de.gwdg.metadataqa.marc.utils.pica.PicaReader Maven / Gradle / Ivy

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package de.gwdg.metadataqa.marc.utils.pica;

import org.marc4j.MarcReader;
import org.marc4j.marc.Record;

import java.nio.file.Paths;
import java.util.regex.Pattern;

public abstract class PicaReader implements MarcReader {

  protected String idField = "003@$0";
  protected String subfieldSeparator = null; // "$";
  protected String idTag = "003@";
  protected String idCode = "0";
  protected boolean parsed = false;

  protected PicaSchemaManager schema = PicaSchemaReader.createSchema(Paths.get("src/main/resources/pica/avram-k10plus.json").toAbsolutePath().toString());

  @Override
  public abstract boolean hasNext();

  @Override
  public abstract Record next();

  protected void parseIdField() {
    String[] parts = idField.split(Pattern.quote(subfieldSeparator));
    idTag = parts[0];
    idCode = parts[1];
    parsed = true;
  }

  public PicaReader setIdField(String idField) {
    this.idField = idField;
    return this;
  }

  public PicaReader setSubfieldSeparator(String subfieldSeparator) {
    this.subfieldSeparator = subfieldSeparator;
    return this;
  }

  public PicaReader setIdCode(String idCode) {
    this.idCode = idCode;
    return this;
  }

  public String getIdField() {
    return idField;
  }

  public String getSubfieldSeparator() {
    return subfieldSeparator;
  }

}