private List<Company> createCompanies(Random r) {
List<Company> result = new ArrayList<Company>();
for (int i = 0; i < 50; i++) {
Company com = new Company(String.valueOf(i), "Company " + (i + 1));
com.setFocusedSectors(new ArrayList<Sector>());
Set<Person> uniqueWorkers = new HashSet<Person>();
for (int j = 0; j < r.nextInt(20); j++) {
Person worker = persons.get(r.nextInt(persons.size()));
worker.getCompanies().add(com);
uniqueWorkers.add(worker);
}
com.setWorkers(new ArrayList<Person>(uniqueWorkers));
result.add(com);
}
return result;
}
private static List<Person> createPersons(Random r) {
List<Person> result = new ArrayList<Person>();
String[] firstNames = new String[] {"Ivan", "Peter", "Sidor", "Vasil", "Urij", "Alex"};
String[] secondNames =
new String[] {"Ivanov", "Petrov", "Sidorov", "Vasiljev", "Urijev", "Alexandrov", "Shulc"};
String[] descriptions = new String[] {"Student", "Professor", "Worker", "Driver", "Gardener"};
for (int i = 0; i < 100; i++) {
Person person =
new Person(
String.valueOf(i),
firstNames[r.nextInt(firstNames.length)],
secondNames[r.nextInt(secondNames.length)],
descriptions[r.nextInt(descriptions.length)]);
person.setCompanies(new ArrayList<Company>());
result.add(person);
}
return result;
}