Implementation for "part of" hierarchy. For Example: There're roles:
- roleA
- roleA.roleB
- roleA.roleB.roleC
if a user has the role [roleA] than
user.getSubject().getPrincipals()
returns:
- /role/roleA
- /role/roleA/roleB
- /role/roleA/roleB/roleC
@author
Artem Grinshtein
@version $Id: AggregationHierarchyResolver.java,v 1.2 2004/09/18 19:33:58dlestrat Exp $