protected override byte[] doDecoding(byte[] bytes)
{// throws DecoderException {
if (bytes == null)
{
return(null);
}
bool hasUnderscores = false;
for (int i = 0; i < bytes.Length; i++)
{
if (bytes[i] == UNDERSCORE)
{
hasUnderscores = true;
break;
}
}
if (hasUnderscores)
{
byte[] tmp = new byte[bytes.Length];
for (int i = 0; i < bytes.Length; i++)
{
byte b = bytes[i];
if (b != UNDERSCORE)
{
tmp[i] = b;
}
else
{
tmp[i] = BLANK;
}
}
return(QuotedPrintableCodec.decodeQuotedPrintable(tmp));
}
return(QuotedPrintableCodec.decodeQuotedPrintable(bytes));
}
protected override byte[] doEncoding(byte[] bytes)
{
if (bytes == null)
{
return(null);
}
byte[] data = QuotedPrintableCodec.encodeQuotedPrintable(PRINTABLE_CHARS, bytes);
if (this.encodeBlanks)
{
for (int i = 0; i < data.Length; i++)
{
if (data[i] == BLANK)
{
data[i] = UNDERSCORE;
}
}
}
return(data);
}
