/*

* Copyright (c) 2002 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:  The MNssCoreSrsDBEventHandler provides interface to handle events

*                from Save and Delete utterance data into SRS.

*

*/

#ifndef MNSSCORESRSDBEVENTHANDLER_H

#define MNSSCORESRSDBEVENTHANDLER_H

/**

* The MNssCoreSrsDBEventHandler provides interface to handle events

* from Save and Delete utterance data into SRS.

*

*  @lib NssVasApi.lib

*  @since 2.0

*/

class MNssCoreSrsDBEventHandler

{

public:

   enum TNssSrsDBResult

   {

      EVasSuccess,

	  EVasPending,

      EVasCommitFailed,

      EVasAddPronunciationFailed,

      EVasAddRuleFailed,

      EVasRemovePronunciationFailed,

      EVasRemoveRuleFailed,

      EVasRemoveModelFailed,

	  EVasInvalidState,

	  // for Context portal

	  EVasCreateGrammarFailed,

	  EVasCreateModelBankFailed,

	  EVasCreateLexiconFailed,

	  EVasRemoveGrammarFailed,

	  EVasRemoveModelBankFailed,

	  EVasRemoveLexiconFailed,

      // for generic error

      EVasUnexpectedRequest,   // Unexpected request from client, when the state is not Idle

      EVasUnexpectedEvent,

      EVasInUse,               // VAS resource is currently in use.

      EVasDiskFull,            // SRF disk is full

      EVasInvalidParameter,

      EVasDBOperationError,

      EVasNoMemory

   };

   /**

   * Callback 

   * @param None

   * @return None

   */

   virtual void HandleSaveSrsDBCompleted()=0;

   /**

   * Callback 

   * @param None

   * @return None

   */

   virtual void HandleDeleteSrsDBCompleted()=0;

   /**

   * Callback

   * @param None

   * @return None

   */

   virtual void HandleResetSrsDBCompleted()=0;

   /**

   * Callback 

   * @param None

   * @return None

   */

   virtual void HandleSrsDBError(TNssSrsDBResult aResult)=0;

};

#endif