Pages: Treat empty-string as non-null for from / to [#657]

400_xowa/src/gplx/xowa/xtns/proofreadPage/Pp_pages_nde.java

@@ -43,8 +43,8 @@ public class Pp_pages_nde implements Xox_xnde, Mwh_atr_itm_owner1 {
 		byte[] val_bry = xatr.Val_as_bry();
 		switch (xatr_id.Val()) {
 			case Xatr_index_ttl:	index_ttl_bry	= val_bry; break;
-			case Xatr_bgn_page:		bgn_page_bry	= val_bry; break;
-			case Xatr_end_page:		end_page_bry	= val_bry; break;
+			case Xatr_bgn_page:		bgn_page_bry = val_bry; break;
+			case Xatr_end_page:		end_page_bry = val_bry; break;
 			case Xatr_bgn_sect:		if (Bry_.Len_gt_0(val_bry)) bgn_sect_bry = val_bry; break; // ignore empty-String; EX:fromsection=""; ISSUE#:650 DATE:2020-01-11
 			case Xatr_end_sect:		if (Bry_.Len_gt_0(val_bry)) end_sect_bry = val_bry; break; // ignore empty-String; EX:tosection=""; ISSUE#:650 DATE:2020-01-11
 			case Xatr_include:		include			= val_bry; break;
@@ -58,13 +58,15 @@ public class Pp_pages_nde implements Xox_xnde, Mwh_atr_itm_owner1 {
 		}			
 	}
 	public void Xtn_parse(Xowe_wiki wiki, Xop_ctx ctx, Xop_root_tkn root, byte[] src, Xop_xnde_tkn xnde) {
-//			if (!wiki.Xtn_mgr().Xtn_proofread().Enabled()) return;
+		// TOMBSTONE: do not disable Enabled check; needs smarter way of checking for xtn enable / disable
+		// if (!wiki.Xtn_mgr().Xtn_proofread().Enabled()) return;
 		if (!Init_vars(wiki, ctx, src, xnde)) return;
 
+		if (wiki.Parser_mgr().Lst__recursing()) return;	// moved from Pp_index_parser; DATE:2014-05-21s
+
 		// set recursing flag
 		Xoae_page page = ctx.Page();
 		Bry_bfr full_bfr = wiki.Utl__bfr_mkr().Get_m001();
-		if (wiki.Parser_mgr().Lst__recursing()) return;	// moved from Pp_index_parser; DATE:2014-05-21s
 		try {
 			wiki.Parser_mgr().Lst__recursing_(true);
 			Hash_adp_bry lst_page_regy = ctx.Lst_page_regy(); if (lst_page_regy == null) lst_page_regy = Hash_adp_bry.cs();	// SEE:NOTE:page_regy; DATE:2014-01-01
@@ -229,7 +231,13 @@ public class Pp_pages_nde implements Xox_xnde, Mwh_atr_itm_owner1 {
 		return list;
 	}
 	private List_adp Get_ttls_from_xnde_args__rng(Gfo_number_parser num_parser, List_adp list) {
-		if (Bry_.Len_eq_0(bgn_page_bry) && Bry_.Len_eq_0(end_page_bry)) return list;	// from and to are blank; exit early
+		// exit if "from" and "to" are blank but include is specified; ISSUE#:657 DATE:2020-01-19
+		if (   Bry_.Len_eq_0(bgn_page_bry)
+			&& Bry_.Len_eq_0(end_page_bry)
+			&& Bry_.Len_gt_0(include)
+			)
+			return list;
+
 		bgn_page_int = 0;	// NOTE: default to 0 (1st page)
 		if (Bry_.Len_gt_0(bgn_page_bry)) {
 			num_parser.Parse(bgn_page_bry);

400_xowa/src/gplx/xowa/xtns/proofreadPage/Pp_pages_nde_basic_tst.java

@@ -137,4 +137,32 @@ public class Pp_pages_nde_basic_tst {
 		Tfds.Eq(1, fxt.Page().Html_data().Indicators().Count());		// only 1 indicator, not 2
 		Tfds.Eq(true, fxt.Page().Html_data().Indicators().Has("a"));	// indicator should be from wikitext, not <page>
 	}
+	// FUTURE: handle null from / to; will probably require emulating MW; REF.MW: https://github.com/wikimedia/mediawiki-extensions-ProofreadPage/blob/master/includes/Parser/PagequalityTagParser.php
+	//@Test  public void Fromto__null() {// PURPOSE:if from / to is null, assume all; ISSUE#:657 DATE:2020-01-19
+	//	fxt.Init_page_create("Page:A/1", "A");
+	//	fxt.Init_page_create("Page:A/2", "B");
+	//	fxt.Init_page_create("Page:A/3", "C");
+	//	fxt.Test_parse_page_wiki_str("<pages index='A'/>", String_.Concat_lines_nl
+	//	(	"<p>&#32;A&#32;B&#32;C&#32;"
+	//	,	"</p>"
+	//	));
+	//}
+	@Test  public void Fromto__empty() {// PURPOSE:if from / to is null, assume all; ISSUE#:657 DATE:2020-01-19
+		fxt.Init_page_create("Page:A/1", "A");
+		fxt.Init_page_create("Page:A/2", "B");
+		fxt.Init_page_create("Page:A/3", "C");
+		fxt.Test_parse_page_wiki_str("<pages index='A' from='' to='' />", String_.Concat_lines_nl
+		(	"<p>&#32;A&#32;B&#32;C&#32;"
+		,	"</p>"
+		));
+	}
+	@Test  public void Fromto__empty__include() {// PURPOSE:if from / to is null, assume all; ISSUE#:657 DATE:2020-01-19
+		fxt.Init_page_create("Page:A/1", "A");
+		fxt.Init_page_create("Page:A/2", "B");
+		fxt.Init_page_create("Page:A/3", "C");
+		fxt.Test_parse_page_wiki_str("<pages index='A' from='' to='' include=2/>", String_.Concat_lines_nl
+		(	"<p>B&#32;"
+		,	"</p>"
+		));
+	}
 }