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Full-text search: Support paging for XOWA Wikitext search

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This commit is contained in:
gnosygnu 2017-03-28 07:47:32 -04:00
parent 36cb2c22f6
commit 13002e5efb
1 changed files with 17 additions and 11 deletions
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10
400_xowa/src/gplx/xowa/addons/wikis/fulltexts/searchers/mgrs/brutes/Xofulltext_searcher__brute.java
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@ -36,6 +36,8 @@ public class Xofulltext_searcher__brute implements Xofulltext_searcher {
byte[] wiki_domain = wiki.Domain_bry(); byte[] wiki_domain = wiki.Domain_bry();
int found = 0; int found = 0;
int searched = 0; int searched = 0;
int rng_bgn = wiki_args.bgn;
int rng_end = wiki_args.bgn + wiki_args.len;
try { try {
while (page_rdr.Move_next()) { while (page_rdr.Move_next()) {
// read data from reader // read data from reader
@ -55,11 +57,13 @@ public class Xofulltext_searcher__brute implements Xofulltext_searcher {
if (cbk_eval.found) { if (cbk_eval.found) {
++found; ++found;
// paging: ignore any results less than rng_bgn; EX: 21-40 are requested; ignore 1-20
if (found <= rng_bgn) continue;
// update pages found // update pages found
ui.Send_wiki_update(wiki_domain, found, searched); ui.Send_wiki_update(wiki_domain, found, searched);
// do highlight // do highlight
if (found <= wiki_args.len) {
cbk_highlight.Init(ui, args.qry_id, wiki, page_id, ttl.Full_db(), wiki_args.show_all_snips); cbk_highlight.Init(ui, args.qry_id, wiki, page_id, ttl.Full_db(), wiki_args.show_all_snips);
ui.Send_page_add(new Xofulltext_searcher_page ui.Send_page_add(new Xofulltext_searcher_page
( args.qry_id ( args.qry_id
@ -69,7 +73,9 @@ public class Xofulltext_searcher__brute implements Xofulltext_searcher {
, wiki_args.expand_snips , wiki_args.expand_snips
)); ));
finder.Match(text_mcase, 0, text_mcase.length, cbk_highlight); finder.Match(text_mcase, 0, text_mcase.length, cbk_highlight);
}
// paging; enough pages found; stop
if (found > rng_end) break;
} }
// update update pages found every 100 pages // update update pages found every 100 pages