--- a/artifacts/src/main/java/org/dive4elements/river/exports/WaterlevelExporter.java	Thu Jul 18 15:22:45 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/WaterlevelExporter.java	Thu Jul 18 15:50:59 2013 +0200
@@ -618,6 +618,32 @@
         });
     }
 
+    private String getDesc(WQKms wqkms, boolean isQ)
+    {
+        D4EArtifact flys = (D4EArtifact) master;
+        String colDesc = "";
+
+        if (flys instanceof WINFOArtifact && isQ) {
+            colDesc = getCSVRowTitle((WINFOArtifact)flys, wqkms);
+        }
+        else if (!isQ) {
+            Double value = RiverUtils.getValueFromWQ(wqkms);
+            colDesc = (value != null) ?
+                Formatter.getWaterlevelW(context).format(value) : null;
+        }
+
+        if (flys instanceof WINFOArtifact) {
+            if (wqkms != null && wqkms.getRawValue() != null) {
+                WINFOArtifact winfo = (WINFOArtifact) flys;
+                colDesc = RiverUtils.getNamedMainValue(winfo, wqkms.getRawValue());
+                // For 'W am Pegel' s
+                if (colDesc == null) {
+                    colDesc = ((D4EArtifact)master).getDataAsString("wq_single");
+                }
+            }
+        }
+        return colDesc == null ? "" : colDesc;
+    }
 
     /**
      * Write "rows" of csv data from wqkms with writer.
@@ -650,35 +676,16 @@
         String       notinrange = msg(
             CSV_NOT_IN_GAUGE_RANGE,
             DEFAULT_CSV_NOT_IN_GAUGE_RANGE);
+        List<Segment> segments = null;
+        boolean isFixRealize = false;
 
         double a = gauge.getRange().getA().doubleValue();
         double b = gauge.getRange().getB().doubleValue();
-
-        if (flys instanceof WINFOArtifact && isQ) {
-            desc = getCSVRowTitle((WINFOArtifact)flys, wqkms);
-        }
-        else if (!isQ) {
-            Double value = RiverUtils.getValueFromWQ(wqkms);
-            desc         = value != null
-                ? Formatter.getWaterlevelW(context).format(value) : null;
-        }
-
         long startTime = System.currentTimeMillis();
 
-        String colDesc = desc;
-        List<Segment> segments = null;
-        boolean isFixRealize = false;
-        if (flys instanceof WINFOArtifact) {
-            if (wqkms != null && wqkms.getRawValue() != null) {
-                WINFOArtifact winfo = (WINFOArtifact) flys;
-                colDesc = RiverUtils.getNamedMainValue(winfo, wqkms.getRawValue());
-                // For 'W am Pegel' s
-                if (colDesc == null) {
-                    colDesc = ((D4EArtifact)master).getDataAsString("wq_single");
-                }
-            }
-        }
-        else if (flys instanceof FixationArtifact) {
+        desc = getDesc(wqkms, isQ);
+
+        if (flys instanceof FixationArtifact) {
             // Get W/Q input per gauge for this case.
             FixRealizingAccess fixAccess = new FixRealizingAccess(flys);
             segments = fixAccess.getSegments();
@@ -708,7 +715,7 @@
                         : findSegment(km, segments);
 
                     if (found != null) {
-                        colDesc = nf.format(found.getValues()[0]);
+                        desc = nf.format(found.getValues()[0]);
                     }
                     lastSegment = found;
                 }
@@ -729,7 +736,7 @@
                         ? gaugeName
                         : notinrange;
                 }
-                writeRow6(writer, result, colDesc, flys, gaugeN);
+                writeRow6(writer, result, desc, flys, gaugeN);
             }
         }
         else { // Not at gauge.
@@ -919,15 +926,7 @@
         double a = gauge.getRange().getA().doubleValue();
         double b = gauge.getRange().getB().doubleValue();
 
-        if (flys instanceof WINFOArtifact && isQ) {
-            desc = getCSVRowTitle((WINFOArtifact)flys, wqkms);
-        }
-        else if (!isQ) {
-            Double value = RiverUtils.getValueFromWQ(wqkms);
-            desc         = value != null
-                ? Formatter.getWaterlevelW(context).format(value) : null;
-        }
-
+        desc = getDesc(wqkms, isQ);
         long startTime = System.currentTimeMillis();
 
         for (int i = 0; i < size; i ++) {