--- a/artifacts/src/main/java/org/dive4elements/river/exports/process/MiddleBedHeightProcessor.java	Mon Jun 30 11:29:45 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/process/MiddleBedHeightProcessor.java	Tue Jul 01 13:25:46 2014 +0200
@@ -17,9 +17,9 @@
 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
 import org.dive4elements.artifacts.CallContext;
 
-import org.dive4elements.river.artifacts.model.MiddleBedHeightData;
 import org.dive4elements.river.artifacts.D4EArtifact;
 import org.dive4elements.river.artifacts.model.FacetTypes;
+import org.dive4elements.river.artifacts.model.minfo.MiddleBedHeightData;
 import org.dive4elements.river.themes.ThemeDocument;
 import org.dive4elements.river.exports.DiagramGenerator;
 import org.dive4elements.river.exports.StyledSeriesBuilder;
@@ -47,17 +47,21 @@
             ThemeDocument    theme,
             boolean          visible) {
         CallContext context = generator.getCallContext();
-        logger.debug("Processing: " + bundle.getFacetName());
         Map<String, String> metaData = bundle.getFacet().getMetaData();
         yAxisLabel = metaData.get("Y");
-        MiddleBedHeightData data =
-            (MiddleBedHeightData) bundle.getData(context);
 
+        Object raw = bundle.getData(context);
+        if (!(raw instanceof double[][])) {
+            logger.error("Unkonwn data type: " + raw.getClass().getName());
+            return;
+        }
+
+        double[][] data = (double[][])raw;
         StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(),
                 theme);
         series.putMetaData(metaData, bundle.getArtifact(), context);
 
-        StyledSeriesBuilder.addPoints(series, data.getMiddleHeightsPoints(),
+        StyledSeriesBuilder.addPoints(series, data,
                 false, 0.110d);
 
         generator.addAxisSeries(series, axisName, visible);