placeholders for setters in createpublication

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Author.java

@@ -15,44 +15,48 @@ public class Author implements Serializable {
     // json containing a Citation or Statistics
     private String value;
 
-
     public String getName() {
         return name;
     }
 
-    public void setName(String name) {
+    public Author setName(String name) {
         this.name = name;
+        return this;
     }
 
     public String getTypology() {
         return typology;
     }
 
-    public void setTypology(String typology) {
+    public Author setTypology(String typology) {
         this.typology = typology;
+        return this;
     }
 
     public String getProvenance() {
         return provenance;
     }
 
-    public void setProvenance(String provenance) {
+    public Author setProvenance(String provenance) {
         this.provenance = provenance;
+        return this;
     }
 
     public String getTrust() {
         return trust;
     }
 
-    public void setTrust(String trust) {
+    public Author setTrust(String trust) {
         this.trust = trust;
+        return this;
     }
 
     public String getValue() {
         return value;
     }
 
-    public void setValue(String value) {
+    public Author setValue(String value) {
         this.value = value;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Context.java

@@ -12,15 +12,17 @@ public class Context implements Serializable {
         return id;
     }
 
-    public void setId(String id) {
+    public Context setId(String id) {
         this.id = id;
+        return this;
     }
 
     public List<DataInfo> getDataInfo() {
         return dataInfo;
     }
 
-    public void setDataInfo(List<DataInfo> dataInfo) {
+    public Context setDataInfo(List<DataInfo> dataInfo) {
         this.dataInfo = dataInfo;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Dataset.java

@@ -23,55 +23,62 @@ public class Dataset extends Result implements Serializable {
         return storagedate;
     }
 
-    public void setStoragedate(Field<String> storagedate) {
+    public Dataset setStoragedate(Field<String> storagedate) {
         this.storagedate = storagedate;
+        return this;
     }
 
     public Field<String> getDevice() {
         return device;
     }
 
-    public void setDevice(Field<String> device) {
+    public Dataset setDevice(Field<String> device) {
         this.device = device;
+        return this;
     }
 
     public Field<String> getSize() {
         return size;
     }
 
-    public void setSize(Field<String> size) {
+    public Dataset setSize(Field<String> size) {
         this.size = size;
+        return this;
     }
 
     public Field<String> getVersion() {
         return version;
     }
 
-    public void setVersion(Field<String> version) {
+    public Dataset setVersion(Field<String> version) {
         this.version = version;
+        return this;
     }
 
     public Field<String> getLastmetadataupdate() {
         return lastmetadataupdate;
     }
 
-    public void setLastmetadataupdate(Field<String> lastmetadataupdate) {
+    public Dataset setLastmetadataupdate(Field<String> lastmetadataupdate) {
         this.lastmetadataupdate = lastmetadataupdate;
+        return this;
     }
 
     public Field<String> getMetadataversionnumber() {
         return metadataversionnumber;
     }
 
-    public void setMetadataversionnumber(Field<String> metadataversionnumber) {
+    public Dataset setMetadataversionnumber(Field<String> metadataversionnumber) {
         this.metadataversionnumber = metadataversionnumber;
+        return this;
     }
 
     public List<GeoLocation> getGeolocation() {
         return geolocation;
     }
 
-    public void setGeolocation(List<GeoLocation> geolocation) {
+    public Dataset setGeolocation(List<GeoLocation> geolocation) {
         this.geolocation = geolocation;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Datasource.java

@@ -65,7 +65,7 @@ public class Datasource extends OafEntity implements Serializable {
     private Field<String> databaseaccessrestriction;
 
     // {feeRequired, registration, other}
-    private Field<String> datauploadrestriction9;
+    private Field<String> datauploadrestriction;
 
     private Field<Boolean> versioning;
 
@@ -86,279 +86,314 @@ public class Datasource extends OafEntity implements Serializable {
         return datasourcetype;
     }
 
-    public void setDatasourcetype(Qualifier datasourcetype) {
+    public Datasource setDatasourcetype(Qualifier datasourcetype) {
         this.datasourcetype = datasourcetype;
+        return this;
     }
 
     public Qualifier getOpenairecompatibility() {
         return openairecompatibility;
     }
 
-    public void setOpenairecompatibility(Qualifier openairecompatibility) {
+    public Datasource setOpenairecompatibility(Qualifier openairecompatibility) {
         this.openairecompatibility = openairecompatibility;
+        return this;
     }
 
     public Field<String> getOfficialname() {
         return officialname;
     }
 
-    public void setOfficialname(Field<String> officialname) {
+    public Datasource setOfficialname(Field<String> officialname) {
         this.officialname = officialname;
+        return this;
     }
 
     public Field<String> getEnglishname() {
         return englishname;
     }
 
-    public void setEnglishname(Field<String> englishname) {
+    public Datasource setEnglishname(Field<String> englishname) {
         this.englishname = englishname;
+        return this;
     }
 
     public Field<String> getWebsiteurl() {
         return websiteurl;
     }
 
-    public void setWebsiteurl(Field<String> websiteurl) {
+    public Datasource setWebsiteurl(Field<String> websiteurl) {
         this.websiteurl = websiteurl;
+        return this;
     }
 
     public Field<String> getLogourl() {
         return logourl;
     }
 
-    public void setLogourl(Field<String> logourl) {
+    public Datasource setLogourl(Field<String> logourl) {
         this.logourl = logourl;
+        return this;
     }
 
     public Field<String> getContactemail() {
         return contactemail;
     }
 
-    public void setContactemail(Field<String> contactemail) {
+    public Datasource setContactemail(Field<String> contactemail) {
         this.contactemail = contactemail;
+        return this;
     }
 
     public Field<String> getNamespaceprefix() {
         return namespaceprefix;
     }
 
-    public void setNamespaceprefix(Field<String> namespaceprefix) {
+    public Datasource setNamespaceprefix(Field<String> namespaceprefix) {
         this.namespaceprefix = namespaceprefix;
+        return this;
     }
 
     public Field<String> getLatitude() {
         return latitude;
     }
 
-    public void setLatitude(Field<String> latitude) {
+    public Datasource setLatitude(Field<String> latitude) {
         this.latitude = latitude;
+        return this;
     }
 
     public Field<String> getLongitude() {
         return longitude;
     }
 
-    public void setLongitude(Field<String> longitude) {
+    public Datasource setLongitude(Field<String> longitude) {
         this.longitude = longitude;
+        return this;
     }
 
     public Field<String> getDateofvalidation() {
         return dateofvalidation;
     }
 
-    public void setDateofvalidation(Field<String> dateofvalidation) {
+    public Datasource setDateofvalidation(Field<String> dateofvalidation) {
         this.dateofvalidation = dateofvalidation;
+        return this;
     }
 
     public Field<String> getDescription() {
         return description;
     }
 
-    public void setDescription(Field<String> description) {
+    public Datasource setDescription(Field<String> description) {
         this.description = description;
+        return this;
     }
 
     public List<StructuredProperty> getSubjects() {
         return subjects;
     }
 
-    public void setSubjects(List<StructuredProperty> subjects) {
+    public Datasource setSubjects(List<StructuredProperty> subjects) {
         this.subjects = subjects;
+        return this;
     }
 
     public Field<String> getOdnumberofitems() {
         return odnumberofitems;
     }
 
-    public void setOdnumberofitems(Field<String> odnumberofitems) {
+    public Datasource setOdnumberofitems(Field<String> odnumberofitems) {
         this.odnumberofitems = odnumberofitems;
+        return this;
     }
 
     public Field<String> getOdnumberofitemsdate() {
         return odnumberofitemsdate;
     }
 
-    public void setOdnumberofitemsdate(Field<String> odnumberofitemsdate) {
+    public Datasource setOdnumberofitemsdate(Field<String> odnumberofitemsdate) {
         this.odnumberofitemsdate = odnumberofitemsdate;
+        return this;
     }
 
     public Field<String> getOdpolicies() {
         return odpolicies;
     }
 
-    public void setOdpolicies(Field<String> odpolicies) {
+    public Datasource setOdpolicies(Field<String> odpolicies) {
         this.odpolicies = odpolicies;
+        return this;
     }
 
     public List<Field<String>> getOdlanguages() {
         return odlanguages;
     }
 
-    public void setOdlanguages(List<Field<String>> odlanguages) {
+    public Datasource setOdlanguages(List<Field<String>> odlanguages) {
         this.odlanguages = odlanguages;
+        return this;
     }
 
     public List<Field<String>> getOdcontenttypes() {
         return odcontenttypes;
     }
 
-    public void setOdcontenttypes(List<Field<String>> odcontenttypes) {
+    public Datasource setOdcontenttypes(List<Field<String>> odcontenttypes) {
         this.odcontenttypes = odcontenttypes;
+        return this;
     }
 
     public List<Field<String>> getAccessinfopackage() {
         return accessinfopackage;
     }
 
-    public void setAccessinfopackage(List<Field<String>> accessinfopackage) {
+    public Datasource setAccessinfopackage(List<Field<String>> accessinfopackage) {
         this.accessinfopackage = accessinfopackage;
+        return this;
     }
 
     public Field<String> getReleasestartdate() {
         return releasestartdate;
     }
 
-    public void setReleasestartdate(Field<String> releasestartdate) {
+    public Datasource setReleasestartdate(Field<String> releasestartdate) {
         this.releasestartdate = releasestartdate;
+        return this;
     }
 
     public Field<String> getReleaseenddate() {
         return releaseenddate;
     }
 
-    public void setReleaseenddate(Field<String> releaseenddate) {
+    public Datasource setReleaseenddate(Field<String> releaseenddate) {
         this.releaseenddate = releaseenddate;
+        return this;
     }
 
     public Field<String> getMissionstatementurl() {
         return missionstatementurl;
     }
 
-    public void setMissionstatementurl(Field<String> missionstatementurl) {
+    public Datasource setMissionstatementurl(Field<String> missionstatementurl) {
         this.missionstatementurl = missionstatementurl;
+        return this;
     }
 
     public Field<Boolean> getDataprovider() {
         return dataprovider;
     }
 
-    public void setDataprovider(Field<Boolean> dataprovider) {
+    public Datasource setDataprovider(Field<Boolean> dataprovider) {
         this.dataprovider = dataprovider;
+        return this;
     }
 
     public Field<Boolean> getServiceprovider() {
         return serviceprovider;
     }
 
-    public void setServiceprovider(Field<Boolean> serviceprovider) {
+    public Datasource setServiceprovider(Field<Boolean> serviceprovider) {
         this.serviceprovider = serviceprovider;
+        return this;
     }
 
     public Field<String> getDatabaseaccesstype() {
         return databaseaccesstype;
     }
 
-    public void setDatabaseaccesstype(Field<String> databaseaccesstype) {
+    public Datasource setDatabaseaccesstype(Field<String> databaseaccesstype) {
         this.databaseaccesstype = databaseaccesstype;
+        return this;
     }
 
     public Field<String> getDatauploadtype() {
         return datauploadtype;
     }
 
-    public void setDatauploadtype(Field<String> datauploadtype) {
+    public Datasource setDatauploadtype(Field<String> datauploadtype) {
         this.datauploadtype = datauploadtype;
+        return this;
     }
 
     public Field<String> getDatabaseaccessrestriction() {
         return databaseaccessrestriction;
     }
 
-    public void setDatabaseaccessrestriction(Field<String> databaseaccessrestriction) {
+    public Datasource setDatabaseaccessrestriction(Field<String> databaseaccessrestriction) {
         this.databaseaccessrestriction = databaseaccessrestriction;
+        return this;
     }
 
-    public Field<String> getDatauploadrestriction9() {
+    public Field<String> getDatauploadrestriction() {
-        return datauploadrestriction9;
+        return datauploadrestriction;
     }
 
-    public void setDatauploadrestriction9(Field<String> datauploadrestriction9) {
+    public Datasource setDatauploadrestriction(Field<String> datauploadrestriction) {
-        this.datauploadrestriction9 = datauploadrestriction9;
+        this.datauploadrestriction = datauploadrestriction;
+        return this;
     }
 
     public Field<Boolean> getVersioning() {
         return versioning;
     }
 
-    public void setVersioning(Field<Boolean> versioning) {
+    public Datasource setVersioning(Field<Boolean> versioning) {
         this.versioning = versioning;
+        return this;
     }
 
     public Field<String> getCitationguidelineurl() {
         return citationguidelineurl;
     }
 
-    public void setCitationguidelineurl(Field<String> citationguidelineurl) {
+    public Datasource setCitationguidelineurl(Field<String> citationguidelineurl) {
         this.citationguidelineurl = citationguidelineurl;
+        return this;
     }
 
     public Field<String> getQualitymanagementkind() {
         return qualitymanagementkind;
     }
 
-    public void setQualitymanagementkind(Field<String> qualitymanagementkind) {
+    public Datasource setQualitymanagementkind(Field<String> qualitymanagementkind) {
         this.qualitymanagementkind = qualitymanagementkind;
+        return this;
     }
 
     public Field<String> getPidsystems() {
         return pidsystems;
     }
 
-    public void setPidsystems(Field<String> pidsystems) {
+    public Datasource setPidsystems(Field<String> pidsystems) {
         this.pidsystems = pidsystems;
+        return this;
     }
 
     public Field<String> getCertificates() {
         return certificates;
     }
 
-    public void setCertificates(Field<String> certificates) {
+    public Datasource setCertificates(Field<String> certificates) {
         this.certificates = certificates;
+        return this;
     }
 
     public List<KeyValue> getPolicies() {
         return policies;
     }
 
-    public void setPolicies(List<KeyValue> policies) {
+    public Datasource setPolicies(List<KeyValue> policies) {
         this.policies = policies;
+        return this;
     }
 
     public Journal getJournal() {
         return journal;
     }
 
-    public void setJournal(Journal journal) {
+    public Datasource setJournal(Journal journal) {
         this.journal = journal;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/ExternalReference.java

@@ -31,63 +31,71 @@ public class ExternalReference implements Serializable {
         return sitename;
     }
 
-    public void setSitename(String sitename) {
+    public ExternalReference setSitename(String sitename) {
         this.sitename = sitename;
+        return this;
     }
 
     public String getLabel() {
         return label;
     }
 
-    public void setLabel(String label) {
+    public ExternalReference setLabel(String label) {
         this.label = label;
+        return this;
     }
 
     public String getUrl() {
         return url;
     }
 
-    public void setUrl(String url) {
+    public ExternalReference setUrl(String url) {
         this.url = url;
+        return this;
     }
 
     public String getDescription() {
         return description;
     }
 
-    public void setDescription(String description) {
+    public ExternalReference setDescription(String description) {
         this.description = description;
+        return this;
     }
 
     public Qualifier getQualifier() {
         return qualifier;
     }
 
-    public void setQualifier(Qualifier qualifier) {
+    public ExternalReference setQualifier(Qualifier qualifier) {
         this.qualifier = qualifier;
+        return this;
     }
 
     public String getRefidentifier() {
         return refidentifier;
     }
 
-    public void setRefidentifier(String refidentifier) {
+    public ExternalReference setRefidentifier(String refidentifier) {
         this.refidentifier = refidentifier;
+        return this;
     }
 
     public String getQuery() {
         return query;
     }
 
-    public void setQuery(String query) {
+    public ExternalReference setQuery(String query) {
         this.query = query;
+        return this;
     }
 
     public DataInfo getDataInfo() {
         return dataInfo;
     }
 
-    public void setDataInfo(DataInfo dataInfo) {
+    public ExternalReference setDataInfo(DataInfo dataInfo) {
         this.dataInfo = dataInfo;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/GeoLocation.java

@@ -14,23 +14,26 @@ public class GeoLocation implements Serializable {
         return point;
     }
 
-    public void setPoint(String point) {
+    public GeoLocation setPoint(String point) {
         this.point = point;
+        return this;
     }
 
     public String getBox() {
         return box;
     }
 
-    public void setBox(String box) {
+    public GeoLocation setBox(String box) {
         this.box = box;
+        return this;
     }
 
     public String getPlace() {
         return place;
     }
 
-    public void setPlace(String place) {
+    public GeoLocation setPlace(String place) {
         this.place = place;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Instance.java

@@ -25,63 +25,71 @@ public class Instance implements Serializable {
         return license;
     }
 
-    public void setLicense(Field<String> license) {
+    public Instance setLicense(Field<String> license) {
         this.license = license;
+        return this;
     }
 
     public Qualifier getAccessright() {
         return accessright;
     }
 
-    public void setAccessright(Qualifier accessright) {
+    public Instance setAccessright(Qualifier accessright) {
         this.accessright = accessright;
+        return this;
     }
 
     public Qualifier getInstancetype() {
         return instancetype;
     }
 
-    public void setInstancetype(Qualifier instancetype) {
+    public Instance setInstancetype(Qualifier instancetype) {
         this.instancetype = instancetype;
+        return this;
     }
 
     public KeyValue getHostedby() {
         return hostedby;
     }
 
-    public void setHostedby(KeyValue hostedby) {
+    public Instance setHostedby(KeyValue hostedby) {
         this.hostedby = hostedby;
+        return this;
     }
 
     public String getUrl() {
         return url;
     }
 
-    public void setUrl(String url) {
+    public Instance setUrl(String url) {
         this.url = url;
+        return this;
     }
 
     public String getDistributionlocation() {
         return distributionlocation;
     }
 
-    public void setDistributionlocation(String distributionlocation) {
+    public Instance setDistributionlocation(String distributionlocation) {
         this.distributionlocation = distributionlocation;
+        return this;
     }
 
     public KeyValue getCollectedfrom() {
         return collectedfrom;
     }
 
-    public void setCollectedfrom(KeyValue collectedfrom) {
+    public Instance setCollectedfrom(KeyValue collectedfrom) {
         this.collectedfrom = collectedfrom;
+        return this;
     }
 
     public Field<String> getDateofacceptance() {
         return dateofacceptance;
     }
 
-    public void setDateofacceptance(Field<String> dateofacceptance) {
+    public Instance setDateofacceptance(Field<String> dateofacceptance) {
         this.dateofacceptance = dateofacceptance;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Journal.java

@@ -32,95 +32,107 @@ public class Journal implements Serializable {
         return name;
     }
 
-    public void setName(String name) {
+    public Journal setName(String name) {
         this.name = name;
+        return this;
     }
 
     public String getIssnPrinted() {
         return issnPrinted;
     }
 
-    public void setIssnPrinted(String issnPrinted) {
+    public Journal setIssnPrinted(String issnPrinted) {
         this.issnPrinted = issnPrinted;
+        return this;
     }
 
     public String getIssnOnline() {
         return issnOnline;
     }
 
-    public void setIssnOnline(String issnOnline) {
+    public Journal setIssnOnline(String issnOnline) {
         this.issnOnline = issnOnline;
+        return this;
     }
 
     public String getIssnLinking() {
         return issnLinking;
     }
 
-    public void setIssnLinking(String issnLinking) {
+    public Journal setIssnLinking(String issnLinking) {
         this.issnLinking = issnLinking;
+        return this;
     }
 
     public String getEp() {
         return ep;
     }
 
-    public void setEp(String ep) {
+    public Journal setEp(String ep) {
         this.ep = ep;
+        return this;
     }
 
     public String getIss() {
         return iss;
     }
 
-    public void setIss(String iss) {
+    public Journal setIss(String iss) {
         this.iss = iss;
+        return this;
     }
 
     public String getSp() {
         return sp;
     }
 
-    public void setSp(String sp) {
+    public Journal setSp(String sp) {
         this.sp = sp;
+        return this;
     }
 
     public String getVol() {
         return vol;
     }
 
-    public void setVol(String vol) {
+    public Journal setVol(String vol) {
         this.vol = vol;
+        return this;
     }
 
     public String getEdition() {
         return edition;
     }
 
-    public void setEdition(String edition) {
+    public Journal setEdition(String edition) {
         this.edition = edition;
+        return this;
     }
 
     public String getConferenceplace() {
         return conferenceplace;
     }
 
-    public void setConferenceplace(String conferenceplace) {
+    public Journal setConferenceplace(String conferenceplace) {
         this.conferenceplace = conferenceplace;
+        return this;
     }
 
     public String getConferencedate() {
         return conferencedate;
     }
 
-    public void setConferencedate(String conferencedate) {
+    public Journal setConferencedate(String conferencedate) {
         this.conferencedate = conferencedate;
+        return this;
     }
 
     public DataInfo getDataInfo() {
         return dataInfo;
     }
 
-    public void setDataInfo(DataInfo dataInfo) {
+    public Journal setDataInfo(DataInfo dataInfo) {
         this.dataInfo = dataInfo;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/OAIProvenance.java

@@ -10,7 +10,8 @@ public class OAIProvenance  implements Serializable {
         return originDescription;
     }
 
-    public void setOriginDescription(OriginDescription originDescription) {
+    public OAIProvenance setOriginDescription(OriginDescription originDescription) {
         this.originDescription = originDescription;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Oaf.java

@@ -12,15 +12,17 @@ public abstract class Oaf implements Serializable {
         return dataInfo;
     }
 
-    public void setDataInfo(DataInfo dataInfo) {
+    public Oaf setDataInfo(DataInfo dataInfo) {
         this.dataInfo = dataInfo;
+        return this;
     }
 
     public Long getLastupdatetimestamp() {
         return lastupdatetimestamp;
     }
 
-    public void setLastupdatetimestamp(Long lastupdatetimestamp) {
+    public Oaf setLastupdatetimestamp(Long lastupdatetimestamp) {
         this.lastupdatetimestamp = lastupdatetimestamp;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/OafEntity.java

@@ -17,9 +17,6 @@ public abstract class OafEntity extends Oaf implements Serializable {
 
     private String dateoftransformation;
 
-    //TODO remove this field
-    private List<OafEntity> children;
-
     private List<ExtraInfo> extraInfo;
 
     private OAIProvenance oaiprovenance;
@@ -29,71 +26,71 @@ public abstract class OafEntity extends Oaf implements Serializable {
         return id;
     }
 
-    public void setId(String id) {
+    public OafEntity setId(String id) {
         this.id = id;
+        return this;
     }
 
     public List<String> getOriginalId() {
         return originalId;
     }
 
-    public void setOriginalId(List<String> originalId) {
+    public OafEntity setOriginalId(List<String> originalId) {
         this.originalId = originalId;
+        return this;
     }
 
     public List<KeyValue> getCollectedfrom() {
         return collectedfrom;
     }
 
-    public void setCollectedfrom(List<KeyValue> collectedfrom) {
+    public OafEntity setCollectedfrom(List<KeyValue> collectedfrom) {
         this.collectedfrom = collectedfrom;
+        return this;
     }
 
     public List<StructuredProperty> getPid() {
         return pid;
     }
 
-    public void setPid(List<StructuredProperty> pid) {
+    public OafEntity setPid(List<StructuredProperty> pid) {
         this.pid = pid;
+        return this;
     }
 
     public String getDateofcollection() {
         return dateofcollection;
     }
 
-    public void setDateofcollection(String dateofcollection) {
+    public OafEntity setDateofcollection(String dateofcollection) {
         this.dateofcollection = dateofcollection;
+        return this;
     }
 
     public String getDateoftransformation() {
         return dateoftransformation;
     }
 
-    public void setDateoftransformation(String dateoftransformation) {
+    public OafEntity setDateoftransformation(String dateoftransformation) {
         this.dateoftransformation = dateoftransformation;
-    }
+        return this;
-
-    public List<OafEntity> getChildren() {
-        return children;
-    }
-
-    public void setChildren(List<OafEntity> children) {
-        this.children = children;
     }
 
     public List<ExtraInfo> getExtraInfo() {
         return extraInfo;
     }
 
-    public void setExtraInfo(List<ExtraInfo> extraInfo) {
+    public OafEntity setExtraInfo(List<ExtraInfo> extraInfo) {
         this.extraInfo = extraInfo;
+        return this;
     }
 
     public OAIProvenance getOaiprovenance() {
         return oaiprovenance;
     }
 
-    public void setOaiprovenance(OAIProvenance oaiprovenance) {
+    public OafEntity setOaiprovenance(OAIProvenance oaiprovenance) {
         this.oaiprovenance = oaiprovenance;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Organization.java

@@ -37,132 +37,147 @@ public class Organization extends OafEntity implements Serializable {
 
     private Qualifier country;
 
-
     public Field<String> getLegalshortname() {
         return legalshortname;
     }
 
-    public void setLegalshortname(Field<String> legalshortname) {
+    public Organization setLegalshortname(Field<String> legalshortname) {
         this.legalshortname = legalshortname;
+        return this;
     }
 
     public Field<String> getLegalname() {
         return legalname;
     }
 
-    public void setLegalname(Field<String> legalname) {
+    public Organization setLegalname(Field<String> legalname) {
         this.legalname = legalname;
+        return this;
     }
 
     public List<Field<String>> getAlternativeNames() {
         return alternativeNames;
     }
 
-    public void setAlternativeNames(List<Field<String>> alternativeNames) {
+    public Organization setAlternativeNames(List<Field<String>> alternativeNames) {
         this.alternativeNames = alternativeNames;
+        return this;
     }
 
     public Field<String> getWebsiteurl() {
         return websiteurl;
     }
 
-    public void setWebsiteurl(Field<String> websiteurl) {
+    public Organization setWebsiteurl(Field<String> websiteurl) {
         this.websiteurl = websiteurl;
+        return this;
     }
 
     public Field<String> getLogourl() {
         return logourl;
     }
 
-    public void setLogourl(Field<String> logourl) {
+    public Organization setLogourl(Field<String> logourl) {
         this.logourl = logourl;
+        return this;
     }
 
     public Field<String> getEclegalbody() {
         return eclegalbody;
     }
 
-    public void setEclegalbody(Field<String> eclegalbody) {
+    public Organization setEclegalbody(Field<String> eclegalbody) {
         this.eclegalbody = eclegalbody;
+        return this;
     }
 
     public Field<String> getEclegalperson() {
         return eclegalperson;
     }
 
-    public void setEclegalperson(Field<String> eclegalperson) {
+    public Organization setEclegalperson(Field<String> eclegalperson) {
         this.eclegalperson = eclegalperson;
+        return this;
     }
 
     public Field<String> getEcnonprofit() {
         return ecnonprofit;
     }
 
-    public void setEcnonprofit(Field<String> ecnonprofit) {
+    public Organization setEcnonprofit(Field<String> ecnonprofit) {
         this.ecnonprofit = ecnonprofit;
+        return this;
     }
 
     public Field<String> getEcresearchorganization() {
         return ecresearchorganization;
     }
 
-    public void setEcresearchorganization(Field<String> ecresearchorganization) {
+    public Organization setEcresearchorganization(Field<String> ecresearchorganization) {
         this.ecresearchorganization = ecresearchorganization;
+        return this;
     }
 
     public Field<String> getEchighereducation() {
         return echighereducation;
     }
 
-    public void setEchighereducation(Field<String> echighereducation) {
+    public Organization setEchighereducation(Field<String> echighereducation) {
         this.echighereducation = echighereducation;
+        return this;
     }
 
     public Field<String> getEcinternationalorganizationeurinterests() {
         return ecinternationalorganizationeurinterests;
     }
 
-    public void setEcinternationalorganizationeurinterests(Field<String> ecinternationalorganizationeurinterests) {
+    public Organization setEcinternationalorganizationeurinterests(Field<String> ecinternationalorganizationeurinterests) {
         this.ecinternationalorganizationeurinterests = ecinternationalorganizationeurinterests;
+        return this;
     }
 
     public Field<String> getEcinternationalorganization() {
         return ecinternationalorganization;
     }
 
-    public void setEcinternationalorganization(Field<String> ecinternationalorganization) {
+    public Organization setEcinternationalorganization(Field<String> ecinternationalorganization) {
         this.ecinternationalorganization = ecinternationalorganization;
+        return this;
     }
 
     public Field<String> getEcenterprise() {
         return ecenterprise;
     }
 
-    public void setEcenterprise(Field<String> ecenterprise) {
+    public Organization setEcenterprise(Field<String> ecenterprise) {
         this.ecenterprise = ecenterprise;
+        return this;
     }
 
     public Field<String> getEcsmevalidated() {
         return ecsmevalidated;
     }
 
-    public void setEcsmevalidated(Field<String> ecsmevalidated) {
+    public Organization setEcsmevalidated(Field<String> ecsmevalidated) {
         this.ecsmevalidated = ecsmevalidated;
+        return this;
     }
 
     public Field<String> getEcnutscode() {
         return ecnutscode;
     }
 
-    public void setEcnutscode(Field<String> ecnutscode) {
+    public Organization setEcnutscode(Field<String> ecnutscode) {
         this.ecnutscode = ecnutscode;
+        return this;
     }
 
     public Qualifier getCountry() {
         return country;
     }
 
-    public void setCountry(Qualifier country) {
+    public Organization setCountry(Qualifier country) {
         this.country = country;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/OriginDescription.java

@@ -16,61 +16,58 @@ public class OriginDescription implements Serializable {
 
     private String metadataNamespace;
 
-    private OriginDescription originDescription;
-
     public String getHarvestDate() {
         return harvestDate;
     }
 
-    public void setHarvestDate(String harvestDate) {
+    public OriginDescription setHarvestDate(String harvestDate) {
         this.harvestDate = harvestDate;
+        return this;
     }
 
     public Boolean getAltered() {
         return altered;
     }
 
-    public void setAltered(Boolean altered) {
+    public OriginDescription setAltered(Boolean altered) {
         this.altered = altered;
+        return this;
     }
 
     public String getBaseURL() {
         return baseURL;
     }
 
-    public void setBaseURL(String baseURL) {
+    public OriginDescription setBaseURL(String baseURL) {
         this.baseURL = baseURL;
+        return this;
     }
 
     public String getIdentifier() {
         return identifier;
     }
 
-    public void setIdentifier(String identifier) {
+    public OriginDescription setIdentifier(String identifier) {
         this.identifier = identifier;
+        return this;
     }
 
     public String getDatestamp() {
         return datestamp;
     }
 
-    public void setDatestamp(String datestamp) {
+    public OriginDescription setDatestamp(String datestamp) {
         this.datestamp = datestamp;
+        return this;
     }
 
     public String getMetadataNamespace() {
         return metadataNamespace;
     }
 
-    public void setMetadataNamespace(String metadataNamespace) {
+    public OriginDescription setMetadataNamespace(String metadataNamespace) {
         this.metadataNamespace = metadataNamespace;
+        return this;
     }
 
-    public OriginDescription getOriginDescription() {
-        return originDescription;
-    }
-
-    public void setOriginDescription(OriginDescription originDescription) {
-        this.originDescription = originDescription;
-    }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/OtherResearchProducts.java

@@ -4,6 +4,7 @@ import java.io.Serializable;
 import java.util.List;
 
 public class OtherResearchProducts extends Result implements Serializable {
+
     private List<Field<String>> contactperson;
 
     private List<Field<String>> contactgroup;
@@ -14,23 +15,26 @@ public class OtherResearchProducts extends Result implements Serializable {
         return contactperson;
     }
 
-    public void setContactperson(List<Field<String>> contactperson) {
+    public OtherResearchProducts setContactperson(List<Field<String>> contactperson) {
         this.contactperson = contactperson;
+        return this;
     }
 
     public List<Field<String>> getContactgroup() {
         return contactgroup;
     }
 
-    public void setContactgroup(List<Field<String>> contactgroup) {
+    public OtherResearchProducts setContactgroup(List<Field<String>> contactgroup) {
         this.contactgroup = contactgroup;
+        return this;
     }
 
     public List<Field<String>> getTool() {
         return tool;
     }
 
-    public void setTool(List<Field<String>> tool) {
+    public OtherResearchProducts setTool(List<Field<String>> tool) {
         this.tool = tool;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Project.java

@@ -61,207 +61,233 @@ public class Project extends OafEntity implements Serializable {
         return websiteurl;
     }
 
-    public void setWebsiteurl(Field<String> websiteurl) {
+    public Project setWebsiteurl(Field<String> websiteurl) {
         this.websiteurl = websiteurl;
+        return this;
     }
 
     public Field<String> getCode() {
         return code;
     }
 
-    public void setCode(Field<String> code) {
+    public Project setCode(Field<String> code) {
         this.code = code;
+        return this;
     }
 
     public Field<String> getAcronym() {
         return acronym;
     }
 
-    public void setAcronym(Field<String> acronym) {
+    public Project setAcronym(Field<String> acronym) {
         this.acronym = acronym;
+        return this;
     }
 
     public Field<String> getTitle() {
         return title;
     }
 
-    public void setTitle(Field<String> title) {
+    public Project setTitle(Field<String> title) {
         this.title = title;
+        return this;
     }
 
     public Field<String> getStartdate() {
         return startdate;
     }
 
-    public void setStartdate(Field<String> startdate) {
+    public Project setStartdate(Field<String> startdate) {
         this.startdate = startdate;
+        return this;
     }
 
     public Field<String> getEnddate() {
         return enddate;
     }
 
-    public void setEnddate(Field<String> enddate) {
+    public Project setEnddate(Field<String> enddate) {
         this.enddate = enddate;
+        return this;
     }
 
     public Field<String> getCallidentifier() {
         return callidentifier;
     }
 
-    public void setCallidentifier(Field<String> callidentifier) {
+    public Project setCallidentifier(Field<String> callidentifier) {
         this.callidentifier = callidentifier;
+        return this;
     }
 
     public Field<String> getKeywords() {
         return keywords;
     }
 
-    public void setKeywords(Field<String> keywords) {
+    public Project setKeywords(Field<String> keywords) {
         this.keywords = keywords;
+        return this;
     }
 
     public Field<String> getDuration() {
         return duration;
     }
 
-    public void setDuration(Field<String> duration) {
+    public Project setDuration(Field<String> duration) {
         this.duration = duration;
+        return this;
     }
 
     public Field<String> getEcsc39() {
         return ecsc39;
     }
 
-    public void setEcsc39(Field<String> ecsc39) {
+    public Project setEcsc39(Field<String> ecsc39) {
         this.ecsc39 = ecsc39;
+        return this;
     }
 
     public Field<String> getOamandatepublications() {
         return oamandatepublications;
     }
 
-    public void setOamandatepublications(Field<String> oamandatepublications) {
+    public Project setOamandatepublications(Field<String> oamandatepublications) {
         this.oamandatepublications = oamandatepublications;
+        return this;
     }
 
     public Field<String> getEcarticle29_3() {
         return ecarticle29_3;
     }
 
-    public void setEcarticle29_3(Field<String> ecarticle29_3) {
+    public Project setEcarticle29_3(Field<String> ecarticle29_3) {
         this.ecarticle29_3 = ecarticle29_3;
+        return this;
     }
 
     public List<StructuredProperty> getSubjects() {
         return subjects;
     }
 
-    public void setSubjects(List<StructuredProperty> subjects) {
+    public Project setSubjects(List<StructuredProperty> subjects) {
         this.subjects = subjects;
+        return this;
     }
 
     public List<Field<String>> getFundingtree() {
         return fundingtree;
     }
 
-    public void setFundingtree(List<Field<String>> fundingtree) {
+    public Project setFundingtree(List<Field<String>> fundingtree) {
         this.fundingtree = fundingtree;
+        return this;
     }
 
     public Qualifier getContracttype() {
         return contracttype;
     }
 
-    public void setContracttype(Qualifier contracttype) {
+    public Project setContracttype(Qualifier contracttype) {
         this.contracttype = contracttype;
+        return this;
     }
 
     public Field<String> getOptional1() {
         return optional1;
     }
 
-    public void setOptional1(Field<String> optional1) {
+    public Project setOptional1(Field<String> optional1) {
         this.optional1 = optional1;
+        return this;
     }
 
     public Field<String> getOptional2() {
         return optional2;
     }
 
-    public void setOptional2(Field<String> optional2) {
+    public Project setOptional2(Field<String> optional2) {
         this.optional2 = optional2;
+        return this;
     }
 
     public Field<String> getJsonextrainfo() {
         return jsonextrainfo;
     }
 
-    public void setJsonextrainfo(Field<String> jsonextrainfo) {
+    public Project setJsonextrainfo(Field<String> jsonextrainfo) {
         this.jsonextrainfo = jsonextrainfo;
+        return this;
     }
 
     public Field<String> getContactfullname() {
         return contactfullname;
     }
 
-    public void setContactfullname(Field<String> contactfullname) {
+    public Project setContactfullname(Field<String> contactfullname) {
         this.contactfullname = contactfullname;
+        return this;
     }
 
     public Field<String> getContactfax() {
         return contactfax;
     }
 
-    public void setContactfax(Field<String> contactfax) {
+    public Project setContactfax(Field<String> contactfax) {
         this.contactfax = contactfax;
+        return this;
     }
 
     public Field<String> getContactphone() {
         return contactphone;
     }
 
-    public void setContactphone(Field<String> contactphone) {
+    public Project setContactphone(Field<String> contactphone) {
         this.contactphone = contactphone;
+        return this;
     }
 
     public Field<String> getContactemail() {
         return contactemail;
     }
 
-    public void setContactemail(Field<String> contactemail) {
+    public Project setContactemail(Field<String> contactemail) {
         this.contactemail = contactemail;
+        return this;
     }
 
     public Field<String> getSummary() {
         return summary;
     }
 
-    public void setSummary(Field<String> summary) {
+    public Project setSummary(Field<String> summary) {
         this.summary = summary;
+        return this;
     }
 
     public Field<String> getCurrency() {
         return currency;
     }
 
-    public void setCurrency(Field<String> currency) {
+    public Project setCurrency(Field<String> currency) {
         this.currency = currency;
+        return this;
     }
 
     public Float getTotalcost() {
         return totalcost;
     }
 
-    public void setTotalcost(Float totalcost) {
+    public Project setTotalcost(Float totalcost) {
         this.totalcost = totalcost;
+        return this;
     }
 
     public Float getFundedamount() {
         return fundedamount;
     }
 
-    public void setFundedamount(Float fundedamount) {
+    public Project setFundedamount(Float fundedamount) {
         this.fundedamount = fundedamount;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Publication.java

@@ -11,7 +11,8 @@ public class Publication extends Result implements Serializable {
         return journal;
     }
 
-    public void setJournal(Journal journal) {
+    public Publication setJournal(Journal journal) {
         this.journal = journal;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Qualifier.java

@@ -9,8 +9,6 @@ public class Qualifier implements Serializable {
     private String schemeid;
     private String schemename;
 
-    private DataInfo dataInfo;
-
     public String getClassid() {
         return classid;
     }
@@ -47,12 +45,4 @@ public class Qualifier implements Serializable {
         return this;
     }
 
-    public DataInfo getDataInfo() {
-        return dataInfo;
-    }
-
-    public Qualifier setDataInfo(DataInfo dataInfo) {
-        this.dataInfo = dataInfo;
-        return this;
-    }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Result.java

@@ -49,172 +49,192 @@ public abstract class Result extends OafEntity implements Serializable {
 
     private List<Instance> instance;
 
-
     public List<Author> getAuthor() {
         return author;
     }
 
-    public void setAuthor(List<Author> author) {
+    public Result setAuthor(List<Author> author) {
         this.author = author;
+        return this;
     }
 
     public Qualifier getResulttype() {
         return resulttype;
     }
 
-    public void setResulttype(Qualifier resulttype) {
+    public Result setResulttype(Qualifier resulttype) {
         this.resulttype = resulttype;
+        return this;
     }
 
     public Qualifier getLanguage() {
         return language;
     }
 
-    public void setLanguage(Qualifier language) {
+    public Result setLanguage(Qualifier language) {
         this.language = language;
+        return this;
     }
 
     public List<Qualifier> getCountry() {
         return country;
     }
 
-    public void setCountry(List<Qualifier> country) {
+    public Result setCountry(List<Qualifier> country) {
         this.country = country;
+        return this;
     }
 
     public List<StructuredProperty> getSubject() {
         return subject;
     }
 
-    public void setSubject(List<StructuredProperty> subject) {
+    public Result setSubject(List<StructuredProperty> subject) {
         this.subject = subject;
+        return this;
     }
 
     public List<StructuredProperty> getTitle() {
         return title;
     }
 
-    public void setTitle(List<StructuredProperty> title) {
+    public Result setTitle(List<StructuredProperty> title) {
         this.title = title;
+        return this;
     }
 
     public List<StructuredProperty> getRelevantdate() {
         return relevantdate;
     }
 
-    public void setRelevantdate(List<StructuredProperty> relevantdate) {
+    public Result setRelevantdate(List<StructuredProperty> relevantdate) {
         this.relevantdate = relevantdate;
+        return this;
     }
 
     public List<Field<String>> getDescription() {
         return description;
     }
 
-    public void setDescription(List<Field<String>> description) {
+    public Result setDescription(List<Field<String>> description) {
         this.description = description;
+        return this;
     }
 
     public Field<String> getDateofacceptance() {
         return dateofacceptance;
     }
 
-    public void setDateofacceptance(Field<String> dateofacceptance) {
+    public Result setDateofacceptance(Field<String> dateofacceptance) {
         this.dateofacceptance = dateofacceptance;
+        return this;
     }
 
     public Field<String> getPublisher() {
         return publisher;
     }
 
-    public void setPublisher(Field<String> publisher) {
+    public Result setPublisher(Field<String> publisher) {
         this.publisher = publisher;
+        return this;
     }
 
     public Field<String> getEmbargoenddate() {
         return embargoenddate;
     }
 
-    public void setEmbargoenddate(Field<String> embargoenddate) {
+    public Result setEmbargoenddate(Field<String> embargoenddate) {
         this.embargoenddate = embargoenddate;
+        return this;
     }
 
     public List<Field<String>> getSource() {
         return source;
     }
 
-    public void setSource(List<Field<String>> source) {
+    public Result setSource(List<Field<String>> source) {
         this.source = source;
+        return this;
     }
 
     public List<Field<String>> getFulltext() {
         return fulltext;
     }
 
-    public void setFulltext(List<Field<String>> fulltext) {
+    public Result setFulltext(List<Field<String>> fulltext) {
         this.fulltext = fulltext;
+        return this;
     }
 
     public List<Field<String>> getFormat() {
         return format;
     }
 
-    public void setFormat(List<Field<String>> format) {
+    public Result setFormat(List<Field<String>> format) {
         this.format = format;
+        return this;
     }
 
     public List<Field<String>> getContributor() {
         return contributor;
     }
 
-    public void setContributor(List<Field<String>> contributor) {
+    public Result setContributor(List<Field<String>> contributor) {
         this.contributor = contributor;
+        return this;
     }
 
     public Qualifier getResourcetype() {
         return resourcetype;
     }
 
-    public void setResourcetype(Qualifier resourcetype) {
+    public Result setResourcetype(Qualifier resourcetype) {
         this.resourcetype = resourcetype;
+        return this;
     }
 
     public List<Field<String>> getCoverage() {
         return coverage;
     }
 
-    public void setCoverage(List<Field<String>> coverage) {
+    public Result setCoverage(List<Field<String>> coverage) {
         this.coverage = coverage;
+        return this;
     }
 
     public Field<String> getRefereed() {
         return refereed;
     }
 
-    public void setRefereed(Field<String> refereed) {
+    public Result setRefereed(Field<String> refereed) {
         this.refereed = refereed;
+        return this;
     }
 
     public List<Context> getContext() {
         return context;
     }
 
-    public void setContext(List<Context> context) {
+    public Result setContext(List<Context> context) {
         this.context = context;
+        return this;
     }
 
     public List<ExternalReference> getExternalReference() {
         return externalReference;
     }
 
-    public void setExternalReference(List<ExternalReference> externalReference) {
+    public Result setExternalReference(List<ExternalReference> externalReference) {
         this.externalReference = externalReference;
+        return this;
     }
 
     public List<Instance> getInstance() {
         return instance;
     }
 
-    public void setInstance(List<Instance> instance) {
+    public Result setInstance(List<Instance> instance) {
         this.instance = instance;
+        return this;
     }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Software.java

@@ -17,31 +17,35 @@ public class Software extends Result implements Serializable {
         return documentationUrl;
     }
 
-    public void setDocumentationUrl(List<Field<String>> documentationUrl) {
+    public Software setDocumentationUrl(List<Field<String>> documentationUrl) {
         this.documentationUrl = documentationUrl;
+        return this;
     }
 
     public List<StructuredProperty> getLicense() {
         return license;
     }
 
-    public void setLicense(List<StructuredProperty> license) {
+    public Software setLicense(List<StructuredProperty> license) {
         this.license = license;
+        return this;
     }
 
     public Field<String> getCodeRepositoryUrl() {
         return codeRepositoryUrl;
     }
 
-    public void setCodeRepositoryUrl(Field<String> codeRepositoryUrl) {
+    public Software setCodeRepositoryUrl(Field<String> codeRepositoryUrl) {
         this.codeRepositoryUrl = codeRepositoryUrl;
+        return this;
     }
 
     public Qualifier getProgrammingLanguage() {
         return programmingLanguage;
     }
 
-    public void setProgrammingLanguage(Qualifier programmingLanguage) {
+    public Software setProgrammingLanguage(Qualifier programmingLanguage) {
         this.programmingLanguage = programmingLanguage;
+        return this;
     }
 }

dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/graph/ProtoConverter.java

@@ -1,14 +1,12 @@
 package eu.dnetlib.dhp.graph;
 
-import eu.dnetlib.data.proto.KindProtos;
+import eu.dnetlib.data.proto.*;
-import eu.dnetlib.data.proto.OafProtos;
 import eu.dnetlib.dhp.schema.oaf.*;
 
 import java.io.Serializable;
 import java.util.stream.Collectors;
 
-import static eu.dnetlib.dhp.graph.ProtoUtils.mapDataInfo;
+import static eu.dnetlib.dhp.graph.ProtoUtils.*;
-import static eu.dnetlib.dhp.graph.ProtoUtils.mapKV;
 
 public class ProtoConverter implements Serializable {
 
@@ -19,7 +17,7 @@ public class ProtoConverter implements Serializable {
             if (oaf.getKind() == KindProtos.Kind.entity)
                 return convertEntity(oaf);
             else {
-               return convertRelation(oaf);
+                return convertRelation(oaf);
             }
         } catch (Throwable e) {
             throw new RuntimeException(e);
@@ -39,8 +37,8 @@ public class ProtoConverter implements Serializable {
                 .setRelClass(r.getRelClass())
                 .setCollectedFrom(r.getCollectedfromCount() > 0 ?
                         r.getCollectedfromList().stream()
-                            .map(kv -> mapKV(kv))
+                                .map(kv -> mapKV(kv))
-                            .collect(Collectors.toList()) : null);
+                                .collect(Collectors.toList()) : null);
     }
 
     private static OafEntity convertEntity(OafProtos.Oaf oaf) {
@@ -60,54 +58,109 @@ public class ProtoConverter implements Serializable {
     }
 
     private static Organization convertOrganization(OafProtos.Oaf oaf) {
-        return new Organization();
+        final DatasourceProtos.Datasource.Metadata m = oaf.getEntity().getDatasource().getMetadata();
+        final Organization org = setOaf(new Organization(), oaf);
+        return setEntity(org, oaf);
+
+        //TODO set org fields
     }
 
-
     private static Datasource convertDataSource(OafProtos.Oaf oaf) {
-        final Datasource result = new Datasource();
+        final DatasourceProtos.Datasource.Metadata m = oaf.getEntity().getDatasource().getMetadata();
-
+        final Datasource datasource = setOaf(new Datasource(), oaf);
-
+        return setEntity(datasource, oaf)
-        //Set Oaf Fields
+                .setAccessinfopackage(m.getAccessinfopackageList()
-        result.setDataInfo(ProtoUtils.mapDataInfo(oaf.getDataInfo()));
+                    .stream()
-
+                    .map(ProtoUtils::mapStringField)
-        result.setLastupdatetimestamp(oaf.getLastupdatetimestamp());
+                    .collect(Collectors.toList()))
-
+                .setCertificates(mapStringField(m.getCertificates()))
-        //setting Entity fields
+                .setCitationguidelineurl(mapStringField(m.getCitationguidelineurl()))
-        final OafProtos.OafEntity entity = oaf.getEntity();
+                .setContactemail(mapStringField(m.getContactemail()))
-
+                .setDatabaseaccessrestriction(mapStringField(m.getDatabaseaccessrestriction()))
-        result.setId(entity.getId());
+                .setDatabaseaccesstype(mapStringField(m.getDatabaseaccesstype()))
-
+                .setDataprovider(mapBoolField(m.getDataprovider()))
-        result.setOriginalId(entity.getOriginalIdList());
+                .setDatasourcetype(mapQualifier(m.getDatasourcetype()))
-
+                .setDatauploadrestriction(mapStringField(m.getDatauploadrestriction()))
-        result.setCollectedfrom(entity.getCollectedfromList()
+                .setCitationguidelineurl(mapStringField(m.getCitationguidelineurl()))
-                .stream()
+                .setDatauploadtype(mapStringField(m.getDatauploadtype()))
-                .map(ProtoUtils::mapKV)
+                .setDateofvalidation(mapStringField(m.getDateofvalidation()))
-                .collect(Collectors.toList()));
+                .setDescription(mapStringField(m.getDescription()))
-
+                .setEnglishname(mapStringField(m.getEnglishname()))
-        result.setPid(entity.getPidList()
+                .setLatitude(mapStringField(m.getLatitude()))
-                .stream()
+                .setLongitude(mapStringField(m.getLongitude()))
-                .map(ProtoUtils::mapStructuredProperty)
+                .setLogourl(mapStringField(m.getLogourl()))
-                .collect(Collectors.toList()));
+                .setMissionstatementurl(mapStringField(m.getMissionstatementurl()))
-
+                .setNamespaceprefix(mapStringField(m.getNamespaceprefix()))
-        result.setDateofcollection(entity.getDateofcollection());
+                .setOdcontenttypes(m.getOdcontenttypesList()
-
+                    .stream()
-        result.setDateoftransformation(entity.getDateoftransformation());
+                    .map(ProtoUtils::mapStringField)
-
+                    .collect(Collectors.toList()))
-        result.setExtraInfo(entity.getExtraInfoList()
+                .setOdlanguages(m.getOdlanguagesList()
-                .stream()
+                    .stream()
-                .map(ProtoUtils::mapExtraInfo)
+                    .map(ProtoUtils::mapStringField)
-                .collect(Collectors.toList()));
+                    .collect(Collectors.toList()))
-
+                .setOdnumberofitems(mapStringField(m.getOdnumberofitems()))
-        return result;
+                .setOdnumberofitemsdate(mapStringField(m.getOdnumberofitemsdate()))
+                .setOdpolicies(mapStringField(m.getOdpolicies()))
+                .setOfficialname(mapStringField(m.getOfficialname()))
+                .setOpenairecompatibility(mapQualifier(m.getOpenairecompatibility()))
+                .setPidsystems(mapStringField(m.getPidsystems()))
+                .setPolicies(m.getPoliciesList()
+                    .stream()
+                    .map(ProtoUtils::mapKV)
+                    .collect(Collectors.toList()))
+                .setQualitymanagementkind(mapStringField(m.getQualitymanagementkind()))
+                .setReleaseenddate(mapStringField(m.getReleaseenddate()))
+                .setServiceprovider(mapBoolField(m.getServiceprovider()))
+                .setReleasestartdate(mapStringField(m.getReleasestartdate()))
+                .setSubjects(m.getSubjectsList()
+                    .stream()
+                    .map(ProtoUtils::mapStructuredProperty)
+                    .collect(Collectors.toList()))
+                .setVersioning(mapBoolField(m.getVersioning()))
+                .setWebsiteurl(mapStringField(m.getWebsiteurl()))
+                .setJournal(mapJournal(m.getJournal()));
     }
 
     private static Project convertProject(OafProtos.Oaf oaf) {
-        return new Project();
+        final ProjectProtos.Project.Metadata m = oaf.getEntity().getProject().getMetadata();
+        final Project project = setOaf(new Project(), oaf);
+        return setEntity(project, oaf)
+                .setAcronym(mapStringField(m.getAcronym()))
+                .setCallidentifier(mapStringField(m.getCallidentifier()))
+                .setCode(mapStringField(m.getCode()))
+                .setContactemail(mapStringField(m.getContactemail()))
+                .setContactfax(mapStringField(m.getContactfax()))
+                .setContactfullname(mapStringField(m.getContactfullname()))
+                .setContactphone(mapStringField(m.getContactphone()))
+                .setContracttype(mapQualifier(m.getContracttype()))
+                .setCurrency(mapStringField(m.getCurrency()))
+                .setDuration(mapStringField(m.getDuration()))
+                .setEcarticle29_3(mapStringField(m.getEcarticle293()))
+                .setEcsc39(mapStringField(m.getEcsc39()))
+                .setOamandatepublications(mapStringField(m.getOamandatepublications()))
+                .setStartdate(mapStringField(m.getStartdate()))
+                .setEnddate(mapStringField(m.getEnddate()))
+                .setFundedamount(m.getFundedamount())
+                .setTotalcost(m.getTotalcost())
+                .setKeywords(mapStringField(m.getKeywords()))
+                .setSubjects(m.getSubjectsList().stream()
+                    .map(sp -> mapStructuredProperty(sp))
+                    .collect(Collectors.toList()))
+                .setTitle(mapStringField(m.getTitle()))
+                .setWebsiteurl(mapStringField(m.getWebsiteurl()))
+                .setFundingtree(m.getFundingtreeList().stream()
+                    .map(f -> mapStringField(f))
+                    .collect(Collectors.toList()))
+                .setJsonextrainfo(mapStringField(m.getJsonextrainfo()))
+                .setSummary(mapStringField(m.getSummary()))
+                .setOptional1(mapStringField(m.getOptional1()))
+                .setOptional2(mapStringField(m.getOptional2()));
     }
 
     private static Result convertResult(OafProtos.Oaf oaf) {
         switch (oaf.getEntity().getResult().getMetadata().getResulttype().getClassid()) {
+
             case "dataset":
                 return createDataset(oaf);
             case "publication":
@@ -117,7 +170,7 @@ public class ProtoConverter implements Serializable {
             case "orp":
                 return createORP(oaf);
             default:
-                throw new RuntimeException("received unknown type :"+oaf.getEntity().getResult().getMetadata().getResulttype().getClassid());
+                throw new RuntimeException("received unknown type :" + oaf.getEntity().getResult().getMetadata().getResulttype().getClassid());
         }
     }
 
@@ -131,29 +184,17 @@ public class ProtoConverter implements Serializable {
 
     private static Publication createPublication(OafProtos.Oaf oaf) {
 
-        Publication result = new Publication();
+        ResultProtos.Result.Metadata m = oaf.getEntity().getResult().getMetadata();
-
+        Publication publication = setOaf(new Publication(), oaf);
-        //Set Oaf Fields
+        return setEntity(publication, oaf)
-        result.setDataInfo(ProtoUtils.mapDataInfo(oaf.getDataInfo()));
+                .setJournal(mapJournal(m.getJournal()))
-
+                .setRefereed(mapStringField(m.getRefereed()));
-        result.setLastupdatetimestamp(oaf.getLastupdatetimestamp());
 
         //setting Entity fields
         final OafProtos.OafEntity entity = oaf.getEntity();
 
-        result.setId(entity.getId());
-
-        result.setJournal(null);
-
         result.setAuthor(null);
 
-        result.setChildren(null);
-
-        result.setCollectedfrom(entity.getCollectedfromList()
-                .stream()
-                .map(ProtoUtils::mapKV)
-                .collect(Collectors.toList()));
-
         result.setContext(null);
 
         result.setContributor(null);
@@ -164,10 +205,6 @@ public class ProtoConverter implements Serializable {
 
         result.setDateofacceptance(result.getDateofacceptance());
 
-        result.setDateofcollection(entity.getDateofcollection());
-
-        result.setDateoftransformation(entity.getDateoftransformation());
-
         result.setDescription(entity.getResult().getMetadata().getDescriptionList()
                 .stream()
                 .map(ProtoUtils::mapStringField)
@@ -177,11 +214,6 @@ public class ProtoConverter implements Serializable {
 
         result.setExternalReference(null);
 
-        result.setExtraInfo(entity.getExtraInfoList()
-                .stream()
-                .map(ProtoUtils::mapExtraInfo)
-                .collect(Collectors.toList()));
-
         result.setFormat(entity.getResult().getMetadata().getFormatList()
                 .stream()
                 .map(ProtoUtils::mapStringField)
@@ -189,23 +221,15 @@ public class ProtoConverter implements Serializable {
 
         result.setFulltext(null);
 
-        result.setInstance(null);
+
+        result.setInstance(entity.getResult().getInstanceList());
 
         result.setLanguage(ProtoUtils.mapQualifier(entity.getResult().getMetadata().getLanguage()));
 
         result.setOaiprovenance(null);
 
-        result.setOriginalId(entity.getOriginalIdList());
-
-        result.setPid(entity.getPidList()
-                .stream()
-                .map(ProtoUtils::mapStructuredProperty)
-                .collect(Collectors.toList()));
-
         result.setPublisher(ProtoUtils.mapStringField(entity.getResult().getMetadata().getPublisher()));
 
-        result.setRefereed(null);
-
         result.setRelevantdate(null);
 
         result.setResourcetype(null);

dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/graph/ProtoUtils.java

@@ -5,6 +5,8 @@ import eu.dnetlib.data.proto.FieldTypeProtos;
 import eu.dnetlib.data.proto.OafProtos;
 import eu.dnetlib.dhp.schema.oaf.*;
 
+import java.util.stream.Collectors;
+
 public class ProtoUtils {
 
     public static OafProtos.Oaf parse(String json) throws JsonFormat.ParseException {
@@ -13,6 +15,33 @@ public class ProtoUtils {
         return builder.build();
     }
 
+    public static <T extends Oaf> T setOaf(T oaf, OafProtos.Oaf o) {
+        oaf.setDataInfo(mapDataInfo(o.getDataInfo())).setLastupdatetimestamp(o.getLastupdatetimestamp());
+        return oaf;
+    }
+
+    public static <T extends OafEntity> T setEntity(T entity, OafProtos.Oaf oaf) {
+        //setting Entity fields
+        final OafProtos.OafEntity e = oaf.getEntity();
+        entity
+            .setId(e.getId())
+            .setOriginalId(e.getOriginalIdList())
+            .setCollectedfrom(e.getCollectedfromList()
+                .stream()
+                .map(ProtoUtils::mapKV)
+                .collect(Collectors.toList()))
+            .setPid(e.getPidList().stream()
+                .map(ProtoUtils::mapStructuredProperty)
+                .collect(Collectors.toList()))
+            .setDateofcollection(entity.getDateofcollection())
+            .setDateoftransformation(entity.getDateoftransformation())
+            .setExtraInfo(e.getExtraInfoList()
+                .stream()
+                .map(ProtoUtils::mapExtraInfo)
+                .collect(Collectors.toList()));
+        return entity;
+    }
+
     public static KeyValue mapKV(FieldTypeProtos.KeyValue kv) {
         return new KeyValue()
                 .setKey(kv.getKey())
@@ -34,8 +63,8 @@ public class ProtoUtils {
                 .setClassid(q.getClassid())
                 .setClassname(q.getClassname())
                 .setSchemeid(q.getSchemeid())
-                .setSchemename(q.getSchemename())
+                .setSchemename(q.getSchemename());
-                .setDataInfo(q.hasDataInfo() ? mapDataInfo(q.getDataInfo()) : null);
+                //.setDataInfo(q.hasDataInfo() ? mapDataInfo(q.getDataInfo()) : null);
     }
 
     public static StructuredProperty mapStructuredProperty(FieldTypeProtos.StructuredProperty sp) {
@@ -54,6 +83,23 @@ public class ProtoUtils {
                 .setValue(extraInfo.getValue());
     }
 
+    public static OAIProvenance mapOAIProvenance(FieldTypeProtos.OAIProvenance oaiProvenance) {
+        return new OAIProvenance().setOriginDescription(mapOriginalDescription(oaiProvenance.getOriginDescription()));
+    }
+
+    public static OriginDescription mapOriginalDescription(FieldTypeProtos.OAIProvenance.OriginDescription originDescription) {
+        final OriginDescription originDescriptionResult = new OriginDescription()
+                .setHarvestDate(originDescription.getHarvestDate())
+                .setAltered(originDescription.getAltered())
+                .setBaseURL(originDescription.getBaseURL())
+                .setIdentifier(originDescription.getIdentifier())
+                .setDatestamp(originDescription.getDatestamp())
+                .setMetadataNamespace(originDescription.getMetadataNamespace());
+//        if (originDescription.hasOriginDescription())
+//            originDescriptionResult.setOriginDescription(mapOriginalDescription(originDescription.getOriginDescription()));
+        return originDescriptionResult;
+    }
+
     public static Field<String> mapStringField(FieldTypeProtos.StringField s) {
         return new Field<String>()
                 .setValue(s.getValue())
@@ -72,4 +118,20 @@ public class ProtoUtils {
                 .setDataInfo(b.hasDataInfo() ? mapDataInfo(b.getDataInfo()) : null);
     }
 
+    public static Journal mapJournal(FieldTypeProtos.Journal j) {
+        return new Journal()
+                .setConferencedate(j.getConferencedate())
+                .setConferenceplace(j.getConferenceplace())
+                .setEdition(j.getEdition())
+                .setEp(j.getEp())
+                .setIss(j.getIss())
+                .setIssnLinking(j.getIssnLinking())
+                .setIssnOnline(j.getIssnOnline())
+                .setIssnPrinted(j.getIssnPrinted())
+                .setName(j.getName())
+                .setSp(j.getSp())
+                .setVol(j.getVol())
+                .setDataInfo(mapDataInfo(j.getDataInfo()));
+    }
+
 }

dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/graph/SparkGraphImporterJob.java

@@ -1,15 +1,21 @@
 package eu.dnetlib.dhp.graph;
 
 
+import eu.dnetlib.dhp.schema.oaf.Datasource;
 import eu.dnetlib.dhp.schema.oaf.Oaf;
 import eu.dnetlib.dhp.schema.oaf.Publication;
 import org.apache.hadoop.io.Text;
 import org.apache.spark.api.java.JavaRDD;
 import org.apache.spark.api.java.JavaSparkContext;
 import org.apache.spark.api.java.function.PairFunction;
+import org.apache.spark.sql.Dataset;
+import org.apache.spark.sql.Encoder;
+import org.apache.spark.sql.Encoders;
 import org.apache.spark.sql.SparkSession;
 import scala.Tuple2;
 
+import javax.xml.crypto.Data;
+
 public class SparkGraphImporterJob {
 
 
@@ -29,21 +35,21 @@ public class SparkGraphImporterJob {
 
         final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
 
+        final String path = "file:///Users/miconis/Downloads/part-m-02236";
+        final JavaRDD<Tuple2<String, String>> inputRDD = sc.sequenceFile(path, Text.class, Text.class)
+                .map(item -> new Tuple2<>(item._1.toString(), item._2.toString()));
 
-        final JavaRDD<Tuple2<String, String>> inputRDD = sc.sequenceFile("file:///Users/miconis/Downloads/part-m-02236", Text.class, Text.class).map(item -> new Tuple2<>(item._1.toString(), item._2.toString()));
+        final JavaRDD<Datasource> datasources = inputRDD
-
-        String body = inputRDD
                 .filter(s -> s._1().split("@")[2].equalsIgnoreCase("body"))
                 .map(Tuple2::_2)
-                .first();
+                .map(ProtoConverter::convert)
+                .filter(s-> s instanceof Datasource)
+                .map(s->(Datasource)s);
+        final Encoder<Datasource> encoder = Encoders.bean(Datasource.class);
+        final Dataset<Datasource> mdstore = spark.createDataset(datasources.rdd(), encoder);
 
-        System.out.println("body = " + body);
+        System.out.println(mdstore.count());
 
-
-//                .map(Tuple2::_2)
-//                .map(ProtoConverter::convert)
-//                .mapToPair((PairFunction<Oaf, String,Integer>) s-> new Tuple2<String, Integer>(s.getClass().getName(),1))
-//                .reduceByKey(Integer::sum).collect().forEach(System.out::println);
 //
 //
 //                .filter(s -> s instanceof Publication)

dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/graph/ProtoConverterTest.java

@@ -1,5 +1,6 @@
 package eu.dnetlib.dhp.graph;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import eu.dnetlib.dhp.schema.oaf.Datasource;
 import eu.dnetlib.dhp.schema.oaf.Oaf;
 import eu.dnetlib.dhp.schema.oaf.Publication;
@@ -25,6 +26,9 @@ public class ProtoConverterTest {
         System.out.println(ds.getId());
 
 
+        ObjectMapper mapper = new ObjectMapper();
+        System.out.println(mapper.writeValueAsString(result));
+
 
 
     }

pom.xml

@@ -250,7 +250,7 @@
             <dependency>
                 <groupId>eu.dnetlib</groupId>
                 <artifactId>dnet-openaire-data-protos</artifactId>
-                <version>3.9.4</version>
+                <version>3.9.5</version>
             </dependency>
 
         </dependencies>