private void parseMifareTag(Tag tag) {
MifareClassic mfc = MifareClassic.get(tag);
try {
mfc.connect();
receiveTab.append("\nThis worked for Mifare");
} catch (IOException ex) {
receiveTab.append("\nMifare read attempt threw an error");
}
}
private void resolveIntent(Intent intent) {
String action = intent.getAction();
toast("resolving intent");
if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action)) {
toast("RESOLVE THIS INTENT");
Tag tagFromIntent = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
receiveTab.append("\nResolve Intent for NDEF discovery");
} else if (NfcAdapter.ACTION_TECH_DISCOVERED.equals(action)) {
Tag tagFromIntent = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
MifareClassic mfc = MifareClassic.get(tagFromIntent);
byte[] data;
receiveTab.append("\nNew tech tag received");
try {
mfc.connect();
boolean auth = false;
String cardData = null;
int secCount = mfc.getSectorCount();
int bCount = 0;
int bIndex = 0;
for (int j = 0; j < secCount; j++) {
auth = mfc.authenticateSectorWithKeyA(j, MifareClassic.KEY_DEFAULT);
if (auth) {
bCount = mfc.getBlockCountInSector(j);
bIndex = 0;
for (int i = 0; i < bCount; i++) {
bIndex = mfc.sectorToBlock(j);
data = mfc.readBlock(bIndex);
cardData = new String(data);
receiveTab.append("\n" + cardData);
bIndex++;
}
} else {
Toast.makeText(this, "Auth failed", Toast.LENGTH_LONG).show();
}
}
} catch (IOException ex) {
Toast.makeText(this, "IO Error while attempting to read mifare", Toast.LENGTH_LONG).show();
}
} else if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(action)) {
receiveTab.append("\nSome Tag found from card");
Tag tagFromIntent = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
receiveTab.append("\n" + tagFromIntent.toString());
for (int k = 0; k < tagFromIntent.getTechList().length; k++) {
receiveTab.append("\nTech List: " + tagFromIntent.getTechList()[k]);
if (tagFromIntent.getTechList()[k].equals("android.nfc.tech.NfcA")) {
// Run connection method
parseNfcATag(tagFromIntent);
// connectToNDEF(tagFromIntent);
// parseMifareTag(tagFromIntent);
} else if (tagFromIntent.getTechList()[k].equals("android.nfc.tech.Ndef")) {
connectToNDEF(tagFromIntent);
// receiveTab.append("\nRun connect to NDEF");
}
}
}
}
