/*

* 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:  Source file for CUpnpCommandParameters class.

*

*/

// INCLUDE FILES

// upnpframework / command api

#include "upnpcommandcallback.h"        // MUpnpCommandCallback

// command internal

#include "upnpcommandparameters.h"

_LIT( KComponentLogfile, "upnpcommand.log");

#include "upnplog.h"

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

// CUpnpCommandParameters::NewL

// Creates an instance of the implementation.

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

//

CUpnpCommandParameters* CUpnpCommandParameters::NewL()

    {

    __LOG( "[UpnpCommand]\t CUpnpCommandParameters::NewL" );

    return new (ELeave) CUpnpCommandParameters;

    }

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

// CUpnpCommandParameters::CUpnpCommandParameters

// First phase construction.

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

//

CUpnpCommandParameters::CUpnpCommandParameters()

    {

    __LOG( "[UpnpCommand]\t CUpnpCommandParameters::Constructor" );

    iCollectionName = NULL;

    iCallback = NULL;

    }

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

// Destructor.

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

//

CUpnpCommandParameters::~CUpnpCommandParameters()

    {

    __LOG( "[UpnpCommand]\t CUpnpCommandParameters::Destructor" );

    // Reset the parameters

    Reset();

    }

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

// CUpnpCommandParameters::SetObserver

// Sets the observer.

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

//

void CUpnpCommandParameters::SetObserver( MUpnpCommandCallback* aCallback )

    {

    __LOG( "[UpnpCommand]\t CUpnpCommandParameters::SetObserver" );

    // Parameter check

    __ASSERTD( aCallback!=0, __FILE__, __LINE__ );

    // Set the variable

    iCallback = aCallback;

    }

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

// CUpnpCommandParameters::Observer

// Gets the observer.

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

//

MUpnpCommandCallback* CUpnpCommandParameters::Observer()

    {

    return iCallback;

    }

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

// CUpnpCommandParameters::SetL

// Sets a parameter

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

//

void CUpnpCommandParameters::SetL(

    UpnpCommand::TUpnpParameterType aParamType,

    const TDesC& aParamValue )

    {

    __LOG( "[UpnpCommand]\t CUpnpCommandParameters::SetL" );

    switch( aParamType )

        {

        case UpnpCommand::EParamCollectionName:

            {

            // Parameter check

            if( aParamValue == KNullDesC )

                {

                User::Leave( KErrArgument );

                }

            // allocation

            HBufC* newCollectionName = aParamValue.AllocL();

            delete iCollectionName;

            iCollectionName = newCollectionName;

            newCollectionName = NULL;

            }

            break;

        case UpnpCommand::EParamMediaType: // flow through

        case UpnpCommand::EParamDeviceUuid: // flow through

        case UpnpCommand::EParamDeviceName:

            // do nothing

            break;

        default:

            __PANICD( __FILE__, __LINE__ );

        }

    }

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

// CUpnpCommandParameters::Get

// Returns a parameter by given type

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

//

const TDesC& CUpnpCommandParameters::Get(

    UpnpCommand::TUpnpParameterType aParamType )

    {

    __LOG( "[UpnpCommand]\t CUpnpCommandParameters::Get" );

    switch( aParamType )

        {

        case UpnpCommand::EParamCollectionName:

            {

            if( iCollectionName )

                {

                return *iCollectionName;

                }

            }

            break;

        case UpnpCommand::EParamMediaType: // flow through

        case UpnpCommand::EParamDeviceUuid: // flow through

        case UpnpCommand::EParamDeviceName:

            return KNullDesC;

        default:

            __PANICD( __FILE__, __LINE__ );

        }

    return KNullDesC;

    }

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

// CUpnpCommandParameters::Reset

// Resets variables.

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

//

void CUpnpCommandParameters::Reset()

    {

    __LOG( "[UpnpCommand]\t CUpnpCommandParameters::Reset" );

    // Delete/reset the variables

    delete iCollectionName;

    iCollectionName = NULL;

    }

// End of File