code: private Xml getNode(String... path)
      {
          Xml node = root;
          for (final String element : path)
          {
              try
              {
                  node = node.getChild(element);
              }
              catch (final LionEngineException exception)
              {
                  throw new LionEngineException(exception, media);
              }
          }
          return node;
      }
docs: Get the node at the following path.
  
  @param path The node path.
  @return The node found.
  @throws LionEngineException If node not found.