--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/LoadingPanel.java	Sun Oct 14 14:44:28 2012 +0200
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/LoadingPanel.java	Mon Oct 15 00:04:35 2012 +0200
@@ -1,8 +1,5 @@
 package de.intevation.flys.client.client.ui;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.rpc.AsyncCallback;
@@ -30,9 +27,14 @@
 import de.intevation.flys.client.shared.model.CalculationMessage;
 import de.intevation.flys.client.shared.model.DataList;
 
+import java.util.ArrayList;
+import java.util.List;
+
 
 public class LoadingPanel extends Canvas implements HasStepBackHandlers {
 
+    private static final long serialVersionUID = -7806425431408987601L;
+
     public static final int UPDATE_INTERVAL = 1000 * 3;
 
     public static final DescribeArtifactServiceAsync describe =
@@ -197,12 +199,14 @@
         final String locale = config.getLocale();
 
         describe.describe(locale, artifact, new AsyncCallback<Artifact>() {
+            @Override
             public void onFailure(Throwable t) {
                 GWT.log("Error while DESCRIBE artifact: " + t.getMessage());
 
                 startTimer();
             }
 
+            @Override
             public void onSuccess(Artifact artifact) {
                 GWT.log("Successfully DESCRIBE artifact.");