Пример #1
0
 /** Indicates that there is new search data to use. */
 private void reloadData() {
   helpsearch = null;
   setCellRenderer(searchnav.getNavigatorView(), tree);
   // add all subhelpsets
   HelpModel model = searchnav.getModel();
   if (model != null) {
     addSubHelpSets(model.getHelpSet());
   }
 }
Пример #2
0
  public void uninstallUI(JComponent c) {
    HelpModel helpmodel = searchnav.getModel();

    searchnav.removeComponentListener(this);
    searchnav.removePropertyChangeListener(this);
    TreeSelectionModel tsm = tree.getSelectionModel();
    tsm.removeTreeSelectionListener(this);
    searchnav.setLayout(null);
    searchnav.removeAll();

    if (helpmodel != null) {
      helpmodel.removeHelpModelListener(this);
    }
    searchnav = null;
  }
Пример #3
0
  /**
   * Processes an idChanged event. Search is different from all other navigators in that you while
   * search tree is synchronized the highlighting doesn't occur unless selected from the search
   * navigator.
   */
  public void idChanged(HelpModelEvent e) {
    ID id = e.getID();
    URL url = e.getURL();
    HelpModel helpModel = searchnav.getModel();
    debug("idChanged(" + e + ")");

    if (e.getSource() != helpModel) {
      debug("Internal inconsistency!");
      debug("  " + e.getSource() + " != " + helpModel);
      throw new Error("Internal error");
    }

    TreePath s = tree.getSelectionPath();
    if (s != null) {
      Object o = s.getLastPathComponent();
      // should require only a TreeNode
      if (o instanceof DefaultMutableTreeNode) {
        DefaultMutableTreeNode tn = (DefaultMutableTreeNode) o;
        SearchTOCItem item = (SearchTOCItem) tn.getUserObject();
        if (item != null) {
          ID nId = item.getID();
          if (nId != null && nId.equals(id)) {
            return;
          }
        }
      }
    }

    DefaultMutableTreeNode node = findIDorURL(topNode, id, url);
    if (node == null) {
      // node doesn't exist. Need to clear the selection.
      debug("node didn't exist");
      tree.clearSelection();
      return;
    }
    TreePath path = new TreePath(node.getPath());
    tree.expandPath(path);
    tree.setSelectionPath(path);
    tree.scrollPathToVisible(path);
  }
Пример #4
0
  public void installUI(JComponent c) {
    searchnav = (JHelpSearchNavigator) c;
    HelpModel helpmodel = searchnav.getModel();

    searchnav.setLayout(new BorderLayout());
    searchnav.addPropertyChangeListener(this);
    searchnav.addComponentListener(this);
    if (helpmodel != null) {
      helpmodel.addHelpModelListener(this);
    }

    JLabel search =
        new JLabel(HelpUtilities.getString(HelpUtilities.getLocale(c), "search.findLabel"));
    searchparams = new JTextField("", 20);
    search.setLabelFor(searchparams);
    searchparams.addActionListener(searchAction);

    JPanel box = new JPanel();
    box.setLayout(new BoxLayout(box, BoxLayout.X_AXIS));
    box.add(search);
    box.add(searchparams);

    searchnav.add("North", box);
    topNode = new DefaultMutableTreeNode();
    lastTOCnode = null;
    tree = new JTree(topNode);
    // public String convertValueToText(Object val
    TreeSelectionModel tsm = tree.getSelectionModel();
    tsm.addTreeSelectionListener(this);
    tree.setShowsRootHandles(false);
    tree.setRootVisible(false);
    sp = new JScrollPane();
    sp.getViewport().add(tree);
    searchnav.add("Center", sp);
    reloadData();
  }