private void reloadNames() {
for (int i = 0; i < this.adapter.getCount(); i++) {
HashMap<String, String> item = this.adapter.getItem(i);
if (item.get("error") == "true") {
BookAsyncProcessor p =
new BookAsyncProcessor(adapter, sharedPref.getString("service_url", ""));
p.execute(item);
}
}
}
public void onNewIntent(Intent intent) {
Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
byte[] id = tag.getId();
NfcV nfcMessage = NfcV.get(tag);
try {
nfcMessage.connect();
int resultIndex = 0;
int blockIndex = 0;
int blocks = 4; // 0 means 1 block, so it's +1 than 'blocks'
byte[] cmd =
new byte[] {
(byte) 0x60,
(byte) 0x23,
(byte) 0x00,
(byte) 0x00,
(byte) 0x00,
(byte) 0x00,
(byte) 0x00,
(byte) 0x00,
(byte) 0x00,
(byte) 0x00, // placeholder for tag UID
(byte) blockIndex,
(byte) blocks
};
System.arraycopy(id, 0, cmd, 2, 8);
byte[] data = nfcMessage.transceive(cmd);
int start = 2;
byte[] results = new byte[data.length];
for (int i = 0; i <= blocks; i++) {
for (int b = start; b < start + 4; b++) {
// First data block may contain zero bytes, which does not denote end of book code.
// this caused troubles with some books
if (data[b] == 0 && i > 1) {
break;
}
results[resultIndex] = data[b];
resultIndex++;
}
start += 5;
}
nfcMessage.close();
results = ArrayUtils.subarray(results, 3, resultIndex);
String res = new String(results);
HashMap<String, String> temp = new HashMap<String, String>();
temp.put("sent", "false");
temp.put("to_send", "false");
temp.put("code", res);
dataList.add(0, temp);
adapter.notifyDataSetChanged();
this.toast.cancel();
BookAsyncProcessor p =
new BookAsyncProcessor(adapter, sharedPref.getString("service_url", ""));
p.execute(temp);
} catch (IOException e) {
this.toast.show();
}
}
