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This commit is contained in:
gnosygnu 2017-03-23 08:18:31 -04:00
parent c3eca52574
commit 879ef3a7d0
5 changed files with 147 additions and 5 deletions
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53
400_xowa/src/gplx/core/lists/Queue_adp.java Normal file
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@ -0,0 +1,53 @@
/*
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.core.lists; import gplx.*; import gplx.core.*;
public class Queue_adp {
private int count;
private Queue_itm head;
private Queue_itm tail;
public int Count() {return count;}
public boolean Is_empty() {return count == 0;}
public void Enqueue(Object data) {
Queue_itm item = new Queue_itm(data);
if (head == null) {
head = item;
}
if (tail != null) {
tail.next = item;
}
tail = item;
count++;
}
public Object Dequeue() {
Object rv = Peek();
head = head.next;
count--;
return rv;
}
public Object Peek() {
if (head == null) throw Err_.new_wo_type("queue is empty");
Queue_itm rv = head;
return rv.Data();
}
}
class Queue_itm {
private final Object data;
public Queue_itm next;
public Queue_itm(Object data) {
this.data = data;
}
public Object Data() {return data;}
}

59
400_xowa/src/gplx/core/lists/Queue_adp_tst.java Normal file
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@ -0,0 +1,59 @@
/*
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.core.lists; import gplx.*; import gplx.core.*;
import org.junit.*; import gplx.core.tests.*;
public class Queue_adp_tst {
private final Queue_adp_fxt fxt = new Queue_adp_fxt();
@Test public void Empty() {
boolean pass = true;
try {
fxt.Test__dequeue(null, -1);
pass = false;
} catch (Exception e) {
Err_.Noop(e);
return;
}
if (pass) throw Err_.new_wo_type("empty should have failed");
}
@Test public void Add_1() {
fxt.Exec__enqueue("a");
fxt.Test__dequeue("a", 0);
}
@Test public void Add_n() {
fxt.Exec__enqueue("a");
fxt.Exec__enqueue("b");
fxt.Exec__enqueue("c");
fxt.Test__dequeue("a", 2);
fxt.Test__dequeue("b", 1);
fxt.Test__dequeue("c", 0);
}
@Test public void Mix() {
fxt.Exec__enqueue("a");
fxt.Exec__enqueue("b");
fxt.Test__dequeue("a", 1);
fxt.Exec__enqueue("c");
fxt.Test__dequeue("b", 1);
fxt.Test__dequeue("c", 0);
}
}
class Queue_adp_fxt {
private final Queue_adp queue = new Queue_adp();
public void Exec__enqueue(String s) {queue.Enqueue(s);}
public void Test__dequeue(String expd_data, int expd_len) {
Gftest.Eq__str(expd_data, (String)queue.Dequeue());
Gftest.Eq__int(expd_len , queue.Count());
}
}

4
400_xowa/src/gplx/core/lists/StatRng.java
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@ -61,10 +61,10 @@ class StatRng {
public long Sum = 0;
public int Count = 0;
public float Avg() {return Sum / Count;}
public final StatItm[] Lo_ary;
public final StatItm[] Lo_ary;
public int Lo_ary_bound;
public int Lo_ary_len;
public final StatItm[] Hi_ary;
public final StatItm[] Hi_ary;
public int Hi_ary_bound;
public int Hi_ary_len;
public StatRng[] Slot_ary;

4
400_xowa/src/gplx/xowa/addons/wikis/fulltexts/searchers/specials/Xofulltext_searcher_html.java
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@ -22,9 +22,11 @@ class Xofulltext_searcher_html extends Xow_special_wtr__base implements Mustache
private final boolean case_match, auto_wildcard_bgn, auto_wildcard_end, expand_matches_section, show_all_matches;
private final Hash_adp props = Hash_adp_.New();
public Xofulltext_searcher_html(Xocfg_mgr cfg_mgr, Gfo_qarg_mgr url_args, Xow_wiki wiki, Guid_adp page_guid) {
String search_text = url_args.Read_str_or("search", "");
search_text = String_.Replace(search_text, "_", " "); // xofulltext_searcher.js chains multiple words with "_"; convert back to space
props.Add("search", search_text);
props.Add("page_guid", page_guid.To_str());
props.Add("cur_wiki", wiki.Domain_str());
props.Add("search", url_args.Read_str_or("search", ""));
props_Add(cfg_mgr, url_args, "wikis" , wiki.Domain_str());
props_Add(cfg_mgr, url_args, "ns_ids", "0");
props_Add(cfg_mgr, url_args, "limits", "100");

32
400_xowa/src/gplx/xowa/addons/wikis/fulltexts/searchers/svcs/Xofulltext_searcher_svc.java
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@ -29,7 +29,7 @@ import gplx.xowa.addons.wikis.fulltexts.searchers.mgrs.gflucenes.*;
import gplx.xowa.addons.wikis.fulltexts.searchers.mgrs.brutes.*;
class Xofulltext_searcher_svc implements Gfo_invk {
private final Xoa_app app;
private final Hash_adp wkr_hash = Hash_adp_.New();
private final Ordered_hash wkr_hash = Ordered_hash_.New();
public Xofulltext_searcher_svc(Xoa_app app) {
this.app = app;
}
@ -38,6 +38,31 @@ class Xofulltext_searcher_svc implements Gfo_invk {
Xofulltext_args_qry prv_args = (Xofulltext_args_qry)wkr_hash.Get_by(page_guid);
if (prv_args != null) {
prv_args.Cancel();
synchronized (wkr_hash) {
wkr_hash.Del(page_guid);
}
}
}
private static void Compress(Ordered_hash wkr_hash) {
int max = 2;
int len = wkr_hash.Len();
if (len > max) {
synchronized (wkr_hash) {
// create list for deleted items; in general, this list will never be more than 1
List_adp deleted = List_adp_.New();
int bgn = len - max;
for (int i = 0; i < bgn; i++) {
Xofulltext_args_qry args = (Xofulltext_args_qry)wkr_hash.Get_at(i);
deleted.Add(args);
}
len = deleted.Len();
for (int i = 0; i < len; i++) {
Xofulltext_args_qry args = (Xofulltext_args_qry)deleted.Get_at(i);
wkr_hash.Del(args.page_guid);
}
}
}
}
public void Search(Json_nde args) {
@ -47,7 +72,10 @@ class Xofulltext_searcher_svc implements Gfo_invk {
// cancel any existing searches
this.Cancel(search_args.page_guid);
wkr_hash.Add(search_args.page_guid, search_args);
Compress(wkr_hash);
synchronized (wkr_hash) {
wkr_hash.Add(search_args.page_guid, search_args);
}
// autosave any changes if enabled
Xocfg_mgr cfg_mgr = app.Cfg();