private static void decodeByteSegment(
BitSource bits,
StringBuffer result,
int count,
CharacterSetECI currentCharacterSetECI,
Vector byteSegments,
Hashtable hints)
throws FormatException {
// Don't crash trying to read more bits than we have available.
if (count << 3 > bits.available()) {
throw FormatException.getFormatInstance();
}
byte[] readBytes = new byte[count];
for (int i = 0; i < count; i++) {
readBytes[i] = (byte) bits.readBits(8);
}
String encoding;
if (currentCharacterSetECI == null) {
// The spec isn't clear on this mode; see
// section 6.4.5: t does not say which encoding to assuming
// upon decoding. I have seen ISO-8859-1 used as well as
// Shift_JIS -- without anything like an ECI designator to
// give a hint.
encoding = StringUtils.guessEncoding(readBytes, hints);
} else {
encoding = currentCharacterSetECI.getEncodingName();
}
try {
result.append(new String(readBytes, encoding));
} catch (UnsupportedEncodingException uce) {
throw FormatException.getFormatInstance();
}
byteSegments.addElement(readBytes);
}
private static void a(
BitSource paramBitSource,
StringBuilder paramStringBuilder,
int paramInt,
CharacterSetECI paramCharacterSetECI,
Collection<byte[]> paramCollection,
Map<DecodeHintType, ?> paramMap) {
if (paramInt << 3 > paramBitSource.available()) throw FormatException.getFormatInstance();
byte[] arrayOfByte = new byte[paramInt];
for (int i = 0; i < paramInt; i++) arrayOfByte[i] = ((byte) paramBitSource.readBits(8));
String str;
if (paramCharacterSetECI == null) str = StringUtils.guessEncoding(arrayOfByte, paramMap);
try {
while (true) {
paramStringBuilder.append(new String(arrayOfByte, str));
paramCollection.add(arrayOfByte);
return;
str = paramCharacterSetECI.name();
}
} catch (UnsupportedEncodingException localUnsupportedEncodingException) {
}
throw FormatException.getFormatInstance();
}
