package ui; import model.Catalog; import javax.swing.*; public class CatalogList extends JList { private DefaultListModel model = new DefaultListModel<>(); public CatalogList() { String title = "" + "Catalog Graphs" + ""; this.setBorder(BorderFactory.createTitledBorder(title)); this.setModel(model); } public void addGraph(String item) { model.addElement(item); } }