--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/uinfo/vegetationzones/VegetationZonesCalculation.java	Tue May 15 12:00:26 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/uinfo/vegetationzones/VegetationZonesCalculation.java	Tue May 15 18:04:36 2018 +0200
@@ -11,6 +11,7 @@
 
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.List;
 
 import org.apache.commons.lang.math.DoubleRange;
 import org.dive4elements.artifacts.CallContext;
@@ -43,22 +44,23 @@
         final String calcModeLabel = Resources.getMsg(this.context.getMeta(), uinfo.getCalculationMode().name());
         final String user = CalculationUtils.findArtifactUser(this.context, uinfo);
 
+        // FIXME: remove, check other states as well
         final RiverAccess access = new RiverAccess(uinfo);
         final River river = access.getRiver();
         final DoubleRange calcRange = null;
         final RiverInfo riverInfo = new RiverInfo(river);
 
         final VegetationzonesAccess vAccess = new VegetationzonesAccess(uinfo);
-        final ArrayList<String[]> zones = vAccess.getVegZones();
-
+        final String zonesRaw = vAccess.getVegZones();
+        final List<VegetationZoneAccessHelper> helpers = VegetationZoneAccessHelper.parse(zonesRaw);
         final VegetationZonesCalculationResults results = new VegetationZonesCalculationResults(calcModeLabel, user, riverInfo, calcRange);
 
         final Collection<ResultRow> rows = new ArrayList<>();
-        for (final String[] zone : zones) {
+        for (final VegetationZoneAccessHelper zone : helpers) {
             final ResultRow row2 = ResultRow.create().//
-                    putValue(UInfoResultType.vegname, zone[0]).//
-                    putValue(UInfoResultType.vegdauervon, zone[1]).//
-                    putValue(UInfoResultType.vegdauerbis, zone[2]);
+                    putValue(UInfoResultType.vegname, zone.getZoneName()).//
+                    putValue(UInfoResultType.vegdauervon, zone.getMin_day_overflow()).//
+                    putValue(UInfoResultType.vegdauerbis, zone.getMax_day_overflow());
             rows.add(row2);
         }