/*

* 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:  Interface for reporting errors during the export of Agenda

*  data to an external source.

*

*

*/

#ifndef MESMRAGNEXPORTOBSERVER_H

#define MESMRAGNEXPORTOBSERVER_H

/**

Interface for reporting errors during the export of Agenda data to an

external source.

@publishedAll

*/

class MESMRAgnExportObserver

	{

	public:		// Enumerations.

	// Possible responses to errors

	enum TExpResponse

		{

		/** Export as much as possible.*/

		EExpResponseContinue,

		/** Stop exporting and return.*/

		EExpResponseStop,

		/** Stop exporting and leave with KErrAbort.*/

		EExpResponseLeave

		};

	// Errors reported by MESMRAgnExportObserver

	enum TExpError

		{

		/** No error to report.*/

		EExpErrorNoError,

		/** The data being exported has invalid values and cannot be handled.*/

		EExpErrorInvalidData,

		/** The data being exported is valid, but the data format this plugin

		uses cannot handle it.*/

		EExpErrorNotSupported

		};

	public:		// Interface.

		/**

		This function will be called by AgendaExternalInterface plugins when they

		encounter an error for which they feel the controlling application should

		determine the appropriate course of action.

		@param aType The type of the error

		@param aUid The UID of the entry in which the error occurred (if known)

		@param aContext A textual indication of the actual error

		@return a TExpResponse indicating the action to take

		@see CAgnExternalInterface::ExportL

		@publishedAll

		*/

		virtual TExpResponse AgnExportErrorL(TExpError aType, const TDesC8& aUid, const TDesC& aContext) = 0;

	};

#endif // MESMRAGNEXPORTOBSERVER_H

// End of file.