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/*
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* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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/**
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@file
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@publishedPartner
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@released
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*/
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#ifndef __RIGHTSINFO_H__
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#define __RIGHTSINFO_H__
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#include <e32base.h>
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#include <caf/caftypes.h>
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class RWriteStream;
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class RReadStream;
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namespace ContentAccess
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{
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/** Rights class to store a summary description of the rights and a unique
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reference to the rights object within an Agent
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*/
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class CRightsInfo : public CBase
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{
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public:
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/** Construct a new CRightsInfo
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@param aDescription A generic text description of the rights supplied by the agent "Content XYZ Expiry date mm/dd/yy" etc
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@param aUniqueId A uniqueId used to refer to this particular rights object within the agent it came from
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@param aRightsTypeMask A bitmask of TRightsType entries applicable to this rights object
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@param aRightsStatus The current status of this rights object
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@return A CRightsInfo object
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*/
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IMPORT_C static CRightsInfo* NewL(const TDesC& aDescription, const TDesC& aUniqueId, TInt aRightsTypeMask, TRightsStatus aRightsStatus);
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/** Construct a new CRightsInfo from a stream */
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IMPORT_C static CRightsInfo* NewL(RReadStream& aStream);
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virtual ~CRightsInfo();
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/** returns a string describing the rights object
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@capability DRM Access to DRM rights is not permitted for processes without DRM capability.
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*/
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IMPORT_C const TDesC& Description() const;
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/** returns a string with a unique Id used to identify a particular rights object
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@capability DRM Access to DRM rights is not permitted for processes without DRM capability.
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*/
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IMPORT_C const TDesC& UniqueId() const;
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/** Returns a bit mask of TRightsTypeMask flags. A rights object can be stateless and/or consumable
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@see ContentAccess::TRightsTypeMask
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@capability DRM Access to DRM rights is not permitted for processes without DRM capability.
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*/
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IMPORT_C TInt RightsType() const;
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/** The state of the rights
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@see ContentAccess::TRightsStatus
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@capability DRM Access to DRM rights is not permitted for processes without DRM capability.
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*/
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IMPORT_C TRightsStatus RightsStatus() const;
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/** Write this CRightsInfo object to a stream
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@param aStream The stream
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*/
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IMPORT_C void ExternalizeL(RWriteStream &aStream) const;
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private:
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CRightsInfo();
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CRightsInfo(TInt aRightsType, TRightsStatus aRightsStatus);
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void ConstructL(const TDesC& aDescription, const TDesC& aUniqueId);
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void InternalizeL(RReadStream& aStream);
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private:
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HBufC* iDescription;
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HBufC* iUniqueId;
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TInt iRightsType;
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TRightsStatus iRightsStatus;
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};
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/** Interface used by agents as a base class for their own rights objects
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Agent derived classes will contain a complete object capable of describing
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rights for content managed by that agent.
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All derived classes must implement the serialization functions InternalizeL()
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and ExternalizeL()
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*/
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class MAgentRightsBase
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{
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public:
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virtual void ExternalizeL(RWriteStream& aStream) const = 0;
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virtual void InternalizeL(RReadStream& aStream) = 0;
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};
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}
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#endif
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