Start work on zoai xslt template

src/test/java/org/gesis/dda/publishing/domain/impl/XsltTransformerOaiPmhBundlesStreamSourceTest.java

@@ -923,6 +923,25 @@ public class XsltTransformerOaiPmhBundlesStreamSourceTest {
         bss.getBundlesStream().map(Object::toString).forEach(LOG::info);
     }
     
+    
+    @Test
+    public void getRecordsSsoar() throws IOException {
+        Map<String, String> map = new HashMap<>();
+        String xMetaDissPlusXsltString = IOUtils.toString(
+                getClass().
+                getClassLoader().
+                getResourceAsStream("xslt/ssoar-xoai-2-xmlbundle.xslt"), StandardCharsets.UTF_8);
+        map.put("xoai", xMetaDissPlusXsltString);
+
+        XsltTransformerOaiPmhBundlesStreamSource bss = new XsltTransformerOaiPmhBundlesStreamSource("http://www.ssoar.info/OAIHandler/request", map);
+        
+        Bundle bundle = bss.getBundle("oai:gesis.izsoz.de:document/28836");
+        LOG.info("{}", bundle);
+        Set<Metadatum> metadata = bundle.getMetadata();
+        metadata.stream().map(Object::toString).forEach(LOG::info);
+    }
+    
+    
     @Test
     public void matchDdcString() {
         final String NOT_DDC_NUMBERS_PATTERN = "(\\s?\\D+;?)+";

src/test/resources/xslt/ssoar-xoai-2-xmlbundle.xslt

+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="3.0"
+ xmlns:cc="http://www.d-nb.de/standards/cc/"
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ xmlns:dcmitype="http://purl.org/dc/dcmitype/"
+ xmlns:dcterms="http://purl.org/dc/terms/"
+ xmlns:ddb="http://www.d-nb.de/standards/ddb/"
+ xmlns:dini="http://www.d-nb.de/standards/xmetadissplus/type/"
+ xmlns:doi="http://www.d-nb.de/standards/doi/"
+ xmlns:hdl="http://www.d-nb.de/standards/hdl/"
+ xmlns:mml="http://www.w3.org/1998/Math/MathML"
+ xmlns:nlm="http://dtd.nlm.nih.gov/publishing/2.3"
+ xmlns:oai="http://www.openarchives.org/OAI/2.0/"
+ xmlns:pc="http://www.d-nb.de/standards/pc/"
+ xmlns:thesis="http://www.ndltd.org/standards/metadata/etdms/1.0/"
+ xmlns:urn="http://www.d-nb.de/standards/urn/"
+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:xMetaDiss="http://www.d-nb.de/standards/xmetadissplus/"
+ xmlns:xoai="http://www.lyncode.com/xoai"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ xmlns:zoai="http://git.gesis.org/dda/zoai"
+>
+ 
+  <xsl:output indent="yes"/>
+  <xsl:strip-space elements="*"/>
+  <!-- <xsl:message terminate="no">here is the tree at the current node <xsl:copy-of select="."/>  </xsl:message> -->
+  <!-- <xsl:message terminate="no">here is some message for stderr, e.g. <xsl:value-of select='text()' /> </xsl:message> -->
+  <!-- 
+       <xsl:for-each select="./*">
+         <xsl:message terminate="no">a child=<xsl:value-of select="name()"/></xsl:message>
+       </xsl:for-each>
+     -->
+  
+  <!-- override default template -->
+  <xsl:template match="*" />
+  
+  <xsl:template match="/">
+    <xsl:element name="bundle">
+      <xsl:element name="metadata">
+        
+        <xsl:apply-templates select="oai:OAI-PMH/oai:GetRecord/oai:record/oai:metadata/xoai:metadata" />
+        
+      </xsl:element>
+    </xsl:element>
+  </xsl:template>
+  
+  <xsl:template match="oai:OAI-PMH/oai:GetRecord/oai:record/oai:metadata/xoai:metadata">
+    <xsl:apply-templates></xsl:apply-templates>
+  </xsl:template>
+  
+  <xsl:template match="xoai:element">
+    <xsl:param name="keyHead" />
+    <xsl:message terminate="no">keyHead=<xsl:value-of select="$keyHead" /> and @name=<xsl:value-of select="@name" /></xsl:message>
+    <xsl:apply-templates>
+      <xsl:with-param name="keyHead">
+        <xsl:choose>
+          <xsl:when test="$keyHead = ''">
+            <xsl:value-of select="@name" />
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:value-of select="concat( $keyHead, '.', @name )" />
+          </xsl:otherwise>
+        </xsl:choose>
+      </xsl:with-param>
+    </xsl:apply-templates>
+  </xsl:template>
+  
+  <xsl:template match="xoai:field">
+    <xsl:param name="keyHead" />
+    <xsl:param name="nameLanguageAttribute" />
+    <xsl:message terminate="no">inside field: keyHead=<xsl:value-of select="$keyHead" /> and @nameAttribute=<xsl:value-of select="@nameLanguageAttribute" /></xsl:message>
+  </xsl:template>
+  
+  
+  <xsl:template name="new-metadatum">
+    <xsl:param name="key" />
+    <xsl:param name="language" />
+    <xsl:param name="value" />
+    <xsl:element name="metadatum">
+     
+     <xsl:element name="key">
+       <xsl:value-of select="$key" />
+     </xsl:element>
+     
+     <xsl:if test="$language != ''">
+       <xsl:variable name="sanitizedLanguage" select="zoai:sanitizeLanguage($language)" />
+       
+       <xsl:element name="language">
+         <xsl:value-of select="$sanitizedLanguage" />
+       </xsl:element>
+     </xsl:if>
+     
+     <xsl:element name="value">
+       <xsl:value-of select="$value" />
+     </xsl:element>
+     
+    </xsl:element>
+  </xsl:template>
+  
+  <xsl:function name="zoai:capitalizeNames">
+    <xsl:param name="inputString" />
+    <xsl:variable name="capitalizedNames">
+      <!-- tokenize an $inputString such as 'AHEDO SANTIESTEBAN' in order to create a $capitalizedNames such as 'Ahedo Santiesteban' -->
+      <xsl:for-each select="tokenize($inputString,' ')">
+        <xsl:sequence select="concat(  upper-case( substring(., 1, 1) ), lower-case(substring(., 2) )  )"/>
+      </xsl:for-each>
+    </xsl:variable>
+    <xsl:value-of select='$capitalizedNames' />
+  </xsl:function>
+  
+  <xsl:function name="zoai:cleanIssn">
+    <xsl:param name="inputString" />
+    <xsl:choose>
+      <xsl:when test="matches($inputString, '^\d{4}-\d{4}$')">
+        <xsl:message terminate="no">when 1</xsl:message>
+        <xsl:value-of select="$inputString" />
+      </xsl:when>
+      <xsl:when test="matches($inputString, '^\d{8}$')">
+        <xsl:message terminate="no">when 2</xsl:message>
+        <xsl:value-of select="concat( substring($inputString, 1, 4), '-', substring($inputString, 5) )" />
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$inputString" />
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:function>
+  
+  <xsl:function name="zoai:sanitizeLanguage">
+    <xsl:param name="inputLanguage" />
+         <xsl:choose>
+           <xsl:when test="$inputLanguage = 'ger' or $inputLanguage = 'DE' or $inputLanguage = 'de-DE' or $inputLanguage = 'deu'">
+             <xsl:value-of select="'de'" />
+           </xsl:when>
+           <xsl:when test="$inputLanguage = 'eng' or $inputLanguage = 'EN' or $inputLanguage = 'en-US' or $inputLanguage = 'en-GB'">
+             <xsl:value-of select="'en'" />
+           </xsl:when>
+           <xsl:when test="$inputLanguage = 'spa' or $inputLanguage = 'ES' or $inputLanguage = 'es-ES'">
+             <xsl:value-of select="'es'" />
+           </xsl:when>
+           <xsl:otherwise>
+             <xsl:value-of select="$inputLanguage" />
+           </xsl:otherwise>
+         </xsl:choose>
+  </xsl:function>
+  
+</xsl:stylesheet>
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