/*

* Copyright (c) 2008 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: implements the request handler for ximp fw.

*

*/

#ifndef _CVIMPSTENGINEREQUEST_H__

#define _CVIMPSTENGINEREQUEST_H__

// include files

#include <e32base.h>

#include <ximpbase.h>

#include "tvimpstenums.h"

/**

 *  This class implements the request handler for ximp fw.

 *

 *  @lib vimpstengine.lib

 *  @since S60 5.0

 */

NONSHARABLE_CLASS(CVIMPSTEngineRequest) :public CBase

	{

	public:  // Two-phased constructors and destructor

       /**

		* Two-phased constructor.

		* @param aRequestId request id

		* @param aRequestType - Enum defined in tvimpstenums.h

		*/

		static CVIMPSTEngineRequest* NewL(TXIMPRequestId& aRequestId,

		        TXimpOperation aRequestType );

       /**

		* Two-phased constructor.

		* @param aRequestId request id

		*/

		static CVIMPSTEngineRequest* NewLC(TXIMPRequestId& aRequestId,

		        TXimpOperation aRequestType);

		/**

		* ~CVIMPSTEngineRequest 

		*/

		virtual ~CVIMPSTEngineRequest();

		/**

		* StartWait

		*/

		void StartWait();

		/**

		* StopWait method 

		*/

		void StopWait();

		/**

		* GetRequestId  

		* @return TXIMPRequestId the request id 

		*/

		const TXIMPRequestId& GetRequestId() const;

		/**

		* IsWaitStarted method from context obsrver  

		* check weather wait is started or not

		* @return TBool ETrue if wait is started, else EFalse.

		*/

		TBool IsWaitStarted() ;		

		/**

         * Set the Type of Request

         * @param aType, a request type - Enum defined in tvimpstenums.h

         */

        void SetRequestType(TXimpOperation aType) ;

        /**

         * Get the Type of Request

         * @return request type - Enum defined in tvimpstenums.h

         */

        TXimpOperation RequestType() const;

	private:

		/**

		* CVIMPSTEngineRequest 

		* @ param aRequestId ,request id 

		* @ param aType, request type.

		*/

		CVIMPSTEngineRequest(TXIMPRequestId& aRequestId,

		        TXimpOperation aRequestType);

	private:

		// own request id

		TXIMPRequestId  iRequestId;

		// own active sheduler 

		CActiveSchedulerWait    iWait;

		//request type

		TXimpOperation iReqType ;

};

#endif  //_CVIMPSTENGINEREQUEST_H__

// end of file