/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com
XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.
You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.
The terms of each license can be found in the source code repository:
GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.fsdb.meta; import gplx.*; import gplx.fsdb.*;
import gplx.dbs.*; import gplx.dbs.cfgs.*; import gplx.fsdb.meta.*;
public class Fsm_cfg_mgr {
private final Db_cfg_tbl tbl; private final Hash_adp grp_hash = Hash_adp_.New();
public Fsm_cfg_mgr(Fsdb_db_mgr db_conn_mgr, Db_conn conn) {
this.tbl = new Db_cfg_tbl(conn, db_conn_mgr.File__cfg_tbl_name());
}
public void Ctor_by_load() {
Db_cfg_hash hash = Grps_get_or_load(Grp_core);
this.next_id = hash.Get_by(Key_next_id).To_int_or(-1); if (next_id == -1) throw Err_.new_wo_type("next_id not found in cfg", "url", tbl.Conn().Conn_info().Db_api());
this.schema_thm_page = hash.Get_by(Key_schema_thm_page).To_yn_or_n();
this.patch__next_id = hash.Get_by(Key_patch__next_id).To_yn_or_n();
this.patch__page_gt_1 = hash.Get_by(Key_patch__page_gt_1).To_yn_or_n();
}
public Db_cfg_tbl Tbl() {return tbl;}
public int Next_id() {return next_id++;} private int next_id = 1;
public void Next_id_commit() {tbl.Update_int("core", "next_id", next_id);}
public boolean Schema_thm_page() {return schema_thm_page;} private boolean schema_thm_page = true;
public boolean Patch_next_id() {return patch__next_id;} private boolean patch__next_id = true;
public void Patch_next_id_exec(int last_id) {
if (last_id >= next_id)
next_id = last_id + 1;
tbl.Insert_yn(Grp_core, Key_patch__next_id, Bool_.Y);
}
public boolean Patch__page_gt_1() {return patch__page_gt_1;} private boolean patch__page_gt_1 = false;
public void Patch__save(String cfg_key) {tbl.Insert_yn(Fsm_cfg_mgr.Grp_core, cfg_key, Bool_.Y);}
public Db_cfg_hash Grps_get_or_load(String grp_key) {
Db_cfg_hash rv = (Db_cfg_hash)grp_hash.Get_by(grp_key);
if (rv == null) {
rv = tbl.Select_as_hash(grp_key);
grp_hash.Add(grp_key, rv);
}
return rv;
}
public static final String Grp_core = "core";
public static final String Key_next_id = "next_id", Key_schema_thm_page = "schema.thm.page", Key_patch__next_id = "patch.next_id", Key_patch__page_gt_1 = "patch.page_gt_1";
}