--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/FlowDepthWaterlevelProcessor.java	Thu Oct 10 15:29:02 2019 +0200
@@ -0,0 +1,106 @@
+/* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
+ * Software engineering by
+ *  Björnsen Beratende Ingenieure GmbH
+ *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+
+package org.dive4elements.river.artifacts.sinfo.common;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
+import org.dive4elements.artifactdatabase.state.Facet;
+import org.dive4elements.artifacts.CallContext;
+import org.dive4elements.artifacts.CallMeta;
+import org.dive4elements.river.artifacts.common.AbstractCalculationResult;
+import org.dive4elements.river.artifacts.common.AbstractProcessor;
+import org.dive4elements.river.artifacts.resources.Resources;
+import org.dive4elements.river.exports.DiagramGenerator;
+import org.dive4elements.river.themes.ThemeDocument;
+
+public final class FlowDepthWaterlevelProcessor extends AbstractProcessor {
+
+    /* waterlevel */
+    public static final String FACET_FLOW_DEPTH_BEDHEIGHT_MIN = "sinfo_facet_flow_depth_bedheight_min";
+    public static final String FACET_FLOW_DEPTH_BEDHEIGHT_MAX = "sinfo_facet_flow_depth_bedheight_max";
+    public static final String FACET_FLOW_DEPTH_BEDHEIGHT = "sinfo_facet_flow_depth_bedheight";
+    public static final String FACET_FLOW_DEPTH_WATER_LEVEL = "sinfo_facet_flow_depth_waterlevel";
+    public static final String FACET_FLOW_DEPTH_WATER_LEVEL_Y_AXIS_LABEL = "chart.longitudinal.section.yaxis.label";
+    public static final String FACET_FLOW_DEPTH_WATER_LEVEL_DESCRIPTION = "facet.flow_depth.waterlevel";
+    public static final String FACET_FLOW_DEPTH_BEDHEIGHT_DESCRIPTION = "facet.flow_depth.bedheight";
+    public static final String FACET_FLOW_DEPTH_BEDHEIGHT_DESCRIPTION_MIN = "facet.flow_depth.bedheight.min";
+    public static final String FACET_FLOW_DEPTH_BEDHEIGHT_DESCRIPTION_MAX = "facet.flow_depth.bedheight.max";
+
+    private static final Set<String> HANDLED_FACET_TYPES = new HashSet<>();
+
+    static {
+        HANDLED_FACET_TYPES.add(FACET_FLOW_DEPTH_WATER_LEVEL);
+        HANDLED_FACET_TYPES.add(FACET_FLOW_DEPTH_BEDHEIGHT);
+        HANDLED_FACET_TYPES.add(FACET_FLOW_DEPTH_BEDHEIGHT_MIN);
+        HANDLED_FACET_TYPES.add(FACET_FLOW_DEPTH_BEDHEIGHT_MAX);
+    }
+
+    public FlowDepthWaterlevelProcessor() {
+        super(FACET_FLOW_DEPTH_WATER_LEVEL_Y_AXIS_LABEL, HANDLED_FACET_TYPES);
+    }
+
+    protected SInfoResultType doGetType(final String facetName) {
+
+        if (FACET_FLOW_DEPTH_WATER_LEVEL.contentEquals(facetName))
+            return SInfoResultType.waterlevel;
+        if (FACET_FLOW_DEPTH_BEDHEIGHT.contentEquals(facetName))
+            return SInfoResultType.meanBedHeight;
+        if (FACET_FLOW_DEPTH_BEDHEIGHT_MIN.contentEquals(facetName))
+            return SInfoResultType.minBedHeight;
+        if (FACET_FLOW_DEPTH_BEDHEIGHT_MAX.contentEquals(facetName))
+            return SInfoResultType.maxBedHeight;
+
+        final String error = String.format("Unknown facet name: %s", facetName);
+        throw new UnsupportedOperationException(error);
+    }
+
+    private static Facet createFlowDepthBedheightFacet(final CallContext context, final String hash, final String id, final AbstractCalculationResult result,
+            final int index, final String unit, final String facetLabel, final String facetName, final String description) {
+        final CallMeta meta = context.getMeta();
+        final String yAxisLabel = Resources.getMsg(meta, FACET_FLOW_DEPTH_WATER_LEVEL_Y_AXIS_LABEL, FACET_FLOW_DEPTH_WATER_LEVEL_Y_AXIS_LABEL, unit);
+
+        return AbstractProcessor.createFacet(context, hash, id, result, index, yAxisLabel, facetName, description, facetLabel);
+    }
+
+    public static Facet createFlowDepthMeanBedheightFacet(final CallContext context, final String hash, final String id, final AbstractCalculationResult result,
+            final int index, final String unit, final String facetLabel) {
+        return FlowDepthWaterlevelProcessor.createFlowDepthBedheightFacet(context, hash, id, result, index, unit, facetLabel, FACET_FLOW_DEPTH_BEDHEIGHT,
+                FACET_FLOW_DEPTH_BEDHEIGHT_DESCRIPTION);
+    }
+
+    public static Facet createFlowDepthMinBedheightFacet(final CallContext context, final String hash, final String id, final AbstractCalculationResult result,
+            final int index, final String unit, final String facetLabel) {
+        return FlowDepthWaterlevelProcessor.createFlowDepthBedheightFacet(context, hash, id, result, index, unit, facetLabel, FACET_FLOW_DEPTH_BEDHEIGHT_MIN,
+                FACET_FLOW_DEPTH_BEDHEIGHT_DESCRIPTION_MIN);
+    }
+
+    public static Facet createFlowDepthMaxBedheightFacet(final CallContext context, final String hash, final String id, final AbstractCalculationResult result,
+            final int index, final String unit, final String facetLabel) {
+        return FlowDepthWaterlevelProcessor.createFlowDepthBedheightFacet(context, hash, id, result, index, unit, facetLabel, FACET_FLOW_DEPTH_BEDHEIGHT_MAX,
+                FACET_FLOW_DEPTH_BEDHEIGHT_DESCRIPTION_MAX);
+    }
+
+    public static Facet createFlowDepthWaterlevelFacet(final CallContext context, final String hash, final String id, final AbstractCalculationResult result,
+            final int index, final String unit, final String wstLabel) {
+        final CallMeta meta = context.getMeta();
+        final String yAxisLabel = Resources.getMsg(meta, FACET_FLOW_DEPTH_WATER_LEVEL_Y_AXIS_LABEL, FACET_FLOW_DEPTH_WATER_LEVEL_Y_AXIS_LABEL, unit);
+        return AbstractProcessor.createFacet(context, hash, id, result, index, yAxisLabel, FACET_FLOW_DEPTH_WATER_LEVEL,
+                FACET_FLOW_DEPTH_WATER_LEVEL_DESCRIPTION, wstLabel);
+    }
+
+    @Override
+    protected String generateSeries(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) {
+
+        return buildSeriesForType(generator, bundle, theme, visible, doGetType(bundle.getFacetName()), GAP_DISTANCE);
+    }
+}
\ No newline at end of file