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add listeners to setupController

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This commit is contained in:
Manfred Karrer 2014-04-28 02:36:43 +02:00
parent 38199b9b5f
commit 6509441e8c
7 changed files with 240 additions and 98 deletions
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99
src/main/java/io/bitsquare/btc/AccountRegistrationWallet.java
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@ -15,6 +15,7 @@ import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.concurrent.TimeUnit;
@ -26,8 +27,9 @@ public class AccountRegistrationWallet extends Wallet implements WalletEventList
private static final Logger log = LoggerFactory.getLogger(AccountRegistrationWallet.class);
private NetworkParameters networkParameters;
private List<WalletFacade.WalletListener> walletListeners = new ArrayList<>();
public AccountRegistrationWallet(NetworkParameters networkParameters, BlockChain chain, PeerGroup peerGroup)
AccountRegistrationWallet(NetworkParameters networkParameters, BlockChain chain, PeerGroup peerGroup)
{
super(networkParameters);
@ -61,17 +63,33 @@ public class AccountRegistrationWallet extends Wallet implements WalletEventList
autosaveToFile(walletFile, 1, TimeUnit.SECONDS, null);
}
public Address getAddress()
Address getAddress()
{
return getKey().toAddress(networkParameters);
}
public ECKey getKey()
ECKey getKey()
{
return getKeys().get(0);
}
public void saveToBlockchain(byte[] dataToEmbed) throws InsufficientMoneyException
void addWalletListener(WalletFacade.WalletListener listener)
{
if (walletListeners.size() == 0)
addEventListener(this);
walletListeners.add(listener);
}
void removeWalletListener(WalletFacade.WalletListener listener)
{
walletListeners.remove(listener);
if (walletListeners.size() == 0)
removeEventListener(this);
}
void saveToBlockchain(byte[] dataToEmbed) throws InsufficientMoneyException
{
Script script = new ScriptBuilder()
.op(OP_RETURN)
@ -116,47 +134,25 @@ public class AccountRegistrationWallet extends Wallet implements WalletEventList
});
}
public int getConfirmations()
{
// TODO just a quick impl. need to be checked if it works for all cases...
Set<Transaction> transactions = getTransactions(true);
if (transactions != null && transactions.size() == 1)
{
Transaction transaction = transactions.iterator().next();
final int lastBlockSeenHeight = getLastBlockSeenHeight();
int appearedAtChainHeight = 0;
if (transaction.getConfidence().getConfidenceType() == TransactionConfidence.ConfidenceType.BUILDING)
appearedAtChainHeight = transaction.getConfidence().getAppearedAtChainHeight();
final int numberOfBlocksEmbedded = lastBlockSeenHeight - appearedAtChainHeight + 1;
if (numberOfBlocksEmbedded > 0)
return numberOfBlocksEmbedded;
else
return 0;
}
return 0;
}
public int getNumberOfPeersSeenTx()
{
// TODO just a quick impl. need to be checked if it works for all cases...
Set<Transaction> transactions = getTransactions(true);
if (transactions != null && transactions.size() == 1)
{
Transaction transaction = transactions.iterator().next();
return (transaction == null || transaction.getConfidence() == null) ? 0 : transaction.getConfidence().numBroadcastPeers();
}
return 0;
}
//TODO those handlers are not called yet...
@Override
public void onCoinsReceived(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
{
for (WalletFacade.WalletListener walletListener : walletListeners)
walletListener.onCoinsReceived(newBalance);
log.info("onCoinsReceived");
}
@Override
public void onTransactionConfidenceChanged(Wallet wallet, Transaction tx)
{
for (WalletFacade.WalletListener walletListener : walletListeners)
walletListener.onConfidenceChanged(tx.getConfidence().numBroadcastPeers(), tx.getConfidence().getDepthInBlocks());
log.info("onTransactionConfidenceChanged " + tx.getConfidence().toString());
}
@Override
public void onCoinsSent(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
{
@ -169,12 +165,6 @@ public class AccountRegistrationWallet extends Wallet implements WalletEventList
log.info("onReorganize");
}
@Override
public void onTransactionConfidenceChanged(Wallet wallet, Transaction tx)
{
log.info("onTransactionConfidenceChanged");
}
@Override
public void onWalletChanged(Wallet wallet)
{
@ -193,5 +183,26 @@ public class AccountRegistrationWallet extends Wallet implements WalletEventList
log.info("onScriptsAdded");
}
int getConfirmationNumBroadcastPeers()
{
Transaction transaction = getTransaction();
return (transaction == null || transaction.getConfidence() == null) ? 0 : transaction.getConfidence().numBroadcastPeers();
}
int getConfirmationDepthInBlocks()
{
Transaction transaction = getTransaction();
return (transaction == null || transaction.getConfidence() == null) ? 0 : transaction.getConfidence().getDepthInBlocks();
}
//TODO only 1 tx supported yet...
private Transaction getTransaction()
{
Set<Transaction> transactions = getTransactions(true);
if (transactions != null && transactions.size() == 1)
{
return transactions.iterator().next();
}
return null;
}
}