This interface is the link between an XML DOM and the file it should
serialize to.
author: Michael Rimov version: $Revision: 1.6 $ on $Date: 2004/11/17 20:48:17 $
Retrieve a class that must exist in the classpath for this to work.
Used as a sanity check to make sure the appropriate jars are installed.
java.lang.String a name of a class
Override to actually save a DOM document to the output stream via whatever
method you desire
Parameters: os - The output stream to save to Parameters: document - the DOM document representing the config. throws: ExpressoRuntimeException - if there's an error saving the file.