DAOSecurityHandler

[Robin Rigby]

Where do I find docs and / or samples for DAOSecurityHandler and UserDAO,
please?
 
I am looking for the Java equivalent of the JavaScript
 
var parser =
cocoon.getComponent(Packages.org.apache.excalibur.xml.dom.DOMParser.ROLE);
 
and the same for SourceResolver.
 
Sitemap components seem to get them from an Avalon ServiceManager and I
found a thread 
suggesting to copy from ContainerTestCase.  Is there not a simpler way?
 
Many thanks
 
Robin