code: public List<TagType<WebJsptaglibraryDescriptor>> getAllTag()
     {
        List<TagType<WebJsptaglibraryDescriptor>> list = new ArrayList<TagType<WebJsptaglibraryDescriptor>>();
        List<Node> nodeList = model.get("tag");
        for(Node node: nodeList)
        {
           TagType<WebJsptaglibraryDescriptor>  type = new TagTypeImpl<WebJsptaglibraryDescriptor>(this, "tag", model, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>tag</code> elements
  @return list of <code>tag</code>