public static TransitIdentity parseTransitIdentity(Card card) {
DesfireCard desfireCard = (DesfireCard) card;
byte[] data = desfireCard.getApplication(4594).getFile(15).getData();
data = Utils.reverseBuffer(data, 0, 16);
long serialNumber1 = Utils.getBitsFromBuffer(data, 96, 32);
long serialNumber2 = Utils.getBitsFromBuffer(data, 64, 32);
return new TransitIdentity(NAME, formatSerialNumber(serialNumber1, serialNumber2));
}
public MykiTransitData(Card card) {
DesfireCard desfireCard = (DesfireCard) card;
byte[] metadata = desfireCard.getApplication(4594).getFile(15).getData();
metadata = Utils.reverseBuffer(metadata, 0, 16);
try {
mSerialNumber1 = Utils.getBitsFromBuffer(metadata, 96, 32);
mSerialNumber2 = Utils.getBitsFromBuffer(metadata, 64, 32);
} catch (Exception ex) {
throw new RuntimeException("Error parsing Myki data", ex);
}
}
public static void showErrorAndFinish(final Activity activity, Exception ex) {
try {
Log.e(activity.getClass().getName(), Utils.getErrorMessage(ex));
ex.printStackTrace();
new AlertDialog.Builder(activity)
.setMessage(Utils.getErrorMessage(ex))
.setCancelable(false)
.setPositiveButton(
android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface arg0, int arg1) {
activity.finish();
}
})
.show();
} catch (WindowManager.BadTokenException unused) {
/* Ignore... happens if the activity was destroyed */
}
}
@Override
public boolean onListChildClick(
ExpandableListView parent, View v, int groupPosition, int childPosition, long id) {
ClassicSector sector = mCard.getSector(groupPosition);
ClassicBlock block = sector.getBlock(childPosition);
String data = Utils.getHexString(block.getData(), "");
String sectorTitle = getString(R.string.sector_title_format, sector.getIndex());
String blockTitle = getString(R.string.block_title_format, block.getIndex());
new AlertDialog.Builder(getActivity())
.setTitle(String.format("%s, %s", sectorTitle, blockTitle))
.setPositiveButton(android.R.string.ok, null)
.setMessage(data)
.show();
return true;
}
private static String formatSerialNumber(long serialNumber1, long serialNumber2) {
String formattedSerial = String.format("%06d%08d", serialNumber1, serialNumber2);
return formattedSerial + Utils.calculateLuhn(formattedSerial);
}
public static void showError(final Activity activity, Exception ex) {
Log.e(activity.getClass().getName(), ex.getMessage(), ex);
new AlertDialog.Builder(activity).setMessage(Utils.getErrorMessage(ex)).show();
}
@Override
public String getSubscriptionName() {
return Utils.localizeString(R.string.opal_automatic_top_up);
}