private WalletTransaction connectTransactionOutputs(
org.bitcoinj.wallet.Protos.Transaction txProto) {
Transaction tx = txMap.get(txProto.getHash());
WalletTransaction.Pool pool = WalletTransaction.Pool.valueOf(txProto.getPool().getNumber());
if (pool == WalletTransaction.Pool.INACTIVE
|| pool == WalletTransaction.Pool.PENDING_INACTIVE) {
// Upgrade old wallets: inactive pool has been merged with the pending pool.
// Remove this some time after 0.9 is old and everyone has upgraded.
// There should not be any spent outputs in this tx as old wallets would not allow them to be
// spent
// in this state.
pool = WalletTransaction.Pool.PENDING;
}
for (int i = 0; i < tx.getOutputs().size(); i++) {
TransactionOutput output = tx.getOutputs().get(i);
final Protos.TransactionOutput transactionOutput = txProto.getTransactionOutput(i);
if (transactionOutput.hasSpentByTransactionHash()) {
final ByteString spentByTransactionHash = transactionOutput.getSpentByTransactionHash();
Transaction spendingTx = txMap.get(spentByTransactionHash);
if (spendingTx == null)
throw new IllegalArgumentException(
String.format(
"Could not connect %s to %s",
tx.getHashAsString(), byteStringToHash(spentByTransactionHash)));
final int spendingIndex = transactionOutput.getSpentByTransactionIndex();
TransactionInput input = checkNotNull(spendingTx.getInput(spendingIndex));
input.connect(output);
}
}
if (txProto.hasConfidence()) {
Protos.TransactionConfidence confidenceProto = txProto.getConfidence();
TransactionConfidence confidence = tx.getConfidence();
readConfidence(tx, confidenceProto, confidence);
}
return new WalletTransaction(pool, tx);
}
public Collection<String> getAllAddresses(Transaction tx, boolean confirmed) {
HashSet<String> lst = new HashSet<String>();
for (TransactionInput in : tx.getInputs()) {
Address a = getAddressForInput(in, confirmed);
if (a != null) lst.add(a.toString());
}
for (TransactionOutput out : tx.getOutputs()) {
Address a = getAddressForOutput(out);
if (a != null) lst.add(a.toString());
}
return lst;
}
private static Protos.Transaction makeTxProto(WalletTransaction wtx) {
Transaction tx = wtx.getTransaction();
Protos.Transaction.Builder txBuilder = Protos.Transaction.newBuilder();
txBuilder
.setPool(Protos.Transaction.Pool.valueOf(wtx.getPool().getValue()))
.setHash(hashToByteString(tx.getHash()))
.setVersion((int) tx.getVersion());
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());
}
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().longValue());
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.
if (tx.getAppearsInHashes() != null) {
for (Sha256Hash hash : tx.getAppearsInHashes()) {
txBuilder.addBlockHash(hashToByteString(hash));
}
}
if (tx.hasConfidence()) {
TransactionConfidence confidence = tx.getConfidence();
Protos.TransactionConfidence.Builder confidenceBuilder =
Protos.TransactionConfidence.newBuilder();
writeConfidence(txBuilder, confidence, confidenceBuilder);
}
return txBuilder.build();
}