private int validateId(final Token idToken) {
if (idToken.getType() != TokenType.INTEGER) {
throw new CommandArgumentExcpetion("Id must be a number!");
}
final Integer id = idToken.asInteger();
if (id < 0) {
throw new CommandArgumentExcpetion("Id must not be negative!");
}
if (id > getInbox().count() - 1) {
throw new CommandArgumentExcpetion(
String.format("Id must not be less than %d!", getInbox().count()));
}
return id;
}
private void answerMessage() {
final Token idToken = getArguments().get(0);
final int id = validateId(idToken);
final Message message = getInbox().get(id);
final Token messageBodyToken = getArguments().get(1);
final Message answer =
Messaging.newTextMessage(newLocalAddress(), message.getFrom(), messageBodyToken.asString());
try {
Messaging.newSender().send(answer);
} catch (IOException ex) {
throw new CommandRuntimeException(
String.format("Can't send message to %s!", message.getFrom()), ex);
}
answer.markAsRead();
getApplicationContext().getOutbox().put(answer);
}
