/*

* 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:   Implementation of CNcdBundleFolder class.

*

*/

#include "ncdbundlefolder.h"

#include "ncdnodeidentifier.h"

#include "ncdchildentity.h"

#include "catalogsutils.h"

CNcdBundleFolder* CNcdBundleFolder::NewL(

    CNcdNodeManager& aNodeManager,

    const CNcdNodeIdentifier& aIdentifier ) 

    {    

    CNcdBundleFolder* self = 

        NewLC( aNodeManager, aIdentifier );

    CleanupStack::Pop( self );

    return self;

    }

CNcdBundleFolder* CNcdBundleFolder::NewLC(

    CNcdNodeManager& aNodeManager,

    const CNcdNodeIdentifier& aIdentifier ) 

    {

    CNcdBundleFolder* self =

        new ( ELeave ) CNcdBundleFolder( aNodeManager );

    CleanupStack::PushL( self );

    self->ConstructL( aIdentifier );

    return self;

    }

CNcdBundleFolder::CNcdBundleFolder( CNcdNodeManager& aNodeManager, 

                                    NcdNodeClassIds::TNcdNodeClassId aNodeClassId )

: CNcdParentOfTransparentNode( aNodeManager, aNodeClassId ) 

    {

    }

CNcdBundleFolder::~CNcdBundleFolder() 

    {

    delete iViewType;

    }

void CNcdBundleFolder::ConstructL( const CNcdNodeIdentifier& aIdentifier ) 

    {

    DLTRACEIN((""));

    CNcdParentOfTransparentNode::ConstructL( aIdentifier );

    AssignDesL( iViewType, KNullDesC() );

    DLTRACEOUT((""));

    }

TInt CNcdBundleFolder::ServerChildCount() const

    {

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

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

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

    return ChildArray().Count();

    }

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

    {

    DLTRACEIN((""));    

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

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

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

        {

        // For debugging purposes

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

        DASSERT( EFalse );

        User::Leave( KErrArgument );

        }

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

    }

const TDesC& CNcdBundleFolder::ViewType() const 

    {

    DLTRACEIN((""));

    return *iViewType;

    }

void CNcdBundleFolder::SetViewTypeL( const TDesC& aViewType ) 

    {

    DLTRACEIN((""));

    AssignDesL( iViewType, aViewType );

    DLTRACEOUT((""));

    }

void CNcdBundleFolder::ExternalizeL( RWriteStream& aStream ) 

    {

    CNcdParentOfTransparentNode::ExternalizeL( aStream );

    ExternalizeDesL( *iViewType, aStream );

    }

void CNcdBundleFolder::InternalizeL( RReadStream& aStream )

    {

    CNcdParentOfTransparentNode::InternalizeL( aStream );

    InternalizeDesL( iViewType, aStream );

    }

void CNcdBundleFolder::ExternalizeDataForRequestL( RWriteStream& aStream ) const

    {

    CNcdParentOfTransparentNode::ExternalizeDataForRequestL( aStream );

    ExternalizeDesL( *iViewType, aStream );

    }