/**
  * Gets the context in which to continue the operation. This method is called when this context is
  * asked to process a multicomponent Name in which the first component is a URL. Treat the first
  * component like a junction: resolve it and then use DirectoryManager.getContinuationDirContext()
  * to get the target context in which to operate on the remainder of the name (n.getSuffix(1)). Do
  * this in case intermediate contexts are not DirContext.
  */
 protected DirContext getContinuationDirContext(Name n) throws NamingException {
   Object obj = lookup(n.get(0));
   CannotProceedException cpe = new CannotProceedException();
   cpe.setResolvedObj(obj);
   cpe.setEnvironment(myEnv);
   return DirectoryManager.getContinuationDirContext(cpe);
 }