/*

* Copyright (c) 2002-2009 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:  This module contains the implementation of 

*                CNWHZCbCacheReader class member functions.

*

*/

// INCLUDE FILES

#include "CNWNetworkEFReader.h"

#include "NWLogger.h"

// FORWARD DECLARATIONS

// DEFINITIONS

const TInt KNWCacheOne = 1;

const TInt KNWFirstRecordId = 0;

// LOCAL FUNCTIONS

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

// CNWNetworkEFReader::NewL

// 

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

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

CNWNetworkEFReader* CNWNetworkEFReader::NewL( RMmCustomAPI& aCustomAPI, 

    MNWNetworkEFReaderObserver * aObserver )

    {

    NWLOGSTRING( KNWOBJECT, "NET CNWNetworkEFReader::NewL() Begin " );

    CNWNetworkEFReader * self = 

        new (ELeave) CNWNetworkEFReader( aCustomAPI, aObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    NWLOGSTRING( KNWOBJECT, "NET CNWNetworkEFReader::NewL() End " );

    return self;

    }

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

// CNWNetworkEFReader::CNWNetworkEFReader

// 

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

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

//

CNWNetworkEFReader::CNWNetworkEFReader( RMmCustomAPI& aCustomAPI,

    MNWNetworkEFReaderObserver * aObserver ) : 

    CActive( EPriorityStandard ), iCustomAPI( aCustomAPI ), 

    iObserver( aObserver ) 

    {

    NWLOGSTRING( KNWOBJECT, 

        "NET CNWNetworkEFReader::CNWNetworkEFReader() called " );

    }

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

// CNWNetworkEFReader::ConstructL

// 

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

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

//

void CNWNetworkEFReader::ConstructL()

    {

    CActiveScheduler::Add( this );

    }

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

// CNWNetworkEFReader::~CNWNetworkEFReader

// 

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

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

//

CNWNetworkEFReader::~CNWNetworkEFReader()

    {

    NWLOGSTRING( KNWOBJECT, 

      "NW: CNWNetworkViagSimReader::~CNWNetworkViagSimReader." );

    }

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

// CNWNetworkEFReader::RunL

// Completes when SIM cache is ready for reading.

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

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

//

void CNWNetworkEFReader::RunL()

    {

    NWLOGSTRING( KNWOBJECT, "NET CNWNetworkEFReader::RunL() Begin " );

    // Report the results to Observer

    NWLOGSTRING2( KNWINT, 

      "NW: CBS HZ: CNWNetworkEFReader, RunL status = %d", iStatus.Int() );

    iObserver->ReadCbCacheSync( iStatus.Int() );

    NWLOGSTRING( KNWOBJECT, "NET CNWNetworkEFReader::RunL() End " );

    }

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

// CNWNetworkEFReader::DoCancel

// 

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

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

//

void CNWNetworkEFReader::DoCancel()

    {

    NWLOGSTRING( KNWOBJECT, "NET CNWNetworkEFReader::DoCancel() called " );

    }

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

// CNWNetworkEFReader::ReadElementaryFileL

// Issues request to fetch sim cache information.

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

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

//

TInt CNWNetworkEFReader::StartMonitoringSimCache( 

        MNWNetworkEFReaderObserver * aObserver )

    {

    NWLOGSTRING( KNWINT, "NW: CBS HZ: StartMonitoringSimCache() Begin" );

    if( IsActive() )

        {

        NWLOGSTRING( KNWERROR, "NW: CBS HZ: StartMonitoringSimCache(),\

            Monitor has already been active." );

        return KErrInUse;

        }

    iObserver = aObserver;

    iCache.iCacheId = KNWCacheOne;

    iCache.iRecordId = KNWFirstRecordId;

    iCustomAPI.ReadViagHomeZoneCache( iStatus, iCache, iRecord );

    SetActive();

    NWLOGSTRING( KNWINT, "NW: CBS HZ: StartMonitoringSimCache() End" );

    return KErrNone;

    }