Xoa_repo_mgr.java

/*
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.files; import gplx.*; import gplx.xowa.*;
import gplx.xowa.apps.fsys.*; import gplx.xowa.files.exts.*; import gplx.xowa.files.repos.*;
public class Xoa_repo_mgr implements Gfo_invk {
	private final    Xoa_fsys_mgr app_fsys; private final    Xof_rule_mgr ext_rule_mgr;
	public Xoa_repo_mgr(Xoa_fsys_mgr app_fsys, Xof_rule_mgr ext_rule_mgr) {this.app_fsys = app_fsys; this.ext_rule_mgr = ext_rule_mgr;}
	public int Count() {return hash.Count();}
	public Xof_repo_itm Get_at(int i)		{return (Xof_repo_itm)hash.Get_at(i);}
	public Xof_repo_itm Get_by(byte[] key)	{return (Xof_repo_itm)hash.Get_by(key);}
	public Xof_repo_itm Get_by_primary(byte[] key)	{
		int len = hash.Count();
		for (int i = 0; i < len; i++) {
			Xof_repo_itm repo = (Xof_repo_itm)hash.Get_at(i);
			if (Bry_.Eq(key, repo.Wiki_domain()) && repo.Primary()) return repo;
		}
		return null;
	}
	public Xof_repo_itm Get_by_wmf_fsys(byte[] key) {
		int len = hash.Count();
		for (int i = 0; i < len; i++) {
			Xof_repo_itm repo = (Xof_repo_itm)hash.Get_at(i);
			if (Bry_.Eq(key, repo.Wiki_domain()) && repo.Wmf_fsys()) return repo;
		}
		return null;
	}
	public Xof_repo_itm Get_by_wiki_key(byte[] key)	{
		int len = hash.Count();
		for (int i = 0; i < len; i++) {
			Xof_repo_itm repo = (Xof_repo_itm)hash.Get_at(i);
			if (Bry_.Eq(key, repo.Wiki_domain())) return repo;
		}
		return null;
	}
	public Xof_repo_itm Add(Xof_repo_itm itm) {hash.Add(itm.Key(), itm); return itm;} private Ordered_hash hash = Ordered_hash_.New_bry();
	public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
		if		(ctx.Match(k, Invk_set))			return Set(m.ReadStr("key"), m.ReadStr("url"), m.ReadStr("wiki"));
		else	return Gfo_invk_.Rv_unhandled;
	}	private static final String Invk_set = "set";
	public Xof_repo_itm Set(String key, String url_str, String wiki) {
		byte[] key_bry = Bry_.new_u8(key);
		Xof_repo_itm itm = (Xof_repo_itm)hash.Get_by(key_bry);
		byte[] wiki_domain = Bry_.new_u8(wiki);
		if (itm == null) {
			itm = new Xof_repo_itm(key_bry, app_fsys, ext_rule_mgr, wiki_domain);
			this.Add(itm);
		}
		itm.Root_str_(url_str);
		itm.Wiki_domain_(wiki_domain);
		return itm;
	}
}