CIiP-WS-2021-2022-Projektarbeit_airlinemanagementsystem/src/main/java/hs/fulda/de/ci/exam/project/Passenger.java

package hs.fulda.de.ci.exam.project;

import java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Passenger {
    private String name;
    private String passportNumber;
    private Date dateOfBirth;

    public Passenger(String name, String passportNumber, Date dateOfBirth) {
        this.name = name;
        this.passportNumber = passportNumber;
        this.dateOfBirth = dateOfBirth;
    }

    public void validateName() {
        if(name.isBlank()) {
            throw new RuntimeException(("Name cannot be null or empty"));
        }
    }

    public void validatePassportNumber() {
        Pattern pattern = Pattern.compile("^(?!^0+$)[a-zA-Z0-9]{3,20}$");
        Matcher matcher = pattern.matcher(this.passportNumber);
        if(passportNumber.isBlank()){
            throw new RuntimeException("Passport number cannot be blank");
        }
        if(!matcher.matches()){
            throw new RuntimeException("Passport number cannot be null or empty");
        }
    }

    public void validateDate() {
        if(dateOfBirth.equals(null)) {
            throw new RuntimeException("Birthdate cannot be null");
        }
    }
}