forked from D-Net/dnet-hadoop
53 lines
1.4 KiB
Java
53 lines
1.4 KiB
Java
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package eu.dnetlib.dhp.broker.oa.matchers.simple;
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import java.util.Arrays;
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import java.util.List;
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import java.util.stream.Collectors;
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import eu.dnetlib.broker.objects.Pid;
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import eu.dnetlib.dhp.broker.model.Topic;
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import eu.dnetlib.dhp.broker.oa.matchers.UpdateMatcher;
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import eu.dnetlib.dhp.broker.oa.util.ConversionUtils;
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import eu.dnetlib.dhp.broker.oa.util.UpdateInfo;
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import eu.dnetlib.dhp.broker.oa.util.aggregators.withRels.ResultWithRelations;
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import eu.dnetlib.pace.config.DedupConfig;
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public class EnrichMissingPid extends UpdateMatcher<Pid> {
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public EnrichMissingPid() {
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super(true);
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}
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@Override
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protected List<UpdateInfo<Pid>> findUpdates(final ResultWithRelations source,
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final ResultWithRelations target,
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final DedupConfig dedupConfig) {
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final long count = target.getResult().getPid().size();
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if (count > 0) {
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return Arrays.asList();
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}
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return source
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.getResult()
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.getPid()
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.stream()
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.map(ConversionUtils::oafPidToBrokerPid)
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.map(i -> generateUpdateInfo(i, source, target, dedupConfig))
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.collect(Collectors.toList());
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}
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public UpdateInfo<Pid> generateUpdateInfo(final Pid highlightValue,
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final ResultWithRelations source,
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final ResultWithRelations target,
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final DedupConfig dedupConfig) {
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return new UpdateInfo<>(
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Topic.ENRICH_MISSING_PID,
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highlightValue, source, target,
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(p, pid) -> p.getPids().add(pid),
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pid -> pid.getType() + "::" + pid.getValue(), dedupConfig);
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}
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}
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