forked from D-Net/dnet-hadoop
55 lines
1.5 KiB
Java
55 lines
1.5 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.Instance;
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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.BrokerConstants;
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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.schema.oaf.Result;
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public class EnrichMissingOpenAccess extends UpdateMatcher<Result, Instance> {
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public EnrichMissingOpenAccess() {
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super(true);
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}
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@Override
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protected List<UpdateInfo<Instance>> findUpdates(final Result source, final Result target) {
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final long count = target
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.getInstance()
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.stream()
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.map(i -> i.getAccessright().getClassid())
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.filter(right -> right.equals(BrokerConstants.OPEN_ACCESS))
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.count();
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if (count > 0) { return Arrays.asList(); }
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return source
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.getInstance()
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.stream()
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.filter(i -> i.getAccessright().getClassid().equals(BrokerConstants.OPEN_ACCESS))
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.map(ConversionUtils::oafInstanceToBrokerInstances)
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.flatMap(List::stream)
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.map(i -> generateUpdateInfo(i, source, target))
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.collect(Collectors.toList());
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}
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@Override
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public UpdateInfo<Instance> generateUpdateInfo(final Instance highlightValue,
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final Result source,
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final Result target) {
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return new UpdateInfo<>(
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Topic.ENRICH_MISSING_OA_VERSION,
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highlightValue, source, target,
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(p, i) -> p.getInstances().add(i),
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Instance::getUrl);
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}
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}
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