private static void writeConfidence(
Protos.Transaction.Builder txBuilder,
TransactionConfidence confidence,
Protos.TransactionConfidence.Builder confidenceBuilder) {
synchronized (confidence) {
confidenceBuilder.setType(
Protos.TransactionConfidence.Type.valueOf(confidence.getConfidenceType().getValue()));
if (confidence.getConfidenceType() == ConfidenceType.BUILDING) {
confidenceBuilder.setAppearedAtHeight(confidence.getAppearedAtChainHeight());
confidenceBuilder.setDepth(confidence.getDepthInBlocks());
}
if (confidence.getConfidenceType() == ConfidenceType.DEAD) {
// Copy in the overriding transaction, if available.
// (A dead coinbase transaction has no overriding transaction).
if (confidence.getOverridingTransaction() != null) {
Sha256Hash overridingHash = confidence.getOverridingTransaction().getHash();
confidenceBuilder.setOverridingTransaction(hashToByteString(overridingHash));
}
}
TransactionConfidence.Source source = confidence.getSource();
switch (source) {
case SELF:
confidenceBuilder.setSource(Protos.TransactionConfidence.Source.SOURCE_SELF);
break;
case NETWORK:
confidenceBuilder.setSource(Protos.TransactionConfidence.Source.SOURCE_NETWORK);
break;
case UNKNOWN:
// Fall through.
default:
confidenceBuilder.setSource(Protos.TransactionConfidence.Source.SOURCE_UNKNOWN);
break;
}
}
for (ListIterator<PeerAddress> it = confidence.getBroadcastBy(); it.hasNext(); ) {
PeerAddress address = it.next();
Protos.PeerAddress proto =
Protos.PeerAddress.newBuilder()
.setIpAddress(ByteString.copyFrom(address.getAddr().getAddress()))
.setPort(address.getPort())
.setServices(address.getServices().longValue())
.build();
confidenceBuilder.addBroadcastBy(proto);
}
txBuilder.setConfidence(confidenceBuilder);
}
private static Protos.Transaction makeTxProto(WalletTransaction wtx) {
Transaction tx = wtx.getTransaction();
Protos.Transaction.Builder txBuilder = Protos.Transaction.newBuilder();
txBuilder
.setPool(getProtoPool(wtx))
.setHash(hashToByteString(tx.getHash()))
.setVersion((int) tx.getVersion())
.setTime(tx.getTime());
if (tx.getUpdateTime() != null) {
txBuilder.setUpdatedAt(tx.getUpdateTime().getTime());
}
if (tx.getLockTime() > 0) {
txBuilder.setLockTime((int) tx.getLockTime());
}
// Handle inputs.
for (TransactionInput input : tx.getInputs()) {
Protos.TransactionInput.Builder inputBuilder =
Protos.TransactionInput.newBuilder()
.setScriptBytes(ByteString.copyFrom(input.getScriptBytes()))
.setTransactionOutPointHash(hashToByteString(input.getOutpoint().getHash()))
.setTransactionOutPointIndex((int) input.getOutpoint().getIndex());
if (input.hasSequence()) inputBuilder.setSequence((int) input.getSequenceNumber());
if (input.getValue() != null) inputBuilder.setValue(input.getValue().value);
txBuilder.addTransactionInput(inputBuilder);
}
// Handle outputs.
for (TransactionOutput output : tx.getOutputs()) {
Protos.TransactionOutput.Builder outputBuilder =
Protos.TransactionOutput.newBuilder()
.setScriptBytes(ByteString.copyFrom(output.getScriptBytes()))
.setValue(output.getValue().value);
final TransactionInput spentBy = output.getSpentBy();
if (spentBy != null) {
Sha256Hash spendingHash = spentBy.getParentTransaction().getHash();
int spentByTransactionIndex = spentBy.getParentTransaction().getInputs().indexOf(spentBy);
outputBuilder
.setSpentByTransactionHash(hashToByteString(spendingHash))
.setSpentByTransactionIndex(spentByTransactionIndex);
}
txBuilder.addTransactionOutput(outputBuilder);
}
// Handle which blocks tx was seen in.
final Map<Sha256Hash, Integer> appearsInHashes = tx.getAppearsInHashes();
if (appearsInHashes != null) {
for (Map.Entry<Sha256Hash, Integer> entry : appearsInHashes.entrySet()) {
txBuilder.addBlockHash(hashToByteString(entry.getKey()));
txBuilder.addBlockRelativityOffsets(entry.getValue());
}
}
if (tx.hasConfidence()) {
TransactionConfidence confidence = tx.getConfidence();
Protos.TransactionConfidence.Builder confidenceBuilder =
Protos.TransactionConfidence.newBuilder();
writeConfidence(txBuilder, confidence, confidenceBuilder);
}
Protos.Transaction.Purpose purpose;
switch (tx.getPurpose()) {
case UNKNOWN:
purpose = Protos.Transaction.Purpose.UNKNOWN;
break;
case USER_PAYMENT:
purpose = Protos.Transaction.Purpose.USER_PAYMENT;
break;
case KEY_ROTATION:
purpose = Protos.Transaction.Purpose.KEY_ROTATION;
break;
case ASSURANCE_CONTRACT_CLAIM:
purpose = Protos.Transaction.Purpose.ASSURANCE_CONTRACT_CLAIM;
break;
case ASSURANCE_CONTRACT_PLEDGE:
purpose = Protos.Transaction.Purpose.ASSURANCE_CONTRACT_PLEDGE;
break;
case ASSURANCE_CONTRACT_STUB:
purpose = Protos.Transaction.Purpose.ASSURANCE_CONTRACT_STUB;
break;
default:
throw new RuntimeException("New tx purpose serialization not implemented.");
}
txBuilder.setPurpose(purpose);
ExchangeRate exchangeRate = tx.getExchangeRate();
if (exchangeRate != null) {
Protos.ExchangeRate.Builder exchangeRateBuilder =
Protos.ExchangeRate.newBuilder()
.setCoinValue(exchangeRate.coin.value)
.setFiatValue(exchangeRate.fiat.value)
.setFiatCurrencyCode(exchangeRate.fiat.currencyCode);
txBuilder.setExchangeRate(exchangeRateBuilder);
}
if (tx.getMemo() != null) txBuilder.setMemo(tx.getMemo());
return txBuilder.build();
}