1 /*

     2 * Copyright (c) 2002 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:  Used by ProvisioningSC to read data from SIM cards

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CWPWIMHANDLER_H

    21 #define CWPWIMHANDLER_H

    22 

    23 //  INCLUDES

    24 #include	<e32base.h>

    25 #include	<msvapi.h>

    26 // #include	<MWPCard.h>

    27 #include <ProvSC.h>

    28 // FORWARD DECLARATIONS

    29 class	MWPWimObserver;

    30 class	CWimOMAProv;

    31 

    32 /**

    33 *  

    34 *  

    35 *  @since 2.5

    36 */

    37 class CWPWimHandler : public CActive

    38     {

    39     public:  // Constructors and destructor

    40         

    41         /**

    42         * Two-phased constructor.

    43         */

    44         static CWPWimHandler* NewL( MWPWimObserver& aObserver );

    45 

    46 		/**

    47         * Two-phased constructor.

    48         */

    49         static CWPWimHandler* NewLC( MWPWimObserver& aObserver );

    50         

    51         /**

    52         * Destructor.

    53         */

    54         virtual ~CWPWimHandler();

    55 

    56 	public: 

    57 		/**

    58         * Reads provisioning file asynchronously

    59         * @since 2.5

    60         */

    61 		void ReadProvFile( const TOMAType& aFileType );

    62 		        /**

    63         * Gets the length of the provisioning

    64 		* document

    65         * @since 2.5

    66         * @return length

    67         */

    68 		// TInt DocLength();

    69 		/**

    70         * Fetches the read provisioning document

    71         * @since 2.5

    72         * @return pointer to a copy of the prov doc

    73         */

    74 		HBufC8* DocL();

    75 

    76 	protected:

    77 		// from CActive

    78 		void RunL();

    79 		void DoCancel();

    80 

    81 

    82     private:

    83 

    84         /**

    85         * C++ default constructor.

    86         */

    87         CWPWimHandler( MWPWimObserver& aObserver );

    88 

    89         /**

    90         * By default Symbian 2nd phase constructor is private.

    91         */

    92         void ConstructL();

    93 

    94 		void Retrieve();

    95 

    96 	private:

    97 		

    98         enum TOMAPhase

    99             {

   100             EInitialize,

   101             EConnectClientSession,

   102             EInitializeWim,

   103             EInitializeDone,

   104             EGetSize,

   105             EGetSizeDone,

   106             ERetrieve,

   107             ERetrieveDone

   108             };

   109 

   110     private:    // Data

   111 

   112 	CWimOMAProv* iFileLoader; // owns

   113 	HBufC8* iProvisioningDoc; // owns

   114 	MWPWimObserver& iObserver;

   115 	TRequestStatus* iGetStatus; // owns

   116 	TPtr8 iProvData;

   117 	TOMAPhase iPhase;

   118 	TInt	iFileSize;

   119 	TBool	iClientInitialized;

   120 	TOMAType iFileType;

   121     };

   122 

   123 #endif      // CWPWimHandler_H   

   124             

   125 // End of File