--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java	Fri Oct 07 10:51:09 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java	Fri Oct 07 13:14:37 2011 +0000
@@ -59,13 +59,12 @@
     /** List of annotations to insert in plot. */
     protected List<FLYSAnnotation> annotations;
 
-    /** The max X range that includes all X values of all series for each axis.*/
+    /** The max X range to include all X values of all series for each axis. */
     protected Map<Integer, Range> xRanges;
 
-    /** The max Y range that includes all Y values of all series for each axis.*/
+    /** The max Y range to include all Y values of all series for each axis. */
     protected Map<Integer, Range> yRanges;
 
-
     public static final Color DEFAULT_GRID_COLOR      = Color.GRAY;
     public static final float DEFAULT_GRID_LINE_WIDTH = 0.3f;
 
@@ -144,6 +143,10 @@
     }
 
 
+    /**
+     * Add first and second dataset to plot.
+     * @param plot plot to add datasets to.
+     */
     protected void addDatasets(XYPlot plot) {
         if (first != null) {
             logger.debug("Set the first axis dataset.");
@@ -281,7 +284,6 @@
                 xRanges.get(0),
                 yRanges.get(new Integer(i)) };
 
-
             if (i == 0) {
                 ValueAxis xaxis = plot.getDomainAxis();
                 zoomX(plot, xaxis, ranges[0], xrange);