/*

* Copyright (c) 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:  DrmUtilityWmdrmWrapper loader

*

*/

#ifndef C_DRMUTILITYWMDRM_H

#define C_DRMUTILITYWMDRM_H

//*** system include files go here:

#include <e32base.h>

//*** forward declarations go here

class CCoeEnv;

namespace DRM 

    {

    //*** forward declarations go here:

    class CDrmUtilityWMDrmWrapper;

    class MDrmUtilityWMDrmWrapper;

/**

 *  This class encapsulates WMDrm functionality

 *

 *  @lib drmutilitycommon.lib

 *  @since S60 v5.0

 */

NONSHARABLE_CLASS( CDrmUtilityWMDrm ) : public CBase

    {

public:

    /**

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

     *

     * @return A functional CDrmUtilityCommon -object

     * @leave System wide error code

     */	

    IMPORT_C static CDrmUtilityWMDrm* NewL( CCoeEnv* aCoeEnv = NULL );

    /**

     * Creates a new CDrmUtilityWMDrm 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 CDrmUtilityWMDrm* NewLC( CCoeEnv* aCoeEnv = NULL );

    /**

    * Destructor.

    */

    virtual ~CDrmUtilityWMDrm();

    /**

     * Returns a pointer to a class which implements the

     * MDrmUtilityWMDrmWrapper interface. The ownership

     * of the instance stays with the CDrmUtilityWMDrm -class

     *

     * @since S60 v5.0

     *

     * @return A pointer to a functional object implementing the

     *         MDrmUtilityWMDrmWrapper interface

     *

     * @leave None

     *

     * @see MDrmUtilityWMDrmWrapper

     */

    IMPORT_C MDrmUtilityWMDrmWrapper* GetWrapper();

protected:

private:

    CDrmUtilityWMDrm();

    void ConstructL( CCoeEnv* aCoeEnv );

private: // Data members

    // Handle to load WMDrmWrapper dynamically

    RLibrary iWMDrmDll;

    // WMDrm wrapper

    CDrmUtilityWMDrmWrapper* iWMDrmHandler;

    };

    }

#endif // C_DRMUTILITYWMDRM_H