result.pid: adjusted the mapping applied to the contents from the aggregator

dhp-common/src/main/java/eu/dnetlib/dhp/schema/oaf/utils/IdentifierFactory.java

@@ -56,7 +56,7 @@ public class IdentifierFactory implements Serializable {
 	}
 
 	public static List<StructuredProperty> getPids(List<StructuredProperty> pid, KeyValue collectedFrom) {
-		return pidFromInstance(pid, collectedFrom).collect(Collectors.toList());
+		return pidFromInstance(pid, collectedFrom).distinct().collect(Collectors.toList());
 	}
 
 	/**

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/common/ModelConstants.java

@@ -118,6 +118,9 @@ public class ModelConstants {
 
 	public static final Qualifier UNKNOWN_COUNTRY = qualifier(UNKNOWN, "Unknown", DNET_COUNTRY_TYPE, DNET_COUNTRY_TYPE);
 
+	public static final Qualifier MAIN_TITLE_QUALIFIER = qualifier(
+		"main title", "main title", DNET_DATACITE_TITLE, DNET_DATACITE_TITLE);
+
 	private static Qualifier qualifier(
 		final String classid,
 		final String classname,

dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java

@@ -4,13 +4,8 @@ package eu.dnetlib.dhp.oa.graph.raw;
 import static eu.dnetlib.dhp.schema.common.ModelConstants.*;
 import static eu.dnetlib.dhp.schema.oaf.OafMapperUtils.*;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Arrays;
+import java.util.stream.Collectors;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
 
 import org.apache.commons.lang3.StringUtils;
 import org.dom4j.Document;
@@ -21,7 +16,6 @@ import org.dom4j.Node;
 import com.google.common.collect.Lists;
 
 import eu.dnetlib.dhp.oa.graph.raw.common.VocabularyGroup;
-import eu.dnetlib.dhp.schema.common.AccessRightComparator;
 import eu.dnetlib.dhp.schema.common.ModelConstants;
 import eu.dnetlib.dhp.schema.oaf.*;
 import eu.dnetlib.dhp.schema.oaf.utils.IdentifierFactory;
@@ -57,9 +51,6 @@ public abstract class AbstractMdRecordToOafMapper {
 		nsContext.put("datacite", DATACITE_SCHEMA_KERNEL_3);
 	}
 
-	protected static final Qualifier MAIN_TITLE_QUALIFIER = qualifier(
-		"main title", "main title", "dnet:dataCite_title", "dnet:dataCite_title");
-
 	protected AbstractMdRecordToOafMapper(final VocabularyGroup vocs, final boolean invisible,
 		final boolean shouldHashId) {
 		this.vocs = vocs;
@@ -279,11 +270,9 @@ public abstract class AbstractMdRecordToOafMapper {
 		r.setDataInfo(info);
 		r.setLastupdatetimestamp(lastUpdateTimestamp);
 		r.setId(createOpenaireId(50, doc.valueOf("//dri:objIdentifier"), false));
-
 		r.setOriginalId(Lists.newArrayList(findOriginalId(doc)));
-
 		r.setCollectedfrom(Arrays.asList(collectedFrom));
-		r.setPid(prepareResultPids(doc, info));
+		r.setPid(IdentifierFactory.getPids(prepareResultPids(doc, info), collectedFrom));
 		r.setDateofcollection(doc.valueOf("//dr:dateOfCollection/text()|//dri:dateOfCollection/text()"));
 		r.setDateoftransformation(doc.valueOf("//dr:dateOfTransformation/text()|//dri:dateOfTransformation/text()"));
 		r.setExtraInfo(new ArrayList<>()); // NOT PRESENT IN MDSTORES

dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MappersTest.java

@@ -108,9 +108,7 @@ public class MappersTest {
 		assertTrue(StringUtils.isNotBlank(p.getJournal().getIssnOnline()));
 		assertTrue(StringUtils.isNotBlank(p.getJournal().getName()));
 
-		assertTrue(p.getPid().size() > 0);
+		assertTrue(p.getPid().isEmpty());
-		assertEquals(p.getPid().get(0).getValue(), "10.3897/oneeco.2.e13718");
-		assertEquals(p.getPid().get(0).getQualifier().getClassid(), "doi");
 
 		assertNotNull(p.getInstance());
 		assertTrue(p.getInstance().size() > 0);
@@ -398,7 +396,12 @@ public class MappersTest {
 		assertEquals(1, d.getAuthor().size());
 		assertEquals(1, d.getSubject().size());
 		assertEquals(1, d.getInstance().size());
-		assertEquals(1, d.getPid().size());
+		assertTrue(d.getPid().isEmpty());
+
+		assertTrue(d.getInstance().get(0).getPid().isEmpty());
+		assertEquals(1, d.getInstance().get(0).getAlternateIdentifier().size());
+		assertEquals("handle", d.getInstance().get(0).getAlternateIdentifier().get(0).getQualifier().getClassid());
+
 		assertNotNull(d.getInstance().get(0).getUrl());
 	}
 
@@ -447,8 +450,8 @@ public class MappersTest {
 		assertTrue(StringUtils.isNotBlank(p.getTitle().get(0).getValue()));
 		assertEquals(1, p.getAuthor().size());
 		assertEquals("OPEN", p.getBestaccessright().getClassid());
-		assertTrue(StringUtils.isNotBlank(p.getPid().get(0).getValue()));
+
-		assertTrue(StringUtils.isNotBlank(p.getPid().get(0).getQualifier().getClassid()));
+		assertTrue(p.getPid().isEmpty());
 		assertEquals("dataset", p.getResulttype().getClassname());
 		assertEquals(1, p.getInstance().size());
 		assertEquals("OPEN", p.getInstance().get(0).getAccessright().getClassid());
@@ -456,10 +459,14 @@ public class MappersTest {
 		assertValidId(p.getInstance().get(0).getHostedby().getKey());
 		assertEquals(
 			"http://creativecommons.org/licenses/by/3.0/de/legalcode", p.getInstance().get(0).getLicense().getValue());
+
+		assertEquals(1, p.getInstance().size());
+		assertEquals(1, p.getInstance().get(0).getAlternateIdentifier().size());
+		assertEquals("handle", p.getInstance().get(0).getAlternateIdentifier().get(0).getQualifier().getClassid());
+		assertEquals(
+			"hdl:11858/00-1734-0000-0003-EE73-2", p.getInstance().get(0).getAlternateIdentifier().get(0).getValue());
+
 		assertEquals(1, p.getInstance().get(0).getUrl().size());
-//		System.out.println(p.getInstance().get(0).getUrl().get(0));
-//		System.out.println(p.getInstance().get(0).getHostedby().getValue());
-		System.out.println(p.getPid().get(0).getValue());
 	}
 
 	@Test