package eu.dnetlib.dhp.broker.oa.matchers.relatedSoftware; import java.util.List; import java.util.Set; import java.util.stream.Collectors; import eu.dnetlib.dhp.broker.model.Topic; import eu.dnetlib.dhp.broker.oa.matchers.UpdateMatcher; import eu.dnetlib.dhp.broker.oa.util.ConversionUtils; import eu.dnetlib.dhp.broker.oa.util.aggregators.withRels.RelatedSoftware; import eu.dnetlib.dhp.broker.oa.util.aggregators.withRels.ResultWithRelations; import eu.dnetlib.dhp.schema.oaf.Software; public class EnrichMoreSoftware extends UpdateMatcher { public EnrichMoreSoftware() { super(true, s -> Topic.ENRICH_MORE_SOFTWARE, (p, s) -> p.getSoftwares().add(s), s -> s.getName()); } @Override protected List findDifferences( final ResultWithRelations source, final ResultWithRelations target) { final Set existingSoftwares = source .getSoftwares() .stream() .map(RelatedSoftware::getRelSoftware) .map(Software::getId) .collect(Collectors.toSet()); return target .getSoftwares() .stream() .map(RelatedSoftware::getRelSoftware) .filter(p -> !existingSoftwares.contains(p.getId())) .map(ConversionUtils::oafSoftwareToBrokerSoftware) .collect(Collectors.toList()); } }