Refactor FCP dialog
[jFCPlib.git] / src / main / java / net / pterodactylus / fcp / quelaton / ListPeersCommandImpl.java
index 921c0fa..c628749 100644 (file)
@@ -2,10 +2,12 @@ package net.pterodactylus.fcp.quelaton;
 
 import java.io.IOException;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.Supplier;
 
 import net.pterodactylus.fcp.EndListPeers;
 import net.pterodactylus.fcp.ListPeers;
@@ -24,12 +26,14 @@ public class ListPeersCommandImpl implements ListPeersCommand {
 
        private final ListeningExecutorService threadPool;
        private final ConnectionSupplier connectionSupplier;
+       private final Supplier<String> identifierGenerator;
        private final AtomicBoolean includeMetadata = new AtomicBoolean(false);
        private final AtomicBoolean includeVolatile = new AtomicBoolean(false);
 
-       public ListPeersCommandImpl(ExecutorService threadPool, ConnectionSupplier connectionSupplier) {
+       public ListPeersCommandImpl(ExecutorService threadPool, ConnectionSupplier connectionSupplier, Supplier<String> identifierGenerator) {
                this.threadPool = MoreExecutors.listeningDecorator(threadPool);
                this.connectionSupplier = connectionSupplier;
+               this.identifierGenerator = identifierGenerator;
        }
 
        @Override
@@ -46,12 +50,11 @@ public class ListPeersCommandImpl implements ListPeersCommand {
 
        @Override
        public ListenableFuture<Collection<Peer>> execute() {
-               return threadPool.submit(this::executeSequence);
+               return threadPool.submit(this::executeDialog);
        }
 
-       private Collection<Peer> executeSequence() throws InterruptedException, ExecutionException, IOException {
-               String identifier = new RandomIdentifierGenerator().generate();
-               ListPeers listPeers = new ListPeers(identifier, includeMetadata.get(), includeVolatile.get());
+       private Collection<Peer> executeDialog() throws InterruptedException, ExecutionException, IOException {
+               ListPeers listPeers = new ListPeers(identifierGenerator.get(), includeMetadata.get(), includeVolatile.get());
                try (ListPeersDialog listPeersDialog = new ListPeersDialog()) {
                        return listPeersDialog.send(listPeers).get();
                }
@@ -60,20 +63,9 @@ public class ListPeersCommandImpl implements ListPeersCommand {
        private class ListPeersDialog extends FcpDialog<Collection<Peer>> {
 
                private final Collection<Peer> peers = new HashSet<>();
-               private final AtomicBoolean finished = new AtomicBoolean(false);
 
                public ListPeersDialog() throws IOException {
-                       super(threadPool, connectionSupplier.get());
-               }
-
-               @Override
-               protected boolean isFinished() {
-                       return finished.get();
-               }
-
-               @Override
-               protected Collection<Peer> getResult() {
-                       return peers;
+                       super(threadPool, connectionSupplier.get(), Collections.<Peer>emptyList());
                }
 
                @Override
@@ -83,7 +75,7 @@ public class ListPeersCommandImpl implements ListPeersCommand {
 
                @Override
                protected void consumeEndListPeers(EndListPeers endListPeers) {
-                       finished.set(true);
+                       setResult(peers);
                }
 
        }