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:   Implementation of CNcdBundleFolder class.

    15 *

    16 */

    17 

    18 

    19 #include "ncdbundlefolder.h"

    20 #include "ncdnodeidentifier.h"

    21 #include "ncdchildentity.h"

    22 #include "catalogsutils.h"

    23 

    24 

    25 CNcdBundleFolder* CNcdBundleFolder::NewL(

    26     CNcdNodeManager& aNodeManager,

    27     const CNcdNodeIdentifier& aIdentifier ) 

    28     {    

    29     CNcdBundleFolder* self = 

    30         NewLC( aNodeManager, aIdentifier );

    31     CleanupStack::Pop( self );

    32     return self;

    33     }

    34     

    35 CNcdBundleFolder* CNcdBundleFolder::NewLC(

    36     CNcdNodeManager& aNodeManager,

    37     const CNcdNodeIdentifier& aIdentifier ) 

    38     {

    39     CNcdBundleFolder* self =

    40         new ( ELeave ) CNcdBundleFolder( aNodeManager );

    41     CleanupStack::PushL( self );

    42     self->ConstructL( aIdentifier );

    43     return self;

    44     }

    45 

    46 

    47 CNcdBundleFolder::CNcdBundleFolder( CNcdNodeManager& aNodeManager, 

    48                                     NcdNodeClassIds::TNcdNodeClassId aNodeClassId )

    49 : CNcdParentOfTransparentNode( aNodeManager, aNodeClassId ) 

    50     {

    51     }

    52 

    53 CNcdBundleFolder::~CNcdBundleFolder() 

    54     {

    55     delete iViewType;

    56     }

    57 

    58 void CNcdBundleFolder::ConstructL( const CNcdNodeIdentifier& aIdentifier ) 

    59     {

    60     DLTRACEIN((""));

    61     CNcdParentOfTransparentNode::ConstructL( aIdentifier );

    62     AssignDesL( iViewType, KNullDesC() );

    63     DLTRACEOUT((""));

    64     }

    65 

    66 

    67 TInt CNcdBundleFolder::ServerChildCount() const

    68     {

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

    70     // bundle folders's child count is always the number of children in the child array

    71     // because, contrary to regular folders, bundle folder doesn't have an expected child count

    72     return ChildArray().Count();

    73     }

    74 

    75 const CNcdNodeIdentifier& CNcdBundleFolder::ChildByServerIndexL( TInt aIndex ) const

    76     {

    77     DLTRACEIN((""));    

    78     // bundle folders's child count is always the number of children in the child array

    79     // because, contrary to regular folders, bundle folder doesn't have an expected child count

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

    81         {

    82         // For debugging purposes

    83         DLERROR(("Wrong child index: %d, count: %d", aIndex, ChildArray().Count() ));

    84         DASSERT( EFalse );

    85         User::Leave( KErrArgument );

    86         }

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

    88     }

    89 

    90 

    91 const TDesC& CNcdBundleFolder::ViewType() const 

    92     {

    93     DLTRACEIN((""));

    94     return *iViewType;

    95     }

    96 

    97 void CNcdBundleFolder::SetViewTypeL( const TDesC& aViewType ) 

    98     {

    99     DLTRACEIN((""));

   100     AssignDesL( iViewType, aViewType );

   101     DLTRACEOUT((""));

   102     }

   103 

   104 

   105 void CNcdBundleFolder::ExternalizeL( RWriteStream& aStream ) 

   106     {

   107     CNcdParentOfTransparentNode::ExternalizeL( aStream );

   108     ExternalizeDesL( *iViewType, aStream );

   109     }

   110 

   111 void CNcdBundleFolder::InternalizeL( RReadStream& aStream )

   112     {

   113     CNcdParentOfTransparentNode::InternalizeL( aStream );

   114     InternalizeDesL( iViewType, aStream );

   115     }

   116     

   117 void CNcdBundleFolder::ExternalizeDataForRequestL( RWriteStream& aStream ) const

   118     {

   119     CNcdParentOfTransparentNode::ExternalizeDataForRequestL( aStream );

   120     ExternalizeDesL( *iViewType, aStream );

   121     }