Node node = ((JackConnection) getConnection()).getSession()
.getRootNode();
MutableElement ele = new MutableElement(this);
ele.setName("Content");
LinkedList<CaoElement> list = new LinkedList<CaoElement>();
list.add(new JackRootElement(this, node, node.getSession()
.getWorkspace().getName(), attributes));
ele.setChildren(new LinkedCaoList(ele, list));
return ele;
}