/*

* Copyright (c) 2006-2007 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:  Loads the sensor service

*

*/

#ifndef C_CSENSORSERVICEHANDLER_H

#define C_CSENSORSERVICEHANDLER_H

#include <Liwserviceifbase.h>

/**

 * CsensorProvider - inherits the CLiwServiceIfBase to Load the sensor

 * service class.

 */

class CSensorProvider : public CLiwServiceIfBase

    {

    public:

        /**

         * Two-phased constructor.

         * @return CSensorProvider*

         */

        static CSensorProvider* NewL();

        /**

         * Destructor

         */

        ~CSensorProvider();

    private:

        /**

         * Default constructor.

         */

        CSensorProvider();

    public:

       /**

        * Called by the Liw framework to initialise provider with 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 );

    };

#endif // C_CSENSORSERVICEHANDLER_H