From 796274300edc870423b8299e4ff915c9a967ac36 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Tue, 17 Apr 2012 22:58:53 +0200
Subject: [PATCH] Extract Track interface, turn Track into abstract base class.

---
 .../demoscenemusic/data/AbstractTrack.java         | 57 ++++++++++++++++++++++
 .../pterodactylus/demoscenemusic/data/Track.java   | 30 ++----------
 2 files changed, 62 insertions(+), 25 deletions(-)
 create mode 100644 src/main/java/net/pterodactylus/demoscenemusic/data/AbstractTrack.java

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/data/AbstractTrack.java b/src/main/java/net/pterodactylus/demoscenemusic/data/AbstractTrack.java
new file mode 100644
index 0000000..c83380e
--- /dev/null
+++ b/src/main/java/net/pterodactylus/demoscenemusic/data/AbstractTrack.java
@@ -0,0 +1,57 @@
+/*
+ * DemosceneMusic - Track.java - Copyright © 2012 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.demoscenemusic.data;
+
+/**
+ * TODO
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public abstract class AbstractTrack extends Base implements Track {
+
+	private String name;
+
+	private String style;
+
+	public AbstractTrack(String id) {
+		super(id);
+	}
+
+	public String name() {
+		return name;
+	}
+
+	public Track name(String name) {
+		this.name = name;
+		return this;
+	}
+
+	public String style() {
+		return style;
+	}
+
+	public Track style(String style) {
+		this.style = style;
+		return this;
+	}
+
+	public abstract Artist artist();
+
+	public abstract Track artist(Artist artist);
+
+}
diff --git a/src/main/java/net/pterodactylus/demoscenemusic/data/Track.java b/src/main/java/net/pterodactylus/demoscenemusic/data/Track.java
index 77a350a..4511ae1 100644
--- a/src/main/java/net/pterodactylus/demoscenemusic/data/Track.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/data/Track.java
@@ -17,36 +17,16 @@
 
 package net.pterodactylus.demoscenemusic.data;
 
+
 /**
  * TODO
  *
  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
-public class Track extends Base {
-
-	private String name;
-	private String style;
-
-	public Track(String id) {
-		super(id);
-	}
-
-	public String name() {
-		return name;
-	}
-
-	public Track name(String name) {
-		this.name = name;
-		return this;
-	}
-
-	public String style() {
-		return style;
-	}
+public interface Track {
 
-	public Track style(String style) {
-		this.style = style;
-		return this;
-	}
+	public String id();
+	public String name();
+	public Artist artist();
 
 }
-- 
2.7.4