def toNode(doc: Document): Node = {
    val childNode = mComponents.foldLeft(scala.xml.NodeSeq.Empty)
    ((res, cur) => res ++ cur._2.toNode(doc))

    val retNode =
        <Container objectType={mObjectType.toString()} objectID={mObjectID.toString()}>
          {childNode}
        </Container>

    retNode
  }