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103 lines
3.8 KiB
103 lines
3.8 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.gfml; import gplx.*;
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import gplx.core.stores.*; import gplx.core.gfo_ndes.*;
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public class GfmlDataNde {
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public GfmlDoc Doc() {return gdoc;} GfmlDoc gdoc;
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public DataRdr XtoRdr() {
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GfmlDataRdr rv = new GfmlDataRdr();
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rv.SetNode(gdoc.RootNde());
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return rv;
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}
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public DataWtr XtoWtr() {
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GfmlDataWtr2 rv = new GfmlDataWtr2();
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rv.Doc_set(gdoc);
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return rv;
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}
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public static GfmlDataNde new_any_eol_(String raw) {return new_(String_.Replace(raw, String_.CrLf, String_.Lf));}
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public static GfmlDataNde new_(String raw) {
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GfmlDataNde rv = new GfmlDataNde();
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GfmlBldr bldr = GfmlBldr_.default_();
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bldr.Doc().RootLxr().SubLxr_Add
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( GfmlDocLxrs.AtrSpr_lxr()
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, GfmlDocLxrs.NdeDot_lxr()
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, GfmlDocLxrs.NdeHdrBgn_lxr()
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, GfmlDocLxrs.NdeHdrEnd_lxr()
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);
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rv.gdoc = bldr.XtoGfmlDoc(raw);
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return rv;
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}
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public static GfoMsg XtoMsg(String raw) {
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GfmlDoc gdoc = GfmlDataNde.new_any_eol_(raw).Doc();
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return XtoMsg(gdoc.RootNde());
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}
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public static GfoMsg XtoMsgNoRoot(String raw) {
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GfmlDoc gdoc = GfmlDataNde.new_any_eol_(raw).Doc();
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GfoMsg msg = XtoMsg(gdoc.RootNde());
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return (GfoMsg)msg.Subs_getAt(0);
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}
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static GfoMsg XtoMsg(GfmlNde gnde) {
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String msgKey = String_.Coalesce(gnde.Key(), gnde.Hnd());
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GfoMsg msg = GfoMsg_.new_parse_(msgKey);
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for (int i = 0; i < gnde.SubKeys().Count(); i++) {
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GfmlItm subItm = (GfmlItm)gnde.SubKeys().Get_at(i);
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if (subItm.ObjType() == GfmlObj_.Type_atr) {
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GfmlAtr subAtr = (GfmlAtr)subItm;
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String subAtrKey = String_.Len_eq_0(subAtr.Key()) ? "" : subAtr.Key(); // NOTE: needs to be "" or else will fail in GfoConsole; key will be evaluated against NullKey in GfsCtx
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msg.Add(subAtrKey, subAtr.DatTkn().Val());
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}
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else {
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GfmlNde subNde = (GfmlNde)subItm;
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GfoMsg subMsg = XtoMsg(subNde);
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msg.Subs_add(subMsg);
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}
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}
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for (int i = 0; i < gnde.SubHnds().Count(); i++) {
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GfmlItm subItm = (GfmlItm)gnde.SubHnds().Get_at(i);
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GfmlNde subNde = (GfmlNde)subItm;
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GfoMsg subMsg = XtoMsg(subNde);
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msg.Subs_add(subMsg);
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}
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return msg;
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}
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}
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class GfmlDataWtr2 extends DataWtr_base implements DataWtr {
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@Override public void WriteData(String name, Object val) {
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GfmlTkn nameTkn = GfmlTkn_.raw_(name);
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GfmlTkn valTkn = GfmlTkn_.raw_(To_str(val));
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GfmlAtr atr = GfmlAtr.new_(nameTkn, valTkn, GfmlType_.String);
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GfmlNde nde = gdoc.RootNde().SubHnds().Get_at(0);
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nde.SubKeys().Add(atr);
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}
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public void InitWtr(String key, Object val) {}
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public void WriteTableBgn(String name, GfoFldList fields) {}
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@Override public void WriteNodeBgn(String nodeName) {}
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public void WriteLeafBgn(String leafName) {}
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@Override public void WriteNodeEnd() {}
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public void WriteLeafEnd() {}
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public void Clear() {}
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public String To_str() {return "";}
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String To_str(Object obj) {
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if (obj == null) return "''";
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String s = obj.toString();
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return String_.Concat("'", String_.Replace(s, "'", "''"), "'");
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}
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@Override public SrlMgr SrlMgr_new(Object o) {return new GfmlDataWtr2();}
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public void Doc_set(GfmlDoc v) {gdoc = v;} GfmlDoc gdoc;
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}
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