1 /*

     2 * Copyright (c) 2006-2006 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:  Transaction implementation

    15 *

    16 */

    17 

    18 

    19 #include <pstransaction.h>

    20 

    21 // ---------------------------------------------------------------------------

    22 // Two-phased constructor.

    23 // ---------------------------------------------------------------------------

    24 //

    25 CPSTransaction* CPSTransaction::NewL( MPSTransactionEntity& aEntity )

    26     {

    27     CPSTransaction* self = new ( ELeave ) CPSTransaction( aEntity );

    28     CleanupStack::PushL( self );

    29     self->ConstructL();

    30     CleanupStack::Pop( self );

    31     return self;

    32     }

    33 

    34 // ---------------------------------------------------------------------------

    35 // Constructor.

    36 // ---------------------------------------------------------------------------

    37 //

    38 CPSTransaction::CPSTransaction( MPSTransactionEntity& aEntity )

    39     : iEntity( aEntity )

    40     {

    41     }

    42     

    43 // ---------------------------------------------------------------------------

    44 // Second-phase constructor.

    45 // ---------------------------------------------------------------------------

    46 //

    47 void CPSTransaction::ConstructL()

    48     {

    49     iEntity.BeginTransactionL();

    50     }

    51     

    52 // ---------------------------------------------------------------------------

    53 // Destructor.

    54 // ---------------------------------------------------------------------------

    55 //

    56 EXPORT_C CPSTransaction::~CPSTransaction()

    57     {

    58     iEntity.Rollback();

    59     }

    60     

    61 // ---------------------------------------------------------------------------

    62 // Commits all changes done during the transaction.

    63 // ---------------------------------------------------------------------------

    64 //

    65 EXPORT_C void CPSTransaction::CommitL()

    66     {

    67     iEntity.CommitL();

    68     }

    69     

    70 // ---------------------------------------------------------------------------

    71 // Reverts all changes done during the transaction.

    72 // ---------------------------------------------------------------------------

    73 //

    74 EXPORT_C void CPSTransaction::Rollback()

    75     {

    76     iEntity.Rollback();

    77     }