/*

* Copyright (c) 2006-2007 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:  Iterates contact field's fieldtype and data parsed from 

*                CParserProperty.

*

*/

#ifndef CVPBKVCARDCONTACTFIELDITERATOR_H

#define CVPBKVCARDCONTACTFIELDITERATOR_H

// INCLUDES

#include <e32base.h>

#include <VPbkFieldType.hrh>

// FORWARD DECLARATIONS

class CVPbkVCardContactFieldData;

class MVPbkContactAttribute;

class MVPbkFieldType;

class CParserProperty;

class CVPbkVCardData;

class TVPbkFieldVersitProperty;

// CLASS DECLARATIONS    

/**

 * Class has fieldtype-data pairs which could be iterated.

 */

NONSHARABLE_CLASS( CVPbkVCardContactFieldIterator ): public CBase

    {

    public: 

        static CVPbkVCardContactFieldIterator* NewLC

            ( CParserProperty& aProperty, CVPbkVCardData& aData );

        ~CVPbkVCardContactFieldIterator();

    public:

        void AppendVersitProperty( TVPbkFieldVersitProperty aVersitProperty );    

        void AppendAttribute( MVPbkContactAttribute* aAttribute );

        TBool HasNext();

        CVPbkVCardContactFieldData* NextLC();

        CVPbkVCardContactFieldData* CurrentLC();

        TInt FindVCardFieldL(

            TVPbkFieldTypeName aVCardFieldType, 

            TVPbkSubFieldType aVCardSubFieldType );

    private:

        CVPbkVCardContactFieldIterator( CParserProperty& aProperty, CVPbkVCardData& aData );

        const MVPbkFieldType* MatchFieldType

            ( TVPbkFieldVersitProperty& aProperty );

    private:

        /// Ref: property which holds data

        CParserProperty& iProperty;

        /// Own: field types parsed from iProperty

        RPointerArray< const MVPbkFieldType > iFieldTypes;

        /// Own: vcard field types 

        RArray<TVPbkFieldTypeName> iVCardFieldTypes;

        /// Own: vcard sub field types 

        RArray<TVPbkSubFieldType> iVCardSubFieldTypes;

        /// Ref: vcard engine data

        CVPbkVCardData& iData;

        /// Own: cursor pointing current index of iterator

        TInt iCursor;

        /// Ref: contact attribute

        MVPbkContactAttribute* iAttribute;

    };

#endif // CVPBKVCARDCONTACTFIELDITERATOR_H

// End of file