/*

* Copyright (c) 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:   Contains CNcdRootNode class

*

*/

#ifndef NCDROOTNODE_H

#define NCDROOTNODE_H

#include "ncdparentoftransparentnode.h"

class CNcdNodeManager;

class CNcdNodeIdentifier;

class CNcdContentSourceMap;

class CNcdRootNode : public CNcdParentOfTransparentNode

    {

public:

    /**

     * @see CNcdNodeFolder::NewL

     *

     * @return CNcdRootNode* Pointer to the created object 

     * of this class.

     */

    static CNcdRootNode* NewL( CNcdNodeManager& aNodeManager,

                               const CNcdNodeIdentifier& aIdentifier );

    /**

     * @see CNcdRootNode::NewL

     */

    static CNcdRootNode* NewLC( CNcdNodeManager& aNodeManager,

                                const CNcdNodeIdentifier& aIdentifier );

    /**

     * Destructor.

     */

    virtual ~CNcdRootNode();

    CNcdContentSourceMap& ContentSourceMap();

    void SetContentSourceMap( CNcdContentSourceMap* aMap );

public: // CNcdNode

    /**

     * @see CNcdParentOfTransparentNode::ExternalizeL

     */

    virtual void ExternalizeL( RWriteStream& aStream );

    /**

     * @see CNcdParentOfTransparentNode::InternalizeL

     */

    virtual void InternalizeL( RReadStream& aStream );

public: // CNcdNodeFolder

     /** 

      * @see CNcdNodeFolder::ServerChildCount

      */

    virtual TInt ServerChildCount() const;

    /** 

     * @see CNcdNodeFolder::ChildByServerIndexL

     */

    virtual const CNcdNodeIdentifier& ChildByServerIndexL( TInt aIndex ) const;

protected:

    /**

     * @see CNcdParentOfTransparentNode::CNcdParentOfTransparentNode

     */

    CNcdRootNode( CNcdNodeManager& aNodeManager,

                  NcdNodeClassIds::TNcdNodeClassId aNodeClassId = NcdNodeClassIds::ENcdRootNodeClassId );

    /**

     * @see CNcdParentOfTransparentNode::ConstructL

     */

    void ConstructL( const CNcdNodeIdentifier& aIdentifier );

private: // data

    CNcdContentSourceMap* iContentSourceMap;

    };

#endif // NCDROOTNODE_H