/*
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.dbs; import gplx.*;
public class Dbmeta_fld_list {
private final Ordered_hash flds = Ordered_hash_.New();
public void Clear() {flds.Clear(); str_ary = null; fld_ary = null;}
public int Len() {return flds.Len();}
public boolean Has(String key) {return flds.Has(key);}
public Dbmeta_fld_itm Get_by(String name) {return (Dbmeta_fld_itm)flds.Get_by(name);}
public Dbmeta_fld_itm Get_at(int idx) {return (Dbmeta_fld_itm)flds.Get_at(idx);}
public String Add_bool(String name) {return Add(Dbmeta_fld_itm.new_bool(name));}
public String Add_byte(String name) {return Add(Dbmeta_fld_itm.new_byte(name));}
public String Add_short(String name) {return Add(Dbmeta_fld_itm.new_short(name));}
public String Add_int(String name) {return Add(Dbmeta_fld_itm.new_int(name));}
public String Add_int_pkey(String name) {return Add(Dbmeta_fld_itm.new_int(name).Primary_y_());}
public String Add_int_pkey_autonum(String name) {return Add(Dbmeta_fld_itm.new_int(name).Primary_y_().Autonum_y_());}
public String Add_int_autonum(String name) {return Add(Dbmeta_fld_itm.new_int(name).Autonum_y_());}
public String Add_int_dflt(String name, int dflt) {return Add(Dbmeta_fld_itm.new_int(name).Default_(dflt));}
public String Add_long(String name) {return Add(Dbmeta_fld_itm.new_long(name));}
public String Add_float(String name) {return Add(Dbmeta_fld_itm.new_float(name));}
public String Add_double(String name) {return Add(Dbmeta_fld_itm.new_double(name));}
public String Add_text(String name) {return Add(Dbmeta_fld_itm.new_text(name));}
public String Add_bry(String name) {return Add(Dbmeta_fld_itm.new_bry(name));}
public String Add_str(String name, int len) {return Add(Dbmeta_fld_itm.new_str(name, len));}
public String Add_date(String name) {return Add(Dbmeta_fld_itm.new_str(name, 32));}
public String Add_str_pkey(String name, int len) {return Add(Dbmeta_fld_itm.new_str(name, len).Primary_y_());}
public String Add_str_null(String name, int len) {return Add(Dbmeta_fld_itm.new_str(name, len).Nullable_y_());}
public String Add_str_dflt(String name, int len, String dflt)
{return Add(Dbmeta_fld_itm.new_str(name, len).Default_(dflt));}
public String Add(Dbmeta_fld_itm fld) {
fld_ary = null; str_ary = null;
String name = fld.Name();
flds.Add(name, fld);
return name;
}
public void Del(String key) {
fld_ary = null; str_ary = null;
flds.Del(key);
}
public void Insert(int pos, Dbmeta_fld_itm fld) {
fld_ary = null; str_ary = null;
flds.Add_at(pos, fld);
}
public Dbmeta_fld_list New_int(String name) {Add(Dbmeta_fld_itm.new_int(name)); return this;}
public Dbmeta_fld_list New_fld(Dbmeta_fld_itm fld) {Add(fld); return this;}
public Dbmeta_fld_list Clone() {
Dbmeta_fld_list rv = new Dbmeta_fld_list();
int len = this.Len();
for (int i = 0; i < len; ++i)
rv.Add(this.Get_at(i));
return rv;
}
public Dbmeta_fld_itm[] To_fld_ary() {if (fld_ary == null) fld_ary = (Dbmeta_fld_itm[])flds.To_ary(Dbmeta_fld_itm.class); return fld_ary;} private Dbmeta_fld_itm[] fld_ary;
public String[] To_str_ary() {
if (str_ary == null) {
int len = flds.Len();
this.str_ary = new String[len];
for (int i = 0; i < len; ++i) {
Dbmeta_fld_itm fld = (Dbmeta_fld_itm)flds.Get_at(i);
str_ary[i] = fld.Name();
}
}
return str_ary;
} private String[] str_ary;
public String[] To_str_ary_wo_autonum() {
int len = flds.Count();
List_adp rv = List_adp_.New();
for (int i = 0; i < len; ++i) {
Dbmeta_fld_itm fld = (Dbmeta_fld_itm)flds.Get_at(i);
if (fld.Autonum()) continue;
rv.Add(fld.Name());
}
return (String[])rv.To_ary(String.class);
}
public String[] To_str_ary_exclude(String[] ary) {
Hash_adp ary_hash = Hash_adp_.New();
List_adp rv = List_adp_.New();
int ary_len = ary.length;
for (int i = 0; i < ary_len; ++i) {
String ary_itm = ary[i];
ary_hash.Add(ary_itm, ary_itm);
}
int fld_len = flds.Count();
for (int i = 0; i < fld_len; ++i) {
Dbmeta_fld_itm fld = (Dbmeta_fld_itm)flds.Get_at(i);
String fld_key = fld.Name();
if (ary_hash.Has(fld_key)) continue;
rv.Add(fld_key);
}
return rv.To_str_ary();
}
}