* MatchL(const CPromptRequest& aRequest);

    50 		IMPORT_C void ServiceConfigL(const TSecureId& aServerSid, RArray<TServiceConfig>& aConfig);

    51 		

    52 		~CPolicyCache();

    53 	private:

    54 		CPolicyCache(RFs& aFs);

    55 		void ConstructL(const TDesC& aPolicyPath);

    56 		CPolicyList* ParseListL(const CPolicyList::TId& aId, const TDesC& aPolicyFileName);

    57 		CPolicyList* LoadPolicyListL(const CPolicyList::TId& aId);

    58 		void LocatePolicyFileL(TDes& aPolicyFileName, const CPolicyList::TId& aId);

    59 		TBool FileExistsL(const TDesC& aFileName);

    60 		

    61 		const CPolicyList* PolicyList(const CPolicyList::TId& aId) const;

    62 		void FindServicesL(const TSecureId& aServerSid, RArray<TUint>& aServices);

    63 

    64 		RPointerArray<CPolicyList> iPolicyLists;

    65 		HBufC* iPolicyPath;

    66 		RFs iFs;

    67 		TChar iSystemDriveChar;

    68 		};

    69 	}

    70 

    71 #endif // POLICYCACHE_H