question: private JList < String > createNewInfoLabelJList ( String source ) { final JList < String > createdInfoLabelList = new JList < > ( ) ; createdInfoLabelList . setModel ( source == null ? localInfoLabelListModel : remoteInfoLabelListModels . get ( source ) ) ; createdInfoLabelList . setCellRenderer ( new ConfigurableInfoLabelRenderer ( ) ) ; createdInfoLabelList . setFixedCellHeight ( 20 ) ; createdInfoLabelList . setBackground ( LIGHTER_GRAY ) ; return createdInfoLabelList ; }
target:  Creates a new JList for info labels of a source