--- a/artifacts/src/main/java/org/dive4elements/river/exports/process/Processor.java	Fri Sep 20 10:29:14 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/process/Processor.java	Fri Sep 20 10:30:03 2013 +0200
@@ -11,6 +11,7 @@
 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
 import org.dive4elements.river.exports.XYChartGenerator;
 import org.dive4elements.river.themes.ThemeDocument;
+import org.dive4elements.river.exports.DiagramGenerator;
 
 /**
  * A processor is intended to generate an output e.g. curve in a chart diagramm from
@@ -19,17 +20,46 @@
  * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
  */
 public interface Processor {
+    /**
+     * Set the axis for this processor.
+     * This should be done before doOut is called for the first time.
+     *
+     * @param axisName The name of the Axis this processor should use.
+     */
+    public void setAxisName(String axisName);
+
+    /**
+     * Get the axis for this processor.
+     *
+     * @return The name of the axis that is used.
+     */
+    public String getAxisName();
 
     /**
      * Processes data to generate e.g. a chart.
      *
      * @param generator XYChartGenerator to add output on.
-     * @param aandf       The artifact and facet
-     * @param theme      The theme that contains styling information.
-     * @param visible       The visibility of the curve.
-     * @param index        The index of the curve
+     * @param aandf     The artifact and facet
+     * @param theme     The theme that contains styling information.
+     * @param visible   The visibility of the curve.
      */
     public void doOut(
+            DiagramGenerator generator,
+            ArtifactAndFacet aandf,
+            ThemeDocument    theme,
+            boolean          visible);
+
+    /**
+     * Processes data to generate e.g. a chart.
+     *
+     * @param generator DiagramGenerator to add output on.
+     * @param aandf     The artifact and facet
+     * @param theme     The theme that contains styling information.
+     * @param visible   The visibility of the curve.
+     * @param index     The index of the curve
+     */
+    @Deprecated
+    public void doOut(
             XYChartGenerator generator,
             ArtifactAndFacet aandf,
             ThemeDocument    theme,