Attaching parent attributes to child nodes with multiple children - xslt

Question

this is linked from Attaching ancestor attributes to child nodes
I'm extracting names from a large xml dataset, I need to extract displayname, and the other name types (currently I am only picking out Synonyms and SystematicNames). Right now with the help of an awesome person I've gotten so far, but it only extracts the first of each type...
Sample XML
<Chemical id="0000103902" displayFormula="C8-H9-N-O2" displayName="Acetaminophen [USP:JAN]">
<NameList>
<DescriptorName>Acetaminophen<SourceList><Source>MeSH</Source></SourceList></DescriptorName>
<NameOfSubstance>Acetaminophen<SourceList><Source>HSDB</Source><Source>MeSH</Source></SourceList></NameOfSubstance>
<NameOfSubstance>Acetaminophen [USP:JAN]<SourceList><Source>NLM</Source></SourceList></NameOfSubstance>
<MixtureName>Actifed Plus<SourceList><Source>MeSH</Source></SourceList></MixtureName>
<MixtureName>Jin Gang<SourceList><Source>NLM</Source></SourceList></MixtureName>
<MixtureName>Talacen<SourceList><Source>NLM</Source></SourceList></MixtureName>
<SystematicName>Acetamide, N-(4-hydroxyphenyl)-<SourceList><Source>EPA SRS</Source><Source>MeSH</Source><Source>TSCAINV</Source></SourceList></SystematicName>
<SystematicName>Acetaminophen<SourceList><Source>CCRIS</Source></SourceList></SystematicName>
<SystematicName>Acetanilide, 4'-hydroxy-<SourceList><Source>RTECS</Source></SourceList></SystematicName>
<SystematicName>Paracetamol<SourceList><Source>ECHA</Source><Source>EINECS</Source></SourceList></SystematicName>
<Synonyms>4-13-00-01091 (Beilstein Handbook Reference)<SourceList><Source>RTECS</Source></SourceList></Synonyms>
<Synonyms>Abensanil<SourceList><Source>HSDB</Source><Source>RTECS</Source></SourceList></Synonyms>
<Synonyms>Acetagesic<SourceList><Source>HSDB</Source><Source>RTECS</Source></SourceList></Synonyms>
<Synonyms>Acetamide, N-(p-hydroxyphenyl)-<SourceList><Source>RTECS</Source></SourceList></Synonyms>
</NameList>
</Chemical>
Current code
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" />
<xsl:variable name="FS">
<!-- Field seperator -->
<xsl:text>;</xsl:text>
</xsl:variable>
<xsl:variable name="LT">
<!-- Line terminator -->
<xsl:text>
</xsl:text>
</xsl:variable>
<xsl:strip-space elements="*" />
<xsl:template match="/">
<xsl:for-each select="//Chemical[#displayName != '' and #displayName != 'INDEX NAME NOT YET ASSIGNED']">
<xsl:call-template name="printValues">
<xsl:with-param name="val1" select="#id" />
<xsl:with-param name="val2" select="#displayName" />
</xsl:call-template>
<xsl:if test="normalize-space(NameList/SystematicName/text()) != ''">
<xsl:call-template name="printValues">
<xsl:with-param name="val1" select="#id" />
<xsl:with-param name="val2" select="normalize-space(NameList/SystematicName/text())" />
</xsl:call-template>
</xsl:if>
<xsl:if test="normalize-space(NameList/Synonyms/text()) != ''">
<xsl:call-template name="printValues">
<xsl:with-param name="val1" select="#id" />
<xsl:with-param name="val2" select="normalize-space(NameList/Synonyms/text())" />
</xsl:call-template>
</xsl:if>
</xsl:for-each>
</xsl:template>
<xsl:template name="printValues">
<xsl:param name="val1" />
<xsl:param name="val2" />
<!-- constants -->
<xsl:variable name="url" select="'https://chem.nlm.nih.gov/chemidplus/sid/startswith/'" />
<xsl:variable name="src" select="'nlm'" />
<xsl:text>"</xsl:text>
<xsl:call-template name="escapeQuote">
<xsl:with-param name="paramStr" select="$val2" />
</xsl:call-template>
<xsl:text>"</xsl:text>
<xsl:text>,</xsl:text>
<xsl:text>"</xsl:text>
<xsl:value-of select="concat($url, $val1)" />
<xsl:text>"</xsl:text>
<xsl:text>,</xsl:text>
<xsl:text>"</xsl:text>
<xsl:value-of select="$src" />
<xsl:text>"</xsl:text>
<xsl:text>
</xsl:text>
</xsl:template>
<xsl:template name="escapeQuote">
<xsl:param name="paramStr" />
<xsl:if test="string-length($paramStr) > 0">
<xsl:value-of select="substring-before(concat($paramStr, '"'), '"')" />
<xsl:if test="contains($paramStr, '"')">
<xsl:text>\"</xsl:text>
<xsl:call-template name="escapeQuote">
<xsl:with-param name="paramStr" select="substring-after($paramStr, '"')" />
</xsl:call-template>
</xsl:if>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
However this only gives:-
"Acetaminophen [USP:JAN]","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
"Acetamide, N-(4-hydroxyphenyl)-","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
"4-13-00-01091 (Beilstein Handbook Reference)","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
How do I go about extracting all the children in the same manner?

Answer 1

Printing of the text values in the <SystematicName> and <Synonyms> nodes can be achieved by adding <xsl:for-each> loop for those elements. The <xsl:if> condition can also be handled in the <xsl:for-each> selection.
Please modify the <xsl:template match="/"> as shown below.
<xsl:template match="Chemical[#displayName != '' and #displayName != 'INDEX NAME NOT YET ASSIGNED']">
<xsl:variable name="idValue" select="#id" />
<xsl:call-template name="printValues">
<xsl:with-param name="val1" select="$idValue" />
<xsl:with-param name="val2" select="#displayName" />
</xsl:call-template>
<xsl:for-each select="NameList/SystematicName[text() != '']">
<xsl:call-template name="printValues">
<xsl:with-param name="val1" select="$idValue" />
<xsl:with-param name="val2" select="normalize-space(text())" />
</xsl:call-template>
</xsl:for-each>
<xsl:for-each select="NameList/Synonyms[text() != '']">
<xsl:call-template name="printValues">
<xsl:with-param name="val1" select="$idValue" />
<xsl:with-param name="val2" select="normalize-space(text())" />
</xsl:call-template>
</xsl:for-each>
</xsl:template>
Output
"Acetaminophen [USP:JAN]","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
"Acetamide, N-(4-hydroxyphenyl)-","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
"Acetaminophen","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
"Acetanilide, 4'-hydroxy-","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
"Paracetamol","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
"4-13-00-01091 (Beilstein Handbook Reference)","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
"Abensanil","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
"Acetagesic","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"
"Acetamide, N-(p-hydroxyphenyl)-","https://chem.nlm.nih.gov/chemidplus/sid/startswith/0000103902","nlm"