format score

1 files changed, 9 insertions, 0 deletions

diff --git a/src/lq/QuoteUtil.java b/src/lq/QuoteUtil.java
index 82ff932..3b4fb5c 100644
--- a/src/lq/QuoteUtil.java
+++ b/src/lq/QuoteUtil.java
@@ -3,6 +3,7 @@ package lq;
 import java.util.Collections;
 import java.util.List;
 import java.util.Comparator;
+import java.text.DecimalFormat;
 import javax.jdo.PersistenceManager;
 import javax.jdo.Query;
 
@@ -142,4 +143,12 @@ public class QuoteUtil {
         double scorePoints = (vote.getRating()-2.5) * Math.abs((vote.getRating()-2.5));
         quote.setScorePoints(quote.getScorePoints() + scorePoints);
     }
+
+    public static String formatScore(Quote quote) {
+        if (quote.getNumVotes() == 0) {
+            return "-";
+        }
+        String score = DecimalFormat.getInstance().format(quote.getScore());
+        return (score + " (fra " + quote.getNumVotes() + ")");
+    }
 }