private static void Del_old_pages_not_in_cur( int i, Int_obj_ref tmp_id, Ordered_hash old_regy, Ordered_hash cur_regy, List_adp del_list) { if (i == 0) return; // skip logic for first ctg (which doesn't have a predecessor) int old_len = old_regy.Count(); for (int j = 0; j < old_len; j++) { // if cur is not in new, del it Int_obj_ref old_id = (Int_obj_ref) old_regy.Get_at(j); if (!cur_regy.Has(tmp_id.Val_(old_id.Val()))) // old_itm does not exist in cur_regy del_list.Add( old_id); // remove; EX: (A,B) in old; B only in cur; old should now be (A) only } int del_len = del_list.Count(); for (int j = 0; j < del_len; j++) { Int_obj_ref old_itm = (Int_obj_ref) del_list.Get_at(j); old_regy.Del(tmp_id.Val_(old_itm.Val())); } }
public static void Find_pages(List_adp rv, Xowe_wiki wiki, Dpl_itm itm) { rv.Clear(); List_adp includes = itm.Ctg_includes(); if (includes == null) return; int includes_len = includes.Count(); Ordered_hash old_regy = Ordered_hash_.New(), new_regy = Ordered_hash_.New(), cur_regy = Ordered_hash_.New(); Xodb_load_mgr load_mgr = wiki.Db_mgr().Load_mgr(); Xowd_page_itm tmp_page = new Xowd_page_itm(); Int_obj_ref tmp_id = Int_obj_ref.New_zero(); List_adp del_list = List_adp_.New(); int ns_filter = itm.Ns_filter(); Ordered_hash exclude_pages = Ordered_hash_.New(); Find_excludes(exclude_pages, wiki, load_mgr, tmp_page, tmp_id, itm.Ctg_excludes()); for (int i = 0; i < includes_len; i++) { // loop over includes byte[] include = (byte[]) includes.Get_at(i); cur_regy.Clear(); del_list.Clear(); Find_pages_in_ctg(cur_regy, wiki, load_mgr, tmp_page, tmp_id, include); Del_old_pages_not_in_cur(i, tmp_id, old_regy, cur_regy, del_list); Add_cur_pages_also_in_old(i, tmp_id, old_regy, cur_regy, new_regy, exclude_pages, ns_filter); old_regy = new_regy; new_regy = Ordered_hash_.New(); } int pages_len = old_regy.Count(); for (int i = 0; i < pages_len; i++) { // loop over old and create pages Int_obj_ref old_id = (Int_obj_ref) old_regy.Get_at(i); rv.Add(new Xowd_page_itm().Id_(old_id.Val())); } wiki.Db_mgr().Load_mgr().Load_by_ids(Cancelable_.Never, rv, 0, pages_len); rv.Sort_by(Xowd_page_itm_sorter.IdAsc); }