@Override
public void onAttach(final Activity activity) {
super.onAttach(activity);
this.activity = (AbstractBindServiceActivity) activity;
this.application = (WalletApplication) activity.getApplication();
this.config = application.getConfiguration();
this.wallet = application.getWallet();
this.loaderManager = getLoaderManager();
this.nfcManager = (NfcManager) activity.getSystemService(Context.NFC_SERVICE);
this.clipboardManager = (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE);
this.bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
}
private byte[] determinePaymentRequest(final boolean includeBluetoothMac) {
final Address address = application.determineSelectedAddress();
final BigInteger amount = amountCalculatorLink.getAmount();
return PaymentProtocol.createPaymentRequest(
amount,
address,
null,
includeBluetoothMac && bluetoothMac != null ? "bt:" + bluetoothMac : null)
.toByteArray();
}
private String determineBitcoinRequestStr(final boolean includeBluetoothMac) {
final Address address = application.determineSelectedAddress();
final BigInteger amount = amountCalculatorLink.getAmount();
final StringBuilder uri =
new StringBuilder(BitcoinURI.convertToBitcoinURI(address, amount, null, null));
if (includeBluetoothMac && bluetoothMac != null) {
uri.append(amount == null ? '?' : '&');
uri.append(Bluetooth.MAC_URI_PARAM).append('=').append(bluetoothMac);
}
return uri.toString();
}