--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/process/FlowVelocityProcessor.java	Wed Sep 25 18:04:14 2013 +0200
@@ -0,0 +1,86 @@
+/* Copyright (C) 2013 by Bundesanstalt für Gewässerkunde
+ * Software engineering by Intevation GmbH
+ *
+ * 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.exports.process;
+
+import java.util.List;
+import java.util.Set;
+
+import org.apache.log4j.Logger;
+import org.jfree.data.xy.XYSeries;
+import org.dive4elements.river.artifacts.D4EArtifact;
+
+import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
+import org.dive4elements.artifacts.CallContext;
+import org.dive4elements.river.artifacts.access.SedimentLoadAccess;
+import org.dive4elements.river.artifacts.model.FacetTypes;
+import org.dive4elements.river.exports.DiagramGenerator;
+import org.dive4elements.river.exports.StyledSeriesBuilder;
+import org.dive4elements.river.jfree.StyledXYSeries;
+import org.dive4elements.river.themes.ThemeDocument;
+
+import org.dive4elements.river.artifacts.model.FlowVelocityData;
+
+public class FlowVelocityProcessor extends DefaultProcessor {
+
+    private final static Logger logger =
+            Logger.getLogger(FlowVelocityProcessor.class);
+
+    public static final String I18N_AXIS_LABEL =
+        "chart.flow_velocity.section.yaxis.label";
+    public static final String I18N_AXIS_LABEL_DEFAULT =
+        "Geschwindigkeit v [m/s]";
+
+    @Override
+    public void doOut(
+            DiagramGenerator generator,
+            ArtifactAndFacet bundle,
+            ThemeDocument    theme,
+            boolean          visible) {
+        CallContext context = generator.getCallContext();
+        XYSeries series = new StyledXYSeries(bundle.getFacetDescription(),
+                theme);
+        FlowVelocityData data = (FlowVelocityData) bundle.getData(context);
+        if (data == null) {
+            /* Check was there in the old generator */
+            logger.error("Flow velocity data is null. Bad facet.");
+            return;
+        }
+        String facetName = bundle.getFacetName();
+        double [][] points;
+
+        if (facetName.equals(FacetTypes.FLOW_VELOCITY_TOTALCHANNEL) ||
+                facetName.equals(FacetTypes.FLOW_VELOCITY_TOTALCHANNEL_FILTERED)) {
+            points = data.getTotalChannelPoints();
+        } else if (facetName.equals(FacetTypes.FLOW_VELOCITY_MAINCHANNEL) ||
+                facetName.equals(FacetTypes.FLOW_VELOCITY_MAINCHANNEL_FILTERED)) {
+            points = data.getMainChannelPoints(); // I hate facets!
+        } else {
+            logger.error("Unknown facet name: " + facetName);
+            return;
+        }
+        StyledSeriesBuilder.addPoints(series, points, true);
+
+        generator.addAxisSeries(series, axisName, visible);
+    }
+
+    @Override
+    public boolean canHandle(String facettype) {
+        return facettype.equals(FacetTypes.FLOW_VELOCITY_MAINCHANNEL_FILTERED) ||
+            facettype.equals(FacetTypes.FLOW_VELOCITY_MAINCHANNEL) ||
+            facettype.equals(FacetTypes.FLOW_VELOCITY_TOTALCHANNEL_FILTERED) ||
+            facettype.equals(FacetTypes.FLOW_VELOCITY_TOTALCHANNEL);
+    }
+
+    @Override
+    public String getAxisLabel(DiagramGenerator generator) {
+        return generator.msg(
+                I18N_AXIS_LABEL,
+                I18N_AXIS_LABEL_DEFAULT);
+    }
+}