--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/RangePanel.java	Fri Oct 19 09:20:52 2012 +0200
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/RangePanel.java	Fri Oct 19 09:29:57 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.smartgwt.client.types.Alignment;
@@ -16,11 +13,14 @@
 import com.smartgwt.client.widgets.layout.VLayout;
 
 import de.intevation.flys.client.client.FLYSConstants;
-import de.intevation.flys.client.shared.model.DataList;
 import de.intevation.flys.client.shared.model.Data;
 import de.intevation.flys.client.shared.model.DataItem;
+import de.intevation.flys.client.shared.model.DataList;
 import de.intevation.flys.client.shared.model.RangeData;
 
+import java.util.ArrayList;
+import java.util.List;
+
 
 /**
  * An UIProvider for inserting ranges.
@@ -29,6 +29,8 @@
  */
 public abstract class RangePanel extends AbstractUIProvider {
 
+    private static final long serialVersionUID = -9213089589150335651L;
+
     public static final String FIELD_LOWER = "field_lower";
     public static final String FIELD_UPPER = "field_upper";
 
@@ -126,8 +128,6 @@
 
 
     protected RangeData findRangeData(DataList dataList) {
-        RangeData data = null;
-
         for (int i = 0, n = dataList.size(); i < n; i++) {
             Data tmp = dataList.get(i);
 
@@ -135,7 +135,6 @@
                 return (RangeData) tmp;
             }
         }
-
         return null;
     }