public static void main(String[] args) throws Exception {
int argCount = args.length;
String filein =
argCount == 1
? args[0]
: "marshalpeople.xml"; // Checks if there's a file as argument, otherwise uses the
// default
/* Sets up the unmarshaller and extrapolates the data */
JAXBContext jc = JAXBContext.newInstance(Storage.class);
Unmarshaller um = jc.createUnmarshaller();
Storage people = (Storage) um.unmarshal(new FileReader(filein));
List<Person> list = people.getData();
/* Prints the data out in a proper way */
for (Person person : list) {
HealthProfile hp = person.gethProfile();
System.out.println("Person " + person.getPersonId() + ":");
System.out.println("\tName: " + person.getFirstname());
System.out.println("\tSurname: " + person.getLastname());
System.out.println("\tBirthdate: " + person.getBirthdate());
System.out.println("\tHealth Profile (updated on " + hp.getLastupdate() + "):");
System.out.println("\t\tHeight: " + hp.getHeight());
System.out.println("\t\tWeight: " + hp.getWeight());
System.out.println("\t\tBMI: " + hp.getBMI());
System.out.println();
}
}
