/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.langs.cnvs; import gplx.*; import gplx.xowa.*; import gplx.xowa.langs.*;
public class Xol_cnv_mgr implements GfoInvkAble {
	private OrderedHash hash = OrderedHash_.new_bry_();		
	public Xol_cnv_mgr(Xol_lang lang) {}//this.lang = lang;} private Xol_lang lang;
	public Xol_cnv_grp Get_or_null(byte[] key) {return (Xol_cnv_grp)hash.Fetch(key);}
	public Xol_cnv_grp Get_or_make(byte[] key) {
		Xol_cnv_grp rv = (Xol_cnv_grp)hash.Fetch(key);
		if (rv == null) {
			rv = new Xol_cnv_grp(key);
			hash.Add(key, rv);
		}
		return rv;
	}
	public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
		if		(ctx.Match(k, Invk_get))				return Get_or_make(m.ReadBry("v"));
		else	return GfoInvkAble_.Rv_unhandled;
	}	private static final String Invk_get = "get";
	public static Io_url Bld_url(Xoa_app app, String lang)	{return Bld_url(app.Fsys_mgr().Cfg_lang_core_dir(), lang);}
	public static Io_url Bld_url(Io_url dir, String lang)	{return dir.GenSubFil_nest("variants", lang + ".gfs");}
}
