{
if ( first )
{
first = false;
MutableTreeNode classNode = new DefaultMutableTreeNode(evt.getSourceClass());
componentNode = new ComponentNode(getComponentDisplayName(componentName), evt.getSourceClass());
componentNode.insert(classNode, componentNode.getChildCount());
}
MutableTreeNode eventNode = EventNodeFactory.getInstance().createNode(evt, false, true);
componentNode.insert(eventNode, componentNode.getChildCount());
}