private void onKey(char ch) {
if (!buttonOk.isEnabled()) {
return;
}
System.out.println("key='" + ch + "' (" + (int) ch + ")");
System.out.println("enter=(" + (int) '\n' + ")");
System.out.println("bs=(" + (int) '\b' + ")");
// Enter == OKボタン
if (ch == '\n' || ch == '\r') {
// 1問につき複数回解答が送信できてしまうバグへの対処
if (buttonOk.isEnabled()) {
onOk();
}
return;
}
// Back Space == 消すボタン
if (ch == '\b') {
onErase();
return;
}
String letter = "" + ch;
letter = letter.toUpperCase();
if (!ACCEPTED_KEYS.contains(letter)) {
return;
}
letter = StringUtils.toFullWidth(letter);
addLetterToAnswer(letter);
}
@VisibleForTesting
void addLetterToAnswer(String letter) {
String answer = answerView.getRaw();
answer += letter;
switch (letterType) {
case Alphabet:
break;
case Hiragana:
answer = StringUtils.convertLastAlphabetToKana(answer, LetterType.Hiragana);
break;
case Katakana:
answer = StringUtils.convertLastAlphabetToKana(answer, LetterType.Katakana);
break;
}
answerView.set(answer, true);
}
private void onOk() {
enable(false);
String answer = answerView.get();
if (letterType != LetterType.Alphabet) {
answer =
StringUtils.convertLastAlphabetToKanaBeforeSendAnswer(
answer,
letterType == LetterType.Hiragana ? LetterType.Hiragana : LetterType.Katakana);
}
answerView.set(answer, true);
sendAnswer(answer);
}
private void onErase() {
String answer = answerView.get();
answer = StringUtils.removeLast(answer);
answerView.set(answer, true);
}