X-Git-Url: https://git.pterodactylus.net/?p=demoscenemusic.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fdemoscenemusic%2Fdata%2FDataManager.java;h=a11027c732cb881cb3da03edc31afdc141675911;hp=5972bd882de240e4c4387b0a26f97fa1420dac19;hb=8ee27528d19f7e96f330daec1060ca137bedac20;hpb=b2b9708445bf8b67def72383a63da3285c026339

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java b/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java
index 5972bd8..a11027c 100644
--- a/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/data/DataManager.java
@@ -276,10 +276,7 @@ public class DataManager {
 	 *             if a database error occurs
 	 */
 	public List<Artist> loadArtistProperties(List<Artist> artists) throws DatabaseException {
-		for (Artist artist : artists) {
-			loadArtistProperties(artist);
-		}
-		return artists;
+		return loadProperties(artists, "ARTIST_PROPERTIES", "ARTIST");
 	}
 
 	/**
@@ -424,10 +421,7 @@ public class DataManager {
 	 *             if a database error occurs
 	 */
 	public List<Track> loadTrackProperties(List<Track> tracks) throws DatabaseException {
-		for (Track track : tracks) {
-			loadTrackProperties(track);
-		}
-		return tracks;
+		return loadProperties(tracks, "TRACK_PROPERTIES", "TRACK");
 	}
 
 	/**
@@ -564,10 +558,7 @@ public class DataManager {
 	 *             if a database error occurs
 	 */
 	public List<TrackDerivative> loadTrackDerivativeProperties(List<TrackDerivative> trackDerivatives) throws DatabaseException {
-		for (TrackDerivative trackDerivative : trackDerivatives) {
-			loadTrackDerivativeProperties(trackDerivative);
-		}
-		return trackDerivatives;
+		return loadProperties(trackDerivatives, "TRACK_DERIVATIVE_PROPERTIES", "TRACK_DERIVATIVE");
 	}
 
 	/**
@@ -669,11 +660,8 @@ public class DataManager {
 	 * @throws DatabaseException
 	 *             if a database error occurs
 	 */
-	public Collection<Group> loadGroupProperties(Collection<Group> groups) throws DatabaseException {
-		for (Group group : groups) {
-			loadGroupProperties(group);
-		}
-		return groups;
+	public Collection<Group> loadGroupProperties(List<Group> groups) throws DatabaseException {
+		return loadProperties(groups, "GROUP_PROPERTIES", "GROUP_ID");
 	}
 
 	/**
@@ -809,10 +797,7 @@ public class DataManager {
 	 *             if a database error occurs
 	 */
 	public List<Party> loadPartyProperties(List<Party> parties) throws DatabaseException {
-		for (Party party : parties) {
-			loadPartyProperties(party);
-		}
-		return parties;
+		return loadProperties(parties, "PARTY_PROPERTIES", "PARTY");
 	}
 
 	/**