private void AppendZoneOrigin(ZoneIdentityPermission z, UrlIdentityPermission u)
{
if (z != null)
{
if (m_zoneList == null)
m_zoneList = new ArrayList();
m_zoneList.Add( z.SecurityZone );
}
if (u != null)
{
if (m_originList == null)
m_originList = new ArrayList();
m_originList.Add( u.Url );
}
}