-
Notifications
You must be signed in to change notification settings - Fork 19
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Much progress especially on #51 - XML to JSON converter generator, in…
…cluding XML to supermodel, supermodel to JSON
- Loading branch information
1 parent
c02ce8f
commit ddf1daf
Showing
8 changed files
with
365 additions
and
19 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
181 changes: 181 additions & 0 deletions
181
toolchains/xslt-proto-v04/converter-gen/produce-xml-converter.xsl
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,181 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" | ||
| xmlns:xs="http://www.w3.org/2001/XMLSchema" | ||
| xmlns:math="http://www.w3.org/2005/xpath-functions/math" | ||
| xmlns:m="http://csrc.nist.gov/ns/oscal/metaschema/1.0" | ||
| xmlns:XSLT="http://csrc.nist.gov/ns/oscal/metaschema/xslt-alias" | ||
|
|
||
| xpath-default-namespace="http://csrc.nist.gov/ns/oscal/metaschema/1.0" | ||
| exclude-result-prefixes="xs math" | ||
| version="3.0" | ||
| xmlns="http://csrc.nist.gov/ns/oscal/metaschema/1.0/supermodel"> | ||
|
|
||
| <!-- Purpose: Produce an XSLT for converting XML valid to a Metaschema model, to its supermodel equivalent. --> | ||
| <!-- Input: A Metaschema definition map --> | ||
| <!-- Output: An XSLT --> | ||
|
|
||
| <xsl:output indent="yes"/> | ||
|
|
||
| <xsl:namespace-alias stylesheet-prefix="XSLT" result-prefix="xsl"/> | ||
|
|
||
| <xsl:variable name="source-namespace" select="string(/*/@namespace)"/> | ||
| <xsl:variable name="source-prefix" select="string(/*/@prefix)"/> | ||
|
|
||
| <xsl:template match="/model"> | ||
| <XSLT:stylesheet version="3.0" xpath-default-namespace="{ $source-namespace }" | ||
| exclude-result-prefixes="#all"> | ||
|
|
||
| <XSLT:strip-space elements="{distinct-values(//assembly/@gi)}"/> | ||
|
|
||
| <xsl:comment> METASCHEMA conversion stylesheet supports XML -> METASCHEMA/SUPERMODEL conversion </xsl:comment> | ||
| <xsl:text>
</xsl:text> | ||
| <xsl:comment> 888888888888888888888888888888888888888888888888888888888888888888888888888888888 </xsl:comment> | ||
| <xsl:text>
</xsl:text> | ||
|
|
||
| <!--<XSLT:character-map name="delimiters"> | ||
| <!-\- Rewrites Unicode PUA char E0000 to reverse solidus -\-> | ||
| <!-\-<XSLT:output-character character="󠀀" string="\"/>-\-> | ||
| </XSLT:character-map>--> | ||
|
|
||
| <!-- first we produce templates for (each) of the global definitions.--> | ||
| <xsl:for-each-group select="//*[@scope = 'global']" | ||
| group-by="string-join((local-name(), @gi), ':')"> | ||
| <!-- These are all the same so we do only one --> | ||
| <xsl:apply-templates select="current-group()[1]" mode="make-template"/> | ||
| </xsl:for-each-group> | ||
|
|
||
| <!-- next we produce templates for local definitions --> | ||
| <xsl:apply-templates select=".//assembly | .//field | .//flag" mode="make-template-for-local"/> | ||
|
|
||
| <!--finally, a template for copying prose across, stripping ns --> | ||
| <XSLT:template match="*" mode="cast-prose"> | ||
| <XSLT:element name="{{ local-name() }}" namespace="http://csrc.nist.gov/ns/oscal/metaschema/1.0/supermodel"> | ||
| <XSLT:copy-of select="@*"/> | ||
| <XSLT:apply-templates mode="#current"/> | ||
| </XSLT:element> | ||
| </XSLT:template> | ||
|
|
||
| </XSLT:stylesheet> | ||
| </xsl:template> | ||
|
|
||
| <xsl:template match="*[@scope='global']" mode="make-template-for-local"/> | ||
|
|
||
| <xsl:template match="*" mode="make-template-for-local"> | ||
| <xsl:apply-templates select="." mode="make-template"/> | ||
| </xsl:template> | ||
|
|
||
| <!-- no template for implicit wrappers on markup-multiline --> | ||
| <xsl:template priority="2" match="field[empty(@gi)][value/@as-type='markup-multiline']" mode="make-template"/> | ||
|
|
||
| <xsl:template match="*" mode="make-template"> | ||
| <xsl:variable name="matching"> | ||
| <xsl:apply-templates select="." mode="make-xml-match"/> | ||
| </xsl:variable> | ||
| <xsl:variable name="json-key-flag-name" select="@json-key-flag"/> | ||
| <XSLT:template match="{ $matching}"> | ||
| <xsl:element name="{ local-name() }" namespace="http://csrc.nist.gov/ns/oscal/metaschema/1.0/supermodel"> | ||
| <xsl:copy-of select="@* except @scope"/> | ||
| <xsl:if test="self::field[empty(flag[not(@key=$json-key-flag-name)])]"> | ||
| <xsl:attribute name="in-json">STRING</xsl:attribute> | ||
| </xsl:if> | ||
| <xsl:for-each select="parent::model" expand-text="true"> | ||
| <XSLT:if test=". is /*"> | ||
| <XSLT:attribute name="namespace">{ $source-namespace }</XSLT:attribute> | ||
| <!-- don't need unless we have a requirement to prefix in serialization: <XSLT:attribute name="prefix">{ $source-prefix }</XSLT:attribute>--> | ||
| </XSLT:if> | ||
| </xsl:for-each> | ||
| <xsl:apply-templates select="*" mode="make-pull"/> | ||
| </xsl:element> | ||
| </XSLT:template> | ||
| </xsl:template> | ||
|
|
||
| <xsl:template match="flag" mode="make-template"> | ||
| <xsl:variable name="matching"> | ||
| <xsl:apply-templates select="." mode="make-xml-match"/> | ||
| </xsl:variable> | ||
| <XSLT:template match="{ $matching}"> | ||
| <flag> | ||
| <xsl:copy-of select="@* except @scope"/> | ||
| <XSLT:value-of select="."/> | ||
| </flag> | ||
| </XSLT:template> | ||
| </xsl:template> | ||
|
|
||
| <xsl:template priority="11" match="flag[@scope='global']" mode="make-xml-match make-xml-step"> | ||
| <xsl:text>@</xsl:text> | ||
| <xsl:value-of select="@gi"/> | ||
| </xsl:template> | ||
|
|
||
| <xsl:template priority="10" match="*[@scope='global']" mode="make-xml-match make-xml-step"> | ||
| <xsl:value-of select="@gi"/> | ||
| </xsl:template> | ||
|
|
||
| <xsl:template match="*" mode="make-xml-match"> | ||
| <xsl:for-each select="ancestor-or-self::*[@gi]"> | ||
| <xsl:value-of select="if (exists(self::flag)) then '/@' else '/'"/> | ||
| <xsl:apply-templates select="." mode="make-xml-step"/> | ||
| </xsl:for-each> | ||
| </xsl:template> | ||
|
|
||
| <xsl:template match="*" mode="make-pull"> | ||
| <pull who="{local-name()}"> | ||
| <xsl:copy-of select="@gi | @key"/> | ||
| </pull> | ||
| </xsl:template> | ||
|
|
||
| <xsl:variable name="prose-elements">p | ul | ol | pre | h1 | h2 | h3 | h4 | h5 | h6 | table</xsl:variable> | ||
|
|
||
| <!-- A field without a GI is implicit in the XML --> | ||
| <xsl:template priority="2" match="field[empty(@gi)][value/@as-type='markup-multiline']" mode="make-pull"> | ||
| <XSLT:for-each-group select="{ $prose-elements }" group-by="true()"> | ||
| <field> | ||
| <xsl:copy-of select="@gi | @key"/> | ||
| <XSLT:apply-templates select="current-group()" mode="cast-prose"/> | ||
| </field> | ||
| </XSLT:for-each-group> | ||
| </xsl:template> | ||
|
|
||
| <xsl:template match="flag" mode="make-pull"> | ||
| <XSLT:apply-templates select="@{@gi}"/> | ||
| </xsl:template> | ||
|
|
||
| <xsl:template match="field | assembly | group[exists(@gi)]" mode="make-pull"> | ||
| <XSLT:apply-templates select="{@gi}"/> | ||
| </xsl:template> | ||
|
|
||
| <xsl:template priority="2" match="group" mode="make-pull"> | ||
| <xsl:variable name="json-grouping" select="if (exists(@group-json)) then @group-json else 'SINGLETON_OR_ARRAY'"/> | ||
| <XSLT:for-each-group select="{ */@gi }" group-by="true()"> | ||
| <group in-json="{ $json-grouping }"> | ||
| <xsl:copy-of select="@key"/> | ||
| <XSLT:apply-templates select="current-group()"/> | ||
| </group> | ||
| </XSLT:for-each-group> | ||
| </xsl:template> | ||
|
|
||
|
|
||
| <!--<xsl:template match="field | assembly" mode="make-pull"> | ||
| <XSLT:for-each select="{@gi}"> | ||
| <xsl:element name="{ local-name() }" | ||
| namespace="http://csrc.nist.gov/ns/oscal/metaschema/1.0/supermodel"> | ||
| <xsl:copy-of select="@gi | @key"/> | ||
| <xsl:apply-templates mode="#current"/> | ||
| </xsl:element> | ||
| </XSLT:for-each> | ||
| </xsl:template>--> | ||
|
|
||
| <xsl:template match="value[@as-type='markup-multiline']" mode="make-pull"> | ||
| <XSLT:for-each-group select="{ $prose-elements }" group-by="true()"> | ||
| <XSLT:apply-templates select="current-group()" mode="cast-prose"/> | ||
| </XSLT:for-each-group> | ||
| </xsl:template> | ||
|
|
||
| <xsl:template match="value" mode="make-pull"> | ||
| <value> | ||
| <xsl:copy-of select="@gi | @key | @as-type"/> | ||
| <XSLT:value-of select="."/> | ||
| </value> | ||
| </xsl:template> | ||
|
|
||
|
|
||
| </xsl:stylesheet> |
Oops, something went wrong.