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mapping relationship from trasformed records based on oaf:relation

This commit is contained in:
Claudio Atzori 2022-06-14 08:49:02 +02:00
parent 116902c028
commit 4c8e820ff0
2 changed files with 28 additions and 32 deletions
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56
dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java
View File

@ -284,42 +284,36 @@ public abstract class AbstractMdRecordToOafMapper {
for (Object o : doc.selectNodes("//oaf:relation")) { for (Object o : doc.selectNodes("//oaf:relation")) {
Element element = (Element) o; Element element = (Element) o;
final Relation rel = new Relation(); final String target = StringUtils.trim(element.getText());
rel.setCollectedfrom(entity.getCollectedfrom()); final String relType = element.attributeValue("relType");
rel.setDataInfo(entity.getDataInfo()); final String subRelType = element.attributeValue("subRelType");
rel.setLastupdatetimestamp(entity.getLastupdatetimestamp()); final String relClass = element.attributeValue("relClass");
String relType = element.attributeValue("relType"); if (StringUtils.isNotBlank(target) && StringUtils.isNotBlank(relType) && StringUtils.isNotBlank(subRelType)
String subRelType = element.attributeValue("subRelType"); && StringUtils.isNotBlank(relClass)) {
String relClass = element.attributeValue("relClass");
String relClassInverse = ModelSupport
.findInverse(ModelSupport.rel(relType, subRelType, relClass))
.getInverseRelClass();
rel.setSource(entity.getId()); final String relClassInverse = ModelSupport
String target = StringUtils.trim(element.getText()); .findInverse(ModelSupport.rel(relType, subRelType, relClass))
.getInverseRelClass();
final String validationdDate = ((Node) o).valueOf("@validationDate");
final String validationdDate = ((Node) o).valueOf("@validationDate"); if (StringUtils.isNotBlank(target)) {
final String targetType = element.attributeValue("targetType");
if (StringUtils.isNotBlank(target)) { if (StringUtils.isNotBlank(targetType)) {
final String targetId = createOpenaireId(targetType, target, true);
// TODO discover the target entity type with a dedicated attribute, e.g. @targetType. rels
final String[] parts = relType.split("(?=\\p{Upper})"); .add(
final String targetType = parts[1].toLowerCase(); getRelation(
final String targetId = createOpenaireId(targetType, target, true); entity.getId(), targetId, relType, subRelType, relClass, entity, validationdDate));
rels
rels .add(
.add( getRelation(
getRelation( targetId, entity.getId(), relType, subRelType, relClassInverse, entity,
entity.getId(), targetId, relType, subRelType, relClass, entity, validationdDate)); validationdDate));
rels }
.add( }
getRelation(
targetId, entity.getId(), relType, subRelType, relClassInverse, entity, validationdDate));
} }
} }
return rels; return rels;
} }

4
dhp-workflows/dhp-graph-mapper/src/test/resources/eu/dnetlib/dhp/oa/graph/raw/oaf_record.xml
View File

@ -62,10 +62,12 @@
<oaf:refereed>0001</oaf:refereed> <oaf:refereed>0001</oaf:refereed>
<oaf:relation relClass="hasAuthorInstitution" <oaf:relation relClass="hasAuthorInstitution"
relType="resultOrganization" relType="resultOrganization"
subRelType="affiliation">ror_________::https://ror.org/02gdcn153</oaf:relation> subRelType="affiliation"
targetType="organization">ror_________::https://ror.org/02gdcn153</oaf:relation>
<oaf:relation relClass="isProducedBy" <oaf:relation relClass="isProducedBy"
relType="resultProject" relType="resultProject"
subRelType="outcome" subRelType="outcome"
targetType="project"
validationDate="2020-01-01">corda_______::226852</oaf:relation> validationDate="2020-01-01">corda_______::226852</oaf:relation>
</metadata> </metadata>
<about xmlns:oai="http://www.openarchives.org/OAI/2.0/"> <about xmlns:oai="http://www.openarchives.org/OAI/2.0/">