/*

* 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 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: 

*      Declaration of class CSchemeHandler.   

*      

*

*/

#ifndef SCHEME_HANDLER_H

#define SCHEME_HANDLER_H

// INCLUDES

#include <e32base.h>

#include <AiwGenericParam.h>

// FORWARD DECLARATION

class MAknServerAppExitObserver;

// CONSTS

// CLASS DECLARATION

/**

* Scheme Handler IF definition class

*/

class CSchemeHandler : public CBase

    {

    public:     // Constructors and destructor

        /**

        * Two phased constructor. Leaves on failure.

        * @param aUrl Url

        * @return The created object.

        */      

        inline static CSchemeHandler* NewL( const TDesC& aUrl );

       /**

        * Destructor.

        */      

        inline virtual ~CSchemeHandler();

    public:     // New functions

		/**

		* Url Handler with embedding

		* @param -

		*/

		virtual void HandleUrlEmbeddedL() = 0;

		/**

		* Url Handler without embedding

		* @param -

		*/

		virtual void HandleUrlStandaloneL() = 0;

		/**

		* Observer

		* @param - aSchemeDoc

		*/

        virtual void Observer( MAknServerAppExitObserver* aSchemeDoc ) = 0;		

		/**

		* Set Generic Parameters

		* @param - aParamList

		*/

        inline void SetParameterList(CAiwGenericParamList* aParamList); // Takes ownership

		//reserved functions

		virtual inline TInt Reserved_1( TAny* aAny );

		virtual inline TInt Reserved_2( TAny* aAny );

	private: // Data

		/// Required attribute for the framework

		/// (An identifier used during destruction)

		TUid iDtor_ID_Key;

    protected:

        CAiwGenericParamList* iParamList; ///< OWNS

	};

#include <SchemeHandler.inl>

#endif /* def SCHEME_HANDLER_H */