Merge pull request #7132 from JingMa87/7128-fix-ddi-export-source-attribute

7128 Change the source value from DVN to archive.

Author: kcondon

src/main/java/edu/harvard/iq/dataverse/export/ddi/DdiExportUtil.java

@@ -328,7 +328,7 @@ private static void writeDocDescElement (XMLStreamWriter xmlw, DatasetDTO datase
 
     private static void writeVersionStatement(XMLStreamWriter xmlw, DatasetVersionDTO datasetVersionDTO) throws XMLStreamException{
         xmlw.writeStartElement("verStmt");
-        writeAttribute(xmlw,"source","DVN"); 
+        writeAttribute(xmlw,"source","archive"); 
         xmlw.writeStartElement("version");
         writeAttribute(xmlw,"date", datasetVersionDTO.getReleaseTime().substring(0, 10));
         writeAttribute(xmlw,"type", datasetVersionDTO.getVersionState().toString()); 

src/test/java/edu/harvard/iq/dataverse/export/ddi/dataset-finch1.xml

@@ -7,7 +7,7 @@
         <IDNo agency="DOI">doi:10.5072/FK2/PCA2E3</IDNo>
       </titlStmt>
       <distStmt/>
-      <verStmt source="DVN">
+      <verStmt source="archive">
         <version date="2015-09-24" type="RELEASED">1</version>
       </verStmt>
       <biblCit>Finch, Fiona, 2015, "Darwin's Finches", https://doi.org/10.5072/FK2/PCA2E3,  Root Dataverse,  V1</biblCit>

src/test/java/edu/harvard/iq/dataverse/export/ddi/exportfull.xml

@@ -10,7 +10,7 @@
         <distrbtr source="archive">Root</distrbtr>
         <distDate>2020-02-19</distDate>
       </distStmt>
-      <verStmt source="DVN">
+      <verStmt source="archive">
         <version date="2020-02-19" type="RELEASED">1</version>
       </verStmt>
       <biblCit>LastAuthor1, FirstAuthor1; LastAuthor2, FirstAuthor2, 2020, "Replication Data for: Title", https://doi.org/10.5072/FK2/WKUKGV, Root, V1</biblCit>