private static void initLibrary(Library library)
throws ParserConfigurationException, SAXException, IOException,
IllegalLoanOperationException {
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
loadCustomersFromXml(library, builder, new File("data/customers.xml"));
loadBooksFromXml(library, builder, new File("data/books.xml"));
// create pseudo random books and loans
createBooksAndLoans(library);
Collections.sort(library.getCustomers());
System.out.println("Initialisation of the library was successful!\n");
System.out.println("Books in library: " + library.getBooks().size());
System.out.println("Customers: " + library.getCustomers().size() + "\n");
System.out.println("Copies in library: " + library.getCopies().size());
System.out.println("Copies currently on loan: " + library.getLentOutBooks().size());
int lentBooksPercentage =
(int) (((double) library.getLentOutBooks().size()) / library.getCopies().size() * 100);
System.out.println("Percent copies on loan: " + lentBooksPercentage + "%");
System.out.println("Copies currently overdue: " + library.getOverdueLoans().size());
}
private static Customer getCustomer(Library library, int position) {
return library.getCustomers().get(position % library.getCustomers().size());
}