/*

* Copyright (c) 2005 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: Class to handle registration and unregistration of subsessions.

*

*

*/

#include "EPos_CPosLmSubsessionRegistry.h"

#include "EPos_CPosLmSubsessionBase.h"

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

// CPosLmSubsessionRegistry::CPosLmSubsessionRegistry

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

// might leave.

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

//

CPosLmSubsessionRegistry::CPosLmSubsessionRegistry()

    {

    }

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

// CPosLmSubsessionRegistry::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CPosLmSubsessionRegistry::ConstructL()

    {

    iRegistryIndex = CObjectIx::NewL();

    iRegistryContainerIndex = CObjectConIx::NewL();

    iRegistryContainer = iRegistryContainerIndex->CreateL();

    }

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

// CPosLmSubsessionRegistry::NewL

// Two-phased constructor.

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

//

CPosLmSubsessionRegistry* CPosLmSubsessionRegistry::NewL()

    {

    CPosLmSubsessionRegistry* self = new (ELeave) CPosLmSubsessionRegistry;

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

// Destructor

CPosLmSubsessionRegistry::~CPosLmSubsessionRegistry()

    {

    delete iRegistryIndex;

    delete iRegistryContainerIndex;

    iRegistryContainer = NULL; // deleted by index

    }

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

// CPosLmSubsessionRegistry::SubsessionFromHandleL

//

// (other items were commented in a header).

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

//

CPosLmSubsessionBase* CPosLmSubsessionRegistry::SubsessionFromHandleL(

    TUint aHandle)

    {

    return static_cast<CPosLmSubsessionBase*>(iRegistryIndex->At(aHandle));

    }

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

// CPosLmSubsessionRegistry::SubsessionFromIndex

//

// (other items were commented in a header).

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

//

CPosLmSubsessionBase* CPosLmSubsessionRegistry::SubsessionFromIndex(

    TInt aIndex)

    {

    return static_cast<CPosLmSubsessionBase*>((*iRegistryIndex)[aIndex]);

    }

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

// CPosLmSubsessionRegistry::Count

//

// (other items were commented in a header).

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

//

TInt CPosLmSubsessionRegistry::Count()

    {

    return iRegistryContainer->Count();

    }

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

// CPosLmSubsessionRegistry::CloseSubsession

//

// (other items were commented in a header).

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

//

TInt CPosLmSubsessionRegistry::CloseSubsession(

    TUint aHandle)

    {

    if (iRegistryIndex->At(aHandle))

        {

        // Remove on a CObjectIx does close on the CObject

        iRegistryIndex->Remove(aHandle);

        return KErrNone;

        }

    return KErrNotFound;

    }

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

// CPosLmSubsessionRegistry::AddInstanceL

//

// (other items were commented in a header).

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

//

TInt CPosLmSubsessionRegistry::AddInstanceL(

    CPosLmSubsessionBase* aSubsession)

    {

    iRegistryContainer->AddL(aSubsession);

    return iRegistryIndex->AddL(aSubsession);

    }

//  End of File