Bug 210507 Enhance Report engine to support multiple view
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
currentElement = page;
	}
	public void visitList( ListHandle handle )
	{
		
		ListItemDesign listItem = new ListItemDesign( );
		setupListingItem( listItem, handle );
		
		SlotHandle headerSlot = handle.getHeader( );
		if ( headerSlot.getCount( ) > 0 )
		{
			ListBandDesign header = createListBand( headerSlot );
			header.setBandType( ListBandDesign.BAND_HEADER );
			listItem.setHeader( header );
			listItem.setRepeatHeader( handle.repeatHeader( ) );
		}
		
		SlotHandle groupsSlot = handle.getGroups( );
		for ( int i = 0; i < groupsSlot.getCount( ); i++ )
		{
			apply( groupsSlot.get( i ) );
			if ( currentElement != null )
			{
				GroupDesign group = (GroupDesign) currentElement;
				group.setGroupLevel(i);
				listItem.addGroup( group );
			}
		}