private int capsCase(BrailleSymbol pSymbol) {
if (!pSymbol.isLetter()) {
return ERROR_AFTER_CAPS;
} else {
_caps = false;
if (pSymbol.getChain().compareTo(SPECIAL_1) == 0) {
_lineBuffer += "Ñ";
} else {
_lineBuffer += String.valueOf(getCharCap(pSymbol.getAscii()));
}
return NO_ERROR;
}
}
private int numberCase(BrailleSymbol pSymbol) {
if (!pSymbol.isNumeric()) {
if (_numberUsed) {
_numbers = false;
translateSymbol(pSymbol);
} else {
return ERROR_NON_NUMERIC;
}
} else {
_numberUsed = true;
int delta = pSymbol.getAscii() - 'a';
char number = (char) (delta < 9 ? '1' + delta : '0');
_lineBuffer += String.valueOf(number);
}
return NO_ERROR;
}
private int acronymCase(BrailleSymbol pSymbol) {
if (!pSymbol.isLetter()) {
if (_acronymUsed) {
_acronym = false;
translateSymbol(pSymbol);
} else {
return ERROR_NON_LETTER;
}
} else {
_acronymUsed = true;
if (pSymbol.getChain().compareTo(SPECIAL_1) == 0) {
_lineBuffer += "Ñ";
} else {
_lineBuffer += String.valueOf(getCharCap(pSymbol.getAscii()));
}
}
return NO_ERROR;
}
private int translateSymbol(BrailleSymbol pSymbol) {
if (pSymbol.isSpecial()) {
return specialCase(pSymbol);
} else if (_caps) {
return capsCase(pSymbol);
} else if (_acronym) {
return acronymCase(pSymbol);
} else if (_numbers) {
return numberCase(pSymbol);
} else {
if (pSymbol.getChain().compareTo(SPECIAL_1) == 0) {
_lineBuffer += "ñ";
} else {
_lineBuffer += String.valueOf(pSymbol.getAscii());
}
return NO_ERROR;
}
}
private int specialCase(BrailleSymbol pSymbol) {
switch (pSymbol.getChain()) {
case CAPS:
if (_numbers && !_numberUsed) {
return ERROR_CAPS_AFTER_NUMBER;
} else if (_caps) {
_caps = false;
_numbers = false;
_acronym = true;
_acronymUsed = false;
} else if (_acronym) {
return ERROR_MORE_CAPS;
} else {
_caps = true;
}
return NO_ERROR;
case INIT_NUMBER:
if (_caps || (_acronym && !_acronymUsed)) {
return ERROR_NUMBER_AFTER_CAPS;
} else if (_numbers) {
return ERROR_MORE_NUMBER;
} else {
_numbers = true;
_numberUsed = false;
_caps = false;
_acronym = false;
return NO_ERROR;
}
case END_NUMBER:
if (_numbers) {
_numbers = false;
return NO_ERROR;
} else {
return ERROR_NOT_INIT_NUMBER;
}
default:
return ERROR_NOT_FOUND;
}
}
