1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   Implements CNcdSearchRootNode class

    15 *

    16 */

    17 

    18 

    19 #include "ncdsearchrootnode.h"

    20 #include "ncdchildentity.h"

    21 #include "catalogsutils.h"

    22 

    23 CNcdSearchRootNode* CNcdSearchRootNode::NewL( 

    24     CNcdNodeManager& aNodeManager,

    25     const CNcdNodeIdentifier& aIdentifier )

    26     {

    27     CNcdSearchRootNode* self = 

    28         CNcdSearchRootNode::NewLC( aNodeManager, aIdentifier );

    29     CleanupStack::Pop( self );

    30     return self;        

    31     }

    32 

    33 CNcdSearchRootNode* CNcdSearchRootNode::NewLC(

    34     CNcdNodeManager& aNodeManager,

    35     const CNcdNodeIdentifier& aIdentifier )

    36     {

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

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

    39     CNcdSearchRootNode* self = 

    40         new( ELeave ) CNcdSearchRootNode( aNodeManager );

    41     CleanupClosePushL( *self );

    42     self->ConstructL( aIdentifier );

    43     return self;        

    44     }

    45 

    46 CNcdSearchRootNode::CNcdSearchRootNode( CNcdNodeManager& aNodeManager,

    47                             NcdNodeClassIds::TNcdNodeClassId aNodeClassId ) 

    48 : CNcdSearchNodeFolder( aNodeManager, aNodeClassId ) 

    49     {

    50     }

    51 

    52 void CNcdSearchRootNode::ConstructL( const CNcdNodeIdentifier& aIdentifier )

    53     {

    54     CNcdSearchNodeFolder::ConstructL( aIdentifier );

    55     }

    56     

    57 CNcdSearchRootNode::~CNcdSearchRootNode() 

    58     {

    59     }

    60     

    61 TInt CNcdSearchRootNode::ServerChildCount() const

    62     {

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

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

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

    66     return ChildArray().Count();

    67     }

    68 

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

    70     {

    71     DLTRACEIN((""));

    72     

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

    74         {

    75         // For debugging purposes

    76         DLERROR(("Wrong child index"));

    77         DASSERT( EFalse );

    78         User::Leave( KErrArgument );

    79         }

    80         

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

    82     }