Ref_itm_lst.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.xtns.cites; import gplx.*; import gplx.xowa.*; import gplx.xowa.xtns.*;
public class Ref_itm_lst {
	private final    Hash_adp hash = Hash_adp_bry.cs(); 
	private final    List_adp list = List_adp_.New();
	private int idx_major_last = 0;
	// private byte[] grp_name; 
	public Ref_itm_lst(byte[] grp_name) {} //this.grp_name = grp_name;
	public int Itms_len() {return list.Count();}
	public Ref_nde Itms_get_at(int i) {return (Ref_nde)list.Get_at(i);}
	public void Itms_add(byte[] itm_name, byte[] follow, Ref_nde itm) {
		if (itm_name == Bry_.Empty) {
			if (follow == Bry_.Empty) {
				itm.Idx_major_(idx_major_last++);
				list.Add(itm);
			}
			else {
				Object o = hash.Get_by(follow);
				if (o == null) {// fail
				}
				else {
					Ref_nde head = (Ref_nde)o;
					head.Related_add(itm, Ref_nde.Idx_minor_follow);
					itm.Idx_major_(head.Idx_major());
				}

			}
		}
		else {
			Object o = hash.Get_by(itm_name);
			if (o == null) {
				hash.Add(itm_name, itm);
				itm.Idx_major_(idx_major_last++);
				list.Add(itm);
			}
			else {
				Ref_nde head = (Ref_nde)o;
				head.Related_add(itm, head.Related_len());
				itm.Idx_major_(head.Idx_major());
				itm.Idx_minor_(head.Related_len());
			}
		}
	}
	public void Itms_clear() {
		hash.Clear();
		list.Clear();
		idx_major_last = 0;
	}
}