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package eu.dnetlib.data.transform.xml;
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import java.util.List;
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import java.util.Map;
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import com.google.common.collect.Lists;
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import com.google.protobuf.Message.Builder;
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import eu.dnetlib.data.mapreduce.util.OafRowKeyDecoder;
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import eu.dnetlib.data.proto.FieldTypeProtos.KeyValue;
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import eu.dnetlib.data.proto.OafProtos.Oaf;
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import eu.dnetlib.data.proto.OafProtos.OafRel;
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import eu.dnetlib.data.proto.RelMetadataProtos.RelMetadata;
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import eu.dnetlib.data.proto.RelTypeProtos.RelType;
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import eu.dnetlib.data.proto.RelTypeProtos.SubRelType;
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import eu.dnetlib.data.proto.TypeProtos.Type;
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import org.w3c.dom.NodeList;
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/**
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* Created by claudio on 01/12/15.
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*/
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public class CommonDNetXsltFunctions extends AbstractDNetXsltFunctions {
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private static final int MAX_COAUTHORS = 50;
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public static String rel(
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final String source,
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final String target,
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final String relType,
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final String subRelType,
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final String relClass,
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final String provenanceAction,
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final String trust) {
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return rel(source, target, relType, subRelType, relClass, null, provenanceAction, trust, null, null);
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}
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public static String rel(
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final String source,
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final String target,
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final String relType,
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final String subRelType,
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final String relClass,
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final NodeList metadata,
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final String provenanceAction,
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final String trust) {
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return rel(source, target, relType, subRelType, relClass, metadata, provenanceAction, trust, null, null);
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}
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public static String rel(
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final String source,
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final String target,
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final String relType,
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final String subRelType,
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final String relClass,
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final NodeList metadata,
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final String provenanceAction,
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final String trust,
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final NodeList about) {
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return rel(source, target, relType, subRelType, relClass, metadata, provenanceAction, trust, about, null);
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}
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public static String rel(
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final String source,
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final String target,
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final String relType,
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final String subRelType,
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final String relClass,
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final NodeList metadata,
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final String provenanceAction,
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final String trust,
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final NodeList about,
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final Map<String, String> params) {
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ValueMap values = null;
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List<KeyValue> collectedFrom = Lists.newArrayList();
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try {
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final String eSource = OafRowKeyDecoder.decode(source).getKey();
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final String eTarget = OafRowKeyDecoder.decode(target).getKey();
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final RelType rType = RelType.valueOf(relType);
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final SubRelType srType = SubRelType.valueOf(subRelType);
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final RelMetadata.Builder metadataBuilder = RelMetadata.newBuilder().setSemantics(getSimpleQualifier(relClass, getVocabularyName(rType)));
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final Builder subRel = getSubRelBuilder(metadataBuilder, srType, params);
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if(metadata != null) {
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values = ValueMap.parseNodeList(metadata);
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collectedFrom = getKeyValues(values, "collectedFrom", Type.datasource);
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}
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final OafRel.Builder rel = getRelBuilder(rType, srType, getRel(eSource, eTarget, rType, srType, relClass, collectedFrom, false), subRel);
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final Oaf oaf = getOaf(rel, getDataInfo(about, provenanceAction, trust, false, false));
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return base64(oaf.toByteArray());
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} catch (Exception e) {
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e.printStackTrace(System.err);
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throw new RuntimeException(e);
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}
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}
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}
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