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67 lines
2.5 KiB
Java
67 lines
2.5 KiB
Java
/*
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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.xowa.bldrs; import gplx.*; import gplx.xowa.*;
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import gplx.core.btries.*; import gplx.xowa.bldrs.wkrs.*;
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import gplx.xowa.wikis.data.tbls.*;
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public class Xobd_parser implements Xob_page_wkr {
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private final Xob_bldr bldr;
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private final Btrie_slim_mgr trie = Btrie_slim_mgr.ci_a7(); // NOTE:ci.ascii:MW_const.en; ctg.v1 assumes [[Category:
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private final Btrie_rv trv = new Btrie_rv();
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private final List_adp wkr_list = List_adp_.New();
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public String Page_wkr__key() {return KEY;} static final String KEY = "page_parser";
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public Xobd_parser(Xob_bldr bldr) {this.bldr = bldr;}
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public void Wkr_add(Xobd_parser_wkr wkr) {wkr_list.Add(wkr);}
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public void Page_wkr__bgn() {
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int wkr_list_len = wkr_list.Count();
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for (int i = 0; i < wkr_list_len; i++) {
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Xobd_parser_wkr wkr = (Xobd_parser_wkr)wkr_list.Get_at(i);
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wkr.Wkr_bgn(bldr);
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int hooks_len = wkr.Wkr_hooks().Count();
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for (int j = 0; j < hooks_len; j++) {
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byte[] bry = (byte[])wkr.Wkr_hooks().Get_at(j);
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trie.Add_obj(bry, wkr);
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}
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}
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}
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public void Page_wkr__run(Xowd_page_itm page) {
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byte[] src = page.Text(); int src_len = src.length;
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int pos = 0;
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while (true) {
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if (pos == src_len) break;
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Object o = trie.Match_at(trv, src, pos, src_len);
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if (o == null)
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++pos;
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else {
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Xobd_parser_wkr wkr = (Xobd_parser_wkr)o;
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pos = wkr.Wkr_run(page, src, src_len, pos, trv.Pos());
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}
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}
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}
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public void Page_wkr__run_cleanup() {}
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public void Page_wkr__end() {
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int wkr_list_len = wkr_list.Count();
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for (int i = 0; i < wkr_list_len; i++) {
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Xobd_parser_wkr wkr = (Xobd_parser_wkr)wkr_list.Get_at(i);
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wkr.Wkr_end();
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}
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}
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public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
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throw Err_.new_unimplemented();
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}
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}
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