{
/* A NestableGroup only allows Groups to be added to it so we
need to add a SimpleGroup to subjectRoles to contain the roles
*/
SimpleGroup tmp = new SimpleGroup("Roles");
subjectGroup.addMember(tmp);
subjectGroup = tmp;
}
// Copy the group members to the Subject group
Enumeration<? extends Principal> members = group.members();
while( members.hasMoreElements() )