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• metadata-qa-marc
• 0.6.0
• source code
• MapToDatafield.java

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de.gwdg.metadataqa.marc.utils.MapToDatafield Maven / Gradle / Ivy

package de.gwdg.metadataqa.marc.utils;

import de.gwdg.metadataqa.api.util.Converter;
import de.gwdg.metadataqa.marc.dao.DataField;
import de.gwdg.metadataqa.marc.definition.structure.DataFieldDefinition;
import de.gwdg.metadataqa.marc.definition.MarcVersion;
import de.gwdg.metadataqa.marc.definition.TagDefinitionLoader;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public class MapToDatafield {

  public static DataField parse(Map fieldInstance, MarcVersion version) {
    DataFieldDefinition definition = TagDefinitionLoader.load((String)fieldInstance.get("tag"), version);
    if (definition == null)
      return null;

    String ind1 = (String)fieldInstance.get("ind1");
    String ind2 = (String)fieldInstance.get("ind2");
    List> subfields = toMap(
      Converter.jsonObjectToList(fieldInstance.get("subfield")));

    DataField df = new DataField(definition, ind1, ind2, subfields);
    return df;
  }

  private static List> toMap(List