--- a/artifacts/src/main/java/org/dive4elements/river/exports/ReferenceCurveGenerator.java	Thu Aug 22 15:38:57 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/ReferenceCurveGenerator.java	Thu Aug 22 23:31:38 2013 +0200
@@ -15,6 +15,7 @@
 import org.dive4elements.river.artifacts.model.WWAxisTypes;
 import org.dive4elements.river.jfree.RiverAnnotation;
 import org.dive4elements.river.jfree.StyledXYSeries;
+import org.dive4elements.river.themes.ThemeDocument;
 import org.dive4elements.river.utils.Formatter;
 
 import java.awt.geom.Point2D;
@@ -25,7 +26,6 @@
 import org.jfree.chart.axis.TickUnits;
 import org.jfree.chart.axis.ValueAxis;
 import org.jfree.data.xy.XYSeries;
-import org.w3c.dom.Document;
 
 /**
  * An OutGenerator that generates reference curves.
@@ -137,7 +137,7 @@
     @Override
     public void doOut(
         ArtifactAndFacet artifactFacet,
-        Document         theme,
+        ThemeDocument    theme,
         boolean          visible
     ) {
         String name = artifactFacet.getFacetName();
@@ -187,9 +187,9 @@
 
     /** Register DataSeries with (maybe transformed) points. */
     public void doReferenceOut(
-        Object   data,
-        Document theme,
-        boolean  visible
+        Object        data,
+        ThemeDocument theme,
+        boolean       visible
     ) {
         WW ww = (WW)data;
 
@@ -216,10 +216,10 @@
 
     // TODO resolve duplicate in DurationCurveGenerator
     protected void doPointOut(
-        Point2D point,
+        Point2D          point,
         ArtifactAndFacet aandf,
-        Document theme,
-        boolean visible
+        ThemeDocument    theme,
+        boolean          visible
     ){
         logger.debug("ReferenceCurveGenerator.doPointOut");