2 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
5 <!-- Create keys for quickly looking up olink targets -->
6 <xsl:key name="targetdoc-key" match="document" use="@targetdoc" />
7 <xsl:key name="targetptr-key" match="div|obj"
8 use="concat(ancestor::document/@targetdoc, '/',
9 @targetptr, '/', ancestor::document/@lang)" />
11 <!-- Return filename of database -->
12 <xsl:template name="select.target.database">
13 <xsl:param name="targetdoc.att" select="''"/>
14 <xsl:param name="targetptr.att" select="''"/>
15 <xsl:param name="olink.lang" select="''"/>
17 <!-- This selection can be customized if needed -->
18 <xsl:variable name="target.database.filename"
19 select="$target.database.document"/>
21 <xsl:variable name="target.database"
22 select="document($target.database.filename,/)"/>
25 <!-- Was the database document parameter not set? -->
26 <xsl:when test="$target.database.document = ''">
28 <xsl:text>Olinks not processed: must specify a </xsl:text>
29 <xsl:text>$target.database.document parameter </xsl:text>
30 <xsl:text>when using olinks with targetdoc </xsl:text>
31 <xsl:text>and targetptr attributes.</xsl:text>
34 <!-- Did it not open? Should be a targetset element -->
35 <xsl:when test="not($target.database/*)">
37 <xsl:text>Olink error: could not open target database '</xsl:text>
38 <xsl:value-of select="$target.database.filename"/>
39 <xsl:text>'.</xsl:text>
43 <xsl:value-of select="$target.database.filename"/>
48 <xsl:template name="select.olink.key">
49 <xsl:param name="targetdoc.att" select="''"/>
50 <xsl:param name="targetptr.att" select="''"/>
51 <xsl:param name="olink.lang" select="''"/>
52 <xsl:param name="target.database"/>
54 <xsl:if test="$target.database/*">
55 <xsl:variable name="olink.fallback.sequence">
56 <xsl:call-template name="select.olink.lang.fallback">
57 <xsl:with-param name="olink.lang" select="$olink.lang"/>
61 <!-- Recurse through the languages until you find a match -->
62 <xsl:call-template name="select.olink.key.in.lang">
63 <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
64 <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
65 <xsl:with-param name="olink.lang" select="$olink.lang"/>
66 <xsl:with-param name="target.database" select="$target.database"/>
67 <xsl:with-param name="fallback.index" select="1"/>
68 <xsl:with-param name="olink.fallback.sequence"
69 select="$olink.fallback.sequence"/>
75 <!-- Locate olink key in a particular language -->
76 <xsl:template name="select.olink.key.in.lang">
77 <xsl:param name="targetdoc.att" select="''"/>
78 <xsl:param name="targetptr.att" select="''"/>
79 <xsl:param name="olink.lang" select="''"/>
80 <xsl:param name="target.database"/>
81 <xsl:param name="fallback.index" select="1"/>
82 <xsl:param name="olink.fallback.sequence" select="''"/>
84 <xsl:variable name="target.lang">
85 <xsl:call-template name="select.target.lang">
86 <xsl:with-param name="fallback.index" select="$fallback.index"/>
87 <xsl:with-param name="olink.fallback.sequence"
88 select="$olink.fallback.sequence"/>
92 <xsl:if test="$olink.debug != 0">
93 <xsl:message><xsl:text>Olink debug: cases for targetdoc='</xsl:text>
94 <xsl:value-of select="$targetdoc.att"/>
95 <xsl:text>' and targetptr='</xsl:text>
96 <xsl:value-of select="$targetptr.att"/>
97 <xsl:text>' in language '</xsl:text>
98 <xsl:value-of select="$target.lang"/>
99 <xsl:text>'.</xsl:text>
103 <!-- Customize these cases if you want different selection logic -->
104 <xsl:variable name="CaseA">
105 <!-- targetdoc.att = not blank
106 targetptr.att = not blank
108 <xsl:if test="$targetdoc.att != '' and
109 $targetptr.att != ''">
110 <xsl:for-each select="$target.database">
111 <xsl:variable name="key"
112 select="concat($targetdoc.att, '/',
116 <xsl:when test="key('targetptr-key', $key)/@href != ''">
117 <xsl:value-of select="$key"/>
118 <xsl:if test="$olink.debug != 0">
119 <xsl:message>Olink debug: CaseA matched.</xsl:message>
122 <xsl:when test="$olink.debug != 0">
123 <xsl:message>Olink debug: CaseA NOT matched</xsl:message>
130 <xsl:variable name="CaseB">
131 <!-- targetdoc.att = not blank
132 targetptr.att = not blank
133 prefer.internal.olink = not zero
134 current.docid = not blank
136 <xsl:if test="$targetdoc.att != '' and
137 $targetptr.att != '' and
138 $current.docid != '' and
139 $prefer.internal.olink != 0">
140 <xsl:for-each select="$target.database">
141 <xsl:variable name="key"
142 select="concat($current.docid, '/',
146 <xsl:when test="key('targetptr-key', $key)/@href != ''">
147 <xsl:value-of select="$key"/>
148 <xsl:if test="$olink.debug != 0">
149 <xsl:message>Olink debug: CaseB matched.</xsl:message>
152 <xsl:when test="$olink.debug != 0">
153 <xsl:message>Olink debug: CaseB NOT matched</xsl:message>
160 <xsl:variable name="CaseC">
161 <!-- targetdoc.att = blank
162 targetptr.att = not blank
163 current.docid = not blank
165 <xsl:if test="string-length($targetdoc.att) = 0 and
166 $targetptr.att != '' and
167 $current.docid != ''">
168 <!-- Must use a for-each to change context for keys to work -->
169 <xsl:for-each select="$target.database">
170 <xsl:variable name="key"
171 select="concat($current.docid, '/',
175 <xsl:when test="key('targetptr-key', $key)/@href != ''">
176 <xsl:value-of select="$key"/>
177 <xsl:if test="$olink.debug != 0">
178 <xsl:message>Olink debug: CaseC matched.</xsl:message>
181 <xsl:when test="$olink.debug != 0">
182 <xsl:message>Olink debug: CaseC NOT matched.</xsl:message>
189 <xsl:variable name="CaseD">
190 <!-- targetdoc.att = blank
191 targetptr.att = not blank
192 current.docid = blank
194 <!-- This is possible if only one document in the database -->
195 <xsl:if test="string-length($targetdoc.att) = 0 and
196 $targetptr.att != '' and
197 string-length($current.docid) = 0 and
198 count($target.database//document) = 1">
199 <xsl:for-each select="$target.database">
200 <xsl:variable name="key"
201 select="concat(.//document/@targetdoc, '/',
205 <xsl:when test="key('targetptr-key', $key)/@href != ''">
206 <xsl:value-of select="$key"/>
207 <xsl:if test="$olink.debug != 0">
208 <xsl:message>Olink debug: CaseD matched.</xsl:message>
211 <xsl:when test="$olink.debug != 0">
212 <xsl:message>Olink debug: CaseD NOT matched</xsl:message>
219 <xsl:variable name="CaseE">
220 <!-- targetdoc.att = not blank
221 targetptr.att = blank
223 <xsl:if test="$targetdoc.att != '' and
224 string-length($targetptr.att) = 0">
226 <!-- Try the document's root element id -->
227 <xsl:variable name="rootid">
229 <xsl:when test="$target.lang != ''">
230 <xsl:value-of select="$target.database//document[@targetdoc = $targetdoc.att and @lang = $target.lang]/*[1]/@targetptr"/>
233 <xsl:value-of select="$target.database//document[@targetdoc = $targetdoc.att and not(@lang)]/*[1]/@targetptr"/>
238 <xsl:for-each select="$target.database">
239 <xsl:variable name="key"
240 select="concat($targetdoc.att, '/',
244 <xsl:when test="key('targetptr-key', $key)/@href != ''">
245 <xsl:value-of select="$key"/>
246 <xsl:if test="$olink.debug != 0">
247 <xsl:message>Olink debug: CaseE matched.</xsl:message>
250 <xsl:when test="$olink.debug != 0">
251 <xsl:message>Olink debug: CaseE NOT matched.</xsl:message>
258 <xsl:variable name="CaseF">
259 <!-- targetdoc.att = not blank
260 targetptr.att = blank
261 prefer.internal.olink = not zero
262 current.docid = not blank
264 <xsl:if test="$targetdoc.att != '' and
265 string-length($targetptr.att) = 0 and
266 $current.docid != '' and
267 $prefer.internal.olink != 0">
268 <!-- Try the document's root element id -->
269 <xsl:variable name="rootid">
271 <xsl:when test="$target.lang != ''">
272 <xsl:value-of select="$target.database//document[@targetdoc = $current.docid and @lang = $target.lang]/*[1]/@targetptr"/>
275 <xsl:value-of select="$target.database//document[@targetdoc = $current.docid and not(@lang)]/*[1]/@targetptr"/>
280 <xsl:for-each select="$target.database">
281 <xsl:variable name="key"
282 select="concat($current.docid, '/',
286 <xsl:when test="key('targetptr-key', $key)/@href != ''">
287 <xsl:value-of select="$key"/>
288 <xsl:if test="$olink.debug != 0">
289 <xsl:message>Olink debug: CaseF matched.</xsl:message>
292 <xsl:when test="$olink.debug != 0">
293 <xsl:message>Olink debug: CaseF NOT matched.</xsl:message>
300 <!-- Now select the best match. Customize the order if needed -->
301 <xsl:variable name="selected.key">
303 <xsl:when test="$CaseB != ''">
304 <xsl:value-of select="$CaseB"/>
305 <xsl:if test="$olink.debug != 0">
307 <xsl:text>Olink debug: CaseB key is the final selection: </xsl:text>
308 <xsl:value-of select="$CaseB"/>
312 <xsl:when test="$CaseA != ''">
313 <xsl:value-of select="$CaseA"/>
314 <xsl:if test="$olink.debug != 0">
316 <xsl:text>Olink debug: CaseA key is the final selection: </xsl:text>
317 <xsl:value-of select="$CaseA"/>
321 <xsl:when test="$CaseC != ''">
322 <xsl:value-of select="$CaseC"/>
323 <xsl:if test="$olink.debug != 0">
325 <xsl:text>Olink debug: CaseC key is the final selection: </xsl:text>
326 <xsl:value-of select="$CaseC"/>
330 <xsl:when test="$CaseD != ''">
331 <xsl:value-of select="$CaseD"/>
332 <xsl:if test="$olink.debug != 0">
334 <xsl:text>Olink debug: CaseD key is the final selection: </xsl:text>
335 <xsl:value-of select="$CaseD"/>
339 <xsl:when test="$CaseF != ''">
340 <xsl:value-of select="$CaseF"/>
341 <xsl:if test="$olink.debug != 0">
343 <xsl:text>Olink debug: CaseF key is the final selection: </xsl:text>
344 <xsl:value-of select="$CaseF"/>
348 <xsl:when test="$CaseE != ''">
349 <xsl:value-of select="$CaseE"/>
350 <xsl:if test="$olink.debug != 0">
352 <xsl:text>Olink debug: CaseE key is the final selection: </xsl:text>
353 <xsl:value-of select="$CaseE"/>
358 <xsl:if test="$olink.debug != 0">
360 <xsl:text>Olink debug: No case matched for lang '</xsl:text>
361 <xsl:value-of select="$target.lang"/>
362 <xsl:text>'.</xsl:text>
370 <xsl:when test="$selected.key != ''">
371 <xsl:value-of select="$selected.key"/>
373 <xsl:when test="string-length($selected.key) = 0 and
374 string-length($target.lang) = 0">
375 <!-- No match on last try, and we are done -->
378 <!-- Recurse through next language -->
379 <xsl:call-template name="select.olink.key.in.lang">
380 <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
381 <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
382 <xsl:with-param name="olink.lang" select="$olink.lang"/>
383 <xsl:with-param name="target.database" select="$target.database"/>
384 <xsl:with-param name="fallback.index" select="$fallback.index + 1"/>
385 <xsl:with-param name="olink.fallback.sequence"
386 select="$olink.fallback.sequence"/>
393 <xsl:template name="select.target.lang">
394 <xsl:param name="fallback.index" select="1"/>
395 <xsl:param name="olink.fallback.sequence" select="''"/>
397 <!-- recurse backwards to find the lang matching the index -->
398 <xsl:variable name="firstlang"
399 select="substring-before($olink.fallback.sequence, ' ')"/>
400 <xsl:variable name="rest"
401 select="substring-after($olink.fallback.sequence, ' ')"/>
403 <xsl:when test="$fallback.index = 1">
404 <xsl:value-of select="$firstlang"/>
406 <xsl:when test="$fallback.index > 1">
407 <xsl:call-template name="select.target.lang">
408 <xsl:with-param name="fallback.index" select="$fallback.index - 1"/>
409 <xsl:with-param name="olink.fallback.sequence"
418 <xsl:template name="select.olink.lang.fallback">
419 <xsl:param name="olink.lang" select="''"/>
421 <!-- Prefer language of the olink element -->
422 <xsl:value-of select="concat(normalize-space(concat($olink.lang, ' ',
423 $olink.lang.fallback.sequence)), ' ')"/>
426 <!-- Returns the complete olink href value if found -->
427 <xsl:template name="make.olink.href">
428 <xsl:param name="olink.key" select="''"/>
429 <xsl:param name="target.database"/>
431 <xsl:if test="$olink.key != ''">
432 <xsl:variable name="target.href" >
433 <xsl:for-each select="$target.database" >
434 <xsl:value-of select="key('targetptr-key', $olink.key)/@href" />
438 <xsl:variable name="targetdoc">
439 <xsl:value-of select="substring-before($olink.key, '/')"/>
442 <!-- Does the target database use a sitemap? -->
443 <xsl:variable name="use.sitemap">
445 <xsl:when test="$target.database//sitemap">1</xsl:when>
446 <xsl:otherwise>0</xsl:otherwise>
451 <!-- Get the baseuri for this targetptr -->
452 <xsl:variable name="baseuri" >
454 <!-- Does the database use a sitemap? -->
455 <xsl:when test="$use.sitemap != 0" >
457 <!-- Was current.docid parameter set? -->
458 <xsl:when test="$current.docid != ''">
459 <!-- Was it found in the database? -->
460 <xsl:variable name="currentdoc.key" >
461 <xsl:for-each select="$target.database" >
462 <xsl:value-of select="key('targetdoc-key',
463 $current.docid)/@targetdoc" />
467 <xsl:when test="$currentdoc.key != ''">
468 <xsl:for-each select="$target.database" >
469 <xsl:call-template name="targetpath" >
470 <xsl:with-param name="dirnode"
471 select="key('targetdoc-key', $current.docid)/parent::dir"/>
472 <xsl:with-param name="targetdoc" select="$targetdoc"/>
478 <xsl:text>Olink error: cannot compute relative </xsl:text>
479 <xsl:text>sitemap path because $current.docid '</xsl:text>
480 <xsl:value-of select="$current.docid"/>
481 <xsl:text>' not found in target database.</xsl:text>
488 <xsl:text>Olink warning: cannot compute relative </xsl:text>
489 <xsl:text>sitemap path without $current.docid parameter</xsl:text>
493 <!-- In either case, add baseuri from its document entry-->
494 <xsl:variable name="docbaseuri">
495 <xsl:for-each select="$target.database" >
496 <xsl:value-of select="key('targetdoc-key', $targetdoc)/@baseuri" />
499 <xsl:if test="$docbaseuri != ''" >
500 <xsl:value-of select="$docbaseuri"/>
503 <!-- No database sitemap in use -->
505 <!-- Just use any baseuri from its document entry -->
506 <xsl:variable name="docbaseuri">
507 <xsl:for-each select="$target.database" >
508 <xsl:value-of select="key('targetdoc-key', $targetdoc)/@baseuri" />
511 <xsl:if test="$docbaseuri != ''" >
512 <xsl:value-of select="$docbaseuri"/>
518 <!-- Form the href information -->
519 <xsl:if test="$baseuri != ''">
520 <xsl:value-of select="$baseuri"/>
521 <xsl:if test="substring($target.href,1,1) != '#'">
522 <!--xsl:text>/</xsl:text-->
525 <!-- optionally turn off frag for PDF references -->
526 <xsl:if test="not($insert.olink.pdf.frag = 0 and
527 translate(substring($baseuri, string-length($baseuri) - 3),
528 'PDF', 'pdf') = '.pdf'
529 and starts-with($target.href, '#') )">
530 <xsl:value-of select="$target.href"/>
535 <xsl:template name="olink.hottext">
536 <xsl:param name="target.database"/>
537 <xsl:param name="olink.lang" select="''"/>
538 <xsl:param name="olink.key" select="''"/>
539 <xsl:param name="referrer" select="."/>
540 <xsl:param name="xrefstyle">
542 <xsl:when test="@role and not(@xrefstyle)
543 and $use.role.as.xrefstyle != 0">
544 <xsl:value-of select="@role"/>
547 <xsl:value-of select="@xrefstyle"/>
553 <!-- If it has elements or text (not just PI or comment) -->
554 <xsl:when test="child::text() or child::*">
555 <xsl:apply-templates/>
557 <xsl:when test="$olink.key != ''">
558 <!-- Get the xref text for this record -->
559 <xsl:variable name="xref.text" >
560 <xsl:for-each select="$target.database" >
561 <xsl:value-of select="key('targetptr-key', $olink.key)/xreftext" />
565 <xsl:variable name="xref.number" >
566 <xsl:for-each select="$target.database" >
567 <xsl:value-of select="key('targetptr-key', $olink.key)/@number" />
571 <xsl:variable name="target.elem" >
572 <xsl:for-each select="$target.database" >
573 <xsl:value-of select="key('targetptr-key', $olink.key)/@element" />
577 <xsl:variable name="lang">
578 <xsl:variable name="candidate">
579 <xsl:for-each select="$target.database" >
581 select="key('targetptr-key', $olink.key)/@lang" />
585 <xsl:when test="$candidate != ''">
586 <xsl:value-of select="$candidate"/>
589 <xsl:value-of select="$olink.lang"/>
594 <xsl:variable name="targetdoc">
595 <xsl:value-of select="substring-before($olink.key, '/')"/>
599 <xsl:when test="$xrefstyle != '' and
600 starts-with(normalize-space($xrefstyle), 'select:') and
601 (contains($xrefstyle, 'nodocname') or
602 contains($xrefstyle, 'nopage')) and
603 not(contains($xrefstyle, 'title')) and
604 not(contains($xrefstyle, 'label'))">
605 <xsl:value-of select="$xref.text"/>
607 <xsl:when test="$xrefstyle != ''">
608 <xsl:if test="$olink.debug != 0">
610 <xsl:text>xrefstyle is '</xsl:text>
611 <xsl:value-of select="$xrefstyle"/>
612 <xsl:text>'.</xsl:text>
615 <xsl:variable name="template">
617 <xsl:when test="starts-with(normalize-space($xrefstyle),
619 <xsl:call-template name="make.gentext.template">
620 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
621 <xsl:with-param name="purpose" select="'olink'"/>
622 <xsl:with-param name="referrer" select="."/>
623 <xsl:with-param name="target.elem" select="$target.elem"/>
626 <xsl:when test="starts-with(normalize-space($xrefstyle),
628 <xsl:value-of select="substring-after(
629 normalize-space($xrefstyle), 'template:')"/>
632 <!-- Look for Gentext template with @style attribute -->
633 <!-- Must compare to no style value because gentext.template
634 falls back to no style -->
636 <xsl:variable name="xref-context">
637 <xsl:call-template name="gentext.template">
638 <xsl:with-param name="context" select="'xref'"/>
639 <xsl:with-param name="name" select="$target.elem"/>
640 <xsl:with-param name="lang" select="$lang"/>
644 <xsl:variable name="styled-xref-context">
645 <xsl:call-template name="gentext.template">
646 <xsl:with-param name="context" select="'xref'"/>
647 <xsl:with-param name="name" select="$target.elem"/>
648 <xsl:with-param name="lang" select="$lang"/>
649 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
653 <xsl:variable name="xref-number-context">
654 <xsl:call-template name="gentext.template">
655 <xsl:with-param name="context" select="'xref-number'"/>
656 <xsl:with-param name="name" select="$target.elem"/>
657 <xsl:with-param name="lang" select="$lang"/>
661 <xsl:variable name="styled-xref-number-context">
662 <xsl:call-template name="gentext.template">
663 <xsl:with-param name="context" select="'xref-number'"/>
664 <xsl:with-param name="name" select="$target.elem"/>
665 <xsl:with-param name="lang" select="$lang"/>
666 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
670 <xsl:variable name="xref-number-and-title-context">
671 <xsl:call-template name="gentext.template">
672 <xsl:with-param name="context"
673 select="'xref-number-and-title'"/>
674 <xsl:with-param name="name" select="$target.elem"/>
675 <xsl:with-param name="lang" select="$lang"/>
679 <xsl:variable name="styled-xref-number-and-title-context">
680 <xsl:call-template name="gentext.template">
681 <xsl:with-param name="context"
682 select="'xref-number-and-title'"/>
683 <xsl:with-param name="name" select="$target.elem"/>
684 <xsl:with-param name="lang" select="$lang"/>
685 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
690 <xsl:when test="$xref-number-and-title-context !=
691 $styled-xref-number-and-title-context and
692 $xref.number != '' and
693 $xref.with.number.and.title != 0">
695 select="$styled-xref-number-and-title-context"/>
697 <xsl:when test="$xref-number-context !=
698 $styled-xref-number-context and
700 <xsl:value-of select="$styled-xref-number-context"/>
702 <xsl:when test="$xref-context != $styled-xref-context">
703 <xsl:value-of select="$styled-xref-context"/>
705 <xsl:when test="$xref-number-and-title-context != '' and
706 $xref.number != '' and
707 $xref.with.number.and.title != 0">
709 select="$xref-number-and-title-context"/>
710 <xsl:if test="$olink.debug">
712 <xsl:text>Olink error: no gentext template</xsl:text>
713 <xsl:text> exists for xrefstyle '</xsl:text>
714 <xsl:value-of select="$xrefstyle"/>
715 <xsl:text>' for element '</xsl:text>
716 <xsl:value-of select="$target.elem"/>
717 <xsl:text>' in language '</xsl:text>
718 <xsl:value-of select="$lang"/>
719 <xsl:text>' in context 'xref-number-and-title</xsl:text>
720 <xsl:text>'. Using template without @style.</xsl:text>
724 <xsl:when test="$xref-number-context != '' and
726 <xsl:value-of select="$xref-number-context"/>
727 <xsl:if test="$olink.debug">
729 <xsl:text>Olink error: no gentext template</xsl:text>
730 <xsl:text> exists for xrefstyle '</xsl:text>
731 <xsl:value-of select="$xrefstyle"/>
732 <xsl:text>' for element '</xsl:text>
733 <xsl:value-of select="$target.elem"/>
734 <xsl:text>' in language '</xsl:text>
735 <xsl:value-of select="$lang"/>
736 <xsl:text>' in context 'xref-number</xsl:text>
737 <xsl:text>'. Using template without @style.</xsl:text>
741 <xsl:when test="$xref-context != ''">
742 <xsl:value-of select="$xref-context"/>
743 <xsl:if test="$olink.debug">
745 <xsl:text>Olink error: no gentext template</xsl:text>
746 <xsl:text> exists for xrefstyle '</xsl:text>
747 <xsl:value-of select="$xrefstyle"/>
748 <xsl:text>' for element '</xsl:text>
749 <xsl:value-of select="$target.elem"/>
750 <xsl:text>' in language '</xsl:text>
751 <xsl:value-of select="$lang"/>
752 <xsl:text>' in context 'xref</xsl:text>
753 <xsl:text>'. Using template without @style.</xsl:text>
759 <xsl:text>Olink error: no gentext template</xsl:text>
760 <xsl:text> exists for xrefstyle '</xsl:text>
761 <xsl:value-of select="$xrefstyle"/>
762 <xsl:text>' for element '</xsl:text>
763 <xsl:value-of select="$target.elem"/>
764 <xsl:text>' in language '</xsl:text>
765 <xsl:value-of select="$lang"/>
766 <xsl:text>'. Trying '%t'.</xsl:text>
768 <xsl:value-of select="'%t'"/>
775 <xsl:if test="$olink.debug != 0">
777 <xsl:text>Olink debug: xrefstyle template is '</xsl:text>
778 <xsl:value-of select="$template"/>
779 <xsl:text>'.</xsl:text>
783 <xsl:call-template name="substitute-markup">
784 <xsl:with-param name="template" select="$template"/>
785 <xsl:with-param name="title">
786 <xsl:for-each select="$target.database" >
787 <xsl:value-of select="key('targetptr-key', $olink.key)/ttl" />
790 <xsl:with-param name="label">
791 <xsl:for-each select="$target.database" >
793 select="key('targetptr-key', $olink.key)/@number" />
796 <xsl:with-param name="pagenumber">
797 <xsl:for-each select="$target.database" >
799 select="key('targetptr-key', $olink.key)/@page" />
802 <xsl:with-param name="docname">
803 <xsl:for-each select="$target.database" >
805 select="key('targetdoc-key', $targetdoc)/div[1]/ttl" />
811 <xsl:when test="$use.local.olink.style != 0">
813 <xsl:variable name="template">
814 <xsl:call-template name="gentext.template">
815 <xsl:with-param name="context" select="'xref'"/>
816 <xsl:with-param name="name" select="$target.elem"/>
817 <xsl:with-param name="lang" select="$lang"/>
821 <xsl:call-template name="substitute-markup">
822 <xsl:with-param name="template" select="$template"/>
823 <xsl:with-param name="title">
824 <xsl:for-each select="$target.database" >
825 <xsl:value-of select="key('targetptr-key', $olink.key)/ttl" />
828 <xsl:with-param name="label">
829 <xsl:for-each select="$target.database" >
831 select="key('targetptr-key', $olink.key)/@number" />
836 <xsl:when test="$xref.text !=''">
837 <xsl:value-of select="$xref.text"/>
841 <xsl:text>Olink error: no generated text for </xsl:text>
842 <xsl:text>targetdoc/targetptr/lang = '</xsl:text>
843 <xsl:value-of select="$olink.key"/>
844 <xsl:text>'.</xsl:text>
846 <xsl:text>????</xsl:text>
850 <xsl:when test="@targetdoc != '' or @targetptr != ''">
852 <xsl:text>Olink error: no generated text for </xsl:text>
853 <xsl:text>targetdoc/targetptr/lang = '</xsl:text>
854 <xsl:value-of select="$olink.key"/>
855 <xsl:text>'.</xsl:text>
857 <xsl:text>????</xsl:text>
860 <!-- old style olink -->
861 <xsl:call-template name="olink.outline">
862 <xsl:with-param name="outline.base.uri"
863 select="unparsed-entity-uri(@targetdocent)"/>
864 <xsl:with-param name="localinfo" select="@localinfo"/>
865 <xsl:with-param name="return" select="'xreftext'"/>
871 <xsl:template match="*" mode="olink.docname.markup">
872 <!-- No-op for now -->
875 <xsl:template name="targetpath">
876 <xsl:param name="dirnode" />
877 <xsl:param name="targetdoc" select="''"/>
880 <xsl:message>dirnode is <xsl:value-of select="$dirnode/@name"/></xsl:message>
881 <xsl:message>targetdoc is <xsl:value-of select="$targetdoc"/></xsl:message>
883 <!-- recursive template generates path to olink target directory -->
885 <!-- Have we arrived at the final path step? -->
886 <xsl:when test="$dirnode/child::document[@targetdoc = $targetdoc]">
889 <!-- Have we reached the top without a match? -->
890 <xsl:when test="name($dirnode) != 'dir'" >
891 <xsl:message>Olink error: cannot locate targetdoc <xsl:value-of select="$targetdoc"/> in sitemap</xsl:message>
893 <!-- Is the target in a descendant? -->
894 <xsl:when test="$dirnode/descendant::document/@targetdoc = $targetdoc">
895 <xsl:variable name="step" select="$dirnode/child::dir[descendant::document/@targetdoc = $targetdoc]"/>
896 <xsl:if test = "$step">
897 <xsl:value-of select="$step/@name"/>
898 <xsl:text>/</xsl:text>
900 <!-- Now recurse with the child -->
901 <xsl:call-template name="targetpath" >
902 <xsl:with-param name="dirnode" select="$step"/>
903 <xsl:with-param name="targetdoc" select="$targetdoc"/>
906 <!-- Otherwise we need to move up a step -->
908 <xsl:if test="$dirnode/parent::dir">
909 <xsl:text>../</xsl:text>
911 <xsl:call-template name="targetpath" >
912 <xsl:with-param name="dirnode" select="$dirnode/parent::*"/>
913 <xsl:with-param name="targetdoc" select="$targetdoc"/>
919 <xsl:template name="olink.page.citation">
920 <xsl:param name="olink.key" select="''"/>
921 <xsl:param name="olink.lang" select="'en'"/>
922 <xsl:param name="target.database"/>
923 <xsl:param name="linkend" select="''"/>
924 <xsl:param name="xrefstyle">
926 <xsl:when test="@role and not(@xrefstyle)
927 and $use.role.as.xrefstyle != 0">
928 <xsl:value-of select="@role"/>
931 <xsl:value-of select="@xrefstyle"/>
936 <xsl:variable name="targetdoc">
937 <xsl:value-of select="substring-before($olink.key, '/')"/>
941 <xsl:when test="$linkend != ''">
942 <xsl:call-template name="xref.page.citation">
943 <xsl:with-param name="linkend" select="@linkend"/>
944 <xsl:with-param name="target" select="key('id', $linkend)"/>
945 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
948 <xsl:when test="not(starts-with(normalize-space($xrefstyle),
950 and (contains($xrefstyle, 'page')
951 or contains($xrefstyle, 'Page')))
952 and $current.docid != ''
953 and $current.docid != $targetdoc
954 and $insert.olink.page.number = 'yes' ">
956 <xsl:variable name="page-number">
957 <xsl:for-each select="$target.database" >
959 select="key('targetptr-key', $olink.key)/@page" />
963 <xsl:if test="$page-number != ''">
964 <xsl:call-template name="substitute-markup">
965 <xsl:with-param name="template">
966 <xsl:call-template name="gentext.template">
967 <xsl:with-param name="name" select="'olink.page.citation'"/>
968 <xsl:with-param name="context" select="'xref'"/>
969 <xsl:with-param name="lang" select="$olink.lang"/>
972 <xsl:with-param name="pagenumber" select="$page-number"/>
980 <xsl:template name="olink.document.citation">
981 <xsl:param name="olink.key" select="''"/>
982 <xsl:param name="olink.lang" select="'en'"/>
983 <xsl:param name="target.database"/>
984 <xsl:param name="xrefstyle">
986 <xsl:when test="@role and not(@xrefstyle)
987 and $use.role.as.xrefstyle != 0">
988 <xsl:value-of select="@role"/>
991 <xsl:value-of select="@xrefstyle"/>
996 <xsl:variable name="page">
997 <xsl:for-each select="$target.database" >
999 select="key('targetptr-key', $olink.key)/@page" />
1003 <xsl:variable name="targetdoc">
1004 <xsl:value-of select="substring-before($olink.key, '/')"/>
1007 <xsl:variable name="targetptr">
1009 select="substring-before(substring-after($olink.key, '/'), '/')"/>
1012 <!-- Don't add docname if pointing to root element -->
1013 <xsl:variable name="rootptr">
1014 <xsl:for-each select="$target.database" >
1016 select="key('targetdoc-key', $targetdoc)/div[1]/@targetptr" />
1020 <xsl:variable name="docname">
1021 <xsl:for-each select="$target.database" >
1023 select="key('targetdoc-key', $targetdoc)/div[1]/ttl" />
1027 <xsl:if test="not(starts-with(normalize-space($xrefstyle), 'select:')
1028 and (contains($xrefstyle, 'docname')))
1029 and ($olink.doctitle = 'yes' or $olink.doctitle = '1')
1030 and $current.docid != ''
1031 and $rootptr != $targetptr
1032 and $current.docid != $targetdoc
1033 and $docname != ''">
1034 <xsl:call-template name="substitute-markup">
1035 <xsl:with-param name="template">
1036 <xsl:call-template name="gentext.template">
1037 <xsl:with-param name="name" select="'olink.document.citation'"/>
1038 <xsl:with-param name="context" select="'xref'"/>
1039 <xsl:with-param name="lang" select="$olink.lang"/>
1040 </xsl:call-template>
1042 <xsl:with-param name="docname" select="$docname"/>
1043 <xsl:with-param name="pagenumber" select="$page"/>
1044 </xsl:call-template>
1048 <xsl:template name="xref.page.citation">
1049 <!-- Determine if this xref should have a page citation.
1050 Context node is the xref or local olink element -->
1051 <xsl:param name="linkend" select="@linkend"/>
1052 <xsl:param name="target" select="key('id', $linkend)"/>
1053 <xsl:param name="xrefstyle">
1055 <xsl:when test="@role and not(@xrefstyle)
1056 and $use.role.as.xrefstyle != 0">
1057 <xsl:value-of select="@role"/>
1060 <xsl:value-of select="@xrefstyle"/>
1065 <xsl:if test="not(starts-with(normalize-space($xrefstyle),
1067 and (contains($xrefstyle, 'page')
1068 or contains($xrefstyle, 'Page')))
1069 and ( $insert.xref.page.number = 'yes'
1070 or $insert.xref.page.number = '1')
1071 or local-name($target) = 'para'">
1072 <xsl:apply-templates select="$target" mode="page.citation">
1073 <xsl:with-param name="id" select="$linkend"/>
1074 </xsl:apply-templates>