Add basic ClientPutDiskDir command implementation

[jFCPlib.git] / src / main / java / net / pterodactylus / fcp / quelaton / ClientPutDiskDirCommandImpl.java

diff --git a/src/main/java/net/pterodactylus/fcp/quelaton/ClientPutDiskDirCommandImpl.java b/src/main/java/net/pterodactylus/fcp/quelaton/ClientPutDiskDirCommandImpl.java
new file mode 100644 (file)
index 0000000..861522c
--- /dev/null
+++ b/src/main/java/net/pterodactylus/fcp/quelaton/ClientPutDiskDirCommandImpl.java
@@ -0,0 +1,69 @@
+package net.pterodactylus.fcp.quelaton;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.Supplier;
+
+import net.pterodactylus.fcp.ClientPutDiskDir;
+import net.pterodactylus.fcp.Key;
+import net.pterodactylus.fcp.PutSuccessful;
+
+import com.google.common.util.concurrent.ListeningExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
+
+/**
+ * Default {@link ClientPutDiskDirCommand} implemented based on {@link FcpDialog}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class ClientPutDiskDirCommandImpl implements ClientPutDiskDirCommand {
+
+       private final ListeningExecutorService threadPool;
+       private final ConnectionSupplier connectionSupplier;
+       private final Supplier<String> identifierGenerator;
+       private final AtomicReference<String> directory = new AtomicReference<>();
+       private final AtomicReference<String> uri = new AtomicReference<>();
+
+       public ClientPutDiskDirCommandImpl(ExecutorService threadPool, ConnectionSupplier connectionSupplier, Supplier<String> identifierGenerator) {
+               this.threadPool = MoreExecutors.listeningDecorator(threadPool);
+               this.connectionSupplier = connectionSupplier;
+               this.identifierGenerator = identifierGenerator;
+       }
+
+       @Override
+       public WithUri fromDirectory(File directory) {
+               this.directory.set(Objects.requireNonNull(directory).getPath());
+               return this::uri;
+       }
+
+       public Executable<Optional<Key>> uri(String uri) {
+               this.uri.set(Objects.requireNonNull(uri));
+               return () -> threadPool.submit(this::execute);
+       }
+
+       private Optional<Key> execute() throws IOException, ExecutionException, InterruptedException {
+               ClientPutDiskDir clientPutDiskDir = new ClientPutDiskDir(uri.get(), identifierGenerator.get(), directory.get());
+               try (ClientPutDiskDirDialog clientPutDiskDirDialog = new ClientPutDiskDirDialog()) {
+                       return clientPutDiskDirDialog.send(clientPutDiskDir).get();
+               }
+       }
+
+       private class ClientPutDiskDirDialog extends FcpDialog<Optional<Key>> {
+
+               public ClientPutDiskDirDialog() throws IOException {
+                       super(threadPool, connectionSupplier.get(), Optional.<Key>empty());
+               }
+
+               @Override
+               protected void consumePutSuccessful(PutSuccessful putSuccessful) {
+                       setResult(Optional.of(new Key(putSuccessful.getURI())));
+               }
+
+       }
+
+}