Bug 146771 [Regression]Preferences-Element Names-OdaDataSet, can not take effect
[Regression]Preferences-Element Names-OdaDataSet, can not take effect Steps: 1.Open Windows - reference - Element Names 2.Set the named of OdaDataSet as "odads" 3.New a report design and a odadatasource 4.New dataset apply this datasource Actual Results: 1.Data set default name is Data Set Expected Results: 1.The name of dataset that created is odads
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/views/DefaultNodeProvider.java
if ( supportList.size( ) == 1
					|| supportList.get( 0 ) instanceof SimpleMasterPageHandle )
			{
				type = ( (IElementDefn) supportList.get( 0 ) ).getName( );
			}
			else
			{
				NewSectionDialog dialog = new NewSectionDialog( PlatformUI.getWorkbench( )
						.getDisplay( )
						.getActiveShell( ),
						supportList );
				if ( dialog.open( ) == Dialog.CANCEL )
				{
					return null;
				}
				type = (String) dialog.getResult( )[0];
			}
		}
		return createElement( type );
	}
	protected boolean performInsert( Object model, SlotHandle slotHandle,
			String type, String position, Map extendData ) throws Exception
	{
		DesignElementHandle elementHandle = createElement( slotHandle, type );
		if ( extendData != null )
		{
			extendData.put( IRequestConstants.REQUEST_KEY_RESULT, elementHandle );
		}
		if ( elementHandle == null )
		{