/*

* Copyright (c) 2006-2007 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:  Provides operations for common usage of DRM Utility API

*

*/

#ifndef CDRMUTILITYCOMMON_H

#define CDRMUTILITYCOMMON_H

//*** system include files go here:

#include <e32base.h>

#include <caf/caftypes.h>

#include <DRMRightsClient.h>

#include <drmutilitytypes.h>

//*** forward declarations go here:

class CDRMConstraint;

namespace DRM

{

 /**

  *  Utility class for DRM related common functions

  *

  *  @lib drmutilitycommon.lib

  *  @since S60 v5.0

  */

NONSHARABLE_CLASS( CDrmUtilityCommon ) : public CBase

    {

public:

    /**

     * Creates a new CDrmUtilityCommon object and returns a pointer to it

     *

     * @return A functional CDrmUtilityCommon -object

     * @leave System wide error code

     */

    IMPORT_C static CDrmUtilityCommon* NewL();

    /**

     * Creates a new CDrmUtilityCommon object and returns a pointer to it

     * leaves the returned object to the cleanup stack

     *

     * @return A functional CDrmUtilityCommon -object

     * @leave System wide error code

     */

    IMPORT_C static CDrmUtilityCommon* NewLC();

    /**

     * Destructor

     */

    virtual ~CDrmUtilityCommon();

    /**

     * Checks the rights and their status for a specific unique id

     * implementation

     *

     * @param[in]   aContentUri The unique identifier or the content

     * @param[in]   aIntent     The intent for the rights to check

     * @param[out]  aConstraint A Constraint of the future rights,

     *                          must be initialized

     *

     * @return Rights status

     * @leave System wide error code

     * @see ContentAccess:TIntent

     */

    IMPORT_C TDrmRightsInfo GetOmaRightsStatusL(

                                            HBufC8*& aContentUri,

                                            ContentAccess::TIntent aIntent,

                                            CDRMConstraint* aConstraint );

protected:

private:

    CDrmUtilityCommon();

    void ConstructL();

private: // Data members

    // Oma Drm client

    RDRMRightsClient iOmaClient;

    };

}

#endif // CDRMUTILITYCOMMON_H