1 /*

     2 * Copyright (c) 2007-2007 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 "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:   CIAUpdateParametersFileManager

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef IA_UPDATE_PARAMETERS_FILE_MANAGER_H

    22 #define IA_UPDATE_PARAMETERS_FILE_MANAGER_H

    23 

    24 

    25 #include <e32base.h>

    26 #include <s32strm.h>

    27 #include <f32file.h>

    28 

    29 class CIAUpdateParameters;

    30 

    31 

    32 /**

    33  *

    34  *

    35  * @since S60 v3.2

    36  */

    37 class CIAUpdateParametersFileManager : public CBase

    38     {

    39 

    40 public:

    41 

    42     /**

    43      * @note The default path to the file where ReadDataL gets its data

    44      * is set to the private directory file of the UI and the default

    45      * name of the file is used.

    46      *

    47      * @since S60 v3.2

    48      */

    49     static CIAUpdateParametersFileManager* NewL();

    50 

    51     IMPORT_C static CIAUpdateParametersFileManager* NewLC();

    52     

    53     

    54     IMPORT_C virtual ~CIAUpdateParametersFileManager();

    55     

    56 

    57     /**

    58      * @return CIAUpdateParameters* Parameter object that was created from

    59      * file data. If file did not exist, then NULL is returned.

    60      * @exception Leaves with system wide error code.

    61      *

    62      * @since S60 v3.2

    63      */

    64     CIAUpdateParameters* ReadL();

    65 

    66     void WriteL( const CIAUpdateParameters& aParams );

    67 

    68 

    69     TInt RemoveFile();    

    70 

    71 

    72 private:

    73 

    74     // Prevent these if not implemented

    75     CIAUpdateParametersFileManager( const CIAUpdateParametersFileManager& aObject );

    76     CIAUpdateParametersFileManager& operator =( const CIAUpdateParametersFileManager& aObject );

    77 

    78 

    79     CIAUpdateParametersFileManager();

    80     

    81     void ConstructL();

    82 

    83 

    84     CIAUpdateParameters* InternalizeL( RReadStream& aStream );

    85 

    86     void ExternalizeL( RWriteStream& aStream, const CIAUpdateParameters& aParams );

    87 

    88 

    89 private: // data

    90 

    91 	// file server session

    92 	RFs iFsSession;

    93 	

    94 	// controller data file path

    95 	TFileName iPath;

    96 

    97     };

    98 		

    99 #endif // IA_UPDATE_PARAMETERS_FILE_MANAGER_H

   100