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package eu.dnetlib.dli.proto;
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import java.awt.image.VolatileImage;
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import java.util.List;
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import java.util.Set;
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import com.google.common.collect.Sets;
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import eu.dnetlib.data.proto.DNGFProtos;
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import eu.dnetlib.data.proto.FieldTypeProtos;
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import eu.dnetlib.data.proto.PersonProtos.Person;
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import org.apache.commons.lang3.StringUtils;
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/**
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* Created by claudio on 14/03/2017.
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*/
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public class DngfDliUtils {
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public static void extractContributor(final Set<String> authors, final DNGFProtos.DNGFEntity entity) {
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List<FieldTypeProtos.StringField> contributorList = null;
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switch (entity.getType()) {
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case publication:
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contributorList = entity.getDataset().getMetadata().getContributorList();
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break;
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case dataset:
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contributorList = entity.getDataset().getMetadata().getContributorList();
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break;
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}
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if (contributorList != null) {
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contributorList.forEach(c -> authors.add(c.getValue()));
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}
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}
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public static Set<String> parseAuthor(final DNGFProtos.DNGFEntity entity) {
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final Set<String> authors = Sets.newHashSet();
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extractContributor(authors, entity);
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if (entity.getChildrenList() != null && entity.getChildrenList().size() >0) {
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entity.getChildrenList().forEach(dedupItem -> {
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List<Person> personList = null;
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switch (dedupItem.getType()) {
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case publication:
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personList = dedupItem.getPublication().getAuthorList();
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break;
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case dataset:
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personList = dedupItem.getDataset().getAuthorList();
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break;
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}
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if (personList != null) {
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personList.forEach(person -> authors.add(person.getMetadata().getFullname().getValue()));
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}
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});
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}
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return authors;
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}
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public static Set<String> parsePublishers(final DNGFProtos.DNGFEntity entity) {
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final Set<String> publishers = Sets.newHashSet();
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switch (entity.getType()) {
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case dataset:
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final String publisherDataset = entity.getDataset().getMetadata().getPublisher().getValue();
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if (StringUtils.isNotBlank(publisherDataset)) {
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publishers.add(publisherDataset);
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}
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break;
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case publication:
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final String publisherPublication = entity.getPublication().getMetadata().getPublisher().getValue();
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if (StringUtils.isNotBlank(publisherPublication)) {
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publishers.add(publisherPublication);
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}
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break;
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}
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if (entity.getChildrenList() != null) {
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entity.getChildrenList().forEach(dedupItem -> {
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switch (dedupItem.getType()) {
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case publication:
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final String publisherPublication = dedupItem.getPublication().getMetadata().getPublisher().getValue();
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if (StringUtils.isNotBlank(publisherPublication)) {
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publishers.add(publisherPublication);
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}
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break;
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case dataset:
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final String publisherDataset = dedupItem.getDataset().getMetadata().getPublisher().getValue();
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if (StringUtils.isNotBlank(publisherDataset)) {
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publishers.add(publisherDataset);
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}
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break;
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}
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});
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}
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return publishers;
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}
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}
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