How to use

getRoot

method

in

jadex.base.gui.asynctree.AsyncSwingTreeModel

public void keyReleased(KeyEvent e)
{
  if(KeyEvent.VK_F5==e.getKeyCode())
    ((ISwingTreeNode)getModel().getRoot()).refresh(true);
}

      protected String getLabel(ITreeNode node)
      {
        String    ret    = null;
        if(getModel().getRoot().equals(node.getParent()) && node instanceof IFileNode)
        {
//                    URL    url    = SUtil.toURL(((IFileNode)node).getFilePath());
//                    IResourceIdentifier    rid    = rootentries.get(url);
          IResourceIdentifier rid = getRootEntry(((IFileNode)node).getFilePath());
          ret    = rid!=null && rid.getGlobalIdentifier()!=null
            ? rid.getGlobalIdentifier().toString() : null;
          if(ret!=null && ret.indexOf(':')!=-1)
            ret    = ret.substring(ret.indexOf(':')+1);
        }
        
        return ret!=null ? ret : node.toString();
      }
    });

/**
 *  Add a top level node.
 */
public void addTopLevelNode(IResourceIdentifier rid)
{
  final RootNode root = (RootNode)getModel().getRoot();
  ISwingTreeNode node = factory.createNode(root, model, tree, rid, 
    iconcache, exta, factory);
  addNode(node);
}

/**
 *  Add a top level node.
 */
public void addTopLevelNode(FileData file)
{
  assert remote;
  
  final RootNode root = (RootNode)getModel().getRoot();
  ISwingTreeNode node = factory.createNode(root, model, tree, file, 
    iconcache, exta, factory);
  addNode(node);
}

/**
 *  Add a top level node.
 */
public void	addTopLevelNode(File file)
{
  assert !remote;
  
  RootNode root = (RootNode)getModel().getRoot();
  ISwingTreeNode node = factory.createNode(root, model, tree, file, 
    iconcache, exta, factory);
  addNode(node);
}

  public void actionPerformed(ActionEvent e)
  {
    for(int i=2; i<menu.getItemCount(); i++)
    {
      JMenuItem item = (JMenuItem)menu.getItem(i);
      if(item!=null)
        item.setEnabled(!isAll());
    }
    ((ISwingTreeNode)treemodel.getRoot()).refresh(true);
  }
});

  public void actionPerformed(ActionEvent e)
  {
    for(int i=2; i<menu.getItemCount(); i++)
    {
      JMenuItem item = (JMenuItem)menu.getItem(i);
      if(item!=null)
        item.setEnabled(!isAll());
    }
    ((ISwingTreeNode)treemodel.getRoot()).refresh(true);
  }
});

/**
 *  Add a top level node.
 */
public void	removeTopLevelNode(ISwingTreeNode node)
{
  RootNode root = (RootNode)getModel().getRoot();
  root.removeChild(node);
  for(int i=0; i<root.getChildCount(); i++)
    model.fireNodeChanged((ISwingTreeNode) root.getCachedChildren().get(i));
}

/**
 *  Add a root node to the tree panel. 
 */
protected void	addNode(ISwingTreeNode node)
{
  final RootNode root = (RootNode)getModel().getRoot();
  root.addChild(node);
  
  node.refresh(true);
  
  for(int i=0; i<root.getChildCount(); i++)
    model.fireNodeChanged((ISwingTreeNode) root.getCachedChildren().get(i));
  tree.scrollPathToVisible(new TreePath(new Object[]{root, node}));
}

      public Icon getSwingOverlay(ISwingTreeNode node)
      {
        Icon    overlay    = null;
        if(getModel().getRoot().equals(node.getParent()) && node instanceof IFileNode)
        {
//                    URL    url    = SUtil.toURL(((IFileNode)node).getFilePath());
//                    IResourceIdentifier    rid    = rootentries.get(url);
          IResourceIdentifier rid = getRootEntry(((IFileNode)node).getFilePath());
          if(rid!=null && rid.getGlobalIdentifier()!=null)
          {
            overlay    = ModelTreePanel.icons.getIcon("gid");
          }
        }
        return overlay;
      }
    };

/**
 *  Create a new component node.
 */
public ISwingTreeNode	createComponentNode(final IComponentDescription desc)
{
  ISwingTreeNode    node    = getModel().getNode(desc.getName());
  if(node==null)
  {
    boolean proxy = "jadex.platform.service.remote.Proxy".equals(desc.getModelName())
      // Only create proxy nodes for local proxy components to avoid infinite nesting.
      && ((IActiveComponentTreeNode)getModel().getRoot()).getComponentIdentifier().getName().equals(desc.getName().getPlatformName());
    if(proxy)
    {
      node = new ProxyComponentTreeNode(ComponentTreeNode.this, getModel(), getTree(), desc, cms, iconcache, access);
    }
    else
    {
      node = new ComponentTreeNode(ComponentTreeNode.this, getModel(), getTree(), desc, cms, iconcache, access);
    }
  }
  return node;
}