// Copyright (c) 2005-2009 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:

// Name          : CSIPCRResponseQueue.cpp

// Part of       : SIP Client Resolver

// Version       : 1.0

//

// INCLUDES

#include "CSIPCRResponseQueue.h"

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

// CSIPCRResponseQueue::CSIPCRResponseQueue

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

//

CSIPCRResponseQueue::CSIPCRResponseQueue ()

	{

    iResponseItems.Reset ();

	}	

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

// CSIPCRResponseQueue::~CSIPCRResponseQueue

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

//

CSIPCRResponseQueue::~CSIPCRResponseQueue ()

    {

   	iResponseItems.ResetAndDestroy();

    }

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

// CSIPCRResponseQueue::IsEmpty

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

//

TBool CSIPCRResponseQueue::IsEmpty () const

    {

	return (iResponseItems.Count () == 0); 

    }

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

// CSIPCRResponseQueue::First

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

//

CSIPCRResponseItem& CSIPCRResponseQueue::First ()

    {

    __ASSERT_ALWAYS (iResponseItems.Count () > 0, 

                     User::Panic(KNullDesC, KErrGeneral));

    return *(iResponseItems[0]);

    }

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

// CSIPCRResponseQueue::AddLast()

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

//

TInt CSIPCRResponseQueue::AddLast  (const CSIPCRResponseItem* aItem)

    {

 	return iResponseItems.Append (aItem);

    }

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

// CSIPCRResponseQueue::RemoveFirst

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

//

void CSIPCRResponseQueue::RemoveFirst  ()

    {

    if (iResponseItems.Count () > 0) 

        {

        CSIPCRResponseItem* item = iResponseItems[0];

        iResponseItems.Remove (0);

        delete item;

        }

    }

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

// CSIPCRResponseQueue::RemoveByRequestId

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

//

void CSIPCRResponseQueue::RemoveByRequestId (TUint32 aRequestId)

    {

    for (TInt i=iResponseItems.Count()-1; i >= 0; i--)

        {

        CSIPCRResponseItem* item = iResponseItems[i];

        if (aRequestId == item->RequestId())

            {

            iResponseItems.Remove(i);

            delete item;

            }

        }

    }

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

// CSIPCRResponseQueue::RemoveAll

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

//    

void CSIPCRResponseQueue::RemoveAll ()

    {

    iResponseItems.ResetAndDestroy();

    }

// End of File