From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Thu, 19 Apr 2012 15:47:56 +0000 (+0200)
Subject: Add method to get styles for a track.
X-Git-Url: https://git.pterodactylus.net/?p=demoscenemusic.git;a=commitdiff_plain;h=3f4c515611fd5711b2b1c4eb9130166a0673a4e1

Add method to get styles for a track.
---

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java b/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java
index 405d71a..f53559e 100644
--- a/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java
@@ -108,6 +108,14 @@ public class DataManager {
 		return database.getMultiple(query, groupCreator);
 	}
 
+	public Collection<Style> getStylesByTrack(String trackId) throws DatabaseException {
+		Query query = new Query(Type.SELECT, "STYLES");
+		query.addField(new Field("STYLES.*"));
+		query.addJoin(new Join(JoinType.INNER, "TRACK_STYLES", new Field("STYLES.ID"), new Field("TRACK_STYLES.STYLE")));
+		query.addWhereClause(new ValueFieldWhereClause(new ValueField("TRACK_STYLES.TRACK", new StringParameter(trackId))));
+		return database.getMultiple(query, styleCreator);
+	}
+
 	private class LazyArtist extends DefaultArtist {
 
 		private final Memoizer<Void> tracksMemoizer = new Memoizer<Void>(new Callable<Void>() {