/*

* 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:   This file contains the header file of the IAUpdateDepUtils class 

*

*/

#ifndef IAUPDATEDEPUTILS_H_

#define IAUPDATEDEPUTILS_H_

// INCLUDES

#include <e32base.h> 

// FORWARD DECLARATIONS

class MIAUpdateNode;

// CLASS DECLARATION

/**

* Static class to retrieve dependencies/dependants of a node

*

*/

class IAUpdateDepUtils 

    {

public:

    /**

    * Get all dependency nodes which are not marked 

    *

    * @param aNode            Dependant node 

    * @param aAllNodes        All visible nodes in UI 

    * @param aDependencyNodes List of dependencies (to be marked). 

    */ 

    static void GetDependenciesL( const MIAUpdateNode& aNode, 

                                  RPointerArray<MIAUpdateNode>& aDependencyNodes );

    /**

    * Get all dependant nodes which are marked 

    * 

    * @param aNode            Dependency node 

    * @param aAllNodes        All visible nodes in UI 

    * @param aDependencyNodes List of dependendants (to be unmarked). 

    */

    static void GetDependantsL( const MIAUpdateNode& aNode, 

                                RPointerArray<MIAUpdateNode>& aDependantNodes );

    };

#endif /* IAUPDATEDEPUTILS_H_ */

// End of File