fix detection of ogcServiceType for datasets with multiple serviceTyp…

…eVersions

src/main/resources/iso2dcat.xsl

@@ -731,15 +731,16 @@
  <xsl:param name="lastModifiedInMainMetadata"/>
  <xsl:variable name="lastModified" select="gmd:dateStamp/*"/>
  <xsl:variable name="serviceType" select="string(gmd:identificationInfo/*/srv:serviceType/*)"/>
- <xsl:variable name="serviceTypeVersion" select="string(gmd:identificationInfo/*/srv:serviceTypeVersion/*)"/>
+ <xsl:variable name="serviceTypeVersion" select="gmd:identificationInfo/*/srv:serviceTypeVersion/*"/>
+ <xsl:variable name="serviceTypeVersionContainsWCS" select="exists($serviceTypeVersion[contains(lower-case(string(.)), 'wcs')])"/>
  <xsl:variable name="mdrUri" select="$mdrFileTypes/*/skos:Concept[*/text() = upper-case($serviceType)]/@rdf:about"/>
  <xsl:variable name="capabilitiesLinkage" select="gmd:identificationInfo[1]/*/srv:containsOperations/*[lower-case(srv:operationName/*) = 'getcapabilities']/srv:connectPoint/*/gmd:linkage/*"/>
  <xsl:variable name="accessUrl">
  <xsl:if test="count($capabilitiesLinkage) &gt; 0">
  <xsl:variable name="ogcServiceType">
  <xsl:choose>
  <xsl:when test="lower-case($serviceType) = 'view'">WMS</xsl:when>
- <xsl:when test="lower-case($serviceType) = 'download' and contains(lower-case($serviceTypeVersion), 'wcs')">WCS</xsl:when>
+ <xsl:when test="lower-case($serviceType) = 'download' and $serviceTypeVersionContainsWCS">WCS</xsl:when>
  <xsl:when test="lower-case($serviceType) = 'download'">WFS</xsl:when>
  <xsl:otherwise>
  <xsl:value-of select="$serviceType"/>