public static String[] getValidTwoDigits(String currencyCode) throws InterruptOperationException {
String[] array;
writeMessage(
String.format(res.getString("choose.denomination.and.count.format"), currencyCode));
while (true) {
String s = readString();
array = s.split(" ");
int k;
int l;
try {
k = Integer.parseInt(array[0]);
l = Integer.parseInt(array[1]);
} catch (Exception e) {
writeMessage(res.getString("invalid.data"));
continue;
}
if (k <= 0 || l <= 0 || array.length > 2) {
writeMessage(res.getString("invalid.data"));
continue;
}
break;
}
return array;
}
public static String[] getValidTwoDigits(String currencyCode) throws InterruptOperationException {
while (true) {
writeMessage(res.getString("choose.denomination.and.count.format"));
String twoNumbers = readString();
String[] numbers;
if (twoNumbers != null) {
numbers = twoNumbers.split(" ");
} else {
writeMessage(res.getString("invalid.data"));
continue;
}
if (numbers.length != 2) {
writeMessage(res.getString("invalid.data"));
continue;
}
if (isInteger(numbers[0])
&& isInteger(numbers[1])
&& Integer.parseInt(numbers[0]) > 0
&& Integer.parseInt(numbers[1]) > 0) {
return numbers;
} else {
writeMessage(res.getString("invalid.data"));
}
}
}
@Override
public void execute() throws InterruptOperationException {
ConsoleHelper.writeMessage(res.getString("exit.question.y.n"));
if (ConsoleHelper.readString().equals(res.getString("yes"))) {
ConsoleHelper.writeMessage(res.getString("thank.message"));
}
}
public static String askCurrencyCode() throws InterruptOperationException {
while (true) {
writeMessage(res.getString("choose.currency.code"));
String currencyCode = readString();
if (currencyCode != null && currencyCode.length() == 3) {
return currencyCode.toUpperCase();
}
writeMessage(res.getString("invalid.data"));
}
}
public static String askCurrencyCode() throws InterruptOperationException {
String test;
writeMessage(res.getString("choose.currency.code"));
while (true) {
test = readString();
if (test.length() == 3) break;
else writeMessage(res.getString("invalid.data"));
}
test = test.toUpperCase();
return test;
}
@Override
public void execute() {
Collection<CurrencyManipulator> factory =
CurrencyManipulatorFactory.getAllCurrencyManipulators();
if (factory.isEmpty()) ConsoleHelper.writeMessage(res.getString("no.money"));
else {
for (CurrencyManipulator manipulator : factory) {
if (!manipulator.hasMoney()) ConsoleHelper.writeMessage(res.getString("no.money"));
else
ConsoleHelper.writeMessage(
manipulator.getCurrencyCode() + " - " + manipulator.getTotalAmount());
}
}
}
public static Operation askOperation() throws InterruptOperationException {
while (true) {
String line = readString();
if (checkWithRegExp(line))
return Operation.getAllowableOperationByOrdinal(Integer.parseInt(line));
else writeMessage(res.getString("invalid.data"));
}
}
public static Integer askSum() throws InterruptOperationException {
while (true) {
String sum = readString();
if (isInteger(sum)) {
return Integer.parseInt(sum);
} else {
writeMessage(res.getString("invalid.data"));
}
}
}
public static Operation askOperation() throws InterruptOperationException {
writeMessage(res.getString("choose.operation"));
String op = readString();
while (true) {
if (op == null) {
continue;
}
if (!isInteger(op)) {
continue;
}
int num = Integer.parseInt(op);
return Operation.getAllowableOperationByOrdinal(num);
}
}
public static void printExitMessage() {
ConsoleHelper.writeMessage(res.getString("the.end"));
}
public static void printExitMessage() {
ConsoleHelper.writeMessage("Bye!");
}