/*

* Copyright (c) 2005 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: Contact DB reader class

*

*/

#ifndef IMAPI_CNTDBREADER_H

#define IMAPI_CNTDBREADER_H

//  INCLUDES

#include <E32BASE.H>

#include <badesca.h>

#include <cntdef.h>

// FORWARD DECLARATIONS

class CContactIdArray;

class CContactDatabase;

class CWVIDCache;

// CLASS DECLARATION

/**

*  Contact DB reader class

*  Reads the contact DB for WV user IDs

*

*  @lib imclient.dll

*  @since 3.0

*/

class CContactDBReader : public CBase

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CContactDBReader* NewL();

        /**

        * Destructor.

        */

        virtual ~CContactDBReader();

    public: // New functions

        /**

        * Fetches the WV IDs for the given Contact Model IDs

        * @since S60 3.0

        * @param aContactArray List of the Contact Model IDs

        * @param aWVUserIDs List of the corresponding WV IDs

        */

        void ReadWVIdsL(

            const CContactIdArray& aContactArray,

            CDesCArray& aWVUserIds );

        /**

        * Fetches the WV ID for the given Contact Model ID

        * If WV ID not present then leaves with KErrNotFound

        * @since S60 3.0

        * @param aContactArray List of the Contact Model IDs

        * @param aWVUserIDs List of the corresponding WV IDs

        */

        void GetWVIdL(

            const TContactItemId& aConatctId,

            CDesCArray& aWVUserIds );

    private:

        /**

        * C++ default constructor.

        */

        CContactDBReader();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        CContactDatabase*   iContactDB;

    };

#endif      // IMAPI_CNTDBREADER_H   

// End of File