The process of taking an in-memory JDOM Document and converting it to 
  an org.w3c.dom.Document object
The org.jdom.output.DOMOutputter class:
package org.jdom.output;
public class DOMOutputter {
  // Constructors
  public DOMOutputter() {}
  // Outputter methods
  public org.w3c.dom.Document output(Document document) {}
  public org.w3c.dom.Element  output(Element element) {}
  public org.w3c.dom.Element  output(Element element, String domAdapterClass) {}
  public org.w3c.dom.Document output(Document document, String domAdapterClass) {}
  // utility methods
  protected void buildDOMTree(Object content, org.w3c.dom.Document doc, 
   org.w3c.dom.Element current, boolean atRoot, LinkedList namespaces) {}
  public String getXmlnsTagFor(Namespace ns);
    
}