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EDIT :: iso_dsdl_include.xsl

<?xml version="1.0" encoding="UTF-8"?><?xar XSLT?> <!-- OVERVIEW : iso_dsdl_include.xsl This is an inclusion preprocessor for the non-smart text inclusions of ISO DSDL. It handles <relax:extRef> for ISO RELAX NG <sch:include> for ISO Schematron and Schematron 1.n <sch:extends> for 2009 draft ISO Schematron <xi:xinclude> simple W3C XIncludes for ISO NVRL and DSRL <crdl:ref> for draft ISO CRDL <dtll:include> for draft ISO DTLL <* @xlink:href> for simple W3C XLink 1.1 embedded links This should be the first in any chain of processing. It only requires XSLT 1. Each kind of inclusion can be turned off (or on) on the command line. Ids in fragment identifiers or xpointers will be sought in the following order: * @xml:id * id() for typed schemas (e.g. from DTD) [NOTE: XInclude does not support this] * untyped @id The proposed behaviour for the update to ISO Schematron has been implemented. If an include points to an element with the same name as the parent, then that element's contents will be included. This supports the merge style of inclusion. When an inclusion is made, it is preceded by a PI with target DSDL_INCLUDE_START and the href and closed by a PI with target DSDL_INCLUDE_START and the href. This is to allow better location of problems, though only to the file level. Limitations: * No rebasing: relative paths will be interpreted based on the initial document's path, not the including document. (Severe limitation!) * No checking for circular references * Not full xpointers: only ID matching * <relax:include> not implemented * XInclude handling of xml:base and xml:lang not implemented --> <!-- VERSION INFORMATION 2009-02-25 * Update DSDL namespace to use schematron.com * Tested with SAXON9, Xalan 2.7.1, IE7, * IE does not like multiple variables in same template with same name: rename. 2008-09-18 * Remove new behaviour for include, because it conflicts with existing usage [KH] * Add extends[@href] element with that merge functionality * Generate PIs to notate source of inclusions for potential better diagnostics 2008-09-16 * Fix for XSLT1 2008-08-28 * New behaviour for schematron includes: if the pointed to element is the same as the current, include the children. 2008-08-20 * Fix bug: in XSLT1 cannot do $document/id('x') but need to use for-each 2008-08-04 * Add support for inclusions in old namespace 2008-08-03 * Fix wrong param name include-relaxng & include-crdl (KH, PH) * Allow inclusion of XSLT and XHTML (KH) * Fix inclusion of fragments (KH) 2008-07-25 * Add selectable input parameter 2008-07-24 * RJ New --> <!-- LEGAL INFORMATION Copyright (c) 2008 Rick Jelliffe This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. --> <xslt:stylesheet version="1.0" xmlns:xslt="http://www.w3.org/1999/XSL/Transform" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:iso="http://purl.oclc.org/dsdl/schematron" xmlns:nvdl="http://purl.oclc.org/dsdl/nvdl" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:schold="http://www.ascc.net/xml/schematron" xmlns:crdl="http://purl.oclc.org/dsdl/crepdl/ns/structure/1.0" xmlns:xi="http://www.w3.org/2001/XInclude" xmlns:dtll="http://www.jenitennison.com/datatypes" xmlns:dsdl="http://www.schematron.com/namespace/dsdl" xmlns:relax="http://relaxng.org/ns/structure/1.0" xmlns:xlink="http://www.w3.org/1999/xlink"> <!-- Note: The URL for the dsdl namespace is not official --> <xsl:param name="include-schematron">true</xsl:param> <xsl:param name="include-crdl">true</xsl:param> <xsl:param name="include-xinclude">true</xsl:param> <xsl:param name="include-dtll">true</xsl:param> <xsl:param name="include-relaxng">true</xsl:param> <xsl:param name="include-xlink">true</xsl:param> <xsl:template match="/"> <xsl:apply-templates select="." mode="dsdl:go" /> </xsl:template> <!-- output everything else unchanged --> <xslt:template match="node()" priority="-1" mode="dsdl:go"> <xslt:copy> <xslt:copy-of select="@*" /> <xslt:apply-templates mode="dsdl:go" /> </xslt:copy> </xslt:template> <!-- =========================================================== --> <!-- ISO/IEC 19757 - DSDL Document Schema Definition Languages --> <!-- Part 2 - Regular grammar-based validation - RELAX NG --> <!-- This only implements relax:extRef not relax:include which --> <!-- is complex. --> <!-- =========================================================== --> <xslt:template match="relax:extRef" mode="dsdl:go"> <!-- Insert subschema --> <xsl:variable name="document-uri" select="substring-before(concat(@href,'#'), '#')" /> <xsl:variable name="fragment-id" select="substring-after(@href, '#')" /> <xsl:processing-instruction name="DSDL_INCLUDE_START"> <xsl:value-of select="@href" /> </xsl:processing-instruction> <xsl:choose> <xsl:when test="not( $include-relaxng = 'true' )"> <xslt:copy> <xslt:copy-of select="@*" /> <xslt:apply-templates mode="dsdl:go" /> </xslt:copy> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="string-length( $document-uri ) = 0 and string-length( $fragment-id ) = 0"> <xsl:message> Error: Impossible URL in RELAX NG extRef include </xsl:message> </xsl:when> <!-- this case is when there is in embedded schema in the same document elsewhere --> <xslt:when test="string-length( $document-uri ) = 0"> <xslt:apply-templates mode="dsdl:go" select="//*[@xml:id= $fragment-id ] | id( $fragment-id) | //*[@id= $fragment-id ]" /> </xslt:when> <xsl:when test="string-length( $fragment-id ) &gt; 0"> <xsl:variable name="theDocument_1" select="document( $document-uri,/ )" /> <xsl:if test="not($theDocument_1)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <!-- use a for-each so that the id() function works correctly on the external document --> <xsl:for-each select="$theDocument_1"> <xsl:variable name="theFragment_1" select="$theDocument_1//*[@xml:id= $fragment-id ] | id( $fragment-id) | $theDocument_1//*[@id= $fragment-id ]" /> <xsl:if test="not($theFragment_1)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:apply-templates select=" $theFragment_1[1]" mode="dsdl:go" /> </xsl:for-each> </xsl:when> <xsl:otherwise> <xsl:variable name="theDocument_2" select="document( $document-uri,/ )" /> <xsl:variable name="theFragment_2" select="$theDocument_2/*" /> <xsl:if test="not($theDocument_2)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:if test="not($theFragment_2)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:apply-templates select="$theFragment_2 " mode="dsdl:go" /> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> <xsl:processing-instruction name="DSDL_INCLUDE_END"> <xsl:value-of select="@href" /> </xsl:processing-instruction> </xslt:template> <!-- =========================================================== --> <!-- ISO/IEC 19757 - DSDL Document Schema Definition Languages --> <!-- Part 3 - Rule-based validation - Schematron --> <!-- =========================================================== --> <!-- Extend the URI syntax to allow # references --> <!-- Add experimental support for simple containers like /xxx:xxx/iso:pattern to allow better includes --> <xsl:template match="iso:include" mode="dsdl:go"> <xsl:variable name="document-uri" select="substring-before(concat(@href,'#'), '#')" /> <xsl:variable name="fragment-id" select="substring-after(@href, '#')" /> <xsl:processing-instruction name="DSDL_INCLUDE_START"> <xsl:value-of select="@href" /> </xsl:processing-instruction> <xsl:choose> <xsl:when test="not( $include-schematron = 'true' )"> <xslt:copy> <xslt:copy-of select="@*" /> <xslt:apply-templates mode="dsdl:go" /> </xslt:copy> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="string-length( $document-uri ) = 0 and string-length( $fragment-id ) = 0"> <xsl:message> Error: Impossible URL in Schematron include </xsl:message> </xsl:when> <!-- this case is when there is in embedded schema in the same document elsewhere --> <xslt:when test="string-length( $document-uri ) = 0"> <xslt:apply-templates mode="dsdl:go" select="//iso:*[@xml:id= $fragment-id ] |id( $fragment-id) | //iso:*[@id= $fragment-id ]" /> </xslt:when> <!-- case where there is a fragment in another document (should be an iso: element) --> <!-- There are three cases for includes with fragment: 0) No href file or no matching id - error! 1) REMOVED 2) The linked-to element is sch:schema however the parent of the include is not a schema. In this case, it is an error. (Actually, it should be an error for other kinds of containment problems, but we won't check for them in this version.) 3) Otherwise, include the pointed-to element --> <xsl:when test="string-length( $fragment-id ) &gt; 0"> <xsl:variable name="theDocument_1" select="document( $document-uri,/ )" /> <xsl:variable name="originalParent" select=".." /> <!-- case 0 --> <xsl:if test="not($theDocument_1)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <!-- use for-each to rebase id() to external document --> <xsl:for-each select="$theDocument_1"> <xsl:variable name="theFragment_1" select=" $theDocument_1//iso:*[@xml:id= $fragment-id ] | id($fragment-id) | $theDocument_1//iso:*[@id= $fragment-id ]" /> <xsl:choose> <!-- case 0 --> <xsl:when test="not($theFragment_1)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:when> <!-- case 1 REMOVED --> <!-- case 2 --> <xsl:when test=" $theFragment_1/self::iso:schema "> <xsl:message> Schema error: Use include to include fragments, not a whole schema </xsl:message> </xsl:when> <!-- case 3 --> <xsl:otherwise> <xsl:apply-templates select=" $theFragment_1[1]" mode="dsdl:go" /> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:when> <!-- Case where there is no ID so we include the whole document --> <!-- Experimental addition: include fragments of children --> <xsl:otherwise> <xsl:variable name="theDocument_2" select="document( $document-uri,/ )" /> <xsl:variable name="theFragment_2" select="$theDocument_2/iso:*" /> <xsl:variable name="theContainedFragments" select="$theDocument_2/*/iso:* | $theDocument_2/*/xsl:* | $theDocument_2/*/xhtml:*" /> <xsl:if test="not($theDocument_2)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <!-- There are three cases for includes: 0) No text specified- error! 1) REMOVED 2) The linked-to element is sch:schema however the parent of the include is not a schema. In this case, it is an error. (Actually, it should be an error for other kinds of containment problems, but we won't check for them in this version.) 3) Otherwise, include the pointed-to element --> <xsl:choose> <!-- case 0 --> <xsl:when test="not($theFragment_2) and not ($theContainedFragments)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:when> <!-- case 1 removed --> <!-- case 2 --> <xsl:when test=" $theFragment_2/self::iso:schema or $theContainedFragments/self::iso:schema"> <xsl:message> Schema error: Use include to include fragments, not a whole schema </xsl:message> </xsl:when> <!-- If this were XLST 2, we could use if ($theFragment) then $theFragment else $theContainedFragments here (thanks to KN) --> <!-- case 3 --> <xsl:otherwise> <xsl:apply-templates select="$theFragment_2 " mode="dsdl:go" /> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> <xsl:processing-instruction name="DSDL_INCLUDE_END"> <xsl:value-of select="@href" /> </xsl:processing-instruction> </xsl:template> <!-- WARNING sch:extends[@href] is experimental and non standard --> <!-- Basically, it adds the children of the selected element, not the element itself. --> <xsl:template match="iso:extends[@href]" mode="dsdl:go"> <xsl:variable name="document-uri" select="substring-before(concat(@href,'#'), '#')" /> <xsl:variable name="fragment-id" select="substring-after(@href, '#')" /> <xsl:processing-instruction name="DSDL_INCLUDE_START"> <xsl:value-of select="@href" /> </xsl:processing-instruction> <xsl:choose> <xsl:when test="not( $include-schematron = 'true' )"> <xslt:copy> <xslt:copy-of select="@*" /> <xslt:apply-templates mode="dsdl:go" /> </xslt:copy> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="string-length( $document-uri ) = 0 and string-length( $fragment-id ) = 0"> <xsl:message> Error: Impossible URL in Schematron include </xsl:message> </xsl:when> <!-- this case is when there is in embedded schema in the same document elsewhere --> <xslt:when test="string-length( $document-uri ) = 0"> <xslt:apply-templates mode="dsdl:go" select="//iso:*[@xml:id= $fragment-id ]/* |id( $fragment-id)/* | //iso:*[@id= $fragment-id ]/*" /> </xslt:when> <!-- case where there is a fragment in another document (should be an iso: element) --> <!-- There are three cases for includes with fragment: 0) No href file or no matching id - error! 1) REMOVED 2) REMOVED 3) Otherwise, include the pointed-to element --> <xsl:when test="string-length( $fragment-id ) &gt; 0"> <xsl:variable name="theDocument_1" select="document( $document-uri,/ )" /> <xsl:variable name="originalParent" select=".." /> <!-- case 0 --> <xsl:if test="not($theDocument_1)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <!-- use for-each to rebase id() to external document --> <xsl:for-each select="$theDocument_1"> <xsl:variable name="theFragment_1" select=" $theDocument_1//iso:*[@xml:id= $fragment-id ] | id($fragment-id) | $theDocument_1//iso:*[@id= $fragment-id ]" /> <xsl:choose> <!-- case 0 --> <xsl:when test="not($theFragment_1)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:when> <!-- case 1 REMOVED --> <!-- case 2 REMOVED --> <!-- case 3 --> <xsl:otherwise> <xsl:apply-templates select=" $theFragment_1[1]/*" mode="dsdl:go" /> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:when> <!-- Case where there is no ID so we include the whole document --> <!-- Experimental addition: include fragments of children --> <xsl:otherwise> <xsl:variable name="theDocument_2" select="document( $document-uri,/ )" /> <xsl:variable name="theFragment_2" select="$theDocument_2/iso:*" /> <xsl:variable name="theContainedFragments" select="$theDocument_2/*/iso:* | $theDocument_2/*/xsl:* | $theDocument_2/*/xhtml:*" /> <xsl:if test="not($theDocument_2)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <!-- There are three cases for includes: 0) No text specified- error! 1) REMOVED 2) REMOVED 3) Otherwise, include the pointed-to element --> <xsl:choose> <!-- case 0 --> <xsl:when test="not($theFragment_2) and not ($theContainedFragments)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:when> <!-- case 1 removed --> <!-- case 2 removed --> <!-- If this were XLST 2, we could use if ($theFragment) then $theFragment else $theContainedFragments here (thanks to KN) --> <!-- case 3 --> <xsl:otherwise> <xsl:apply-templates select="$theFragment_2/* " mode="dsdl:go" /> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> <xsl:processing-instruction name="DSDL_INCLUDE_END"> <xsl:value-of select="@href" /> </xsl:processing-instruction> </xsl:template> <!-- =========================================================== --> <!-- Handle Schematron 1.6 inclusions: clone of ISO code above --> <!-- =========================================================== --> <!-- Extend the URI syntax to allow # references --> <!-- Add experimental support for simple containers like /xxx:xxx/schold:pattern to allow better includes --> <xsl:template match="schold:include" mode="dsdl:go"> <xsl:variable name="document-uri" select="substring-before(concat(@href,'#'), '#')" /> <xsl:variable name="fragment-id" select="substring-after(@href, '#')" /> <xsl:processing-instruction name="DSDL_INCLUDE_START"> <xsl:value-of select="@href" /> </xsl:processing-instruction> <xsl:choose> <xsl:when test="not( $include-schematron = 'true' )"> <xslt:copy> <xslt:copy-of select="@*" /> <xslt:apply-templates mode="dsdl:go" /> </xslt:copy> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="string-length( $document-uri ) = 0 and string-length( $fragment-id ) = 0"> <xsl:message> Error: Impossible URL in Schematron include </xsl:message> </xsl:when> <!-- this case is when there is in embedded schema in the same document elsewhere --> <xslt:when test="string-length( $document-uri ) = 0"> <xslt:apply-templates mode="dsdl:go" select="//schold:*[@xml:id= $fragment-id ] |id( $fragment-id) | //schold:*[@id= $fragment-id ]" /> </xslt:when> <!-- case where there is a fragment in another document (should be an iso: element) --> <xsl:when test="string-length( $fragment-id ) &gt; 0"> <xsl:variable name="theDocument_1" select="document( $document-uri,/ )" /> <xsl:if test="not($theDocument_1)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <!-- use for-each to rebase id() to $theDocument --> <xsl:for-each select="$theDocument_1"> <xsl:variable name="theFragment_1" select=" $theDocument_1//schold:*[@xml:id= $fragment-id ] | id($fragment-id) | $theDocument_1//schold:*[@id= $fragment-id ]" /> <xsl:if test=" $theFragment_1/self::schold:schema "> <xsl:message> Schema error: Use include to include fragments, not a whole schema </xsl:message> </xsl:if> <xsl:if test="not($theFragment_1)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:apply-templates select=" $theFragment_1[1]" mode="dsdl:go" /> </xsl:for-each> </xsl:when> <!-- Case where there is no ID so we include the whole document --> <!-- Experimental addition: include fragments of children --> <xsl:otherwise> <xsl:variable name="theDocument_2" select="document( $document-uri,/ )" /> <xsl:variable name="theFragment_2" select="$theDocument_2/iso:*" /> <xsl:variable name="theContainedFragments" select="$theDocument_2/*/schold:* | $theDocument_2/*/xsl:* | $theDocument_2/*/xhtml:*" /> <xsl:if test="not($theDocument_2)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:if test=" $theFragment_2/self::schold:schema or $theContainedFragments/self::schold:schema"> <xsl:message> Schema error: Use include to include fragments, not a whole schema </xsl:message> </xsl:if> <xsl:if test="not($theFragment_2) and not ($theContainedFragments)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <!-- If this were XLST 2, we could use if ($theFragment) then $theFragment else $theContainedFragments here (thanks to KN) --> <xsl:choose> <xsl:when test=" $theFragment_2 "> <xsl:apply-templates select="$theFragment_2 " mode="dsdl:go" /> </xsl:when> <xsl:otherwise> <!-- WARNING! EXPERIMENTAL! Use at your own risk. This may be discontinued! --> <xsl:apply-templates select=" $theContainedFragments " mode="dsdl:go" /> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> <xsl:processing-instruction name="DSDL_INCLUDE_END"> <xsl:value-of select="@href" /> </xsl:processing-instruction> </xsl:template> <!-- =========================================================== --> <!-- ISO/IEC 19757 - DSDL Document Schema Definition Languages --> <!-- Part 5 - DataType Library Language - DTLL --> <!-- Committee Draft Experimental support only --> <!-- The <include> element may well be replaced by XInclude in --> <!-- any final version. --> <!-- =========================================================== --> <xslt:template match="dtll:include" mode="dsdl:go"> <!-- Insert subschema --> <xsl:variable name="document-uri" select="substring-before(concat(@href,'#'), '#')" /> <xsl:variable name="fragment-id" select="substring-after(@href, '#')" /> <xsl:processing-instruction name="DSDL_INCLUDE_START"> <xsl:value-of select="@href" /> </xsl:processing-instruction> <xsl:choose> <xsl:when test="not( $include-dtll = 'true' )"> <xslt:copy> <xslt:copy-of select="@*" /> <xslt:apply-templates mode="dsdl:go" /> </xslt:copy> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="string-length( $document-uri ) = 0 and string-length( $fragment-id ) = 0"> <xsl:message> Error: Impossible URL in DTLL include </xsl:message> </xsl:when> <!-- this case is when there is in embedded schema in the same document elsewhere --> <xslt:when test="string-length( $document-uri ) = 0"> <xslt:apply-templates mode="dsdl:go" select="//*[@xml:id= $fragment-id ] | id( $fragment-id) | //*[@id= $fragment-id ]" /> </xslt:when> <xsl:when test="string-length( $fragment-id ) &gt; 0"> <xsl:variable name="theDocument_1" select="document( $document-uri,/ )" /> <xsl:if test="not($theDocument_1)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <!-- use for-each to rebase id() to $theDocument --> <xsl:for-each select="$theDocument_1"> <xsl:variable name="theFragment_1" select="$theDocument_1//*[@xml:id= $fragment-id ] | id( $fragment-id ) | $theDocument_1//*[@id= $fragment-id ]" /> <xsl:if test="not($theFragment_1)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:apply-templates select=" $theFragment_1[1]" mode="dsdl:go" /> </xsl:for-each> </xsl:when> <xsl:otherwise> <xsl:variable name="theDocument_2" select="document( $document-uri,/ )" /> <xsl:variable name="theFragment_2" select="$theDocument_2/*" /> <xsl:if test="not($theDocument_2)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:if test="not($theFragment_2)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:apply-templates select="$theFragment_2 " mode="dsdl:go" /> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> <xsl:processing-instruction name="DSDL_INCLUDE_END"> <xsl:value-of select="@href" /> </xsl:processing-instruction> </xslt:template> <!-- =========================================================== --> <!-- ISO/IEC 19757 - DSDL Document Schema Definition Languages --> <!-- Part 7 - Character Repertoire Description Language - CRDL --> <!-- Final Committee Draft 2008-01-11 Experimental support only --> <!-- =========================================================== --> <xslt:template match="crdl:ref" mode="dsdl:go"> <!-- Insert subschema --> <xsl:variable name="document-uri" select="substring-before(concat(@href,'#'), '#')" /> <xsl:variable name="fragment-id" select="substring-after(@href, '#')" /> <xsl:processing-instruction name="DSDL_INCLUDE_START"> <xsl:value-of select="@href" /> </xsl:processing-instruction> <xsl:choose> <xsl:when test="not( $include-crdl = 'true' )"> <xslt:copy> <xslt:copy-of select="@*" /> <xslt:apply-templates mode="dsdl:go" /> </xslt:copy> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="string-length( $document-uri ) = 0 and string-length( $fragment-id ) = 0"> <xsl:message> Error: Impossible URL in CRDL include </xsl:message> </xsl:when> <!-- this case is when there is in embedded schema in the same document elsewhere --> <xslt:when test="string-length( $document-uri ) = 0"> <xslt:apply-templates mode="dsdl:go" select="//*[@xml:id= $fragment-id ] | id( $fragment-id) | //*[@id= $fragment-id ]" /> </xslt:when> <xsl:when test="string-length( $fragment-id ) &gt; 0"> <xsl:variable name="theDocument_1" select="document( $document-uri,/ )" /> <xsl:if test="not($theDocument_1)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <!-- use for-each to rebase id() to $theDocument --> <xsl:for-each select="$theDocument_1"> <xsl:variable name="theFragment_1" select="$theDocument_1//*[@xml:id= $fragment-id ] | id( $fragment-id ) | $theDocument_1//*[@id= $fragment-id ]" /> <xsl:if test="not($theFragment_1)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:apply-templates select=" $theFragment_1 " mode="dsdl:go" /> </xsl:for-each> </xsl:when> <xsl:otherwise> <xsl:variable name="theDocument_2" select="document( $document-uri,/ )" /> <xsl:variable name="theFragment_2" select="$theDocument_2/*" /> <xsl:if test="not($theDocument_2)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:if test="not($theFragment_2)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:apply-templates select="$theFragment_2" mode="dsdl:go" /> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> <xsl:processing-instruction name="DSDL_INCLUDE_END"> <xsl:value-of select="@href" /> </xsl:processing-instruction> </xslt:template> <!-- =========================================================== --> <!-- ISO/IEC 19757 - DSDL Document Schema Definition Languages --> <!-- Part 4 - Namespace-based Validation Dispatching Language - NVDL --> <!-- Note: This does not include schemas referenced for --> <!-- validation, it merely handles any simple XIncludes --> <!-- =========================================================== --> <!-- ISO/IEC 19757 - DSDL Document Schema Definition Languages --> <!-- Part 8 - Document Schema Renaming Language - DSRL --> <!-- Note: Final? Committee Draft Experimental support only --> <!-- =========================================================== --> <!-- XInclude support for id based references only, with 1 level --> <!-- of fallback. --> <!-- =========================================================== --> <xslt:template mode="dsdl:go" match="xi:include[@href][not(@parseType) or @parseType ='xml']"> <!-- Simple inclusions only here --> <xsl:processing-instruction name="DSDL_INCLUDE_START"> <xsl:value-of select="@href" /> </xsl:processing-instruction> <xsl:choose> <xsl:when test="not( $include-xinclude = 'true' )"> <xslt:copy> <xslt:copy-of select="@*" /> <xslt:apply-templates mode="dsdl:go" /> </xslt:copy> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="contains( @href, '#')"> <xsl:message terminate="yes"> Fatal error: Xinclude href contains fragment identifier # </xsl:message> </xsl:when> <xsl:when test="contains( @xpointer, '(')"> <xsl:message terminate="yes"> Fatal error: Sorry, this software only supports simple ids in XInclude xpointers </xsl:message> </xsl:when> <xsl:when test="string-length( @href ) = 0 and string-length( @xpointer ) = 0"> <xsl:message terminate="yes"> Fatal Error: Impossible URL in XInclude include </xsl:message> </xsl:when> <!-- this case is when there is in embedded schema in the same document elsewhere --> <xslt:when test="string-length( @href ) = 0"> <xslt:apply-templates mode="dsdl:go" select="//*[@xml:id= current()/@xpointer ] | id( @xpointer) | //*[@id= current()/@xpointer ]" /> </xslt:when> <xsl:when test="string-length( @xpointer ) &gt; 0"> <xsl:variable name="theDocument_1" select="document( @href,/ )" /> <xsl:variable name="theFragment_1" select="$theDocument_1//*[@xml:id= current()/@xpointer ] | $theDocument_1//*[@id= current()/@xpointer ]" /> <!-- removed | $theDocument_1/id( @xpointer) because it requires rebasing in XSLT1 and that would mess up the use of current() --> <!-- Allow one level of fallback, to another XInclude --> <xsl:if test="not($theDocument_1)"> <xsl:choose> <xsl:when test="xi:fallback"> <xsl:variable name="theDocument_2" select="document( xi:fallback[1]/xi:include[not(@parseType) or @parseType='xml']/@href,/ )" /> <xsl:variable name="theFragment_2" select="$theDocument_2//*[@xml:id= current()/xi:fallback[1]/xi:include/@xpointer ] | $theDocument_2//*[@id= current()/xi:fallback[1]/xi:include/@xpointer ]" /> <!-- removed | $theDocument_2/id( xi:fallback[1]/xi:include/@xpointer) because it id() would need rebasing in XSLT1 and that would mess up use of current() --> <xsl:if test="not($theDocument_2)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file and fallback file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> </xsl:when> <xsl:otherwise> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:otherwise> </xsl:choose> </xsl:if> <xsl:apply-templates select=" $theFragment_1" mode="dsdl:go" /> </xsl:when> <!-- Document but no fragment specified --> <xsl:otherwise> <xsl:variable name="theDocument_3" select="document( @href,/ )" /> <xsl:variable name="theFragment_3" select="$theDocument_3/*" /> <xsl:if test="not($theDocument_3)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@href" /> </xsl:message> </xsl:if> <xsl:apply-templates select="$theFragment_3 " mode="dsdl:go" /> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> <xsl:processing-instruction name="DSDL_INCLUDE_END"> <xsl:value-of select="@href" /> </xsl:processing-instruction> </xslt:template> <!-- =========================================================== --> <!-- W3C XLink 1.1 embedded simple links --> <!-- =========================================================== --> <xslt:template match="*[@xlink:href][not(parent::*[@xlink:type='complex'])] [not(@xlink:type) or (@xlink:type='simple')] [@xlink:show='embed'] [not(@xlink:actuate) or (@xlink:actuate='onLoad')]" mode="dsdl:go" priority="1"> <xsl:variable name="document-uri" select="substring-before(concat(@xlink:href,'#'), '#')" /> <xsl:variable name="fragment-id" select="substring-after(@xlink:href, '#')" /> <xsl:processing-instruction name="DSDL_INCLUDE_START"> <xsl:value-of select="@xlink:href" /> </xsl:processing-instruction> <xsl:choose> <xsl:when test="not( $include-xlink = 'true' )"> <xslt:copy> <xslt:copy-of select="@*" /> <xslt:apply-templates mode="dsdl:go" /> </xslt:copy> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="string-length( $document-uri ) = 0 and string-length( $fragment-id ) = 0"> <xsl:message> Error: Impossible URL in XLink embedding link </xsl:message> </xsl:when> <!-- this case is when there is in embedded schema in the same document elsewhere --> <xslt:when test="string-length( $document-uri ) = 0"> <xslt:apply-templates mode="dsdl:go" select="//*[@xml:id= $fragment-id ] | id( $fragment-id) | //*[@id= $fragment-id ]" /> </xslt:when> <xsl:when test="string-length( $fragment-id ) &gt; 0"> <xsl:variable name="theDocument_1" select="document( $document-uri,/ )" /> <xsl:if test="not($theDocument_1)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@xlink:href" /> </xsl:message> </xsl:if> <!-- use for-each to rebase id() to $theDocument --> <xsl:for-each select="$theDocument_1"> <xsl:variable name="theFragment_1" select="$theDocument_1//*[@xml:id= $fragment-id ] | id( $fragment-id ) | $theDocument_1//*[@id= $fragment-id ]" /> <xsl:if test="not($theFragment_1)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@xlink:href" /> </xsl:message> </xsl:if> <xsl:apply-templates select=" $theFragment_1[1]" mode="dsdl:go" /> </xsl:for-each> </xsl:when> <xsl:otherwise> <xsl:variable name="theDocument_2" select="document( $document-uri,/ )" /> <xsl:variable name="theFragment_2" select="$theDocument_2/*" /> <xsl:if test="not($theDocument_2)"> <xsl:message terminate="no"> <xsl:text>Unable to open referenced included file: </xsl:text> <xsl:value-of select="@xlink:href" /> </xsl:message> </xsl:if> <xsl:if test="not($theFragment_2)"> <xsl:message terminate="no"> <xsl:text>Unable to locate id attribute: </xsl:text> <xsl:value-of select="@xlink:href" /> </xsl:message> </xsl:if> <xsl:apply-templates select="$theFragment_2 " mode="dsdl:go" /> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> <xsl:processing-instruction name="DSDL_INCLUDE_END"> <xsl:value-of select="@xlink:href" /> </xsl:processing-instruction> </xslt:template> </xslt:stylesheet>

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