/*

* Copyright (c) 2005-2006 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:  

*

*/

#include "caicontentitemarrayiterator.h"

CAiContentItemArrayIterator::CAiContentItemArrayIterator(

                                        const TAiContentItem* aArray,

                                        TInt aCount )

  : iArray( aArray ),

    iCount( aCount ),

    iIndex( 0 )

    {

    }

CAiContentItemArrayIterator* CAiContentItemArrayIterator::NewL(

                                        const TAiContentItem* aArray,

                                        TInt aCount )

	{

    CAiContentItemArrayIterator* self =

                        new( ELeave ) CAiContentItemArrayIterator( aArray, aCount );

    return self;

    }

CAiContentItemArrayIterator::~CAiContentItemArrayIterator()

    {

    }

void CAiContentItemArrayIterator::Release()

	{

	delete this;

	}

TBool CAiContentItemArrayIterator::HasNext() const

    {

    return ( iIndex < iCount );

    }

const TAiContentItem& CAiContentItemArrayIterator::NextL()

    {

    if ( iIndex >= iCount )

        {

        User::Leave( KErrOverflow );

        }

    return iArray[iIndex++];      

    }

const TAiContentItem& CAiContentItemArrayIterator::ItemL( TInt aId ) const

    {

    TInt i;

    for ( i = 0; i < iCount; ++i )

        {

        if ( iArray[i].id == aId )

            {

            break;

            }

        }

    if ( i >= iCount )

    	{

    	User::Leave( KErrNotFound );

    	}

    return iArray[i];

    }

const TAiContentItem& CAiContentItemArrayIterator::ItemL( const TDesC& aCid ) const

    {

    TInt i;

    for ( i = 0; i < iCount; ++i )

        {

        if ( ContentCid( iArray[i] ) == aCid )

            {

            break;

            }

        }

	if ( i >= iCount )

    	{

    	User::Leave( KErrNotFound );

    	}

	return iArray[i];

    }

void CAiContentItemArrayIterator::Reset()

    {

    iIndex = 0;

    }