/*

* 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: A class encapsulating an RDbView.

*

*

*/

// INCLUDE FILES

#include <s32strm.h>

#include <EPos_TPosLmDatabaseSettings.h>

#include "EPos_CPosLmDatabaseIterator.h"

#include "EPos_PosDbRegistryConstants.h"

//CONSTANTS

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

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

// CPosLmDatabaseIterator::CPosLmDatabaseIterator

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

// might leave.

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

//

CPosLmDatabaseIterator::CPosLmDatabaseIterator(RDbView& aView) :

    CBase(), iView(aView)

    {

    }

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

// CPosLmDatabaseIterator::NewL

// Two-phased constructor.

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

//

EXPORT_C CPosLmDatabaseIterator* CPosLmDatabaseIterator::NewL(RDbView& aView)

    {

    CPosLmDatabaseIterator* self = new (ELeave) CPosLmDatabaseIterator(aView);

    return self;

    }

// Destructor

EXPORT_C CPosLmDatabaseIterator::~CPosLmDatabaseIterator()

    {

    delete iUri;

    iView.Close();

    }

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

// CPosLmDatabaseIterator::NextItemL

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

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

//

EXPORT_C TBool CPosLmDatabaseIterator::NextItemL()

    {

    TBool res = iView.NextL();

    if (res)

        {

        iView.GetL();

        }

    return res;

    }

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

// CPosLmDatabaseIterator::UriL

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

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

//

EXPORT_C TPtrC CPosLmDatabaseIterator::UriL()

    {

    CDbColSet* colset = iView.ColSetL();

    CleanupStack::PushL(colset);

    TDbColNo colNo = colset->ColNo(KPosLmFileNameCol);

    TPtrC prot = iView.ColDes(colset->ColNo(KPosLmProtocolCol));

    TInt nameLength = iView.ColLength(colset->ColNo(KPosLmFileNameCol));

    CleanupStack::PopAndDestroy(colset);

    HBufC* name = HBufC::NewLC(nameLength);

    TPtr namePtr = name->Des();

    RDbColReadStream in;

    in.OpenLC(iView, colNo);

    in.ReadL(namePtr, nameLength);

    CleanupStack::Pop(&in);

    in.Close();

    delete iUri;

    iUri = NULL;

    iUri = HBufC::NewL(prot.Length() + KProtocol().Length() + namePtr.Length());

    TPtr uriPtr = iUri->Des();

    uriPtr.Append(prot);

    uriPtr.Append(KProtocol);

    uriPtr.Append(*name);

    CleanupStack::PopAndDestroy(name);

    return TPtrC(*iUri);

    }

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

// CPosLmDatabaseIterator::GetSettingsL

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

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

//

EXPORT_C void CPosLmDatabaseIterator::GetSettingsL(

    TPosLmDatabaseSettings& aSettings)

    {

    CDbColSet* colset = iView.ColSetL();

    CleanupStack::PushL(colset);

    TPckg<TPosLmDatabaseSettings> dbPckg(aSettings);

    RDbColReadStream in;

    in.OpenLC(iView, colset->ColNo(KPosLmSettingsCol));

    in.ReadL(dbPckg);

    CleanupStack::Pop(&in);

    in.Close();

    CleanupStack::PopAndDestroy(colset);

    }

//  End of File