--- a/gnv/src/main/java/de/intevation/gnv/action/ShowStatisticAction.java	Tue May 18 10:52:12 2010 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/ShowStatisticAction.java	Tue May 18 11:09:33 2010 +0000
@@ -1,24 +1,21 @@
 package de.intevation.gnv.action;
 
-import de.intevation.gnv.action.sessionmodel.SessionModel;
-import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
-
-import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
-import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
-
-import de.intevation.gnv.artifactdatabase.objects.ArtifactStatisticsSet;
-
 import java.util.Collection;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.log4j.Logger;
-
 import org.apache.struts.action.ActionForm;
 import org.apache.struts.action.ActionForward;
 import org.apache.struts.action.ActionMapping;
 
+import de.intevation.gnv.action.sessionmodel.SessionModel;
+import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
+import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
+import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
+import de.intevation.gnv.artifactdatabase.objects.ArtifactStatisticsSet;
+
 /**
  * This controller is used to display to statistic of the current
  * parameterization.
@@ -27,9 +24,15 @@
  */
 public class ShowStatisticAction extends DescribeUIAction {
 
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
     private static Logger logger = Logger.getLogger(ShowStatisticAction.class);
 
 
+    /**
+     * Constructor
+     */
     public ShowStatisticAction() {
         super();
     }