/*

* Copyright (c) 2008 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:  Protocol factory implementation

*

*/

#include "mvtprotocolhandler.h"

#include "cdatasourceproxy.h"

#include "cdatasinkproxy.h"

#include "csessionhandler.h"

#include "caudioconfighandler.h"

#include "cvtuserinput.h"

#include "ccommserver.h"

#ifdef _DEBUG

#    define __IF_DEBUG(t) {RDebug::t;}

#else

#    define __IF_DEBUG(t)

#endif

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

// VTProtocolFactory::CreateSessionCommandL

// Create one instance. 

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

//

EXPORT_C MVtSessionCommand* VTProtocolFactory::CreateSessionCommandL(MVtProtocolHandler* aProtocolHandler, TBool aEnableProxy, TVt3G324MSupported& a3G324MSupported)

    {

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::CreateSessionCommandL<")));

    a3G324MSupported = EVt3G324MMissing;	

    TSessionHandler * sessionHandler = new (ELeave)TSessionHandler(aProtocolHandler);

    CleanupStack::PushL(sessionHandler);

    CSessionCommand* sessionCommand = new (ELeave)CSessionCommand(sessionHandler);

    CleanupStack::Pop();

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::CreateSessionCommandL sessionCommand %d>"), sessionCommand));

    return sessionCommand;

    }

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

// VTProtocolFactory::DeleteSessionCommand

// This function allows the application to delete an instance of a terminal 

// and reclaim all allocated resources.

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

//

EXPORT_C  void VTProtocolFactory::DeleteSessionCommand( MVtSessionCommand* aSessionCommand )

    {

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::DeleteSessionCommand<")));		

    CSessionCommand* sessionCommand = static_cast<CSessionCommand*>(aSessionCommand);

    delete aSessionCommand;

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::DeleteSessionCommand>")));	

    }

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

// VTProtocolFactory::CreateAudioSource

// Creates an instance of a DevSound audio data source.

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

//

EXPORT_C MVTAudioSource* VTProtocolFactory::CreateAudioSource()

    {

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::CreateAudioSource<")));

    TInt err( KErrNone );

    CAudioSourceProxy* audioSourceProxy = NULL;	

    TRAP (err, audioSourceProxy = new (ELeave) CAudioSourceProxy() );

    if (err != KErrNone)

        {

        return NULL;

        }    

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::CreateAudioSource audioSourceProxy %d>"), audioSourceProxy));

    return audioSourceProxy;

    }

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

// VTProtocolFactory::DeletAudioSource

// Deletes an instance of a DevSound audio data source.

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

//

EXPORT_C TInt VTProtocolFactory::DeletAudioSource(MVTAudioSource *aSource)

    {

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::DeletAudioSource<")));	

    CAudioSourceProxy* audioSourceProxy = static_cast<CAudioSourceProxy*>(aSource);

    delete aSource;

   __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::DeletAudioSource>")));	

    return KErrNone;

    }

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

// VTProtocolFactory::CreateAudioSink

// Creates an instance of a DevSound audio data sink.

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

//

EXPORT_C MVTAudioSink* VTProtocolFactory::CreateAudioSink()

    {

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::CreateAudioSink<")));

    TInt err( KErrNone );		

    CAudioSinkProxy* audioSinkProxy = NULL;

    TRAP(err, audioSinkProxy = new (ELeave) CAudioSinkProxy() );

    if (err != KErrNone)

        {

        return NULL;

        }

   __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::CreateAudioSink audioSinkProxy %d>"), audioSinkProxy));		

    return audioSinkProxy;

    }

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

// VTProtocolFactory::DeleteAudioSink

// Deletes an instance of a DevSound audio data sink

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

//

EXPORT_C TInt VTProtocolFactory::DeleteAudioSink(MVTAudioSink *aSink)

    {

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::DeleteAudioSink<")));			

    CAudioSinkProxy* audioSinkProxy = static_cast<CAudioSinkProxy*>(aSink);

    delete aSink;

     __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::DeleteAudioSink>")));

    return KErrNone;

    }

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

// VTProtocolFactory::CreateCommServerL

// Creates an instance of a comm server of a particular name, to be used to

// initialize the terminal.

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

//

EXPORT_C MCommServer* VTProtocolFactory::CreateCommServerL(const TDesC & aName, TBool aEnableBitReversal)

    {

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::CreateCommServerL<")));	

    CCommServer* commServer = new (ELeave)CCommServer();

    CleanupStack::PushL(commServer);

    CleanupStack::Pop();

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::CreateCommServerL commServer %d>"), commServer));	

    return commServer;

    }

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

// VTProtocolFactory::DeleteCommServerL

// This function allows the application to delete an instance of a comm server

// and reclaim all allocated resources.

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

//

EXPORT_C void VTProtocolFactory::DeleteCommServerL(MCommServer* aCommServer)

    {

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::DeleteCommServerL<")));		

    CCommServer* commServer = static_cast<CCommServer*>(aCommServer);

    delete aCommServer;

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::DeleteCommServerL>")));	

    }

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

// VTProtocolFactory::CreateUserInputIndication

// Create instance .

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

//

EXPORT_C MVTUserInput* VTProtocolFactory::CreateUserInputIndication(TUserInputType aUIIType, TUint8 aTone)

    {

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::CreateUserInputIndication")));	

        {

        CVTUserInputDtmf* uii = CVTUserInputDtmf::NewL(aTone);

        return uii;

        }

    else if (aUIIType == EVtUiiAlphaNumeric)

        {

        CVTUserInputAlphanumeric* uii = CVTUserInputAlphanumeric::NewL(aTone);

        return uii;

        }

    else

        {

        return NULL;

        }

    }

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

// VTProtocolFactory::DeleteUserInputIndication

// Delete instance.

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

//

EXPORT_C void VTProtocolFactory::DeleteUserInputIndication(MVTUserInput* aUII)

    {

    delete aUII;

    }

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

// VTProtocolFactory::GetAudioConfigCommandL

// Get one instance.

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

//

EXPORT_C MVtAudioConfigCommand* VTProtocolFactory::GetAudioConfigCommandL(MVTAudioSink* aAudioSink)

    {

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::GetAudioConfigCommandL<")));		

    CAudioSinkProxy* audioSinkProxy = static_cast<CAudioSinkProxy*>(aAudioSink);

    CAudioConfigCommand* audioConfigCommand = new (ELeave)CAudioConfigCommand();

    __IF_DEBUG(Print(_L("VTProto: VTProtocolFactory::GetAudioConfigCommandL audioConfigCommand %d>"), audioConfigCommand));	

    return audioConfigCommand;

    }

// end of file