[PATCH 18 of 19] Initial commit of sediment density processor

[Wald Commits]

# HG changeset patch
# User Felix Wolfsteller <felix.wolfsteller at intevation.de>
# Date 1380555642 -7200
# Node ID 8817bb81cf27ddc952112f966d3e40428c04af75
# Parent  c453f7ecf479006a56788e97c62361b1a9678631
Initial commit of sediment density processor.

diff -r c453f7ecf479 -r 8817bb81cf27 artifacts/src/main/java/org/dive4elements/river/exports/process/SedimentDensityProcessor.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/process/SedimentDensityProcessor.java	Mon Sep 30 17:40:42 2013 +0200
@@ -0,0 +1,73 @@
+/* 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 org.apache.log4j.Logger;
+import org.jfree.data.xy.XYSeries;
+
+import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
+import org.dive4elements.artifacts.CallContext;
+
+import org.dive4elements.river.artifacts.model.FacetTypes;
+import org.dive4elements.river.artifacts.model.minfo.SedimentDensity;
+
+import org.dive4elements.river.exports.DiagramGenerator;
+import org.dive4elements.river.exports.StyledSeriesBuilder;
+import org.dive4elements.river.jfree.StyledXYSeries;
+import org.dive4elements.river.themes.ThemeDocument;
+
+
+/** Process Sediment Density data. */
+public class SedimentDensityProcessor extends DefaultProcessor {
+
+    /** Private logger. */
+    private final static Logger logger =
+            Logger.getLogger(SedimentDensityProcessor.class);
+
+    public static final String I18N_AXIS_LABEL_DEFAULT =
+        "Sedimentdichte [t/m^3]";
+    public static final String I18N_AXIS_LABEL =
+        "chart.yaxis.label.sedimentdensity";
+
+    @Override
+    public void doOut(
+            DiagramGenerator generator,
+            ArtifactAndFacet bundle,
+            ThemeDocument    theme,
+            boolean          visible) {
+        CallContext context = generator.getCallContext();
+        XYSeries series = new StyledXYSeries(bundle.getFacetDescription(),
+                theme);
+        Object data = bundle.getData(context);
+        String facetName = bundle.getFacetName();
+        double [][] points;
+
+        if (facetName.equals(FacetTypes.SEDIMENT_DENSITY)) {
+            points =((SedimentDensity) data).getDensities(2006);
+        } 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.SEDIMENT_DENSITY);
+    }
+
+    @Override
+    public String getAxisLabel(DiagramGenerator generator) {
+        return generator.msg(
+                I18N_AXIS_LABEL,
+                I18N_AXIS_LABEL_DEFAULT);
+    }
+}