--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/PeriodPanel.java	Fri Oct 19 09:20:52 2012 +0200
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/PeriodPanel.java	Fri Oct 19 09:29:57 2012 +0200
@@ -1,25 +1,17 @@
 package de.intevation.flys.client.client.ui;
 
 import com.google.gwt.core.client.GWT;
-
-import com.google.gwt.i18n.client.DateTimeFormat.PredefinedFormat;
-
 import com.google.gwt.i18n.client.DateTimeFormat;
 
 import com.smartgwt.client.util.SC;
-
 import com.smartgwt.client.widgets.Canvas;
 import com.smartgwt.client.widgets.Label;
-
 import com.smartgwt.client.widgets.form.DynamicForm;
-
 import com.smartgwt.client.widgets.form.fields.DateRangeItem;
-
 import com.smartgwt.client.widgets.layout.HLayout;
 import com.smartgwt.client.widgets.layout.VLayout;
 
 import de.intevation.flys.client.client.FLYSConstants;
-
 import de.intevation.flys.client.shared.model.Data;
 import de.intevation.flys.client.shared.model.DataItem;
 import de.intevation.flys.client.shared.model.DataList;
@@ -38,6 +30,8 @@
 public class PeriodPanel
 extends      AbstractUIProvider
 {
+    private static final long serialVersionUID = -5249560815807538821L;
+
     /** The message class that provides i18n strings. */
     protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
 
@@ -59,6 +53,7 @@
     }
 
 
+    @Override
     public Canvas create(DataList list) {
         VLayout layout = new VLayout();
 
@@ -152,6 +147,7 @@
      *
      * @return the selected/inserted data.
      */
+    @Override
     public Data[] getData() {
         List<Data> data = new ArrayList<Data>();