/*

* Copyright (c) 2002-2007 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:  A virtual phonebook operation class that reads a contact

*

*/

#ifndef VPBKSIMSTORE_CCONTACTRETRIEVER_H

#define VPBKSIMSTORE_CCONTACTRETRIEVER_H

//  INCLUDES

#include <e32base.h>

#include <MVPbkContactOperation.h>

#include <MVPbkContactObserver.h>

// FORWARD DECLARATIONS

class MVPbkSingleContactOperationObserver;

namespace VPbkSimStore {

// FORWARD DECLARATIONS

class CContactStore;

// CLASS DECLARATION

/**

*  A virtual phonebook operation class that reads a contact

*

*/

NONSHARABLE_CLASS( CContactRetriever ): 

        public CActive,

        public MVPbkContactOperation

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        *

        * @param aStore     The store to read from.

        * @param aSimIndex  The sim index of the contact to read.

        * @return A new instance of this class.

        */

        static CContactRetriever* NewL( CContactStore& aStore, 

            TInt aSimIndex, MVPbkSingleContactOperationObserver& aObserver );

        /**

        * Destructor.

        */

        virtual ~CContactRetriever();

    public: // Functions from base classes

        /**

        * From CActive

        */

        void RunL();

        /**

        * From CActive

        */

        void DoCancel();

        /**

        * From CActive

        */

        TInt RunError(TInt aError);

        /**

        * From MVPbkContactOperation

        */

        void StartL();

        /**

        * From MVPbkContactOperation

        */

        void Cancel();

    private: // Construction

        /**

        * C++ constructor.

        */

        CContactRetriever(

            TInt aSimIndex,

            CContactStore& aStore,

            MVPbkSingleContactOperationObserver& aObserver );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        /// Own: The SIM index from where to retrieve the contact

        TInt iSimIndex;

        /// Ref: The store to read from

        CContactStore& iStore;

        /// Ref: The observer for the operation

        MVPbkSingleContactOperationObserver& iObserver;

    };

} // namespace VPbkSimStore

#endif      // VPBKSIMSTORE_CCONTACTRETRIEVER_H

// End of File