93 lines
2.8 KiB
Java
93 lines
2.8 KiB
Java
package eu.dnetlib.dhp.graph;
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import com.googlecode.protobuf.format.JsonFormat;
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import eu.dnetlib.data.proto.KindProtos;
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import eu.dnetlib.data.proto.OafProtos;
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import eu.dnetlib.dhp.schema.oaf.*;
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import java.io.Serializable;
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public class ProtoConverter implements Serializable {
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public static Oaf convert(String s) {
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try {
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final OafProtos.Oaf.Builder builder = OafProtos.Oaf.newBuilder();
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JsonFormat.merge(s, builder);
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if (builder.getKind() == KindProtos.Kind.entity)
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return convertEntity(builder);
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else {
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return convertRelation(builder);
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}
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} catch (Throwable e) {
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throw new RuntimeException(e);
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}
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}
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private static Relation convertRelation(OafProtos.Oaf.Builder oaf) {
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return new Relation();
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}
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private static OafEntity convertEntity(OafProtos.Oaf.Builder oaf) {
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switch (oaf.getEntity().getType()) {
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case result:
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return convertResult(oaf);
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case project:
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return convertProject(oaf);
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case datasource:
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return convertDataSource(oaf);
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case organization:
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return convertOrganization(oaf);
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default:
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throw new RuntimeException("received unknown type");
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}
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}
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private static Organization convertOrganization(OafProtos.Oaf.Builder oaf) {
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return new Organization();
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}
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private static Datasource convertDataSource(OafProtos.Oaf.Builder oaf) {
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return new Datasource();
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}
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private static Project convertProject(OafProtos.Oaf.Builder oaf) {
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return new Project();
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}
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private static Result convertResult(OafProtos.Oaf.Builder oaf) {
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switch (oaf.getEntity().getResult().getMetadata().getResulttype().getClassid()) {
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case "dataset":
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return createDataset(oaf);
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case "publication":
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return createPublication(oaf);
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case "software":
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return createSoftware(oaf);
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case "orp":
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return createORP(oaf);
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default:
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throw new RuntimeException("received unknown type :"+oaf.getEntity().getResult().getMetadata().getResulttype().getClassid());
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}
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}
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private static Software createSoftware(OafProtos.Oaf.Builder oaf) {
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return new Software();
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}
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private static OtherResearchProducts createORP(OafProtos.Oaf.Builder oaf) {
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return new OtherResearchProducts();
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}
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private static Publication createPublication(OafProtos.Oaf.Builder oaf) {
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return new Publication();
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}
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private static Dataset createDataset(OafProtos.Oaf.Builder oaf) {
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return new Dataset();
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}
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}
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