From afdb3c077f9f762f85be2656015609179eff8510 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Sat, 24 Aug 2013 12:42:09 +0200
Subject: [PATCH] Add isRoot() method to Album, only dump album ID in sone.xml
 if the parent is not the root.

---
 src/main/java/net/pterodactylus/sone/data/Album.java | 10 ++++++++++
 src/main/resources/templates/insert/sone.xml         |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/main/java/net/pterodactylus/sone/data/Album.java b/src/main/java/net/pterodactylus/sone/data/Album.java
index 0c8780c..8238b3f 100644
--- a/src/main/java/net/pterodactylus/sone/data/Album.java
+++ b/src/main/java/net/pterodactylus/sone/data/Album.java
@@ -408,6 +408,16 @@ public class Album implements Identified, Fingerprintable {
 	}
 
 	/**
+	 * Returns whether this album is an identitiy’s root album.
+	 *
+	 * @return {@code true} if this album is an identity’s root album, {@code
+	 *         false} otherwise
+	 */
+	public boolean isRoot() {
+		return parent == null;
+	}
+
+	/**
 	 * Returns the parent album of this album.
 	 *
 	 * @return The parent album of this album, or {@code null} if this album
diff --git a/src/main/resources/templates/insert/sone.xml b/src/main/resources/templates/insert/sone.xml
index 511cbf2..3d456d4 100644
--- a/src/main/resources/templates/insert/sone.xml
+++ b/src/main/resources/templates/insert/sone.xml
@@ -67,7 +67,7 @@
 		<%/first>
 		<album>
 			<id><%album.id|xml></id>
-			<%ifnull !album.parent>
+			<%if !album.parent.root>
 			<parent><%album.parent.id|xml></parent>
 			<%/if>
 			<title><%album.title|xml></title>
-- 
2.7.4