/*

* Copyright (c) 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:

*

*/

#include "tsservicesprovider.h"

#include "tsservice.h"

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

/**

 * Symbian two phase constructor. Create and initialize services provider instance

 * @param aConfig - services provider configurator

 * @return address to initialized services provider instance 

 */

CTsServiceProvider* CTsServiceProvider::NewL( 

                                       const CTsServiceProviderConfig& aConfig )

    {

    CTsServiceProvider* self = new (ELeave)CTsServiceProvider();

    self->Construct( aConfig );

    return self;

    }

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

/**

 * Constructor

 */

CTsServiceProvider::CTsServiceProvider()

    {

    //No implementation required

    }

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

/**

 * Function initialzie services provider. Using configurator load serivces

 * @param aConfig - serivces provider configurator

 * 

 */

void CTsServiceProvider::Construct( const CTsServiceProviderConfig& aConfig )

    {

    CTsService* srvPtr(0);

    for( TInt iter(0); iter < aConfig.Count(); ++iter ) 

        {

        TRAP_IGNORE( srvPtr = CTsService::NewLC( aConfig.LoadL( iter ) );

                     iServices.AppendL( srvPtr );

                     CleanupStack::Pop( srvPtr ); )

        }

    }

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

/**

 * Destructor. Release allocated resouces

 */

CTsServiceProvider::~CTsServiceProvider()

    {

    iServices.ResetAndDestroy();

    }

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

/**

 * Operator enable access to initialized service

 * @param aOffset - index of requested service

 * @return reference to MTsModel interface

 */

MTsModel& CTsServiceProvider::operator[](TInt aOffset) const

    {

    return *( iServices[ aOffset ] );

    }

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

/**

 * @return number of available services

 */

TInt CTsServiceProvider::Count() const

    {

    return iServices.Count();

    }