/*

* Copyright (c) 2005-2007 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 contact operation for deleting multiple contacts

*

*/

#ifndef VPBKSIMSTORE_CDELETECONTACTSOPERATION_H

#define VPBKSIMSTORE_CDELETECONTACTSOPERATION_H

//  INCLUDES

#include <e32base.h>

#include <MVPbkContactOperation.h>

#include <MVPbkSimContactObserver.h>

#include <RVPbkStreamedIntArray.h>

#include <MVPbkContactStoreObserver.h>

// FORWARD DECLARATIONS

class MVPbkBatchOperationObserver;

class MVPbkSimStoreOperation;

namespace VPbkSimStore {

// FORWARD DECLARATIONS

class CContactStore;

// CLASS DECLARATION

/**

*  A contact operation for deleting multiple contacts

*

*/

NONSHARABLE_CLASS( CDeleteContactsOperation ): 

        public CBase,

        public MVPbkContactOperation,

        private MVPbkSimContactObserver,

        private MVPbkContactStoreObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aStore the store that is used by the operation

        * @param aObserver an observer to notify while commiting

        * @return a new instance of this class

        */

        static CDeleteContactsOperation* NewL( CContactStore& aStore,

            MVPbkBatchOperationObserver& aObserver,

            const TArray<TInt>& aSimIndexes );

        /**

        * Destructor.

        */

        virtual ~CDeleteContactsOperation();

    public: // Functions from base classes

        /**

        * From MVPbkContactOperation

        */

        void StartL();

        /**

        * From MVPbkContactOperation

        */

        void Cancel();

    private:  // Functions from base classes

        /**

        * From MVPbkSimContactObserver

        */

        void ContactEventComplete( TEvent aEvent, CVPbkSimContact* aContact );

        /**

        * From MVPbkSimContactObserver

        */

        void ContactEventError( TEvent aEvent, CVPbkSimContact* aContact, 

            TInt aError );

    private:  // Functions from base classes MVPbkContactStoreObserver

        /**

        * From MVPbkSimContactObserver

        */

        void StoreReady(MVPbkContactStore& aContactStore);

        /**

        * From MVPbkSimContactObserver

        */

        void StoreUnavailable(MVPbkContactStore& aContactStore, TInt aReason);

        /**

        * From MVPbkSimContactObserver

        */

        void HandleStoreEventL(

                MVPbkContactStore& aContactStore, 

                TVPbkContactStoreEvent aStoreEvent);

    private:    // Construction

        /**

        * C++ constructor.

        */

        CDeleteContactsOperation( CContactStore& aStore, 

            MVPbkBatchOperationObserver& aObserver );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL( const TArray<TInt>& aSimIndexes );

    private:    // New functions

        void CompleteWithError( TInt aError );

    private:    // Data

        /// The store that is used by the operation

        CContactStore& iStore;

        /// An observer to notify while executing the operation

        MVPbkBatchOperationObserver& iObserver;

        /// An array for the indexes of the contacts to be deleted

        RVPbkStreamedIntArray iSimIndexes;

        /// Own: a sim operation

        MVPbkSimStoreOperation* iSimOperation;

    };

} // namespace VPbkSimStore

#endif      // VPBKSIMSTORE_CDELETECONTACTSOPERATION_H

// End of File