Пример #1
0
 private void parsePaymentRequest(Protos.PaymentRequest request) throws PaymentProtocolException {
   try {
     if (request == null) throw new PaymentProtocolException("request cannot be null");
     if (request.getPaymentDetailsVersion() != 1)
       throw new PaymentProtocolException.InvalidVersion(
           "Version 1 required. Received version " + request.getPaymentDetailsVersion());
     paymentRequest = request;
     if (!request.hasSerializedPaymentDetails())
       throw new PaymentProtocolException("No PaymentDetails");
     paymentDetails =
         Protos.PaymentDetails.newBuilder()
             .mergeFrom(request.getSerializedPaymentDetails())
             .build();
     if (paymentDetails == null) throw new PaymentProtocolException("Invalid PaymentDetails");
     if (!paymentDetails.hasNetwork()) params = MainNetParams.get();
     else params = NetworkParameters.fromPmtProtocolID(paymentDetails.getNetwork());
     if (params == null)
       throw new PaymentProtocolException.InvalidNetwork(
           "Invalid network " + paymentDetails.getNetwork());
     if (paymentDetails.getOutputsCount() < 1)
       throw new PaymentProtocolException.InvalidOutputs("No outputs");
     for (Protos.Output output : paymentDetails.getOutputsList()) {
       if (output.hasAmount()) totalValue = totalValue.add(Coin.valueOf(output.getAmount()));
     }
     // This won't ever happen in practice. It would only happen if the user provided outputs
     // that are obviously invalid. Still, we don't want to silently overflow.
     if (params.hasMaxMoney() && totalValue.compareTo(params.getMaxMoney()) > 0)
       throw new PaymentProtocolException.InvalidOutputs("The outputs are way too big.");
   } catch (InvalidProtocolBufferException e) {
     throw new PaymentProtocolException(e);
   }
 }
Пример #2
0
 /** Returns a {@link Wallet.SendRequest} suitable for broadcasting to the network. */
 public Wallet.SendRequest getSendRequest() {
   Transaction tx = new Transaction(params);
   for (Protos.Output output : paymentDetails.getOutputsList())
     tx.addOutput(
         new TransactionOutput(
             params, tx, Coin.valueOf(output.getAmount()), output.getScript().toByteArray()));
   return Wallet.SendRequest.forTx(tx).fromPaymentDetails(paymentDetails);
 }
Пример #3
0
 /** Returns the outputs of the payment request. */
 public List<PaymentProtocol.Output> getOutputs() {
   List<PaymentProtocol.Output> outputs =
       new ArrayList<PaymentProtocol.Output>(paymentDetails.getOutputsCount());
   for (Protos.Output output : paymentDetails.getOutputsList()) {
     Coin amount = output.hasAmount() ? Coin.valueOf(output.getAmount()) : null;
     outputs.add(new PaymentProtocol.Output(amount, output.getScript().toByteArray()));
   }
   return outputs;
 }