expand the instance level fulltext in the XML records

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/model/XmlInstance.java

@@ -57,6 +57,8 @@ public class XmlInstance implements Serializable {
 	// typed results
 	private String processingchargecurrency;
 
+	private String fulltext;
+
 	private Qualifier refereed; // peer-review status
 
 	public String getUrl() {
@@ -162,4 +164,12 @@ public class XmlInstance implements Serializable {
 	public void setRefereed(Qualifier refereed) {
 		this.refereed = refereed;
 	}
+
+	public String getFulltext() {
+		return fulltext;
+	}
+
+	public void setFulltext(String fulltext) {
+		this.fulltext = fulltext;
+	}
 }

dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java

@@ -1309,6 +1309,9 @@ public class XmlRecordFactory implements Serializable {
 									.map(d -> XmlSerializationUtils.asXmlElement("license", d))
 									.collect(Collectors.toList()));
 					}
+					if (StringUtils.isNotBlank(instance.getFulltext())) {
+						fields.add(XmlSerializationUtils.asXmlElement("fulltext", instance.getFulltext()));
+					}
 
 					children
 						.add(
@@ -1459,6 +1462,9 @@ public class XmlRecordFactory implements Serializable {
 			Optional
 				.ofNullable(i.getDistributionlocation())
 				.ifPresent(dl -> instance.getDistributionlocation().add(dl));
+			Optional
+				.ofNullable(i.getFulltext())
+				.ifPresent(instance::setFulltext);
 		});
 
 		if (instance.getHostedby().size() > 1

dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/oa/provision/XmlRecordFactoryTest.java

@@ -47,8 +47,6 @@ public class XmlRecordFactoryTest {
 
 		final String xml = xmlRecordFactory.build(new JoinedEntity<>(p));
 
-		System.out.println(xml);
-
 		assertNotNull(xml);
 
 		final Document doc = new SAXReader().read(new StringReader(xml));
@@ -92,6 +90,12 @@ public class XmlRecordFactoryTest {
 
 		assertEquals("EOSC::Jupyter Notebook", doc.valueOf("//*[local-name() = 'result']/eoscifguidelines/@code"));
 
+		assertEquals(2, Integer.parseInt(doc.valueOf("count(//*[local-name() = 'result']/fulltext)")));
+
+		assertEquals(
+			"https://osf.io/preprints/socarxiv/7vgtu/download",
+			doc.valueOf("//*[local-name() = 'result']/fulltext[1]"));
+
 	}
 
 	@Test

dhp-workflows/dhp-graph-provision/src/test/resources/eu/dnetlib/dhp/oa/provision/publication.json

@@ -485,10 +485,14 @@
   },
   "extraInfo": [],
   "format": [],
-  "fulltext": [],
+  "fulltext": [
+    { "value" : "https://osf.io/preprints/socarxiv/7vgtu/download" },
+    { "value" : "https://osf.io/preprints/socarxiv/7vgtu/download2" }
+  ],
   "id": "50|CSC_________::0000ec4dd9df012feaafa77e71a0fb4c",
   "instance": [
     {
+      "fulltext" :  "https://osf.io/preprints/socarxiv/7vgtu/download",
       "measures": [
         {
           "id": "influence",