--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/ShowStatisticAction.java	Fri Jan 22 13:58:30 2010 +0000
@@ -0,0 +1,62 @@
+package de.intevation.gnv.action;
+
+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;
+
+/**
+ * @author Ingo Weinzierl (ingo.weinzierl@intevation.de)
+ */
+public class ShowStatisticAction extends DescribeUIAction {
+
+    private static Logger logger = Logger.getLogger(ShowStatisticAction.class);
+
+
+    public ShowStatisticAction() {
+        super();
+    }
+
+
+    @Override
+    public ActionForward execute(
+        ActionMapping       mapping,
+        ActionForm          form,
+        HttpServletRequest  request,
+        HttpServletResponse response
+    ) throws Exception
+    {
+        logger.info("show statistic");
+        SessionModel sm = SessionModelFactory.getInstance().getSessionModel(
+            request);
+
+        ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance()
+            .getArtifactDatabaseClient(getLocale(request));
+
+        try{
+            Collection<ArtifactStatisticsSet> statistics =
+                adc.calculateStatistics(sm.getSelectedArtifactFactory(),
+                sm.getCurrentArtifact());
+
+            sm.setStatistics(statistics);
+
+            request.setAttribute("statistic", true);
+        }
+        catch (Exception e) {
+            logger.error(e, e);
+        }
+
+        return super.execute(mapping, form, request, response);
+    }
+}