distinguish between lit. and article

gfl-plugin/src/main/resources/gfl-indexer.xslt

@@ -66,12 +66,13 @@ Refer to comments in the code to understand the used algorithm.
    <xsl:template match="TEI">
       <add>
          <doc>    
-            <xsl:apply-templates select="teiHeader| text" />
+            <xsl:apply-templates select="teiHeader|text" />
             <xsl:for-each select="distinct-values(//@xml:lang)">
                <field name="language">
                   <xsl:value-of select="." />
                </field>
             </xsl:for-each>
+            
             <xsl:apply-templates select="facsimile" />
             <xsl:for-each select="distinct-values(//name/@ref)">
                <xsl:if test=". != 'gnd:_' and starts-with(., 'gnd:') ">
@@ -413,8 +414,17 @@ Refer to comments in the code to understand the used algorithm.
             </field> 
          </xsl:otherwise>
       </xsl:choose>
+
+      <xsl:choose> 
+         <xsl:when test="contains(document-uri(/), 'Lit')"> 
+            <field name="doctype">literature</field>
+         </xsl:when>
+         <xsl:otherwise>
+            <field name="doctype">article</field><!--TODO  test!!! -->
+         </xsl:otherwise>
+       </xsl:choose>
+
       
-      <field name="doctype">article</field><!--TODO  select when it is article when literature-->
       
       <field name="number_of_pages">
          <xsl:value-of select="count(//pb)" />