/*

* Copyright (c) 2007-2008 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:  Iterator class for going through remote party info

*               of ongoing calls.

*

*/

#include <callremotepartyinformation.h>    

#include "ccallremotepartyinfoiter.h"

#include "mcallremotepartyinfo.h"

// ======== MEMBER FUNCTIONS ========

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

// C++ constructor.

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

//

CCallRemotePartyInfoIter::

    CCallRemotePartyInfoIter( CCallRemotePartyInfos& aRemotePartyInfos )

    : iRemotePartyInfos( aRemotePartyInfos )

    { 

    First();    

    }

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

// Destructor

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

//

CCallRemotePartyInfoIter::~CCallRemotePartyInfoIter()

    {

    }

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

// Two-phased constructor.

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

//

CCallRemotePartyInfoIter*

    CCallRemotePartyInfoIter::NewLC( CCallRemotePartyInfos& aRemotePartyInfos )

    {

    CCallRemotePartyInfoIter* self =

        new (ELeave)CCallRemotePartyInfoIter( aRemotePartyInfos );

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

    }

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

// Two-phased constructor.

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

//

CCallRemotePartyInfoIter*

    CCallRemotePartyInfoIter::NewL( CCallRemotePartyInfos& aRemotePartyInfos )

    {

    CCallRemotePartyInfoIter* self =

        CCallRemotePartyInfoIter::NewLC( aRemotePartyInfos );

    CleanupStack::Pop(self);

    return self;

    }

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

// Symbian second-phase constructor.

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

//

void CCallRemotePartyInfoIter::ConstructL()

    {

    }

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

// Intializes the current item to the first remote party information.

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

//

EXPORT_C void CCallRemotePartyInfoIter::First()

    {

    iCurrentIndex = 0; 

    }

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

// Tests whether the last item has been reached.

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

//

EXPORT_C TBool CCallRemotePartyInfoIter::IsDone() const

    {

    const RPointerArray<CCallRemotePartyInfo>& infoArray =

        iRemotePartyInfos.RemotePartyInfos();

    TInt count (infoArray.Count());    

    if ( iCurrentIndex < count  )

        return EFalse;

    else

        return ETrue;

    }

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

// Advances the current item to the next remote party information.

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

//

EXPORT_C void CCallRemotePartyInfoIter::Next()

    {

    iCurrentIndex += 1;

    }

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

// Returns the count of items.

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

//

EXPORT_C TInt CCallRemotePartyInfoIter::Count() const

    {

    const RPointerArray<CCallRemotePartyInfo>& infoArray =

            iRemotePartyInfos.RemotePartyInfos();

    return infoArray.Count();   

    }

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

// Returns the current remote party information.

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

//

EXPORT_C const MCallRemotePartyInfo& CCallRemotePartyInfoIter::Current() const

    {    

    return *iRemotePartyInfos.RemotePartyInfos()[iCurrentIndex];     

    }