/*

* Copyright (c) 2003-2006 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:  The CNssSpeechItemSrsPortal provides the portal to the 

*               SpeechRecognitionUtility object.

*

*/

// INCLUDE FILES

#include "nssvascspeechitemsrsportal.h"

#include "rubydebug.h"

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

// CNssSpeechItemSrsPortal::CNssSpeechItemSrsPortal

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

// might leave.

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

//

CNssSpeechItemSrsPortal::CNssSpeechItemSrsPortal()

    {

    //Initialize data members

    iState = TNssSpeechItemConstant::EIdle;

    iEnginePropertySet = EFalse;

    }

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

// CNssSpeechItemSrsPortal::~CNssSpeechItemSrsPortal

// Destructor

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

//

CNssSpeechItemSrsPortal::~CNssSpeechItemSrsPortal()

    {

    RUBY_DEBUG0( "CNssSpeechItemSrsPortal::~CNssSpeechItemSrsPortal" );

    }

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

// CNssSpeechItemSrsPortal::NewL

// Two-phased constructor.

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

//

CNssSpeechItemSrsPortal* CNssSpeechItemSrsPortal::NewL()

    {

    RUBY_DEBUG0( "CNssSpeechItemSrsPortal::NewL" );

    CNssSpeechItemSrsPortal* self = NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// CNssSpeechItemSrsPortal::NewLC

// Two-phased constructor.

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

//

CNssSpeechItemSrsPortal* CNssSpeechItemSrsPortal::NewLC()

    {

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

    CleanupStack::PushL( self );

    return self;

    }

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

// CNssSpeechItemSrsPortal::SetTerminationState

// If there is no registered SpeechItem object, then delete myself,

// else set the state to Termination State

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

//

void CNssSpeechItemSrsPortal::SetTerminationState()

    {

    RUBY_DEBUG0( "CNssSpeechItemSrsPortal::SetTerminationState" );

    if ( !iSpeechItemCounter )

        {

        // delete myself

        delete this;

        }

    else

        {

        iState = TNssSpeechItemConstant::ETerminate;

        }

    }

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

// CNssSpeechItemSrsPortal::Register

// Increment the counter for SpeechItem object

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

//

void CNssSpeechItemSrsPortal::Register()

    {

    //increment the counter

    iSpeechItemCounter++;

    }

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

// CNssSpeechItemSrsPortal::Deregister

// Decrement the counter for SpeechItem, and check for Termination state

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

//

void CNssSpeechItemSrsPortal::Deregister()

    {

    //decrement the counter

    iSpeechItemCounter--;

    if (iState == TNssSpeechItemConstant::ETerminate)

        {

        SetTerminationState();

        }

    }

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

// CNssSpeechItemSrsPortal::GetTrainingCapability

// Return the Training Capabilities

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

//

CArrayFixFlat<TNssVasCoreConstant::TNssTrainingCapability>*  

CNssSpeechItemSrsPortal::GetTrainingCapability()

    {

    return NULL;

    }

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

// CNssSpeechItemSrsPortal::IsEnginePropertySet

// Return ETrue or EFalse

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

//

TBool CNssSpeechItemSrsPortal::IsEnginePropertySet()

    {

    return iEnginePropertySet;

    }

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

// CNssSpeechItemSrsPortal::SetEngineProperty

// Set the Engine Property data members

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

//

void CNssSpeechItemSrsPortal::SetEngineProperty( TInt aModelStorageCapacity, 

                                                 TInt aMaxLoadableModels )

    {

    iModelStorageCapacity = aModelStorageCapacity;

    iMaxLoadableModels = aMaxLoadableModels;

    // Set the EnginePropertySet flag

    iEnginePropertySet = ETrue;     

    }

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

// CNssSpeechItemSrsPortal::ModelStorageCapacity

// Return the Model Storage capacity 

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

//

TInt CNssSpeechItemSrsPortal::ModelStorageCapacity()

    {

    return iModelStorageCapacity;

    }

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

// CNssSpeechItemSrsPortal::MaxLoadableModels

// Return the Maximum Loadable Models 

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

//

TInt CNssSpeechItemSrsPortal::MaxLoadableModels()

    {

    return iMaxLoadableModels;

    }

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

// CNssSpeechItemSrsPortal::operator=

// Overloaded operator =

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

//

CNssSpeechItemSrsPortal& CNssSpeechItemSrsPortal::operator=( 

                            const CNssSpeechItemSrsPortal& aPortal )

    {

    if ( this != &aPortal )

        {

        iState = aPortal.iState;

        iSpeechItemCounter = aPortal.iSpeechItemCounter;

        iEnginePropertySet = aPortal.iEnginePropertySet;

        iModelStorageCapacity = aPortal.iModelStorageCapacity;

        iMaxLoadableModels = aPortal.iMaxLoadableModels;

        }

    return *this;

    }

// End of file