diff -r 1612dbcec451 -r 639991d0808a java/cewolf-1.0/src/main/java/de/laures/cewolf/cpp/RotatedAxisLabels.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/cewolf-1.0/src/main/java/de/laures/cewolf/cpp/RotatedAxisLabels.java	Sat Feb 28 21:31:02 2009 +0100
@@ -0,0 +1,70 @@
+package de.laures.cewolf.cpp;
+
+import java.util.Map;
+
+import org.jfree.chart.JFreeChart;
+import org.jfree.chart.axis.CategoryAxis;
+import org.jfree.chart.axis.CategoryLabelPositions;
+import org.jfree.chart.plot.CategoryPlot;
+import org.jfree.data.category.CategoryDataset;
+
+import de.laures.cewolf.ChartPostProcessor;
+
+/**
+* A cewolf post-processor for rotating and/or removing the labels on the X-Axis
+* parameters:
+* rotate_at: make the labels vertical
+* skip_at: print only some of the labels (so they don't overlap)
+* remove_at: don't print any labels
+*
+* Usage:
+* <chart:chartpostprocessor id="labelRotation">
+* <chart:param name="rotate_at" value='<%= new Integer(10) %>'/>
+* <chart:param name="skip_at" value='<%= new Integer(50) %>'/>
+* <chart:param name="remove_at" value='<%= new Integer(100) %>'/>
+* </chart:chartpostprocessor>
+*
+*
+* @author Rich Unger
+*/
+
+public class RotatedAxisLabels implements ChartPostProcessor {
+	
+public void processChart(Object chart, Map params) {
+		CategoryPlot plot = (CategoryPlot) ((JFreeChart) chart).getPlot();
+
+		CategoryAxis axis = plot.getDomainAxis();
+
+		Number rotateThreshold = (Number) params.get("rotate_at");
+		Number skipThreshold = (Number) params.get("skip_at");
+		Number removeThreshold = (Number) params.get("remove_at");
+
+		CategoryDataset dataset = plot.getDataset();
+		int iCategoryCount = dataset.getRowCount();
+
+		if (rotateThreshold != null) 
+    {
+      if (iCategoryCount >= rotateThreshold.intValue()) 
+      {
+        axis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
+      }
+      else 
+      {
+        axis.setCategoryLabelPositions(CategoryLabelPositions.STANDARD);
+      }
+
+    }
+    
+		if (skipThreshold != null) 
+    {
+      //this method does nothing in jfreechart .9.18
+			//axis.setSkipCategoryLabelsToFit(iCategoryCount >= skipThreshold.intValue());
+		}
+		
+    if (removeThreshold != null) 
+    {
+			axis.setTickLabelsVisible(iCategoryCount < removeThreshold.intValue());
+		}
+	}
+	
+}