private static void Add_cur_pages_also_in_old(
int i,
Int_obj_ref tmp_id,
Ordered_hash old_regy,
Ordered_hash cur_regy,
Ordered_hash new_regy,
Ordered_hash exclude_pages,
int ns_filter) {
int found_len = cur_regy.Count();
for (int j = 0; j < found_len; j++) { // if new_page is in cur, add it
Xoctg_catpage_itm cur_itm = (Xoctg_catpage_itm) cur_regy.Get_at(j);
Xoa_ttl cur_ttl = cur_itm.Page_ttl();
if (cur_ttl == null) continue;
if (ns_filter != Dpl_itm.Ns_filter_null && ns_filter != cur_ttl.Ns().Id()) continue;
tmp_id.Val_(cur_itm.Page_id()); // set tmp_id, since it will be used at least once
if (exclude_pages.Has(tmp_id)) continue; // ignore excluded pages
if (i != 0) { // skip logic for first ctg (which doesn't have a predecessor)
if (!old_regy.Has(tmp_id)) continue; // cur_itm not in old_regy; ignore
}
new_regy.Add_as_key_and_val(Int_obj_ref.New(cur_itm.Page_id()));
}
}
