@Override
public void deserializeWalletExtension(Wallet containingWallet, byte[] data) throws Exception {
lock.lock();
try {
checkState(this.containingWallet == null || this.containingWallet == containingWallet);
this.containingWallet = containingWallet;
NetworkParameters params = containingWallet.getParams();
ClientState.StoredClientPaymentChannels states =
ClientState.StoredClientPaymentChannels.parseFrom(data);
for (ClientState.StoredClientPaymentChannel storedState : states.getChannelsList()) {
Transaction refundTransaction =
new Transaction(params, storedState.getRefundTransaction().toByteArray());
refundTransaction.getConfidence().setSource(TransactionConfidence.Source.SELF);
StoredClientChannel channel =
new StoredClientChannel(
new Sha256Hash(storedState.getId().toByteArray()),
new Transaction(params, storedState.getContractTransaction().toByteArray()),
refundTransaction,
new ECKey(new BigInteger(1, storedState.getMyKey().toByteArray()), null, true),
BigInteger.valueOf(storedState.getValueToMe()),
BigInteger.valueOf(storedState.getRefundFees()),
false);
if (storedState.hasCloseTransactionHash())
channel.close =
containingWallet.getTransaction(new Sha256Hash(storedState.toByteArray()));
putChannel(channel, false);
}
} finally {
lock.unlock();
}
}
@VisibleForTesting
synchronized void doStoreChannelInWallet(Sha256Hash id) {
StoredPaymentChannelClientStates channels =
(StoredPaymentChannelClientStates)
wallet.getExtensions().get(StoredPaymentChannelClientStates.EXTENSION_ID);
checkNotNull(
channels,
"You have not added the StoredPaymentChannelClientStates extension to the wallet.");
checkState(channels.getChannel(id, multisigContract.getHash()) == null);
storedChannel =
new StoredClientChannel(id, multisigContract, refundTx, myKey, valueToMe, refundFees, true);
channels.putChannel(storedChannel);
wallet.addOrUpdateExtension(channels);
}
/**
* Adds the given channel to this set of stored states, broadcasting the contract and refund
* transactions when the channel expires and notifies the wallet of an update to this wallet
* extension
*/
void putChannel(final StoredClientChannel channel) {
putChannel(channel, true);
}
