/*

* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Implementation of the parent storage for Decision Making Machine

*

*/

// INCLUDE FILES

#include "drmactivedeletion.h"

#include "drmrightsdb.h"

#include "drmrightscleaner.h"

#include "drmdbsession.h"

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// ============================= LOCAL FUNCTIONS ===============================

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CDRMActiveDeletion::NewLC

//

// Two-phase constructor.

// -----------------------------------------------------------------------------

//

CDRMActiveDeletion* CDRMActiveDeletion::NewLC( const RMessagePtr2& aMessage,

                                               CDRMDbSession& aSession )

    {

    CDRMActiveDeletion* self = new( ELeave ) CDRMActiveDeletion( aMessage,

                                                                 aSession );

    CleanupStack::PushL( self );

    return self;

    }

// -----------------------------------------------------------------------------

// CDRMActiveDeletion::~CDRMActiveDeletion

//

// Destructor.

// -----------------------------------------------------------------------------

//

CDRMActiveDeletion::~CDRMActiveDeletion()

    {

    if ( iActiveOperation )

        {

        // Construction was successful, but 

        // something has went wrong.

        iActiveOperation->Cancel(); 

        iMessage.Complete( KErrCancel );

        }

    }

// -----------------------------------------------------------------------------

// CDRMActiveDeletion::ActivateL

//

// Activate the thing by issuing a request to the DB and executing it also.

// -----------------------------------------------------------------------------

//

void CDRMActiveDeletion::ActivateL( const TTime& aTime,

                                    CDRMRightsDB& aDb )

    {

    CActiveScheduler::Add( this );

    CDRMRightsCleaner* cleaner = 

        aDb.DeleteExpiredPermissionsL( aTime, iStatus );

    CleanupStack::PushL( cleaner );

    cleaner->ExecuteCleanupLD();

    CleanupStack::Pop();

    SetActive();

    iActiveOperation = cleaner;    

    }

// -----------------------------------------------------------------------------

// CDRMActiveDeletion::RunL

//

// Handles the completition of the request.

// -----------------------------------------------------------------------------

//

void CDRMActiveDeletion::RunL()

    {

    // All done.

    iMessage.Complete( iStatus.Int() );

    // iActiveOperation deletes itself.

    iActiveOperation = NULL;

    Deque();

    iSession.AsyncOperationDone();

    }

// -----------------------------------------------------------------------------

// CDRMActiveDeletion::DoCancel

//

// Cancels the operation.

// -----------------------------------------------------------------------------

//

void CDRMActiveDeletion::DoCancel()

    {

    iActiveOperation->Cancel();

    iActiveOperation = NULL;

    }

// -----------------------------------------------------------------------------

// CDRMActiveDeletion::CDRMActiveDeletion

//

// Constructor.

// -----------------------------------------------------------------------------

//

CDRMActiveDeletion::CDRMActiveDeletion( const RMessagePtr2& aMessage,

                                        CDRMDbSession& aSession ):

CActive( EPriorityLow ),

iMessage( aMessage ),

iSession( aSession )

    {

    // Nothing

    }

// End of file