public static GfoMsg chain_(GfoMsg owner, String key) {
GfoMsg sub = owner;
List_adp list = List_adp_.New();
list.Add(sub.Key());
while (sub != null) {
if (sub.Subs_count() == 0) break;
sub = (GfoMsg) sub.Subs_getAt(0);
list.Add(sub.Key());
}
list.Add(key);
GfoMsg root = GfoMsg_.new_parse_((String) list.Get_at(0));
GfoMsg cur = root;
for (int i = 1; i < list.Count(); i++) {
String k = (String) list.Get_at(i);
GfoMsg mm = GfoMsg_.new_parse_(k);
cur.Subs_add(mm);
cur = mm;
}
return root;
}
void To_str(String_bldr sb, XtoStrWkr wkr, GfoMsg m) {
sb.Add(m.Key());
if (m.Subs_count() == 0) {
sb.Add(":");
boolean first = true;
for (int i = 0; i < m.Args_count(); i++) {
Keyval kv = m.Args_getAt(i);
if (kv.Val() == null) continue;
if (!first) sb.Add(" ");
sb.Add(kv.Key());
sb.Add("='");
sb.Add(wkr.To_str(kv.Val()));
sb.Add("'");
first = false;
}
sb.Add(";");
} else {
sb.Add(".");
To_str(sb, wkr, m.Subs_getAt(0));
}
}