/*

* Copyright (c) 2007-2009 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:  ESMR imap calendar entry retriever definition

*

*/

#ifndef CESMRICALVIEWERLOADMRDATACMD_H

#define CESMRICALVIEWERLOADMRDATACMD_H

//<cmail>

#include "mesmricalviewerobserver.h"

//</cmail>

#include "cesmricalviewerasynccommand.h"

#include "tesmrinputparams.h"

class CFSMailClient;

/**

 * Command for loading meeting request data from mail messages.

 * Command stores the find data into TESMRInputParams structure.

 *

 * @see TESMRInputParams

 */

NONSHARABLE_CLASS( CESMRIcalViewerLoadMRDataCmd ) :

    public CESMRIcalViewerAsyncCommand,

    public MESMRIcalViewerObserver

    {

public: // Construction and destruction

    /**

     * Creates and initializes new CESMRIcalViewerLoadMRDataCmd command.

     * @param aCalSession Reference to calendar session.

     * @param aESMRInputParams Reference to parameter structure

     */

    static CESMRIcalViewerLoadMRDataCmd* NewL(

            CCalSession& aCalSession,

            CFSMailClient& aMailClient,

            TESMRInputParams& aESMRInputParams );

    /**

     * C++ Destruction

     */

    ~CESMRIcalViewerLoadMRDataCmd();

public: // From MESMRIcalViewerObserver

    void OperationCompleted(

            MESMRIcalViewerObserver::TIcalViewerOperationResult aResult );

    void OperationError(

            MESMRIcalViewerObserver::TIcalViewerOperationResult aResult );

private: // From MESMRIcalViewerAsyncCommand

    void ExecuteAsyncCommandL();

    void CancelAsyncCommand();

private: // Implementation

    CESMRIcalViewerLoadMRDataCmd(

            CCalSession& aCalSession,

            CFSMailClient& aMailClient,

            TESMRInputParams& aESMRInputParams );

    void ConstructL();

private: // Data

    /// Ref: Reference to input parameters

    TESMRInputParams& iESMRInputParams;

    /// Ref: Reference to mail client

    CFSMailClient& iMailClient;

    /// Own: MR retriever command

    RPointerArray< MESMRIcalViewerCommand > iMRRetrieverCommands;

    /// Own: Current command index

    TInt iCurrentCommand;

    };

#endif // CESMRICALVIEWERLOADMRDATACMD_H

// EOF