From c43e823a0b8b355c77af460129d2b6f6bfc39bcb Mon Sep 17 00:00:00 2001
From: shirazos7 <shiraz@zbmath.org>
Date: Wed, 29 Jan 2025 10:21:02 +0100
Subject: [PATCH 1/3] adjusting the conditional statements to some templates
 for openaire software xslt

---
 xslt/software/xslt-software-OpenAire.xslt | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/xslt/software/xslt-software-OpenAire.xslt b/xslt/software/xslt-software-OpenAire.xslt
index 904cffff..cd430f93 100644
--- a/xslt/software/xslt-software-OpenAire.xslt
+++ b/xslt/software/xslt-software-OpenAire.xslt
@@ -110,7 +110,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
     </xsl:template>
 
     <xsl:template match="license_terms">
-        <xsl:if test="normalize-space(.) != '' and . != 'None'">
+        <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
 <oaire:licenseCondition>
     <xsl:value-of select="."/>
 </oaire:licenseCondition>
@@ -118,7 +118,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
     </xsl:template>
 
      <xsl:template match="description">
-        <xsl:if test="normalize-space(.) != '' and . != 'None'">
+        <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
         <dc:description xml:lang="en" descriptionType="Abstract">
          <xsl:value-of select="."/>
         </dc:description>
@@ -126,7 +126,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
         </xsl:template>
 
       <xsl:template match="classification">
-          <xsl:if test="normalize-space(.) != '' and . != 'None'">
+          <xsl:if test="normalize-space(.) != '' and . != 'None' and . != 'none'">
         <datacite:subject subjectScheme="msc2020" >
             <xsl:value-of select="."/>
               </datacite:subject>
@@ -134,7 +134,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
         </xsl:template>
 
         <xsl:template match="keywords">
-            <xsl:if test="normalize-space(.) != '' and . != 'None'">
+            <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
             <!-- Transformation of  keywords -->
         <datacite:subject subjectScheme="keyword">
             <xsl:value-of select="."/>
@@ -145,7 +145,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
 
 
  <xsl:template match="source">
-     <xsl:if test="normalize-space(.) != '' and . != 'None'">
+     <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
     <dc:source>
     <xsl:value-of select="."/>
     </dc:source>
@@ -153,7 +153,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
     </xsl:template>
 
      <xsl:template match="title">
-          <xsl:if test="normalize-space(.) != '' and . != 'None'">
+          <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
     <oaire:citationTitle>
     <xsl:value-of select="."/>
     </oaire:citationTitle>
@@ -161,7 +161,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
     </xsl:template>
 
    <xsl:template match="standard_articles/id">
-    <xsl:if test="normalize-space(.) != '' and . != 'None'">
+    <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
         <!-- If the id element is present and not empty -->
         <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsReferencedBy">
             <xsl:value-of select="concat('https://zbmath.org/', normalize-space(.))"/>
@@ -170,7 +170,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
 </xsl:template>
 
     <xsl:template match="references">
-    <xsl:if test="normalize-space(.) != '' and . != 'None'">
+    <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
         <!-- If the id element is present and not empty -->
         <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">
             <xsl:value-of select="concat('https://api.zbmath.org/v1/document/', normalize-space(.))"/>
@@ -197,4 +197,6 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
     </xsl:template>
 
 
-</xsl:stylesheet>
\ No newline at end of file
+</xsl:stylesheet>
+
+<!--identifier , creator , title , Publisher , Pub year , resourceType and access rights >
\ No newline at end of file

From b3adfc2b29f4754d103abe4df491275d74218e08 Mon Sep 17 00:00:00 2001
From: shirazos7 <shiraz@zbmath.org>
Date: Wed, 29 Jan 2025 14:18:40 +0100
Subject: [PATCH 2/3] removing the comment

---
 xslt/software/xslt-software-OpenAire.xslt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/xslt/software/xslt-software-OpenAire.xslt b/xslt/software/xslt-software-OpenAire.xslt
index cd430f93..c56e237c 100644
--- a/xslt/software/xslt-software-OpenAire.xslt
+++ b/xslt/software/xslt-software-OpenAire.xslt
@@ -199,4 +199,3 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
 
 </xsl:stylesheet>
 
-<!--identifier , creator , title , Publisher , Pub year , resourceType and access rights >
\ No newline at end of file

From ce6f73b70ebad507c18a2b86abb225a81e68d7d8 Mon Sep 17 00:00:00 2001
From: shirazos7 <shiraz@zbmath.org>
Date: Wed, 29 Jan 2025 15:07:23 +0100
Subject: [PATCH 3/3] adjusting the templates and adding conditional statements

---
 xslt/articles/xslt-article-OpenAire2.xslt | 98 ++++++++++++++++-------
 1 file changed, 68 insertions(+), 30 deletions(-)

diff --git a/xslt/articles/xslt-article-OpenAire2.xslt b/xslt/articles/xslt-article-OpenAire2.xslt
index 8cd454dc..cd49f558 100644
--- a/xslt/articles/xslt-article-OpenAire2.xslt
+++ b/xslt/articles/xslt-article-OpenAire2.xslt
@@ -19,12 +19,15 @@
                 <datacite:alternateIdentifiers>
                 <xsl:apply-templates select="root/links"/>
                 </datacite:alternateIdentifiers>
+
                <datacite:creators>
                 <xsl:apply-templates select="root/contributors/authors"/>
               </datacite:creators>
+
            <datacite:titles>
            <xsl:apply-templates select="root/title"/>
            </datacite:titles>
+
            <xsl:apply-templates select="root/editorial_contributions/text"/>
               <datacite:rightsList>
                    <datacite:rights rightsURI="http://purl.org/coar/access_right/c_14cb">metadata only access</datacite:rights>
@@ -49,6 +52,8 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
            </datacite:dates>
            <xsl:apply-templates select="root/source/series/publisher"/>
            <xsl:apply-templates select="root/document_type/description"/>
+
+
            <datacite:relatedIdentifiers>
 
         <!-- Process DOIs with values -->
@@ -59,6 +64,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
                <!-- Process related identifiers (ISSN and apply-templates for DOIs and URLs) -->
   <xsl:apply-templates select="root/source" mode="relatedIdentifiers"/>
     </datacite:relatedIdentifiers>
+           
               <xsl:apply-templates select="root/source" mode="citation"/>
     </resource>
     </xsl:template>
@@ -70,6 +76,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
     </xsl:template>
 
      <xsl:template match="root/links">
+         <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
     <xsl:choose>
         <!-- Process the first 'links' node that has a 'doi' identifier -->
         <xsl:when test="self::links[type = 'doi' and normalize-space(identifier) != ''][1]">
@@ -84,6 +91,7 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
             </datacite:alternateIdentifier>
         </xsl:when>
     </xsl:choose>
+         </xsl:if>
 </xsl:template>
 
      <xsl:template match="authors">
@@ -110,14 +118,16 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
            </xsl:template>
 
      <xsl:template match="text">
-            <!-- Transformation of  description text -->
+            <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
         <dc:description  descriptionType="Abstract">
 
          <xsl:value-of select="normalize-space(.)"/>
 
         </dc:description>
+            </xsl:if>
         </xsl:template>
    <xsl:template match="msc">
+       <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
     <datacite:subject>
         <xsl:attribute name="subjectScheme">
             <xsl:value-of select="scheme"/>
@@ -127,15 +137,15 @@ Content generated by zbMATH Open, such as reviews, classifications, software, or
         </xsl:attribute>
         <xsl:value-of select="text"/>
     </datacite:subject>
+       </xsl:if>
 </xsl:template>
-<!-- Template for processing keywords it is also under the subject section with MSC'S
-with its own subjectscheme -->
 
        <xsl:template match="keywords">
-            <!-- Transformation of  keywords -->
+            <xsl:if test="normalize-space(.) != '' and . != 'None'and . != 'none'">
         <datacite:subject subjectScheme="keyword">
             <xsl:value-of select="."/>
         </datacite:subject>
+            </xsl:if>
         </xsl:template>
 
    <xsl:template match="datestamp">
@@ -179,46 +189,74 @@ with its own subjectscheme -->
         <xsl:value-of select="."/>
     </oaire:resourceType>
 </xsl:template>
+
      <xsl:template match="doi[normalize-space()]">
-        <datacite:relatedIdentifier relatedIdentifierType="DOI" relationType="Cites" resourceTypeGeneral="Other"><xsl:value-of select="normalize-space(.)"/></datacite:relatedIdentifier>
+        <xsl:if test="normalize-space(.) != '' and . != 'None' and . != 'none'">
+        <datacite:relatedIdentifier relatedIdentifierType="DOI" relationType="Cites" resourceTypeGeneral="Other">
+            <xsl:value-of select="normalize-space(.)"/>
+        </datacite:relatedIdentifier>
+    </xsl:if>
     </xsl:template>
 
     <!-- Template to handle references with empty DOI elements and take the value of document_id also adding the url of zbmath to the result -->
     <xsl:template match="references[not(doi[normalize-space()])]">
-        <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy"><xsl:value-of select="concat('https://zbmath.org/', zbmath/document_id)"/></datacite:relatedIdentifier>
+         <xsl:if test="normalize-space(zbmath/document_id) != '' and zbmath/document_id != 'None' and zbmath/document_id != 'none'">
+        <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">
+            <xsl:value-of select="concat('https://zbmath.org/', zbmath/document_id)"/>
+        </datacite:relatedIdentifier>
+    </xsl:if>
     </xsl:template>
 
      <xsl:template match="root/source" mode="relatedIdentifiers">
-    <!-- ISSN with type 'print' -->
-    <datacite:relatedIdentifier relatedIdentifierType="ISSN" relationType="Cites">
-        <xsl:value-of select="descendant::issn[type='print']/number"/>
-    </datacite:relatedIdentifier>
-</xsl:template>
+    <xsl:if test="normalize-space(descendant::issn[type='print']/number) != '' and descendant::issn[type='print']/number != 'None' and descendant::issn[type='print']/number != 'none'">
+        <datacite:relatedIdentifier relatedIdentifierType="ISSN" relationType="Cites">
+            <xsl:value-of select="descendant::issn[type='print']/number"/>
+        </datacite:relatedIdentifier>
+    </xsl:if>
+    </xsl:template>
 
 
-    <!-- Template for processing citation metadata -->
 <xsl:template match="root/source" mode="citation">
-    <dc:source>
-        <xsl:value-of select="source"/>
-    </dc:source>
-    <oaire:citationTitle>
-        <xsl:value-of select="series/title"/>
-    </oaire:citationTitle>
-    <oaire:citationVolume>
-        <xsl:value-of select="series/volume"/>
-    </oaire:citationVolume>
-    <oaire:citationIssue>
-        <xsl:value-of select="series/issue"/>
-    </oaire:citationIssue>
+    <xsl:if test="normalize-space(source) != '' and . != 'None' and . != 'none'">
+        <dc:source>
+            <xsl:value-of select="source"/>
+        </dc:source>
+    </xsl:if>
+
+    <xsl:if test="normalize-space(series/title) != '' and series/title != 'None' and series/title != 'none'">
+        <oaire:citationTitle>
+            <xsl:value-of select="series/title"/>
+        </oaire:citationTitle>
+    </xsl:if>
+
+    <xsl:if test="normalize-space(series/volume) != '' and series/volume != 'None' and series/volume != 'none'">
+        <oaire:citationVolume>
+            <xsl:value-of select="series/volume"/>
+        </oaire:citationVolume>
+    </xsl:if>
+
+    <xsl:if test="normalize-space(series/issue) != '' and series/issue != 'None' and series/issue != 'none'">
+        <oaire:citationIssue>
+            <xsl:value-of select="series/issue"/>
+        </oaire:citationIssue>
+    </xsl:if>
+
     <xsl:variable name="pagesText" select="normalize-space(pages)"/>
     <xsl:variable name="firstPage" select="substring-before($pagesText, '-')"/>
     <xsl:variable name="lastPage" select="substring-after($pagesText, '-')"/>
-    <oaire:citationStartPage>
-        <xsl:value-of select="$firstPage"/>
-    </oaire:citationStartPage>
-    <oaire:citationEndPage>
-        <xsl:value-of select="$lastPage"/>
-    </oaire:citationEndPage>
+
+    <xsl:if test="normalize-space($firstPage) != '' and $firstPage != 'None' and $firstPage != 'none'">
+        <oaire:citationStartPage>
+            <xsl:value-of select="$firstPage"/>
+        </oaire:citationStartPage>
+    </xsl:if>
+
+    <xsl:if test="normalize-space($lastPage) != '' and $lastPage != 'None' and $lastPage != 'none'">
+        <oaire:citationEndPage>
+            <xsl:value-of select="$lastPage"/>
+        </oaire:citationEndPage>
+    </xsl:if>
 </xsl:template>
 
+
 </xsl:stylesheet>