--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/CollisionGaugeWProcessor.java	Wed Jun 06 08:02:55 2018 +0200
@@ -0,0 +1,87 @@
+/** 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.Map;
+import java.util.Set;
+
+import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
+import org.dive4elements.artifactdatabase.state.Facet;
+import org.dive4elements.artifacts.Artifact;
+import org.dive4elements.artifacts.CallContext;
+import org.dive4elements.artifacts.CallMeta;
+import org.dive4elements.river.artifacts.resources.Resources;
+import org.dive4elements.river.artifacts.sinfo.collision.CollisionFacet;
+import org.dive4elements.river.artifacts.sinfo.collision.CollisionQueryCalculationResult;
+import org.dive4elements.river.exports.DiagramGenerator;
+import org.dive4elements.river.exports.StyledSeriesBuilder;
+import org.dive4elements.river.jfree.StyledXYSeries;
+import org.dive4elements.river.themes.ThemeDocument;
+
+/**
+ * Processor to generate a data series for collision gauge W data loaded from the database
+ *
+ * @author Matthias Schäfer
+ *
+ */
+public class CollisionGaugeWProcessor extends AbstractSInfoProcessor {
+
+    // private final static Logger log = Logger.getLogger(CollisionGaugeWProcessor.class);
+
+    public static final String FACET_COLLISION_GAUGEW = "sinfo_facet_collision_gaugew";
+
+    private static final String I18N_AXIS_LABEL = "chart.longitudinal.section.yaxis.label";
+
+    private static final String I18N_SERIES_NAME_PATTERN = "collision.gaugew.title";
+
+    private static final Set<String> HANDLED_FACET_TYPES = new HashSet<>();
+
+    static {
+        HANDLED_FACET_TYPES.add(FACET_COLLISION_GAUGEW);
+    }
+
+    public CollisionGaugeWProcessor() {
+        super(I18N_AXIS_LABEL, HANDLED_FACET_TYPES);
+    }
+
+    @Override
+    protected String generateSeries(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) {
+
+        final CallContext context = generator.getContext();
+        final Map<String, String> metaData = bundle.getFacet().getMetaData();
+
+        final Artifact artifact = bundle.getArtifact();
+
+        final StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme);
+        series.putMetaData(metaData, artifact, context);
+
+        final String facetName = bundle.getFacetName();
+        final CollisionQueryCalculationResult data = (CollisionQueryCalculationResult) bundle.getData(context);
+        if (data == null) {
+            // Check has been here before so we keep it for security reasons
+            // this should never happen though.
+            throw new IllegalStateException("Data is null for facet: " + facetName);
+        }
+
+        final double[][] points = data.getStationPoints(SInfoResultType.collisionGaugeW);
+
+        StyledSeriesBuilder.addPoints(series, points, true);
+        generator.addAxisSeries(series, getAxisName(), visible);
+
+        return metaData.get("Y");
+    }
+
+    public static Facet createFacet(final CallMeta callMeta, final String seriesName) {
+        return new CollisionFacet(FACET_COLLISION_GAUGEW,
+                Resources.getMsg(callMeta, I18N_SERIES_NAME_PATTERN, I18N_SERIES_NAME_PATTERN, seriesName), I18N_AXIS_LABEL);
+    }
+}
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