--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java	Sat Jul 07 09:23:33 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java	Sun Jul 08 07:56:46 2012 +0000
@@ -1,42 +1,51 @@
 package de.intevation.flys.exports;
 
+import de.intevation.artifactdatabase.state.ArtifactAndFacet;
+
+import de.intevation.flys.jfree.Bounds;
+import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation;
+import de.intevation.flys.jfree.DoubleBounds;
+import de.intevation.flys.jfree.FLYSAnnotation;
+import de.intevation.flys.jfree.StyledAreaSeriesCollection;
+import de.intevation.flys.jfree.StyledXYSeries;
+
 import java.awt.Color;
 import java.awt.Font;
+
 import java.text.NumberFormat;
+
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 import org.apache.log4j.Logger;
-import org.json.JSONArray;
-import org.json.JSONException;
 
 import org.jfree.chart.ChartFactory;
 import org.jfree.chart.JFreeChart;
 import org.jfree.chart.LegendItem;
+
 import org.jfree.chart.annotations.XYTextAnnotation;
+
 import org.jfree.chart.axis.NumberAxis;
 import org.jfree.chart.axis.ValueAxis;
+
 import org.jfree.chart.plot.Marker;
 import org.jfree.chart.plot.PlotOrientation;
 import org.jfree.chart.plot.XYPlot;
+
 import org.jfree.data.Range;
+
 import org.jfree.data.general.Series;
+
 import org.jfree.data.xy.XYDataset;
 import org.jfree.data.xy.XYSeries;
 import org.jfree.data.xy.XYSeriesCollection;
+
 import org.json.JSONArray;
 import org.json.JSONException;
-import org.w3c.dom.Document;
 
-import de.intevation.artifactdatabase.state.ArtifactAndFacet;
-import de.intevation.flys.jfree.Bounds;
-import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation;
-import de.intevation.flys.jfree.DoubleBounds;
-import de.intevation.flys.jfree.FLYSAnnotation;
-import de.intevation.flys.jfree.StyledAreaSeriesCollection;
-import de.intevation.flys.jfree.StyledXYSeries;
+import org.w3c.dom.Document;
 
 
 /**