1<?xml version='1.0'?> 2<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 3 xmlns:doc="http://nwalsh.com/xsl/documentation/1.0" 4 exclude-result-prefixes="doc" 5 version='1.0'> 6 7<!-- ******************************************************************** 8 $Id: targets.xsl,v 1.11 2005/12/29 19:27:24 bobstayton Exp $ 9 ******************************************************************** 10 11 This file is part of the XSL DocBook Stylesheet distribution. 12 See /README or http://nwalsh.com/docbook/xsl/ for copyright 13 and other information. 14 15 ******************************************************************** --> 16 17<!-- ==================================================================== --> 18 19<!-- cross reference target collection --> 20 21<doc:mode mode="collect.targets" xmlns=""> 22<refpurpose>Collects information for potential cross reference targets</refpurpose> 23<refdescription> 24<para>Processing the root element in the 25<literal role="mode">collect.targets</literal> mode produces 26a set of target database elements that can be used by 27the olink mechanism to resolve external cross references. 28The collection process is controlled by the <literal> 29collect.xref.targets</literal> parameter, which can be 30<literal>yes</literal> to collect targets and process 31the document for output, <literal>only</literal> to 32only collect the targets, and <literal>no</literal> 33(default) to not collect the targets and only process the document. 34</para> 35<para> 36A <literal>targets.filename</literal> parameter must be 37specified to receive the output if 38<literal>collect.xref.targets</literal> is 39set to <literal>yes</literal> so as to 40redirect the target data to a file separate from the 41document output. 42</para> 43</refdescription> 44</doc:mode> 45 46<!-- ============================================================ --> 47 48<xsl:template match="*" mode="collect.targets"> 49 <xsl:choose> 50 <xsl:when test="$collect.xref.targets = 'yes' and $targets.filename = ''"> 51 <xsl:message> 52 Must specify a $targets.filename parameter when 53 $collect.xref.targets is set to 'yes'. 54 The xref targets were not collected. 55 </xsl:message> 56 </xsl:when> 57 <xsl:otherwise> 58 <xsl:choose> 59 <xsl:when test="$targets.filename"> 60 <xsl:call-template name="write.chunk"> 61 <xsl:with-param name="filename" select="$targets.filename"/> 62 <xsl:with-param name="method" select="'xml'"/> 63 <xsl:with-param name="encoding" select="'utf-8'"/> 64 <xsl:with-param name="omit-xml-declaration" select="'yes'"/> 65 <xsl:with-param name="doctype-public" select="''"/> 66 <xsl:with-param name="doctype-system" select="''"/> 67 <xsl:with-param name="indent" select="'yes'"/> 68 <xsl:with-param name="quiet" select="0"/> 69 <xsl:with-param name="content"> 70 <xsl:apply-templates select="." mode="olink.mode"/> 71 </xsl:with-param> 72 </xsl:call-template> 73 </xsl:when> 74 <xsl:otherwise> 75 <!-- Else write to standard output --> 76 <xsl:apply-templates select="." mode="olink.mode"/> 77 </xsl:otherwise> 78 </xsl:choose> 79 </xsl:otherwise> 80 </xsl:choose> 81</xsl:template> 82 83<xsl:template name="olink.href.target"> 84 <xsl:param name="nd" select="."/> 85 86 <xsl:value-of select="$olink.base.uri"/> 87 <xsl:call-template name="href.target"> 88 <xsl:with-param name="object" select="$nd"/> 89 </xsl:call-template> 90</xsl:template> 91 92<!-- Templates for extracting cross reference information 93 from a document for use in an xref database. 94--> 95 96<xsl:template name="attrs"> 97 <xsl:param name="nd" select="."/> 98 99 <xsl:attribute name="element"> 100 <xsl:value-of select="local-name(.)"/> 101 </xsl:attribute> 102 103 <xsl:attribute name="href"> 104 <xsl:call-template name="olink.href.target"> 105 <xsl:with-param name="nd" select="$nd"/> 106 </xsl:call-template> 107 </xsl:attribute> 108 109 <xsl:variable name="num"> 110 <xsl:apply-templates select="$nd" mode="label.markup"> 111 <xsl:with-param name="verbose" select="0"/> 112 </xsl:apply-templates> 113 </xsl:variable> 114 115 <xsl:if test="$num"> 116 <xsl:attribute name="number"> 117 <xsl:value-of select="$num"/> 118 </xsl:attribute> 119 </xsl:if> 120 121 <xsl:choose> 122 <xsl:when test="$nd/@id"> 123 <xsl:attribute name="targetptr"> 124 <xsl:value-of select="$nd/@id"/> 125 </xsl:attribute> 126 </xsl:when> 127 <xsl:when test="$nd/@xml:id"> 128 <xsl:attribute name="targetptr"> 129 <xsl:value-of select="$nd/@xml:id"/> 130 </xsl:attribute> 131 </xsl:when> 132 </xsl:choose> 133 134 <xsl:if test="$nd/@lang"> 135 <xsl:attribute name="lang"> 136 <xsl:value-of select="$nd/@lang"/> 137 </xsl:attribute> 138 </xsl:if> 139 140</xsl:template> 141 142<xsl:template name="div"> 143 <xsl:param name="nd" select="."/> 144 145 <div> 146 <xsl:call-template name="attrs"> 147 <xsl:with-param name="nd" select="$nd"/> 148 </xsl:call-template> 149 <ttl> 150 <xsl:apply-templates select="$nd" mode="title.markup"> 151 <xsl:with-param name="verbose" select="0"/> 152 </xsl:apply-templates> 153 </ttl> 154 <xreftext> 155 <xsl:choose> 156 <xsl:when test="$nd/@xreflabel"> 157 <xsl:call-template name="xref.xreflabel"> 158 <xsl:with-param name="target" select="$nd"/> 159 </xsl:call-template> 160 </xsl:when> 161 <xsl:otherwise> 162 <xsl:apply-templates select="$nd" mode="xref-to"> 163 <xsl:with-param name="verbose" select="0"/> 164 </xsl:apply-templates> 165 </xsl:otherwise> 166 </xsl:choose> 167 </xreftext> 168 <xsl:apply-templates mode="olink.mode"/> 169 </div> 170</xsl:template> 171 172<xsl:template name="obj"> 173 <xsl:param name="nd" select="."/> 174 175 <obj> 176 <xsl:call-template name="attrs"> 177 <xsl:with-param name="nd" select="$nd"/> 178 </xsl:call-template> 179 <ttl> 180 <xsl:apply-templates select="$nd" mode="title.markup"> 181 <xsl:with-param name="verbose" select="0"/> 182 </xsl:apply-templates> 183 </ttl> 184 <xreftext> 185 <xsl:choose> 186 <xsl:when test="$nd/@xreflabel"> 187 <xsl:call-template name="xref.xreflabel"> 188 <xsl:with-param name="target" select="$nd"/> 189 </xsl:call-template> 190 </xsl:when> 191 <xsl:otherwise> 192 <xsl:apply-templates select="$nd" mode="xref-to"> 193 <xsl:with-param name="verbose" select="0"/> 194 </xsl:apply-templates> 195 </xsl:otherwise> 196 </xsl:choose> 197 </xreftext> 198 </obj> 199</xsl:template> 200 201<xsl:template match="text()|processing-instruction()|comment()" 202 mode="olink.mode"> 203 <!-- nop --> 204</xsl:template> 205 206<!-- 207<xsl:template match="*" mode="olink.mode"> 208</xsl:template> 209--> 210 211<xsl:template match="set" mode="olink.mode"> 212 <xsl:call-template name="div"/> 213</xsl:template> 214 215<xsl:template match="book" mode="olink.mode"> 216 <xsl:call-template name="div"/> 217</xsl:template> 218 219<xsl:template match="preface|chapter|appendix" mode="olink.mode"> 220 <xsl:call-template name="div"/> 221</xsl:template> 222 223<xsl:template match="part|reference" mode="olink.mode"> 224 <xsl:call-template name="div"/> 225</xsl:template> 226 227<xsl:template match="article" mode="olink.mode"> 228 <xsl:call-template name="div"/> 229</xsl:template> 230 231<xsl:template match="bibliography|bibliodiv" mode="olink.mode"> 232 <xsl:call-template name="div"/> 233</xsl:template> 234 235<xsl:template match="biblioentry|bibliomixed" mode="olink.mode"> 236 <xsl:call-template name="obj"/> 237</xsl:template> 238 239<xsl:template match="refentry" mode="olink.mode"> 240 <xsl:call-template name="div"/> 241</xsl:template> 242 243<xsl:template match="section|sect1|sect2|sect3|sect4|sect5" mode="olink.mode"> 244 <xsl:call-template name="div"/> 245</xsl:template> 246 247<xsl:template match="refsection|refsect1|refsect2|refsect3" mode="olink.mode"> 248 <xsl:call-template name="div"/> 249</xsl:template> 250 251<xsl:template match="figure|example|table" mode="olink.mode"> 252 <xsl:call-template name="obj"/> 253 <xsl:apply-templates mode="olink.mode"/> 254</xsl:template> 255 256<xsl:template match="equation[title]" mode="olink.mode"> 257 <xsl:call-template name="obj"/> 258</xsl:template> 259 260<xsl:template match="qandaset|qandaentry" mode="olink.mode"> 261 <xsl:call-template name="div"/> 262</xsl:template> 263 264<xsl:template match="*" mode="olink.mode"> 265 <xsl:if test="@id or @xml:id"> 266 <xsl:call-template name="obj"/> 267 </xsl:if> 268 <xsl:apply-templates mode="olink.mode"/> 269</xsl:template> 270 271</xsl:stylesheet> 272