/*

* Copyright (c) 2006-2006 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:  

 *

*/

#ifndef CBLACKLISTHANDLER_H_

#define CBLACKLISTHANDLER_H_

//INCLUDES

#include <e32base.h>

//FORWARD DECLARATIONS

class CRepository;

/*

 * Blacklist Handler 

 */

NONSHARABLE_CLASS( CBlacklistHandler ): public CBase

    {

public:

    /**

     * Two-phased constructor.

     * 

     */     

    static CBlacklistHandler* NewL(  );

    /**

     * Two-phased constructor.

     * 

     */     

    static CBlacklistHandler* NewLC( );

    /**

     * Desctructor.

     */     

    ~CBlacklistHandler();

     /*

      * Appends plugin UID to blacklist

      * @param aUid uid of the plugin

      */

     void AppendL( TUid aUid );    

     /*

      * Removes plugin UID from blacklist

      * @param aUid uid of the plugin

      */

     void RemoveL( TUid aUid );    

     /*

      * Checks if plugin with provided UID is on the blacklist

      * @param aUid uid of the plugin

      */

     TBool IsPresentL( TUid aUid );    

     /*

      * Copies blacklist unofficial blacklist to official 

      * 	if flag is set to EFalse and official to unofficial if flag = ETrue

      * @param aUnofficialToOfficial flag indicating which blacklist 

      * 	should be copied

      */

     void CopyBlacklistL( TBool aOfficialToUnofficial );

private:

    /**

     * C++ default constructor.

     */    

	CBlacklistHandler( );

    /**

     * Perform the second phase construction of a CPluginValidator object.

     */    

    void ConstructL();

    /*

     * Gets blacklist array from CPS 

     */

    void GetArrayL( RArray<TUid>& aArray, TBool aOfficial );

    /*

     * Stores blacklist array in CPS

     */

    void StoreArrayL( const RArray<TUid>& aArray, TBool aOfficial );   

private:

    /**

     * Provides access to repository

     * Own

     */

    CRepository* iRepository;

	};

#endif /* CBLACKLISTHANDLER_H_ */