Argentina's DNI parser reading PDF417 code, supports old & new formats

PDF417Parser.java

package com.tbotalla.dniparser;

import com.google.zxing.BinaryBitmap;
import com.google.zxing.LuminanceSource;
import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
import com.google.zxing.common.HybridBinarizer;
import com.google.zxing.pdf417.PDF417Reader;
import org.apache.commons.lang3.StringUtils;

import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;


/**
 * Required dependencies:
 * <dependency>
 * <groupId>com.google.zxing</groupId>
 * <artifactId>core</artifactId>
 * <version>3.3.0</version>
 * </dependency>
 * <dependency>
 * <groupId>com.google.zxing</groupId>
 * <artifactId>javase</artifactId>
 * <version>3.3.0</version>
 * </dependency>
 * <dependency>
 * <groupId>org.apache.commons</groupId>
 * <artifactId>commons-lang3</artifactId>
 * <version>3.11</version>
 * </dependency>
 */
public class PDF417Parser {

    /**
     * Tested and working with files in .png and .jpg, not with .jpeg
     *
     * @param imageWithBarcode
     * @return
     * @throws IOException if file not found
     */
    private static String decodePDF417Code(File imageWithBarcode) throws IOException {
        BufferedImage bufferedImage = ImageIO.read(imageWithBarcode);
        LuminanceSource source = new BufferedImageLuminanceSource(bufferedImage);
        BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
        try {
            return new PDF417Reader().decode(bitmap).getText();
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("There is no PDF417 code in the image");
        }
        return StringUtils.EMPTY;
    }

    public static void main(String[] args) {
        try {
            File file = new File("dni_batata.jpg");
            String decodedText = decodePDF417Code(file);
            if (decodedText == null) {
                System.out.println("No PDF417 Code found in the image");
            } else {
                System.out.println("Decoded text = " + decodedText);
                DniData dniData = parseDocumentData(decodedText);
            }
        } catch (IOException e) {
            System.out.println("Could not decode QR Code, IOException :: " + e.getMessage());
        }
    }

    public static DniData parseDocumentData(String decodedText) {
        String[] splittedData = decodedText.split("@");
        DniData dniData = new DniData();

        try {
            if (splittedData.length == 8 || splittedData.length == 9) {
                // Formato nuevo (codigo barras en el frente), no contiene fecha de expiracion
                dniData.setLastName(splittedData[1].trim());
                dniData.setFirstName(splittedData[2].trim());
                dniData.setGender(splittedData[3].trim());
                dniData.setDocumentNumber(splittedData[4].trim());
                dniData.setBirthDate(splittedData[6].trim());
                dniData.setIssuedDate(splittedData[7].trim());
            } else if (splittedData.length == 17 || splittedData.length == 16) {
                // Formato anterior (codigo barras en el reverso)
                dniData.setDocumentNumber(splittedData[1].trim());
                dniData.setLastName(splittedData[4].trim());
                dniData.setFirstName(splittedData[5].trim());
                dniData.setBirthDate(splittedData[7].trim());
                dniData.setGender(splittedData[8].trim());
                dniData.setIssuedDate(splittedData[9].trim());
                dniData.setExpirationDate(splittedData[12].trim());
            } else {
                // Formato no identificado
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            return dniData;
        }
    }

    public static class DniData {

        private String firstName;
        private String lastName;
        private String gender;
        private String documentNumber;
        private String birthDate;
        private String issuedDate;
        private String expirationDate;

        public String getFirstName() {
            return firstName;
        }

        public void setFirstName(String firstName) {
            this.firstName = firstName;
        }

        public String getLastName() {
            return lastName;
        }

        public void setLastName(String lastName) {
            this.lastName = lastName;
        }

        public String getGender() {
            return gender;
        }

        public void setGender(String gender) {
            this.gender = gender;
        }

        public String getDocumentNumber() {
            return documentNumber;
        }

        public void setDocumentNumber(String documentNumber) {
            this.documentNumber = documentNumber;
        }

        public String getBirthDate() {
            return birthDate;
        }

        public void setBirthDate(String birthDate) {
            this.birthDate = birthDate;
        }

        public String getIssuedDate() {
            return issuedDate;
        }

        public void setIssuedDate(String issuedDate) {
            this.issuedDate = issuedDate;
        }

        public String getExpirationDate() {
            return expirationDate;
        }

        public void setExpirationDate(String expirationDate) {
            this.expirationDate = expirationDate;
        }

        @Override
        public String toString() {
            return "DniData{" +
                    "firstName='" + firstName + '\'' +
                    ", lastName='" + lastName + '\'' +
                    ", gender='" + gender + '\'' +
                    ", documentNumber='" + documentNumber + '\'' +
                    ", birthDate='" + birthDate + '\'' +
                    ", issuedDate='" + issuedDate + '\'' +
                    ", expirationDate='" + expirationDate + '\'' +
                    '}';
        }
    }
}