1 /*

     2 * Copyright (c) 2004-2009 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 * CSisRegistryFile - this class provide a link between a subsession id, 

    16 * registry object and its related stream 

    17 *

    18 */

    19 

    20 

    21 /**

    22  @file 

    23  @released

    24  @internalComponent

    25 */

    26  

    27 #ifndef __SISREGISTRYFILE_H__

    28 #define __SISREGISTRYFILE_H__

    29 

    30 #include <s32file.h>

    31 

    32 namespace Swi

    33 {

    34 class CSisRegistryPackage;

    35 class CSisRegistryCache;

    36 class CSisRegistryObject;

    37 

    38 class CSisRegistryFile: public CBase

    39 	{

    40 public:

    41 	static CSisRegistryFile* NewL(const CSisRegistryPackage& aPackage, CSisRegistryCache& aCache);

    42 	static CSisRegistryFile* NewLC(const CSisRegistryPackage& aPackage, CSisRegistryCache& aCache);

    43 	

    44 	~CSisRegistryFile();

    45 

    46 	TUint SubsessionId() const; 

    47 	CSisRegistryObject& RegistryObject() const;

    48 

    49 //	const CSisRegistryPackage& Package() const;	

    50 	

    51 private: 	

    52     /** 

    53      * Reloads the CSisRegistryObject from the specified file. It should be

    54      * noted that this deletes the current object which may have been 

    55      * returned to other clients. In the server this should not happen.

    56      **/

    57    	void ReloadL(const TFileName& filename, CSisRegistryCache& aCache);

    58    	

    59 	void ConstructL(const CSisRegistryPackage& aPackage, CSisRegistryCache& aCache);	

    60     RFileReadStream& ReadStream() ;	

    61     

    62     

    63 private:

    64     friend class CSisRegistryCache;

    65     

    66 	TUint        		 iSubsessionId;

    67 	CSisRegistryObject*  iObject;

    68 	RFileReadStream 	 iFileStream;

    69 	};

    70 	

    71 

    72 inline RFileReadStream& CSisRegistryFile::ReadStream()  

    73 	{ 

    74 	return iFileStream; 

    75 	}

    76 

    77 inline TUint CSisRegistryFile::SubsessionId() const

    78 	{ 

    79 	return iSubsessionId; 

    80 	} 	

    81 	

    82 inline CSisRegistryObject& CSisRegistryFile::RegistryObject() const

    83 	{ 

    84 	return *iObject; 

    85 	}

    86 

    87 	

    88 } // namespace

    89 

    90 #endif// __SISREGISTRYFILE_H__

    91 

    92 

    93 	

    94