From 398dde3080069de480654bdd8b2b006a15b2db5f Mon Sep 17 00:00:00 2001
From: uhensler <urs.hensler@frentix.com>
Date: Mon, 19 Nov 2018 08:45:18 +0100
Subject: [PATCH] OO-3304: Remove wasted comma in data collection report
 overview

---
 .../quality/ui/QualityUIContextsDataCollectionBuilder.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/olat/modules/quality/ui/QualityUIContextsDataCollectionBuilder.java b/src/main/java/org/olat/modules/quality/ui/QualityUIContextsDataCollectionBuilder.java
index 912fc95a279..3642cd4a0c0 100644
--- a/src/main/java/org/olat/modules/quality/ui/QualityUIContextsDataCollectionBuilder.java
+++ b/src/main/java/org/olat/modules/quality/ui/QualityUIContextsDataCollectionBuilder.java
@@ -136,8 +136,8 @@ public class QualityUIContextsDataCollectionBuilder extends QualityUIContextsBui
 		return contexts.stream()
 				.map(QualityContext::getRole)
 				.distinct()
-				.filter(Objects::nonNull)
 				.map(this::translateRole)
+				.filter(Objects::nonNull)
 				.collect(Collectors.joining(DELIMITER));
 	}
 	
@@ -146,7 +146,7 @@ public class QualityUIContextsDataCollectionBuilder extends QualityUIContextsBui
 		case owner: return translator.translate("participation.role.owner");
 		case coach: return translator.translate("participation.role.coach");
 		case participant: return translator.translate("participation.role.participant");
-		default: return "";
+		default: return null;
 		}
 	}
 	
-- 
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