/** @file

* Copyright (c) 2002-2004 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:  CUpnpHttpHeaderList

*

*/

// INCLUDES

#include "upnplist.h"

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

// C++ default constructor.

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

//

CUpnpHttpHeaderList::CUpnpHttpHeaderList() : iHeaderList( 4 )

	{

	}

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

// C++ default destructor.

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

//

CUpnpHttpHeaderList::~CUpnpHttpHeaderList()

	{

	iHeaderList.Close();

	}

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

// Method deletes all objects from the list.

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

//

void CUpnpHttpHeaderList::DeleteObjects()

    {

	TInt size = Count();

	for ( int i = 0; i < size; i++ )

	    {

		if ( iHeaderList[i] != NULL )

	    	{

			CUpnpHttpHeader* t = iHeaderList[i];

			delete t;

			t = NULL;

		    }

	    }

    }

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

// Returns the number of elements in list.

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

//

void CUpnpHttpHeaderList::AddL( const CUpnpHttpHeader* aHeader )

    {

	iHeaderList.AppendL( aHeader );

    }

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

// Returns the number of elements in list.

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

//

EXPORT_C void CUpnpHttpHeaderList::Remove( const CUpnpHttpHeader* aHeader )

    {

	TInt index = iHeaderList.Find( aHeader );

	if (index >= 0 )

        {

	    iHeaderList.Remove( index );

	    iHeaderList.Compress();

        }

    }

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

// Returns the number of elements in list.

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

//	 

EXPORT_C CUpnpHttpHeader* CUpnpHttpHeaderList::First()

    {

	if ( Count() > 0 )

	    {

		return iHeaderList[0];

	    }

	return NULL;	

    }

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

// Returns the number of elements in list.

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

//

TInt CUpnpHttpHeaderList::Count() const

	{

	return iHeaderList.Count();	

	}

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

// Goes to the next element on the list.

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

//	

EXPORT_C CUpnpHttpHeader* CUpnpHttpHeaderList::Next( const CUpnpHttpHeader* aHeader )

	{

	TInt index = iHeaderList.Find( aHeader);

	index++;

	if ( Count() > index )

        {

		return iHeaderList[index];

        }

	else

        {

		return NULL;

		}

	}

//end of file