/*

 * 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