/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  

*

*/

#ifndef __MESSAGINGSERVICEHANDLER_H

#define __MESSAGINGSERVICEHANDLER_H

#include <LiwCommon.h>

#include <LiwServiceIfBase.h>

/**

* Provides implementation to CLiwServiceIfBase interface.

*

**/

class CMessagingServiceHandler : public CLiwServiceIfBase

	{

	public:

		static CMessagingServiceHandler* NewL();

	// CLiwServiceIfBase member functions

        /**

        * Called by the LIW framework to initialise necessary information 

        * from the Service Handler. This method is called when the consumer makes 

        * the attach operation.

        *

        * @param aFrameworkCallback Framework provided callback for provider to send 

        *                           events to framework.

        * @param aInterest List of criteria items which invoked the provider.

        */

		virtual void InitialiseL( 

						MLiwNotifyCallback& aFrameworkCallback, 

						const RCriteriaArray& aInterest);

        /**

        * Executes generic service commands included in criteria.

        *

        * @param aCmdId Command to be executed.

        * @param aInParamList Input parameters, can be an empty list.

        * @param aOutParamList Output parameters, can be an empty list.

        * @param aCmdOptions Options for the command, see KLiwOpt* in LiwCommon.hrh.

        * @param aCallback Callback for asynchronous command handling, parameter checking, etc.

        * @leave KErrArgument Callback is missing when required.

        * @leave KErrNotSupported No provider supports service.

        */

		virtual void HandleServiceCmdL( 

						const TInt& aCmdId, 

						const CLiwGenericParamList& aInParamList,

						CLiwGenericParamList& aOutParamList,

						TUint aCmdOptions = 0,

						const MLiwNotifyCallback* aCallback = NULL);

	private:

        /**

        * Constructor.

        */

		CMessagingServiceHandler();

	};

#endif __MESSAGINGSERVICEHANDLER_H