--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/HistoricalDischargeComputeState.java	Wed Feb 01 14:43:50 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/HistoricalDischargeComputeState.java	Wed Feb 01 14:48:00 2012 +0000
@@ -18,6 +18,7 @@
 import de.intevation.flys.artifacts.model.CalculationResult;
 import de.intevation.flys.artifacts.model.FacetTypes;
 import de.intevation.flys.artifacts.model.HistoricalDischargeFacet;
+import de.intevation.flys.artifacts.model.WQTimerange;
 
 
 /**
@@ -64,14 +65,31 @@
             return res;
         }
 
-        logger.debug("TODO: IMPLEMENT ME!");
+        WQTimerange[] data = (WQTimerange[]) res.getData();
+        if (data == null || data.length == 0) {
+            logger.warn("Historical Discharge calculation has no results!");
+            return res;
+        }
 
-        HistoricalDischargeFacet facet = new HistoricalDischargeFacet(
-            0, HISTORICAL_DISCHARGE_Q, "THE NEW HIST Q FACET DESC");
-
-        facets.add(facet);
+        prepareFacets(facets, data);
 
         return res;
     }
+
+
+    protected void prepareFacets(List<Facet> facets, WQTimerange[] wqts) {
+        int i = 0;
+
+        for (WQTimerange wqt: wqts) {
+            logger.debug("Prepare facet for: " + wqt.getName());
+
+            // TODO CREATE BETTER TITLE FOR FACETS
+
+            facets.add(new HistoricalDischargeFacet(
+                i++,
+                HISTORICAL_DISCHARGE_Q,
+                wqt.getName()));
+        }
+    }
 }
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