XDK - DTD Generation using OracleXMLQuery

Question

I have been using (and enjoying) the XDK for the last month. However, I have a problem - I want to generate a DTD for a given RBD table without any associated XML. To date, I have not been able to accomplish this task. I provided a simple example below. When I print the XML using 'qry.getXMLString(true)' the DTD is intact. But, when I generate a DOM from the query and then extract the documentType it contains nulls - In fact, the DTD name is null.
// Don't care about data, just the DTD
ResultSet rset = stmt.executeQuery("select * from mytable");
OracleXMLQuery qry = new OracleXMLQuery(conn,rset);
qry.setMaxRows(1);
// OK - prints internal DTD and XML
System.out.println(qry.getXMLString(true));
// Get the DOM
Document doc = qry.getXMLDOM(true);
DocumentType dt = doc.getDoctype();
// PROBLEM - Returns null
System.out.println(dt.getName());
Thanks for the help.
Joe

Answer 1

The DTD class generator supports DOCTYPE. The generate() method "Traverses the DTD with element doctype as root and generates Java classes."
http://download.oracle.com/docs/cd/B10501_01/appdev.920/a96616/arxml07.htm#1005265