Live races ui - Show/hide fleet details dynamically

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/client/place/event/partials/raceListLive/RacesListLive.java

@@ -27,7 +27,7 @@ public class RacesListLive extends Composite implements RefreshableWidget<LiveRa
 
     @Override
     public void setData(LiveRacesDTO data, long nextUpdate, int updateNo) {
-        this.raceList.setTableData(data.getRaces());
+        this.raceList.setListData(data);
     }
 
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/client/place/event/partials/racelist/AbstractRaceList.java

@@ -21,6 +21,7 @@ import com.google.gwt.user.cellview.client.Header;
 import com.google.gwt.user.cellview.client.RowStyles;
 import com.google.gwt.user.cellview.client.TextHeader;
 import com.google.gwt.user.client.ui.Composite;
+import com.google.gwt.user.client.ui.SimplePanel;
 import com.sap.sailing.domain.common.InvertibleComparator;
 import com.sap.sailing.domain.common.SortingOrder;
 import com.sap.sailing.domain.common.impl.NaturalComparator;
@@ -69,24 +70,27 @@ public abstract class AbstractRaceList<T extends RaceMetadataDTO> extends Compos
         SafeHtml windDirection(SafeStyles rotation);
     }
 
-    private final SortedCellTable<T> cellTable = new SortedCellTable<T>(0, CleanCellTableResources.INSTANCE);
+    private final SimplePanel cellTableContainer = new SimplePanel();
     private final EventView.Presenter presenter;
-
+    
+    private SortedCellTable<T> cellTable;
+    
     protected AbstractRaceList(EventView.Presenter presenter) {
+        CSS.ensureInjected();
         this.presenter = presenter;
-        this.initTableStyle();
-        this.initTableColumns();
-        this.initWidget(cellTable);
+        this.initWidget(cellTableContainer);
     }
 
-    public void setTableData(List<T> data) {
+    protected void setTableData(List<T> data) {
+        this.cellTable = new SortedCellTable<T>(data.size(), CleanCellTableResources.INSTANCE);
+        this.cellTableContainer.setWidget(this.cellTable);
+        this.initTableStyle();
+        this.initTableColumns();
         this.cellTable.setList(data);
-        this.cellTable.setPageSize(data.size());
         this.cellTable.sort();
     }
 
     private void initTableStyle() {
-        CSS.ensureInjected();
         this.cellTable.addStyleName(CSS.raceslist());
         this.cellTable.setHeaderBuilder(new StyledHeaderOrFooterBuilder<T>(cellTable, false, CSS.raceslist_head()));
         this.cellTable.setRowStyles(new RowStyles<T>() {
@@ -96,7 +100,7 @@ public abstract class AbstractRaceList<T extends RaceMetadataDTO> extends Compos
             }
         });
     }
-
+    
     protected abstract void initTableColumns();
 
     protected void addFleetCornerColumn() {

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/client/place/event/partials/racelist/RaceList.java

@@ -10,6 +10,7 @@ import com.sap.sailing.gwt.home.client.place.event.partials.raceListLive.RacesLi
 import com.sap.sailing.gwt.home.client.place.event.partials.raceListLive.RacesListLiveResources.LocalCss;
 import com.sap.sailing.gwt.ui.client.StringMessages;
 import com.sap.sailing.gwt.ui.shared.dispatch.event.LiveRaceDTO;
+import com.sap.sailing.gwt.ui.shared.dispatch.event.LiveRacesDTO;
 import com.sap.sailing.gwt.ui.shared.race.FlagStateDTO;
 import com.sap.sailing.gwt.ui.shared.race.SimpleWindDTO;
 import com.sap.sailing.gwt.ui.shared.util.NullSafeComparableComparator;
@@ -21,15 +22,23 @@ public class RaceList extends AbstractRaceList<LiveRaceDTO> {
     private static final StringMessages I18N = StringMessages.INSTANCE;
 
     private final boolean showRegattaDetails;
+    private boolean showFleetDetails;
 
     public RaceList(EventView.Presenter presenter, boolean showRegattaDetails) {
         super(presenter);
         this.showRegattaDetails = showRegattaDetails;
     }
 
+    public void setListData(LiveRacesDTO data) {
+        this.showFleetDetails = data.hasFleets();
+        setTableData(data.getRaces());
+    }
+
     @Override
     protected void initTableColumns() {
-        addFleetCornerColumn();
+        if (showFleetDetails) {
+            addFleetCornerColumn();
+        }
 
         if (showRegattaDetails) {
             add(new SortableRaceListColumn<String>(I18N.regatta(), new TextCell()) {
@@ -61,7 +70,9 @@ public class RaceList extends AbstractRaceList<LiveRaceDTO> {
         }
 
         addRaceNameColumn();
-        addFleetNameColumn();
+        if (showFleetDetails) {
+            addFleetNameColumn();
+        }
         addStartTimeColumn();
 
         add(new RaceListColumn<FlagStateDTO>(I18N.flags(), new FlagsCell()) {