/*

* Copyright (c) 2007 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:  Responsible for interaction with the Auxiliary table.

*

*/

// INCLUDE FILES

#include <sqldb.h>

#include <mpxlog.h>

#include "mpxdbcommonutil.h"

#include "mpxcollectiondbdef.h"

#include "mpxdbmanager.h"

#include "mpxdbpluginqueries.h"

#include "mpxdbauxiliary.h"

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

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

// Two-phased constructor.

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

//

CMPXDbAuxiliary* CMPXDbAuxiliary::NewL(

    CMPXDbManager& aDbManager)

    {

    MPX_FUNC("CMPXDbAuxiliary::NewL");

    CMPXDbAuxiliary* self = CMPXDbAuxiliary::NewLC(aDbManager);

    CleanupStack::Pop(self);

    return self;

    }

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

// Two-phased constructor.

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

//

CMPXDbAuxiliary* CMPXDbAuxiliary::NewLC(

    CMPXDbManager& aDbManager)

    {

    MPX_FUNC("CMPXDbAuxiliary::NewLC");

    CMPXDbAuxiliary* self = new (ELeave) CMPXDbAuxiliary(aDbManager);

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

    }

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

// Destructor

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

//

CMPXDbAuxiliary::~CMPXDbAuxiliary()

    {

    MPX_FUNC("CMPXDbAuxiliary::~CMPXDbAuxiliary");

    }

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

// Constructor

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

//

CMPXDbAuxiliary::CMPXDbAuxiliary(

    CMPXDbManager& aDbManager) :

    CMPXDbTable(aDbManager)

    {

    MPX_FUNC("CMPXDbAuxiliary::CMPXDbAuxiliary");

    }

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

// Second phase constructor.

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

//

void CMPXDbAuxiliary::ConstructL()

    {

    MPX_FUNC("CMPXDbAuxiliary::ConstructL");

    BaseConstructL();

    }

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

// CMPXDbAuxiliary::SetLastRefreshedTimeL

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

//

void CMPXDbAuxiliary::SetLastRefreshedTimeL(

    TTime aTime)

    {

    MPX_FUNC("CMPXDbAuxiliary::SetLastRefreshedTimeL");

    // update all databases

    HBufC* time = MPXDbCommonUtil::TTimeToDesLC(aTime);

    iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryAuxiliarySetTime, time);

    CleanupStack::PopAndDestroy(time);

    }

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

// CMPXDbAuxiliary::LastRefreshedTimeL

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

//

TTime CMPXDbAuxiliary::LastRefreshedTimeL()

    {

    MPX_FUNC("CMPXDbAuxiliary::LastRefreshedTimeL");

    RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(KQueryAuxiliaryGetTime));

    CleanupClosePushL(recordset);

    if (recordset.Next() != KSqlAtRow)

        {

        User::Leave(KErrCorrupt);

        }

    // read the time string and convert it to TTime

    TTime time(MPXDbCommonUtil::DesToTTimeL(

    	MPXDbCommonUtil::GetColumnTextL(recordset, KMPXTableDefaultIndex)));

    CleanupStack::PopAndDestroy(&recordset);

    return time;

    }

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

// CMPXDbAuxiliary::SetDBCorruptedL

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

//

void CMPXDbAuxiliary::SetDBCorruptedL(

    TBool aCorrupt)

    {

    MPX_FUNC("CMPXDbAuxiliary::SetDBCorruptedL");

    // update all databases

    iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryAuxiliarySetCorrupt,

        aCorrupt);

    }

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

// CMPXDbAuxiliary::DBCorruptedL

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

//

TBool CMPXDbAuxiliary::DBCorruptedL()

    {

    MPX_FUNC("CMPXDbAuxiliary::DBCorruptedL");

    return (ExecuteSumQueryL(KQueryAuxiliaryGetCorrupt) > 0);

    }

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

// CMPXDbAuxiliary::SetSaveDeletedRecordCountL

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

//

void CMPXDbAuxiliary::SetSaveDeletedRecordCountL(TInt aDrive,

    TUint32 aValue)

    {

    MPX_FUNC("CMPXDbAuxiliary::SetSaveDeletedRecordCountL");

    // update all databases

    iDbManager.ExecuteQueryL(aDrive, KQueryAuxiliarySetCount, aValue);

    }

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

// CMPXDbAuxiliary::SaveDeletedRecordCountL

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

//

TUint32 CMPXDbAuxiliary::SaveDeletedRecordCountL()

    {

    MPX_FUNC("CMPXDbAuxiliary::SaveDeletedRecordCountL");

    return ExecuteSumQueryL(KQueryAuxiliaryGetCount);

    }

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

// CMPXDbAuxiliary::SaveDeletedRecordCountL

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

//

TUint32 CMPXDbAuxiliary::SaveDeletedRecordCountL(TInt aDriveID)

    {

    MPX_FUNC("CMPXDbAuxiliary::SaveDeletedRecordCountL ");

    return ExecuteIntQueryL(aDriveID, KQueryAuxiliaryGetCount);

    }

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

// CMPXDbAuxiliary::IsRefreshedL

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

//

TBool CMPXDbAuxiliary::IsRefreshedL()

    {

    MPX_FUNC("CMPXDbAuxiliary::IsRefreshedL");

    TBool refreshed(ETrue);

    RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(KQueryAuxiliaryGetTime));

    CleanupClosePushL(recordset);

    TInt count(0);

    while (recordset.Next() == KSqlAtRow)

        {

        count++;

        // read the time string and convert it to TTime

        if (Time::NullTTime() == MPXDbCommonUtil::DesToTTimeL(

        	MPXDbCommonUtil::GetColumnTextL(recordset, KMPXTableDefaultIndex)))

            {

            refreshed = EFalse;

            break;

            }

        }

    CleanupStack::PopAndDestroy(&recordset);

    return refreshed && (count > 0);

    }

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

// CMPXDbAuxiliary::IdL

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

//

TInt CMPXDbAuxiliary::IdL( TInt aDrive )

    {

    MPX_DEBUG1("CMPXDbAuxiliary::IdL <--");

    TInt id(0);

    RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(aDrive, KQueryAuxiliaryGetId));

    CleanupClosePushL( recordset );

    while(recordset.Next() == KSqlAtRow )

        {

        id = recordset.ColumnInt(KMPXTableDefaultIndex);

        }

    CleanupStack::PopAndDestroy( &recordset );

    MPX_DEBUG1("CMPXDbAuxiliary::IdL -->");

    return id;

    }

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

// CMPXDbAuxiliary::SetIdL

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

//

void CMPXDbAuxiliary::SetIdL( TInt aDrive, TInt aId )

    {

    MPX_DEBUG1("CMPXDbAuxiliary::SetIdL <--");

    iDbManager.ExecuteQueryL(aDrive,KQueryAuxiliarySetId, aId);

    MPX_DEBUG1("CMPXDbAuxiliary::SetIdL -->");

    }

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

// CMPXDbAuxiliary::CreateTableL

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

//

void CMPXDbAuxiliary::CreateTableL(

    RSqlDatabase& aDatabase,

    TBool aCorruptTable)

    {

    MPX_FUNC("CMPXDbAuxiliary::CreateTableL");

    // create the table

    User::LeaveIfError(aDatabase.Exec(KAuxiliaryCreateTable));

    // insert the default record

    // use the same length as '%u' is longer than '0' or '1'

    HBufC* query = KQueryAuxiliaryInsert().AllocLC();

    query->Des().Format(KQueryAuxiliaryInsert, aCorruptTable);

    User::LeaveIfError(aDatabase.Exec(*query));

    CleanupStack::PopAndDestroy(query);

    }

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

// CMPXDbAuxiliary::DropTableL

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

//

void CMPXDbAuxiliary::DropTableL(

    RSqlDatabase& aDatabase)

    {

    MPX_FUNC("CMPXDbAuxiliary::DropTableL");

    User::LeaveIfError(aDatabase.Exec(KAuxiliaryDropTable));

    }

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

// CMPXDbAuxiliary::CheckTableL

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

//

TBool CMPXDbAuxiliary::CheckTableL(

    RSqlDatabase& aDatabase)

    {

    MPX_FUNC("CMPXDbAuxiliary::CheckTableL");

    return DoCheckTable(aDatabase, KAuxiliaryCheckTable);

    }

// End of File