Add state for torrent files.

diff --git a/src/main/java/net/pterodactylus/reactor/states/TorrentState.java b/src/main/java/net/pterodactylus/reactor/states/TorrentState.java
new file mode 100644 (file)
index 0000000..915559a
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+++ b/src/main/java/net/pterodactylus/reactor/states/TorrentState.java
@@ -0,0 +1,172 @@
+/*
+ * Reactor - TorrentState.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.reactor.states;
+
+import java.util.Iterator;
+import java.util.List;
+
+import net.pterodactylus.reactor.State;
+import net.pterodactylus.reactor.states.TorrentState.TorrentFile;
+
+import com.google.common.collect.Lists;
+
+/**
+ * {@link State} that contains information about an arbitrary number of torrent
+ * files.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class TorrentState extends AbstractState implements Iterable<TorrentFile> {
+
+       /** The torrent files. */
+       private final List<TorrentFile> files = Lists.newArrayList();
+
+       //
+       // ACCESSORS
+       //
+
+       /**
+        * Adds a torrent file to this state.
+        *
+        * @param torrentFile
+        *            The torrent file to add
+        * @return This state
+        */
+       public TorrentState addTorrentFile(TorrentFile torrentFile) {
+               files.add(torrentFile);
+               return this;
+       }
+
+       //
+       // ITERABLE METHODS
+       //
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public Iterator<TorrentFile> iterator() {
+               return files.iterator();
+       }
+
+       //
+       // OBJECT METHODS
+       //
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public String toString() {
+               return String.format("%s[files=%s]", getClass().getSimpleName(), files);
+       }
+
+       /**
+        * Container for torrent file data.
+        *
+        * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+        */
+       public static class TorrentFile {
+
+               /** The name of the file. */
+               private final String name;
+
+               /** The size of the file. */
+               private final String size;
+
+               /** The magnet URI of the file. */
+               private final String magnetUri;
+
+               /** The download URI of the file. */
+               private final String downloadUri;
+
+               /**
+                * Creates a new torrent file.
+                *
+                * @param name
+                *            The name of the file
+                * @param size
+                *            The size of the file
+                * @param magnetUri
+                *            The magnet URI of the file
+                * @param downloadUri
+                *            The download URI of the file
+                */
+               public TorrentFile(String name, String size, String magnetUri, String downloadUri) {
+                       this.name = name;
+                       this.size = size;
+                       this.magnetUri = magnetUri;
+                       this.downloadUri = downloadUri;
+               }
+
+               //
+               // ACCESSORS
+               //
+
+               /**
+                * Returns the name of the file.
+                *
+                * @return The name of the file
+                */
+               public String name() {
+                       return name;
+               }
+
+               /**
+                * Returns the size of the file. The returned size may included
+                * non-numeric information, such as units (e. g. “860.46 MB”).
+                *
+                * @return The size of the file
+                */
+               public String size() {
+                       return size;
+               }
+
+               /**
+                * Returns the magnet URI of the file.
+                *
+                * @return The magnet URI of the file
+                */
+               public String magnetUri() {
+                       return magnetUri;
+               }
+
+               /**
+                * Returns the download URI of the file.
+                *
+                * @return The download URI of the file
+                */
+               public String downloadUri() {
+                       return downloadUri;
+               }
+
+               //
+               // OBJECT METHODS
+               //
+
+               /**
+                * {@inheritDoc}
+                */
+               @Override
+               public String toString() {
+                       return String.format("%s(%s,%s,%s)", name(), size(), magnetUri(), downloadUri());
+               }
+
+       }
+
+}