/*

* 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:   Implements CNcdSearchRootNode class

*

*/

#include "ncdsearchrootnode.h"

#include "ncdchildentity.h"

#include "catalogsutils.h"

CNcdSearchRootNode* CNcdSearchRootNode::NewL( 

    CNcdNodeManager& aNodeManager,

    const CNcdNodeIdentifier& aIdentifier )

    {

    CNcdSearchRootNode* self = 

        CNcdSearchRootNode::NewLC( aNodeManager, aIdentifier );

    CleanupStack::Pop( self );

    return self;        

    }

CNcdSearchRootNode* CNcdSearchRootNode::NewLC(

    CNcdNodeManager& aNodeManager,

    const CNcdNodeIdentifier& aIdentifier )

    {

    // Notice that the default value for the class id is set in

    // the header constructor definition. No need to set it here.

    CNcdSearchRootNode* self = 

        new( ELeave ) CNcdSearchRootNode( aNodeManager );

    CleanupClosePushL( *self );

    self->ConstructL( aIdentifier );

    return self;        

    }

CNcdSearchRootNode::CNcdSearchRootNode( CNcdNodeManager& aNodeManager,

                            NcdNodeClassIds::TNcdNodeClassId aNodeClassId ) 

: CNcdSearchNodeFolder( aNodeManager, aNodeClassId ) 

    {

    }

void CNcdSearchRootNode::ConstructL( const CNcdNodeIdentifier& aIdentifier )

    {

    CNcdSearchNodeFolder::ConstructL( aIdentifier );

    }

CNcdSearchRootNode::~CNcdSearchRootNode() 

    {

    }

TInt CNcdSearchRootNode::ServerChildCount() const

    {

    DLTRACEIN(( "this: %X, ChildCount: %d", this, ChildArray().Count() ));

    // search root node's child count is always the number of children in the child array

    // because, contrary to regular folders, search root node doesn't have an expected child count

    return ChildArray().Count();

    }

const CNcdNodeIdentifier& CNcdSearchRootNode::ChildByServerIndexL( TInt aIndex ) const

    {

    DLTRACEIN((""));

    if ( aIndex < 0 || aIndex >= ChildArray().Count() )

        {

        // For debugging purposes

        DLERROR(("Wrong child index"));

        DASSERT( EFalse );

        User::Leave( KErrArgument );

        }

    return ChildArray()[aIndex]->Identifier();

    }