/*

* Copyright (c) 2009 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: 

*

*/

/** 

@file 

@test

@internalComponent

*/

#ifndef __REFCAFHELPER_H__

#define __REFCAFHELPER_H__

#include <e32base.h>

#include <caf/cafhelperinterface.h>

using namespace ContentAccess;

/**

 This is a reference implementation of the polymorphic interface defined by 

 UID KCAFHelperInterfaceUID.

 @file 

 @test

 @internalComponent

*/

NONSHARABLE_CLASS(CReferenceCafHelper) : public CBase, public MCAFHelperInterface

	{

	public:

		IMPORT_C MCAFHelperInterface* NewCafHelperImplL();

		CReferenceCafHelper();

		/**  

		 This method handles the CAF error received for a given file.

		 @param aError		One of the CAF errors. 

		 @param aFileName 	File name or file URI for which the error is received

		 @return 			KErrNone if the error is handled successfully.Otherwise one of the other system-wide

							errors.

		 @capability DRM 	Access to DRM protected content is not permitted for processes without DRM capability. Access to unprotected content is unrestricted 

		*/

		IMPORT_C virtual TInt HandleCAFErrorL(TInt aError, const TDesC& aFileName);

		/**  

		 This method handles the CAF error received for a given file .

		 @param aError		One of the CAF errors. 

		 @param aFileHandle File handle for which the error is received

		 @return 			KErrNone if the error is handled successfully.Otherwise one of the other system-wide

							errors.

		 @capability DRM 	Access to DRM protected content is not permitted for processes without DRM capability. Access to unprotected content is unrestricted 

		*/	

		IMPORT_C virtual TInt HandleCAFErrorL(TInt aError, RFile& aFileHandle);

		/**  

		 This method handles the CAF error received for WMDRM content .

		 @param aError		One of the CAF errors. 

		 @param aHeaderData The header data of the content for which the error is received

		 @return 			KErrNone if the error is handled successfully.Otherwise one of the other system-wide

							errors.

		 @capability DRM 	Access to DRM protected content is not permitted for processes without DRM capability. Access to unprotected content is unrestricted 

		*/

		IMPORT_C virtual TInt HandleCAFErrorL(TInt aError, const TDesC8& aHeaderData);

		IMPORT_C virtual void Release();

		virtual ~CReferenceCafHelper();

		};

#endif