/*

* Copyright (c) 2005 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 Active object that compacts database.

*

*

*/

// INCLUDE FILES

#include    <epos_cposlmcompactdatabase.h>

#include    "EPos_CPosLmActiveCompacter.h"

#include    "EPos_CPosLmLocalAccessSubsession.h"

// CONSTANTS

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

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

// CPosLmActiveCompacter::CPosLmActiveCompacter

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CPosLmActiveCompacter::CPosLmActiveCompacter(

    CPosLmLocalAccessSubsession& aOwner) :

    CActive(EPriorityIdle),

    iOwner(aOwner)

    {

    CActiveScheduler::Add(this);

    }

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

// CPosLmActiveCompacter::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CPosLmActiveCompacter::ConstructL(CPosLmLocalDbAccess& aDb)

    {

    iCompactDb = CPosLmCompactDatabase::NewL(aDb);

    CompleteSelf();

    }

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

// CPosLmActiveCompacter::NewL

// Two-phased constructor.

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

//

CPosLmActiveCompacter* CPosLmActiveCompacter::NewL(

    CPosLmLocalAccessSubsession& aOwner,

    CPosLmLocalDbAccess& aDb)

    {

    CPosLmActiveCompacter* self = new (ELeave) CPosLmActiveCompacter(aOwner);

    CleanupStack::PushL( self );

    self->ConstructL(aDb);

    CleanupStack::Pop();

    return self;

    }

// Destructor

CPosLmActiveCompacter::~CPosLmActiveCompacter()

    {

    Cancel();

    delete iCompactDb;

    }

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

// CPosLmActiveCompacter::DoCancel

//

// (other items were commented in a header).

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

//

void CPosLmActiveCompacter::DoCancel()

    {

    delete iCompactDb;

    iCompactDb = NULL;

    }

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

// CPosLmActiveCompacter::RunL

//

// (other items were commented in a header).

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

//

void CPosLmActiveCompacter::RunL()

    {

    TReal32 progress;

    TBool compactDone = iCompactDb->NextL(progress);

    if (compactDone)

        {

        delete iCompactDb;

        iCompactDb = NULL;

        iOwner.ReleaseCompactLock();

        }

    else

        {

        CompleteSelf();

        }

    }

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

// CPosLmActiveCompacter::RunError

//

// (other items were commented in a header).

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

//

TInt CPosLmActiveCompacter::RunError(TInt /*aError*/)

    {

    iOwner.ReleaseCompactLock();

    return KErrNone;

    }

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

// CPosLmActiveCompacter::CompleteSelf

//

// (other items were commented in a header).

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

//

void CPosLmActiveCompacter::CompleteSelf()

    {

    TRequestStatus* status = &iStatus;

    User::RequestComplete(status, KErrNone);

    SetActive();

    }

//  End of File