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84 lines
4.3 KiB
84 lines
4.3 KiB
/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx.dbs; import gplx.*;
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public class Dbmeta_fld_list {
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private final Ordered_hash flds = Ordered_hash_.New();
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private final List_adp keys = List_adp_.new_();
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public void Clear() {flds.Clear(); keys.Clear(); str_ary = null; fld_ary = null;}
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public int Len() {return flds.Len();}
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public Dbmeta_fld_itm Get_by(String name) {return (Dbmeta_fld_itm)flds.Get_by(name);}
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public Dbmeta_fld_itm Get_at(int idx) {return (Dbmeta_fld_itm)flds.Get_at(idx);}
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public String[] To_str_ary() {if (str_ary == null) str_ary = (String[])keys.To_ary(String.class); return str_ary;} private String[] str_ary;
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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;
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public String[] To_str_ary_wo_autonum() {
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int len = flds.Count();
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List_adp rv = List_adp_.new_();
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for (int i = 0; i < len; ++i) {
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Dbmeta_fld_itm fld = (Dbmeta_fld_itm)flds.Get_at(i);
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if (fld.Autonum()) continue;
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rv.Add(fld.Name());
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}
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return (String[])rv.To_ary(String.class);
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}
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public String[] To_str_ary_exclude(String[] ary) {
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Hash_adp ary_hash = Hash_adp_.new_();
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List_adp rv = List_adp_.new_();
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int ary_len = ary.length;
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for (int i = 0; i < ary_len; ++i) {
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String ary_itm = ary[i];
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ary_hash.Add(ary_itm, ary_itm);
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}
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int fld_len = flds.Count();
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for (int i = 0; i < fld_len; ++i) {
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Dbmeta_fld_itm fld = (Dbmeta_fld_itm)flds.Get_at(i);
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String fld_key = fld.Name();
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if (ary_hash.Has(fld_key)) continue;
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rv.Add(fld_key);
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}
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return rv.To_str_ary();
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}
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public boolean Has(String key) {return flds.Has(key);}
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public String Add_bool(String name) {return Add(Dbmeta_fld_itm.new_bool(name));}
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public String Add_byte(String name) {return Add(Dbmeta_fld_itm.new_byte(name));}
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public String Add_short(String name) {return Add(Dbmeta_fld_itm.new_short(name));}
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public String Add_int(String name) {return Add(Dbmeta_fld_itm.new_int(name));}
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public String Add_int_pkey(String name) {return Add(Dbmeta_fld_itm.new_int(name).Primary_y_());}
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public String Add_int_pkey_autonum(String name) {return Add(Dbmeta_fld_itm.new_int(name).Primary_y_().Autonum_y_());}
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public String Add_int_autonum(String name) {return Add(Dbmeta_fld_itm.new_int(name).Autonum_y_());}
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public String Add_int_dflt(String name, int dflt) {return Add(Dbmeta_fld_itm.new_int(name).Default_(dflt));}
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public String Add_long(String name) {return Add(Dbmeta_fld_itm.new_long(name));}
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public String Add_float(String name) {return Add(Dbmeta_fld_itm.new_float(name));}
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public String Add_double(String name) {return Add(Dbmeta_fld_itm.new_double(name));}
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public String Add_text(String name) {return Add(Dbmeta_fld_itm.new_text(name));}
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public String Add_bry(String name) {return Add(Dbmeta_fld_itm.new_bry(name));}
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public String Add_str(String name, int len) {return Add(Dbmeta_fld_itm.new_str(name, len));}
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public String Add_date(String name) {return Add(Dbmeta_fld_itm.new_str(name, 32));}
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public String Add_str_pkey(String name, int len) {return Add(Dbmeta_fld_itm.new_str(name, len).Primary_y_());}
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public String Add_str_null(String name, int len) {return Add(Dbmeta_fld_itm.new_str(name, len).Nullable_y_());}
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public String Add_str_dflt(String name, int len, String dflt)
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{return Add(Dbmeta_fld_itm.new_str(name, len).Default_(dflt));}
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public String Add(Dbmeta_fld_itm fld) {
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fld_ary = null; str_ary = null;
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String name = fld.Name();
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flds.Add(name, fld);
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keys.Add(name);
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return name;
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}
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public static Dbmeta_fld_list new_() {return new Dbmeta_fld_list();}
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}
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