/*

* 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:  Interface definition for ESMR iCal import exporter

*

*/

#ifndef CESMRCALIMPORTEXPORTER_H

#define CESMRCALIMPORTEXPORTER_H

#include <e32base.h>

//<cmail>

#include "mesmragnimportobserver.h"

#include "mesmragnexportobserver.h"

//</cmail>

#include "mesmrcalimportexporter.h"

class CESMRAgnExternalInterface;

/**

 *  CESMRCalImportExporter implements interface for

 *  importing and exporting calendar entries to / from

 *  iCal format.

 *

 *  @see MESMRCalImportExporter

 *  @see CAgnExternalInterface

 *  @lib esmrservices.lib

 */

NONSHARABLE_CLASS(CESMRCalImportExporter) :

        public CBase,

        public MESMRCalImportExporter,

        public MESMRAgnImportObserver,

        public MESMRAgnExportObserver

    {

public: // Construction and destruction

    /**

     * Creates and initializes new CESMRCalImportExporter object.

     * Ownership is transferred to caller.

     *

     * @return Pointer to CESMRCalImportExporter object.

     */

    IMPORT_C static CESMRCalImportExporter* NewL();

    /**

     * Creates and initializes new CESMRCalImportExporter object.

     * Ownership is transferred to caller and created object is

     * left to cleanup stack.

     *

     * @return Pointer to CESMRCalImportExporter object.

     */

    IMPORT_C static CESMRCalImportExporter* NewLC();

    /**

     * C++ destructor.

     */

    IMPORT_C ~CESMRCalImportExporter();

public: // From MESMRCalImportExporter

    HBufC8* ExportToICal8L( CCalEntry& aEntry );

    HBufC8* ExportToICal8LC( CCalEntry& aEntry );

    HBufC* ExportToICal16L( CCalEntry& aEntry );

    HBufC* ExportToICal16LC( CCalEntry& aEntry );

    CCalEntry* ImportFromIcalL(const TDes8& aIcal );

    CCalEntry* ImportFromIcalLC(const TDes8& aIcal );

public: // From MAgnImportObserver

    TImpResponse AgnImportErrorL(

            TImpError aType,

            const TDesC8& aUid,

            const TDesC& aContext);

public: // From MAgnExportObserver

    TExpResponse AgnExportErrorL(

            TExpError aType,

            const TDesC8& aUid,

            const TDesC& aContext);

private: // Implementation

    CESMRCalImportExporter();

    void ConstructL();

private: // Data

    /**

     * Import/export implementation

     * Own.

     */

    CESMRAgnExternalInterface* iImportExporter;

    };

#endif  // CESMRCALIMPORTEXPORTER_H