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WalletAppKit: Allow subclasses to fiddle with some more stuff.

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This isn't really a stable or supportable API, but bitcoinj does not have a stable API, so live and let live.
This commit is contained in:
Mike Hearn 2014-01-15 21:26:53 +01:00
parent 80d4840199
commit ae1e3691f5
1 changed files with 20 additions and 16 deletions
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36
core/src/main/java/com/google/bitcoin/kits/WalletAppKit.java
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@ -59,23 +59,23 @@ import static com.google.common.base.Preconditions.checkState;
* out what went wrong more precisely. Same thing if you use the async start() method.</p> * out what went wrong more precisely. Same thing if you use the async start() method.</p>
*/ */
public class WalletAppKit extends AbstractIdleService { public class WalletAppKit extends AbstractIdleService {
private final String filePrefix; protected final String filePrefix;
private final NetworkParameters params; protected final NetworkParameters params;
private volatile BlockChain vChain; protected volatile BlockChain vChain;
private volatile SPVBlockStore vStore; protected volatile SPVBlockStore vStore;
private volatile Wallet vWallet; protected volatile Wallet vWallet;
private volatile PeerGroup vPeerGroup; protected volatile PeerGroup vPeerGroup;
private final File directory; protected final File directory;
private volatile File vWalletFile; protected volatile File vWalletFile;
private boolean useAutoSave = true; protected boolean useAutoSave = true;
private PeerAddress[] peerAddresses; protected PeerAddress[] peerAddresses;
private PeerEventListener downloadListener; protected PeerEventListener downloadListener;
private boolean autoStop = true; protected boolean autoStop = true;
private InputStream checkpoints; protected InputStream checkpoints;
private boolean blockingStartup = true; protected boolean blockingStartup = true;
private String userAgent, version; protected String userAgent, version;
public WalletAppKit(NetworkParameters params, File directory, String filePrefix) { public WalletAppKit(NetworkParameters params, File directory, String filePrefix) {
this.params = checkNotNull(params); this.params = checkNotNull(params);
@ -199,7 +199,7 @@ public class WalletAppKit extends AbstractIdleService {
CheckpointManager.checkpoint(params, checkpoints, vStore, time); CheckpointManager.checkpoint(params, checkpoints, vStore, time);
} }
vChain = new BlockChain(params, vStore); vChain = new BlockChain(params, vStore);
vPeerGroup = new PeerGroup(params, vChain); vPeerGroup = createPeerGroup();
if (this.userAgent != null) if (this.userAgent != null)
vPeerGroup.setUserAgent(userAgent, version); vPeerGroup.setUserAgent(userAgent, version);
if (vWalletFile.exists()) { if (vWalletFile.exists()) {
@ -256,6 +256,10 @@ public class WalletAppKit extends AbstractIdleService {
} }
} }
protected PeerGroup createPeerGroup() {
return new PeerGroup(params, vChain);
}
private void installShutdownHook() { private void installShutdownHook() {
if (autoStop) Runtime.getRuntime().addShutdownHook(new Thread() { if (autoStop) Runtime.getRuntime().addShutdownHook(new Thread() {
@Override public void run() { @Override public void run() {