PentahoSystem.get( IUserRoleDao.class, "userRoleDaoProxy", PentahoSessionHolder.getSession() );
StringTokenizer tokenizer = new StringTokenizer( roleNames, "\t" );
while ( tokenizer.hasMoreTokens() ) {
IPentahoRole role = roleDao.getRole( null, tokenizer.nextToken() );
if ( role != null ) {
roleDao.deleteRole( role );
}
}
} catch ( Throwable th ) {
return processErrorResponse( th.getLocalizedMessage() );
}