public class Xow_page_fetcher_test implements Xow_page_fetcher { public Xow_page_fetcher Wiki_(Xowe_wiki v) { return this; } public void Clear() { pages.Clear(); } private Hash_adp pages = Hash_adp_.New(); public void Add(int ns_id, byte[] ttl, byte[] text) { Xowd_page_itm page = new Xowd_page_itm().Ns_id_(ns_id).Ttl_page_db_(ttl).Text_(text); pages.Add(Make_key(ns_id, ttl), page); } public byte[] Get_by(int ns_id, byte[] ttl) { Xowd_page_itm rv = (Xowd_page_itm) pages.Get_by(Make_key(ns_id, ttl)); return rv == null ? null : rv.Text(); } String Make_key(int ns_id, byte[] ttl) { return Int_.To_str(ns_id) + "|" + String_.new_u8(ttl); } }
public Bry_fmtr Keys_(String... ary) { if (keys == null) keys = Hash_adp_.new_(); else keys.Clear(); int ary_len = ary.length; for (int i = 0; i < ary_len; i++) keys.Add(Bry_obj_ref.new_(Bry_.new_u8(ary[i])), Int_obj_val.new_(i)); dirty = true; return this; } Hash_adp keys = null;
public class Mem_tbl { private final List_adp where_rows = List_adp_.New(); private final Hash_adp autonum_hash = Hash_adp_.New(); public Mem_tbl(Dbmeta_tbl_itm meta) { this.meta = meta; } public Dbmeta_tbl_itm Meta() { return meta; } private final Dbmeta_tbl_itm meta; public final List_adp rows = List_adp_.New(); public int Insert(Mem_stmt stmt) { Mem_row itm = new Mem_row(); Dbmeta_fld_mgr flds = meta.Flds(); int len = flds.Len(); for (int i = 0; i < len; ++i) { Dbmeta_fld_itm fld = flds.Get_at(i); String fld_name = fld.Name(); Object val = fld.Autonum() ? Autonum_calc(fld_name) : stmt.Args_get_by(fld_name); if (val == null) continue; // NOTE: allow Bulk_insert from test to skip filds itm.Set_by(fld_name, val); } rows.Add(itm); return 1; } private int Autonum_calc(String name) { Int_obj_ref autonum_itm = (Int_obj_ref) autonum_hash.Get_by(name); if (autonum_itm == null) { autonum_itm = Int_obj_ref.New(0); autonum_hash.Add(name, autonum_itm); } return autonum_itm.Val_add(); } public int Update(Mem_stmt stmt) { Db_qry_update qry = (Db_qry_update) stmt.Qry(); Criteria where_crt = qry.Where(); if (where_crt == null) where_crt = Criteria_.All; Mem_stmt_args_.Fill(stmt.Stmt_args(), where_crt); Select_rows_where(where_rows, stmt, where_crt); int where_rows_len = where_rows.Count(); String[] update_cols = qry.Cols_for_update(); int update_cols_len = update_cols.length; for (int i = 0; i < where_rows_len; ++i) { Mem_row itm = (Mem_row) where_rows.Get_at(i); for (int j = 0; j < update_cols_len; ++j) itm.Set_by(update_cols[j], stmt.Args_get_at(j)); } return where_rows_len; } public int Delete(Mem_stmt stmt) { Db_qry_delete qry = (Db_qry_delete) stmt.Qry(); Mem_stmt_args_.Fill(stmt.Stmt_args(), qry.Where()); Select_rows_where(where_rows, stmt, qry.Where()); int where_rows_len = where_rows.Count(); for (int i = 0; i < where_rows_len; ++i) { Mem_row itm = (Mem_row) where_rows.Get_at(i); rows.Del(itm); } return where_rows_len; } public Db_rdr Select(Mem_stmt stmt) { String[] select = null; Criteria where = null; Db_qry__select_in_tbl qry = Db_qry__select_in_tbl.as_(stmt.Qry()); if (qry == null) { Db_qry__select_cmd qry2 = (Db_qry__select_cmd) stmt.Qry(); select = To_str_ary(qry2.Cols().Flds); where = qry2.Where_itm().Root; } else { select = qry.Select_flds(); where = qry.Where(); } Mem_stmt_args_.Fill(stmt.Stmt_args(), where); Select_rows_where(where_rows, stmt, where); return new Mem_rdr(select, (Mem_row[]) where_rows.To_ary_and_clear(Mem_row.class)); } private String[] To_str_ary(Sql_select_fld_list flds) { int len = flds.Len(); String[] rv = new String[len]; for (int i = 0; i < len; ++i) rv[i] = flds.Get_at(i).Fld; return rv; } private void Select_rows_where(List_adp rv, Mem_stmt stmt, Criteria crt) { rv.Clear(); int rows_len = rows.Count(); for (int i = 0; i < rows_len; ++i) { Mem_row itm = (Mem_row) rows.Get_at(i); if (crt.Matches(itm)) rv.Add(itm); } } }