dnet-hadoop/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/matchers/simple/EnrichMissingPublicationDat...

33 lines
835 B
Java

package eu.dnetlib.dhp.broker.oa.matchers.simple;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import eu.dnetlib.broker.objects.OaBrokerMainEntity;
import eu.dnetlib.dhp.broker.model.Topic;
import eu.dnetlib.dhp.broker.oa.matchers.UpdateMatcher;
public class EnrichMissingPublicationDate extends UpdateMatcher<String> {
public EnrichMissingPublicationDate() {
super(1,
date -> Topic.ENRICH_MISSING_PUBLICATION_DATE,
(p, date) -> p.setPublicationdate(date),
s -> s);
}
@Override
protected List<String> findDifferences(final OaBrokerMainEntity source,
final OaBrokerMainEntity target) {
if (isMissing(target.getPublicationdate()) && !isMissing(source.getPublicationdate())) {
return Arrays.asList(source.getPublicationdate());
} else {
return new ArrayList<>();
}
}
}