--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/access/BedQualityAccess.java	Mon Jan 21 16:19:20 2013 +0100
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/access/BedQualityAccess.java	Mon Jan 21 17:00:16 2013 +0100
@@ -6,37 +6,24 @@
 
 import org.apache.log4j.Logger;
 
+import de.intevation.artifacts.CallContext;
+
 import de.intevation.flys.artifacts.FLYSArtifact;
 import de.intevation.flys.artifacts.model.DateRange;
 
 
-public class BedQualityAccess extends RiverAccess {
+public class BedQualityAccess extends RangeAccess {
 
     private static final Logger logger = Logger
         .getLogger(BedQualityAccess.class);
 
-    private Double from;
-    private Double to;
     private List<String> bedDiameter;
     private List<String> bedloadDiameter;
     private List<DateRange> ranges;
 
-    public BedQualityAccess(FLYSArtifact artifact) {
-        super(artifact);
-    }
 
-    public double getFrom() {
-        if (from == null) {
-            from = getDouble("ld_from");
-        }
-        return from.doubleValue();
-    }
-
-    public double getTo() {
-        if (to == null) {
-            to = getDouble("ld_to");
-        }
-        return to.doubleValue();
+    public BedQualityAccess(FLYSArtifact artifact, CallContext context) {
+        super(artifact, context);
     }
 
     public List<DateRange> getDateRanges() {