--- a/upnpsharing/upnpcontentserver/src/upnpcustomgrouper.cpp Mon Nov 01 13:44:24 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,149 +0,0 @@
-/*
-* Copyright (c) 2006-2007 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: CUPnPCustomGrouper class implementation
-*
-*/
-
-
-
-
-
-
-
-// INCLUDE FILES
-#include <MCLFContentListingEngine.h>
-#include <ContentListingFactory.h>
-#include <MCLFModifiableItem.h>
-#include <CLFContentListing.hrh>
-#include "upnpcustomgrouper.h"
-
-// ============================ MEMBER FUNCTIONS =============================
-
-// --------------------------------------------------------------------------
-// CUpnpCustomGrouper::CUpnpCustomGrouper
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// --------------------------------------------------------------------------
-//
-CUpnpCustomGrouper::CUpnpCustomGrouper(
- const TCLFExtendedFieldId aGroupingCriteria )
- : iGroupingCriteria( aGroupingCriteria )
- {
- }
-
-// --------------------------------------------------------------------------
-// CUpnpCustomGrouper::NewL
-// Two-phased constructor.
-// --------------------------------------------------------------------------
-//
-CUpnpCustomGrouper* CUpnpCustomGrouper::NewL(
- TCLFExtendedFieldId aGroupingCriteria )
- {
- CUpnpCustomGrouper* self =
- new (ELeave) CUpnpCustomGrouper( aGroupingCriteria );
- return self;
- }
-
-// Destructor
-CUpnpCustomGrouper::~CUpnpCustomGrouper()
- {
- iModItems.ResetAndDestroy();
- }
-
-// --------------------------------------------------------------------------
-// CUpnpCustomGrouper::GroupItemsL
-// Method for grouping Content Listing Framework items.
-// --------------------------------------------------------------------------
-//
-void CUpnpCustomGrouper::GroupItemsL(const TArray<MCLFItem*>& aSourceList,
- RPointerArray<MCLFItem>& aGroupedList)
- {
- // Delete old modifiable items (groups) is any
- iModItems.ResetAndDestroy();
-
- // Process all items of the source list
- TInt count( aSourceList.Count() );
- for( TInt i = 0; i < count; i++ )
- {
- // Get value of the field in iGroupingCriteria.
- // For example, if iFilterCriteria contains ECLFFieldIdArtist,
- // name of the artist is stored to fieldValue variable.
- TPtrC fieldValue;
- MCLFItem* currentItem = aSourceList[i];
- TInt error( currentItem->GetField(
- iGroupingCriteria, fieldValue ) );
-
- if( error == KErrNone )
- {
- // Check if the group is already added to the list
- if( !GroupAlreadyExists( fieldValue ) )
- {
- // Create a new modifiable item and add a field
- // name and value of the field.
- // For example, if grouping criteria is ECLFFieldIdArtist,
- // the field is added to the item with name of the artist.
- MCLFModifiableItem* modItem =
- ContentListingFactory::NewModifiableItemLC();
- modItem->AddFieldL( iGroupingCriteria, fieldValue );
-
- // Add the item to the iModItems array to keep track,
- // which groups are already in the list (for example, which
- // groups are already in the list). The iModItems array
- // also deletes these items, when they are no longer needed.
- iModItems.AppendL( modItem ); // ownership transferred
-
- CleanupStack::Pop(); // modItem
-
- // Add the item to the model
- aGroupedList.AppendL( modItem );
- }
- }
- }
- }
-
-// --------------------------------------------------------------------------
-// CUpnpCustomGrouper::GroupAlreadyExists
-// Checks if group has been added to the model already.
-// --------------------------------------------------------------------------
-//
-TBool CUpnpCustomGrouper::GroupAlreadyExists( const TDesC& aGroupName )
- {
- TBool status = EFalse;
- TInt count( iModItems.Count() );
- for( TInt i = 0; i < count; i++ )
- {
- // Get value of the field in iGroupingCriteria.
- // For example, if iGroupingCriteria contains ECLFFieldIdArtist,
- // name of the artist is stored to fieldValue variable.
- TPtrC fieldValue;
- MCLFItem* currentItem = iModItems[i];
- TInt error( currentItem->GetField(
- iGroupingCriteria, fieldValue ) );
-
- if( error == KErrNone )
- {
- if( fieldValue == aGroupName )
- {
- // Group is in the list
- status = ETrue;
- }
- }
- }
-
- // Group is not in the list
- return status;
- }
-
-
-// End of File