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package eu.dnetlib.data.mdstore.plugins;
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import java.net.URI;
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import java.net.URISyntaxException;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import eu.dnetlib.data.mdstore.plugins.objects.MdRecord;
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import eu.dnetlib.data.utils.HttpFetcher;
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public abstract class GenericDoiMdstorePlugin extends MdRecordPlugin {
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private static final Log log = LogFactory.getLog(GenericDoiMdstorePlugin.class);
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@Override
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protected final boolean updateRecord(final String recordId, final MdRecord record) {
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for (final String doi : record.getDois()) {
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log.debug(" Record " + record.getId() + " has doi " + doi);
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final String response = download(doi);
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if ((response != null) && updateDocument(record, response)) { return true; }
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}
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return false;
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}
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abstract protected boolean updateDocument(MdRecord doc, String response);
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abstract protected URI prepareURI(String doi) throws URISyntaxException;
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private String download(final String doi) {
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try {
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return HttpFetcher.fetch(prepareURI(doi));
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} catch (final URISyntaxException e) {
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log.error("Error resolving doi: " + doi, e);
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return null;
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}
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}
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}
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