1 package net.pterodactylus.fcp.quelaton;
3 import java.io.IOException;
4 import java.util.Optional;
5 import java.util.concurrent.ExecutionException;
6 import java.util.concurrent.ExecutorService;
7 import java.util.concurrent.atomic.AtomicBoolean;
8 import java.util.concurrent.atomic.AtomicReference;
10 import net.pterodactylus.fcp.LoadPlugin;
11 import net.pterodactylus.fcp.LoadPlugin.OfficialSource;
12 import net.pterodactylus.fcp.LoadPlugin.UrlType;
13 import net.pterodactylus.fcp.PluginInfo;
14 import net.pterodactylus.fcp.ProtocolError;
16 import com.google.common.util.concurrent.ListenableFuture;
17 import com.google.common.util.concurrent.ListeningExecutorService;
18 import com.google.common.util.concurrent.MoreExecutors;
21 * Default {@link LoadPluginCommand} implementation based on {@link FcpDialog}.
23 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
25 public class LoadPluginCommandImpl implements LoadPluginCommand {
27 private static final RandomIdentifierGenerator IDENTIFIER = new RandomIdentifierGenerator();
28 private final ListeningExecutorService threadPool;
29 private final ConnectionSupplier connectionSupplier;
30 private final LoadPlugin loadPlugin = new LoadPlugin(IDENTIFIER.generate());
32 public LoadPluginCommandImpl(ExecutorService threadPool, ConnectionSupplier connectionSupplier) {
33 this.threadPool = MoreExecutors.listeningDecorator(threadPool);
34 this.connectionSupplier = connectionSupplier;
38 public LoadPluginCommand addToConfig() {
39 loadPlugin.setStore(true);
44 public Executable<Optional<PluginInfo>> officialFromFreenet(String pluginIdentifier) {
45 loadPlugin.setUrlType(UrlType.OFFICIAL);
46 loadPlugin.setOfficialSource(OfficialSource.FREENET);
47 loadPlugin.setPluginUrl(pluginIdentifier);
51 private ListenableFuture<Optional<PluginInfo>> execute() {
52 return threadPool.submit(this::executeDialog);
55 private Optional<PluginInfo> executeDialog() throws IOException, ExecutionException, InterruptedException {
56 try (LoadPluginDialog loadPluginDialog = new LoadPluginDialog()) {
57 return loadPluginDialog.send(loadPlugin).get();
61 private class LoadPluginDialog extends FcpDialog<Optional<PluginInfo>> {
63 private final AtomicBoolean finished = new AtomicBoolean();
64 private final AtomicReference<PluginInfo> pluginInfo = new AtomicReference<>();
66 public LoadPluginDialog() throws IOException {
67 super(threadPool, connectionSupplier.get());
71 protected boolean isFinished() {
72 return finished.get();
76 protected Optional<PluginInfo> getResult() {
77 return Optional.ofNullable(pluginInfo.get());
81 protected void consumePluginInfo(PluginInfo pluginInfo) {
82 this.pluginInfo.set(pluginInfo);
87 protected void consumeProtocolError(ProtocolError protocolError) {