/*
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.xowa.langs.msgs; import gplx.*; import gplx.xowa.*; import gplx.xowa.langs.*;
import gplx.xowa.langs.parsers.*;
public class Xol_msg_mgr implements Gfo_invk {
private final Gfo_invk owner; private final boolean owner_is_lang;
public Xol_msg_mgr(Gfo_invk owner, boolean owner_is_lang) {
this.owner = owner; this.owner_is_lang = owner_is_lang;
this.Clear();
}
public void Clear() {
if (owner_is_lang)
itms = Ary_new();
else
itms = new Xol_msg_itm[Xol_msg_itm_.Id__max];
hash = Hash_new(itms);
itms_max = itms_id_next = Xol_msg_itm_.Id__max;
}
public int Itms_max() {return itms_max;} private Xol_msg_itm[] itms; int itms_max = Xol_msg_itm_.Id__max; int itms_id_next = Xol_msg_itm_.Id__max;
public Xol_msg_itm Itm_by_id_or_null(int id) {return id < itms_max ? itms[id] : null;}
public Xol_msg_itm Itm_by_key_or_null(byte[] key) {return (Xol_msg_itm)hash.Get_by(key);}
public Xol_msg_itm Itms_new(byte[] msg_key) {
Xol_msg_itm rv = new Xol_msg_itm(itms_id_next++, msg_key);
Itms_reg(rv);
return rv;
}
public Xol_msg_itm Itm_by_key_or_new(String key, String val) {return Itm_by_key_or_new(key, val, false);} // TEST:
public Xol_msg_itm Itm_by_key_or_new(String key, String val, boolean has_fmt_arg) { // TEST:
Xol_msg_itm rv = Itm_by_key_or_new(Bry_.new_u8(key));
Xol_msg_itm_.update_val_(rv, Bry_.new_u8(val));
return rv;
}
public Xol_msg_itm Itm_by_key_or_new(byte[] key) {
Object o = hash.Get_by(key);
Xol_msg_itm rv = null;
if (o == null) { // key not found; likely not a system_id; generate a custom one
rv = new Xol_msg_itm(itms_id_next++, key);
Itms_reg(rv);
}
else {
rv = (Xol_msg_itm)o;
}
return rv;
} Hash_adp hash;
public byte[] Val_by_id(int id) { // NOTE: Val_by_id needs to exist on lang (not wiki_msg_mgr); {{#time}} can pass in lang, and will need to call lang's msg_mgr directly
Xol_msg_itm itm = Itm_by_id_or_null(id);
return itm == null ? null : itm.Val();
}
public byte[] Val_by_id(Xowe_wiki wiki, int id) { // NOTE: Val_by_id needs to exist on lang (not wiki_msg_mgr); {{#time}} can pass in lang, and will need to call lang's msg_mgr directly
Xol_msg_itm itm = Itm_by_id_or_null(id);
if (itm == null) return null;
byte[] rv = itm.Val();
if (itm.Has_tmpl_txt()) rv = wiki.Parser_mgr().Main().Expand_tmpl(rv);
return rv;
}
public byte[] Val_by_str_or_empty(String str) {return Val_by_bry_or(Bry_.new_u8(str), Bry_.Empty);}
public byte[] Val_by_bry_or(byte[] bry, byte[] or) {
Xol_msg_itm itm = Itm_by_key_or_null(bry);
return itm == null ? or : itm.Val();
}
public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
if (ctx.Match(k, Invk_lang)) return owner;
else if (ctx.Match(k, Invk_load_text)) Xol_lang_srl.Load_messages(this, m.ReadBry("v"));
else return Gfo_invk_.Rv_unhandled;
return this;
} private static final String Invk_lang = Xol_lang_srl.Invk_lang, Invk_load_text = Xol_lang_srl.Invk_load_text;
private void Itms_reg(Xol_msg_itm itm) {
int id = itm.Id();
if (id >= itms_max) {
int new_max = (id + 1) * 2;
itms = (Xol_msg_itm[])Array_.Expand(itms, new Xol_msg_itm[new_max], itms_max);
itms_max = new_max;
}
itms[id] = itm;
hash.Add(itm.Key(), itm);
}
private static Xol_msg_itm[] Ary_new() {
Xol_msg_itm[] rv = new Xol_msg_itm[Xol_msg_itm_.Id__max];
for (int i = 0; i < Xol_msg_itm_.Id__max; i++)
rv[i] = Xol_msg_itm_.new_(i);
return rv;
}
private static Hash_adp Hash_new(Xol_msg_itm[] ary) {
Hash_adp rv = Hash_adp_bry.ci_a7(); // ASCII:MW messages are currently all ASCII
for (int i = 0; i < Xol_msg_itm_.Id__max; i++) {
Xol_msg_itm itm = ary[i]; if (itm == null) continue; // NOTE: can be null when msg_mgr is owned by wiki
rv.Add(itm.Key(), itm);
}
return rv;
}
static final String GRP_KEY = "xowa.lang.msg_mgr";
}