/*

* Copyright (c) 2007-2009 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:  Implementation for audio mixer unit object.

*

*/

#include <accpolmixerunit.h>

#include "acc_debug.h"

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

// CAccPolMixerUnit::CAccPolMixerUnit()

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CAccPolMixerUnit::CAccPolMixerUnit( CAccPolObjectCon* aObject ) :

    CAccPolAudioUnitBase( EAccPolAudioMixerUnitObject, aObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::CAccPolMixerUnit() -Enter" );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::CAccPolMixerUnit() - Return void" );

    }

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

// CAccPolMixerUnit::CAccPolMixerUnit()

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CAccPolMixerUnit::CAccPolMixerUnit( const TUint8 aUnitId ) :

    CAccPolAudioUnitBase( aUnitId, EAccPolAudioMixerUnitObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::CAccPolMixerUnit() -Enter" );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::CAccPolMixerUnit() - Return" );

    }

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

// CAccPolMixerUnit::NewL()

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

//

EXPORT_C CAccPolMixerUnit* CAccPolMixerUnit::NewL( CAccPolObjectCon* aObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::NewL() - Enter" );

    CAccPolMixerUnit* self = CAccPolMixerUnit::NewLC( aObject );

    CleanupStack::Pop( self );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::NewL() - Return" );

    return self;

    }

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

// CAccPolMixerUnit::NewLC()

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

//

EXPORT_C CAccPolMixerUnit* CAccPolMixerUnit::NewLC( CAccPolObjectCon* aObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::NewLC() - Enter" );

    CAccPolMixerUnit* self = new ( ELeave ) CAccPolMixerUnit( aObject );

    CleanupStack::PushL( self );

    self->ConstructL();

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::NewLC() - Return" );

    return self;

    }

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

// CAccPolMixerUnit::NewL()

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

//

EXPORT_C CAccPolMixerUnit* CAccPolMixerUnit::NewL( const TUint8 aUnitId )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::NewL() - Enter" );

    CAccPolMixerUnit* self = CAccPolMixerUnit::NewLC( aUnitId );

    CleanupStack::Pop( self );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::NewL() - Return" );

    return self;

    }

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

// CAccPolMixerUnit::NewLC()

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

//

EXPORT_C CAccPolMixerUnit* CAccPolMixerUnit::NewLC( const TUint8 aUnitId )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::NewLC() - Enter" );

    CAccPolMixerUnit* self = new ( ELeave ) CAccPolMixerUnit( aUnitId );

    CleanupStack::PushL( self );

    self->ConstructL();

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::NewLC() - Return" );

    return self;

    }

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

// CAccPolMixerUnit::ConstructL()

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

//

void CAccPolMixerUnit::ConstructL()

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::ConstructL() - Enter" );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::ConstructL() - Return" );

    }

// Destructor

EXPORT_C CAccPolMixerUnit::~CAccPolMixerUnit()

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::~CAccPolMixerUnit() - Enter" );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::~CAccPolMixerUnit() - Return" );

    }

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

// CAccPolMixerUnit::operator()

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

//

EXPORT_C CAccPolMixerUnit& CAccPolMixerUnit::operator=(

    const CAccPolMixerUnit& aAudioMixerUnitObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::operator() - Enter" );

    CAccPolAudioUnitBase::operator=(

        ( CAccPolAudioUnitBase& )aAudioMixerUnitObject );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::operator() - Return" );

    return ( *this );

    }

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

// CAccPolMixerUnit::ExternalizeL()

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

//

void CAccPolMixerUnit::ExternalizeL( RWriteStream& aStream ) const

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::ExternalizeL() -Enter" );

    //

    //Add object type at the beginning.

    //

    aStream.WriteUint8L( ObjectType() );

    ExternalizeAudioUnitBaseL( aStream );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::ExternalizeL - Return" );

    }

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

// CAccPolMixerUnit::InternalizeL()

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

//

void CAccPolMixerUnit::InternalizeL( RReadStream& aStream )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::InternalizeL() - Enter" );

    InternalizeAudioUnitBaseL( aStream );

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::InternalizeL - Return" );

    }

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

// CAccPolFeatureUnit::DuplicateL()

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

//

CAccPolObjectBase* CAccPolMixerUnit::DuplicateLC( CAccPolObjectCon* aObject )

    {

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::DuplicateLC() - Enter" );

    CAccPolMixerUnit* aMixer = CAccPolMixerUnit::NewLC( aObject );

    *aMixer = ( CAccPolMixerUnit& )*this;

    API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolMixerUnit::DuplicateLC() - Return" );

    return aMixer;

    }