treePane = createTreeDisplay(experiment);
treePane = createTreeDisplay();
  public CommunityPanel(Experiment experiment) {    communityTable = createTable();    splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);    splitPane.setLeftComponent(new JScrollPane(communityTable));    treePane = createTreeDisplay(experiment);    splitPane.setRightComponent(treePane);    splitPane.setDividerLocation(400);    splitPane.validate();    setLayout(new BorderLayout());    add("Center", splitPane);    JPanel topPanel = new JPanel();    topPanel.add(new JLabel("Community Editor", SwingConstants.CENTER));    add("North", topPanel);  }