protected void parseLog(ArrayList<byte[]>... logs) {
final StringBuilder r = new StringBuilder();
for (final ArrayList<byte[]> log : logs) {
if (log == null) continue;
if (r.length() > 0) r.append("<br />--------------");
for (final byte[] v : log) {
final int cash = Util.toInt(v, 5, 4);
if (cash > 0) {
r.append("<br />")
.append(
String.format(
"%02X%02X.%02X.%02X %02X:%02X ",
v[16], v[17], v[18], v[19], v[20], v[21], v[22]));
final char t = (v[9] == TRANS_CSU || v[9] == TRANS_CSU_CPX) ? '-' : '+';
r.append(t).append(Util.toAmountString(cash / 100.0f));
final int over = Util.toInt(v, 2, 3);
if (over > 0) r.append(" [o:").append(Util.toAmountString(over / 100.0f)).append(']');
r.append(" [").append(Util.toHexString(v, 10, 6)).append(']');
}
}
}
this.log = r.toString();
}
protected void parseBalance(Iso7816.Response data) {
if (!data.isOkey() || data.size() < 4) {
cash = null;
return;
}
int n = Util.toInt(data.getBytes(), 0, 4);
if (n > 100000 || n < -100000) n -= 0x80000000;
cash = Util.toAmountString(n / 100.0f);
}
protected void parseInfo(Iso7816.Response data, int dec, boolean bigEndian) {
if (!data.isOkey() || data.size() < 30) {
serl = version = date = count = null;
return;
}
final byte[] d = data.getBytes();
if (dec < 1 || dec > 10) {
serl = Util.toHexString(d, 10, 10);
} else {
final int sn = bigEndian ? Util.toIntR(d, 19, dec) : Util.toInt(d, 20 - dec, dec);
serl = String.format("%d", 0xFFFFFFFFL & sn);
}
version = (d[9] != 0) ? String.valueOf(d[9]) : null;
date =
String.format(
"%02X%02X.%02X.%02X - %02X%02X.%02X.%02X",
d[20], d[21], d[22], d[23], d[24], d[25], d[26], d[27]);
count = null;
}