/*

* Copyright (c) 2006 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:  Handler for singleton objects

*

*/

// INCLUDE FILES

#include <e32std.h>

#include "npppsysingletonhandler.h"

#include "npppsystatushandler.h"

#include "npppsysettinghandler.h"

#include "npppsylogging.h"

#include "npppsypanic.h"

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

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

// Cnpppsysingletonhandler::GetInstanceL

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

//

CNppPsySingletonHandler* CNppPsySingletonHandler::GetInstanceL( 

    MPositionerStatus& aStatusInterface )

    {

    TRACESTRING( "CNppPsySingletonHandler:: GetInstanceL" )

    CNppPsySingletonHandler* self = 

        reinterpret_cast < CNppPsySingletonHandler*>( Dll::Tls() );

    if ( !self )

        {

        self = new( ELeave ) CNppPsySingletonHandler;

        CleanupStack::PushL( self );

        self->ConstructL( aStatusInterface );

        CleanupStack::Pop( self );

        Dll::SetTls( self );

        }

    self->iRefCount++;

    return self;

    }

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

// CNppPsySingletonHandler::ConstructL

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

//

void CNppPsySingletonHandler::ConstructL( MPositionerStatus& aStatusInterface )

    {

    //Construct status handler

    iStatusHandler = CNppPsyStatusHandler::NewL( aStatusInterface );

    //Construct setting handler

    iSettingHandler = CNppPsySettingHandler::NewL( *iStatusHandler );

    }

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

// CNppPsySingletonHandler::~CNppPsySingletonHandler

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

//

CNppPsySingletonHandler::~CNppPsySingletonHandler()

    {

    delete iSettingHandler;

    delete iStatusHandler;

    }

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

// CNppPsySingletonHandler::ReleaseInstance

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

//

void CNppPsySingletonHandler::ReleaseInstance()

    {

    iRefCount--;

    if ( iRefCount == 0 )

        {

        delete this;

        Dll::SetTls( NULL );

        }

    }

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

// CNppPsySingletonHandler::StatusHandler

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

//

CNppPsyStatusHandler& CNppPsySingletonHandler::StatusHandler()

    {

    return *iStatusHandler;

    }

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

// CNppPsySingletonHandler::SettingHandler

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

//

CNppPsySettingHandler& CNppPsySingletonHandler::SettingHandler()

    {

    return *iSettingHandler;

    }

//  End of File