1 /*

     2 * Copyright (c) 2004 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 *     This file contains the definition of transaction observer of Download Mgr Server.

    16 *

    17 */

    18 

    19 

    20 

    21 #ifndef __DOWNLOADMGR_TRANSOBSERVER_H__

    22 #define __DOWNLOADMGR_TRANSOBSERVER_H__

    23 

    24 #include <e32base.h>

    25 #include <f32file.h>

    26 #include <http.h>

    27 

    28 // FORWARD DECLARATIONS

    29 class RHttpDownload;

    30 

    31 // CLASS DECLARATION

    32 

    33 

    34 /**

    35 *  Handles the responses of the asyncron services.

    36 *  It can be created by a RHttpDownloadMgr session or 

    37 *  RHttpDownload subsession.

    38 *

    39 *  @lib -

    40 *  @since Series 60 2.8

    41 */

    42 NONSHARABLE_CLASS( CTransactionObserver ) : public CBase,

    43                                             public MHTTPTransactionCallback

    44 	{

    45     public:

    46 

    47         /**

    48         * Two-phased constructor.

    49         */

    50         static CTransactionObserver* NewL( RHttpDownload* aDownload );

    51         

    52         /**

    53         * Destructor.

    54         */

    55         virtual ~CTransactionObserver();

    56 

    57     public: // From MHTTPTransactionCallback

    58 

    59 	    void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent);

    60 

    61 

    62 	    TInt MHFRunError(TInt aError, RHTTPTransaction aTransaction, const THTTPEvent& aEvent);

    63 

    64 

    65     public:

    66 

    67         /**

    68         * .

    69         * @param -

    70         * @return None.

    71         */

    72 

    73     private:

    74 

    75         /**

    76         * C++ default constructor.

    77         */

    78         CTransactionObserver( RHttpDownload* aDownload );

    79 

    80         /**

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

    82         */

    83         void ConstructL();

    84 

    85 

    86     private:

    87 

    88         RHttpDownload* iDownload;  ///< NOT Owned.

    89 	};

    90 

    91 

    92 #endif /* __DOWNLOADMGR_TRANSOBSERVER_H__ */

    93