private String buildTransaction() {
String transaction = "";
DateFormat dateFormat;
for (Item i : order.getOrder()) {
dateFormat = new SimpleDateFormat("YYMMddHHmmss");
transaction += dateFormat.format(this.transDate) + ", ";
transaction +=
i.getBook().getId() + ", " + i.getBook().getTitle() + ", " + i.getBook().getPriceStr();
transaction +=
", " + i.getQuantity() + ", " + i.getPercentStr() + ", " + i.getTotalStr() + ", ";
dateFormat = new SimpleDateFormat("dd/MM/YY HH:mm:ss z");
transaction += dateFormat.format(this.transDate) + newLine;
}
return transaction;
}
