fixed bug with static initialization of supportedFilters for competitors filters

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/shared/filter/AbstractFilterWithUI.java

@@ -1,5 +1,6 @@
 package com.sap.sailing.gwt.ui.client.shared.filter;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import com.google.gwt.user.client.ui.ListBox;
@@ -12,11 +13,12 @@ import com.sap.sailing.gwt.ui.client.FilterWithUI;
 public abstract class AbstractFilterWithUI<FilterObjectType, ValueType> extends AbstractFilter<FilterObjectType, ValueType> 
     implements FilterWithUI<FilterObjectType, ValueType> {
     
-    protected static List<FilterOperators> supportedOperators;
+    protected List<FilterOperators> supportedOperators;
     protected FilterOperators defaultOperator;
     
     public AbstractFilterWithUI(FilterOperators defaultOperator) {
         this.defaultOperator = defaultOperator;
+        supportedOperators = new ArrayList<FilterOperators>();
     }
 
     @Override

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/shared/filter/CompetitorNationalityFilter.java

@@ -1,7 +1,5 @@
 package com.sap.sailing.gwt.ui.client.shared.filter;
 
-import java.util.ArrayList;
-
 import com.google.gwt.user.client.ui.ListBox;
 import com.google.gwt.user.client.ui.TextBox;
 import com.google.gwt.user.client.ui.Widget;
@@ -15,17 +13,14 @@ import com.sap.sailing.gwt.ui.shared.CompetitorDTO;
 public class CompetitorNationalityFilter extends AbstractFilterWithUI<CompetitorDTO, String> {
     public static final String FILTER_NAME = "CompetitorNationalityFilter";
 
-    static {
-        supportedOperators = new ArrayList<FilterOperators>();
+    public CompetitorNationalityFilter() {
+        super(FilterOperators.Equals);
+        
         supportedOperators.add(FilterOperators.Equals);
         supportedOperators.add(FilterOperators.NotEqualTo);
         supportedOperators.add(FilterOperators.Contains);
         supportedOperators.add(FilterOperators.NotContains);
     }
-    
-    public CompetitorNationalityFilter() {
-        super(FilterOperators.Equals);
-    }
 
     public Class<String> getValueType() {
         return String.class;

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/shared/filter/CompetitorTotalRankFilter.java

@@ -1,7 +1,5 @@
 package com.sap.sailing.gwt.ui.client.shared.filter;
 
-import java.util.ArrayList;
-
 import com.google.gwt.user.client.ui.IntegerBox;
 import com.google.gwt.user.client.ui.ListBox;
 import com.google.gwt.user.client.ui.Widget;
@@ -18,8 +16,9 @@ public class CompetitorTotalRankFilter extends AbstractCompetitorInLeaderboardFi
     private IntegerBox valueInputWidget;
     private ListBox operatorSelectionWidget;
 
-    static {
-        supportedOperators = new ArrayList<FilterOperators>();
+    public CompetitorTotalRankFilter() {
+        super(FilterOperators.GreaterThanEquals);
+        
         supportedOperators.add(FilterOperators.LessThanEquals);
         supportedOperators.add(FilterOperators.GreaterThanEquals);
         supportedOperators.add(FilterOperators.LessThan);
@@ -28,10 +27,6 @@ public class CompetitorTotalRankFilter extends AbstractCompetitorInLeaderboardFi
         supportedOperators.add(FilterOperators.Equals);
     }
 
-    public CompetitorTotalRankFilter() {
-        super(FilterOperators.GreaterThanEquals);
-    }
-
     public Class<Integer> getValueType() {
         return Integer.class;
     }