Merge branch 'master' into bug3734

java/com.sap.sailing.domain.test/src/com/sap/sailing/domain/test/RaceLogAttachOnTrackedRaceTest.java

@@ -26,8 +26,10 @@ public class RaceLogAttachOnTrackedRaceTest {
         private RaceLog raceLog;
         
         @Override
-        public void detachRaceLog(Serializable identifier) {
+        public RaceLog detachRaceLog(Serializable identifier) {
+            final RaceLog result = this.raceLog;
             this.raceLog = null;
+            return result;
         }
         
         @Override

java/com.sap.sailing.domain.test/src/com/sap/sailing/domain/test/TrackBasedTest.java

@@ -121,6 +121,26 @@ public abstract class TrackBasedTest {
      */
     public static DynamicTrackedRaceImpl createTestTrackedRace(String regattaName, String raceName, String boatClassName,
             Iterable<Competitor> competitors, TimePoint timePointForFixes, boolean useMarkPassingCalculator) {
+        return createTestTrackedRace(regattaName, raceName, boatClassName, competitors, timePointForFixes, useMarkPassingCalculator,
+                mock(RaceLogResolver.class));
+    }
+    /**
+     * Creates a simple two-lap upwind-downwind course for a race/event with given name and boat class name with the
+     * competitors specified. The marks are laid out such that the upwind/downwind leg detection should be alright. The
+     * start line equals the finish line and the leeward gate. Wind is coming from the north. A single wind fix with
+     * bearing 180deg (from=0deg) is added to the {@link WindSourceType#WEB} wind track using
+     * <code>timePointForFixes</code> as time point. The leeward gate is located at N54.4680424, E10.234451 and
+     * N54.4680424, E10.24. The windward mark is located at N54.48, E10.24.
+     * @param timePointForFixes
+     *            a wind fix will be inserted into the {@link WindSourceType#WEB} wind track which is aligned with the
+     *            course layout; the value of this parameter will be used as the time stamp for this wind fix. Using a
+     *            time that is reasonably within the race time (mark passing times or whatever is collected for the
+     *            tracked race returned by this method) is important because otherwise confidences of wind readouts may
+     *            be ridiculously low.
+     * @param useMarkPassingCalculator whether or not to use the internal mark passing calculator
+     */
+    public static DynamicTrackedRaceImpl createTestTrackedRace(String regattaName, String raceName, String boatClassName,
+            Iterable<Competitor> competitors, TimePoint timePointForFixes, boolean useMarkPassingCalculator, RaceLogResolver raceLogResolver) {
         BoatClassImpl boatClass = new BoatClassImpl(boatClassName, /* typicallyStartsUpwind */ true);
         Regatta regatta = new RegattaImpl(EmptyRaceLogStore.INSTANCE, EmptyRegattaLogStore.INSTANCE,
                 RegattaImpl.getDefaultName(regattaName, boatClass.getName()), boatClass, /*startDate*/ null, /*endDate*/ null, /* trackedRegattaRegistry */ null,
@@ -143,7 +163,7 @@ public abstract class TrackBasedTest {
         		EmptyGPSFixStore.INSTANCE, /* delayToLiveInMillis */ 0,
                 /* millisecondsOverWhichToAverageWind */ 30000, /* millisecondsOverWhichToAverageSpeed */ 30000,
                 /* delay for wind estimation cache invalidation */ 0, useMarkPassingCalculator,
-                OneDesignRankingMetric::new, mock(RaceLogResolver.class));
+                OneDesignRankingMetric::new, raceLogResolver);
         // in this simplified artificial course, the top mark is exactly north of the right leeward gate
         DegreePosition topPosition = new DegreePosition(54.48, 10.24);
         TimePoint afterTheRace = new MillisecondsTimePoint(timePointForFixes.asMillis() + 36000000); // 10h after the fix timed

java/com.sap.sailing.domain.test/src/com/sap/sailing/domain/test/TrackedRaceStartTimeUpdateForDependentStartTimeTest.java

@@ -0,0 +1,78 @@
+package com.sap.sailing.domain.test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.util.Collections;
+
+import org.junit.Test;
+
+import com.sap.sailing.domain.abstractlog.AbstractLogEventAuthor;
+import com.sap.sailing.domain.abstractlog.impl.LogEventAuthorImpl;
+import com.sap.sailing.domain.abstractlog.race.RaceLog;
+import com.sap.sailing.domain.abstractlog.race.SimpleRaceLogIdentifier;
+import com.sap.sailing.domain.abstractlog.race.analyzing.impl.RaceLogResolver;
+import com.sap.sailing.domain.abstractlog.race.impl.RaceLogDependentStartTimeEventImpl;
+import com.sap.sailing.domain.abstractlog.race.impl.RaceLogImpl;
+import com.sap.sailing.domain.abstractlog.race.impl.RaceLogStartTimeEventImpl;
+import com.sap.sailing.domain.abstractlog.race.impl.SimpleRaceLogIdentifierImpl;
+import com.sap.sailing.domain.base.Competitor;
+import com.sap.sailing.domain.tracking.StartTimeChangedListener;
+import com.sap.sailing.domain.tracking.TrackedRace;
+import com.sap.sse.common.Duration;
+import com.sap.sse.common.TimePoint;
+import com.sap.sse.common.impl.MillisecondsTimePoint;
+
+public class TrackedRaceStartTimeUpdateForDependentStartTimeTest extends TrackBasedTest {
+    @Test
+    public void testStartTimeUpdateForRaceWithDependentStartTime() {
+        final Competitor hasso = createCompetitor("Hasso");
+        final RaceLog r1RaceLog = new RaceLogImpl("r1RaceLog");
+        final RaceLog r2RaceLog = new RaceLogImpl("r2RaceLog");
+        final RaceLogResolver raceLogResolver = new RaceLogResolver() {
+            @Override
+            public RaceLog resolve(SimpleRaceLogIdentifier identifier) {
+                if (identifier.getRaceColumnName().equals("R1")) {
+                    return r1RaceLog;
+                } else if (identifier.getRaceColumnName().equals("R2")) {
+                    return r2RaceLog;
+                }
+                return null;
+            }
+        };
+        final TrackedRace r1 = createTestTrackedRace("Regatta", "R1", "J/70", Collections.singleton(hasso),
+                MillisecondsTimePoint.now(), /* useMarkPassingCalculator */ false, raceLogResolver);
+        final TrackedRace r2 = createTestTrackedRace("Regatta", "R2", "J/70", Collections.singleton(hasso),
+                MillisecondsTimePoint.now(), /* useMarkPassingCalculator */ false, raceLogResolver);
+        r1.attachRaceLog(r1RaceLog);
+        r2.attachRaceLog(r2RaceLog);
+        final TimePoint[] r1StartTime = new TimePoint[1];
+        final TimePoint[] r2StartTime = new TimePoint[1];
+        r1.addStartTimeChangedListener(new StartTimeChangedListener() {
+            @Override
+            public void startTimeChanged(TimePoint newTimePoint) throws MalformedURLException, IOException {
+                r1StartTime[0] = newTimePoint;
+            }
+        });
+        r2.addStartTimeChangedListener(new StartTimeChangedListener() {
+            @Override
+            public void startTimeChanged(TimePoint newTimePoint) throws MalformedURLException, IOException {
+                r2StartTime[0] = newTimePoint;
+            }
+        });
+        final AbstractLogEventAuthor author = new LogEventAuthorImpl("Axel", 0);
+        final Duration startTimeDiff = Duration.ONE_MINUTE;
+        r2RaceLog.add(new RaceLogDependentStartTimeEventImpl(MillisecondsTimePoint.now(), author, /* pass */ 0,
+                new SimpleRaceLogIdentifierImpl(r1.getTrackedRegatta().getRegatta().getName(), "R1", "Default"), startTimeDiff));
+        assertNull(r2StartTime[0]);
+        final TimePoint r1StartTimeToSet = MillisecondsTimePoint.now();
+        r1RaceLog.add(new RaceLogStartTimeEventImpl(r1StartTimeToSet, author, /* pass */ 0, r1StartTimeToSet));
+        assertNotNull(r1StartTime[0]);
+        assertEquals(r1StartTimeToSet, r1StartTime[0]);
+        assertNotNull(r2StartTime[0]);
+        assertEquals(r1StartTimeToSet.plus(startTimeDiff), r2StartTime[0]);
+    }
+}

java/com.sap.sailing.domain.test/src/com/sap/sailing/domain/test/mock/MockedTrackedRace.java

@@ -814,7 +814,8 @@ public class MockedTrackedRace implements DynamicTrackedRace {
     }
 
     @Override
-    public void detachRaceLog(Serializable identifier) {
+    public RaceLog detachRaceLog(Serializable identifier) {
+        return null;
     }
 
     @Override

java/com.sap.sailing.domain.test/src/com/sap/sailing/domain/test/mock/MockedTrackedRaceWithStartTimeAndRanks.java

@@ -457,7 +457,8 @@ public class MockedTrackedRaceWithStartTimeAndRanks implements TrackedRace {
     }
 
     @Override
-    public void detachRaceLog(Serializable identifier) {
+    public RaceLog detachRaceLog(Serializable identifier) {
+        return null;
     }
 
     @Override

java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/TrackedRace.java

@@ -700,8 +700,10 @@ public interface TrackedRace extends Serializable, IsManagedByCache<SharedDomain
 
     /**
      * Detaches the race log associated with this {@link TrackedRace}.
+     * 
+     * @return the race log detached or {@code null} if no race log can be found by the {@code identifier}
      */
-    void detachRaceLog(Serializable identifier);
+    RaceLog detachRaceLog(Serializable identifier);
     
     /**
      * Detaches the link {@link RaceExecutionOrderProvider}

java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/impl/DynamicTrackedRaceImpl.java

@@ -23,6 +23,9 @@ import com.sap.sailing.domain.abstractlog.race.RaceLog;
 import com.sap.sailing.domain.abstractlog.race.RaceLogFinishPositioningConfirmedEvent;
 import com.sap.sailing.domain.abstractlog.race.analyzing.impl.ConfirmedFinishPositioningListFinder;
 import com.sap.sailing.domain.abstractlog.race.analyzing.impl.RaceLogResolver;
+import com.sap.sailing.domain.abstractlog.race.state.RaceStateChangedListener;
+import com.sap.sailing.domain.abstractlog.race.state.ReadonlyRaceState;
+import com.sap.sailing.domain.abstractlog.race.state.impl.BaseRaceStateChangedListener;
 import com.sap.sailing.domain.base.BoatClass;
 import com.sap.sailing.domain.base.Competitor;
 import com.sap.sailing.domain.base.CourseBase;
@@ -87,6 +90,15 @@ DynamicTrackedRace, GPSTrackListener<Competitor, GPSFixMoving> {
      */
     private Map<Competitor, CompetitorResult> competitorResultsFromRaceLog;
 
+    /**
+     * When one or more race logs are attached, changes in those race logs, or in case of dependent start
+     * times even changes in other race logs, may impact this race's start time. This listener receives those start
+     * time changes, also those from races that this race's start time depends upon, and triggers an update of
+     * this race's start time caches. The field is transient, therefore needs no serialization support but needs
+     * to be restored during at the time of de-serialization.
+     */
+    private transient RaceStateChangedListener raceStateBasedStartTimeChangedListener;
+
     public DynamicTrackedRaceImpl(TrackedRegatta trackedRegatta, RaceDefinition race, Iterable<Sideline> sidelines,
             WindStore windStore, GPSFixStore gpsFixStore, long delayToLiveInMillis,
             long millisecondsOverWhichToAverageWind, long millisecondsOverWhichToAverageSpeed,
@@ -95,6 +107,7 @@ DynamicTrackedRace, GPSTrackListener<Competitor, GPSFixMoving> {
         super(trackedRegatta, race, sidelines, windStore, gpsFixStore, delayToLiveInMillis,
                 millisecondsOverWhichToAverageWind, millisecondsOverWhichToAverageSpeed,
                 delayForCacheInvalidationOfWindEstimation, useInternalMarkPassingAlgorithm, rankingMetricConstructor, raceLogResolver);
+        raceStateBasedStartTimeChangedListener = createRaceStateStartTimeChangeListener();
         this.competitorResultsFromRaceLog = new HashMap<>();
         this.logListener = new DynamicTrackedRaceLogListener(this);
         if (markPassingCalculator != null) {
@@ -126,6 +139,7 @@ DynamicTrackedRace, GPSTrackListener<Competitor, GPSFixMoving> {
      */
     private void readObject(ObjectInputStream ois) throws ClassNotFoundException, IOException {
         ois.defaultReadObject();
+        raceStateBasedStartTimeChangedListener = createRaceStateStartTimeChangeListener();
         listeners = new HashSet<RaceChangeListener>();
         logListener = new DynamicTrackedRaceLogListener(this);
         courseDesignChangedListeners = new HashSet<>();
@@ -141,6 +155,19 @@ DynamicTrackedRace, GPSTrackListener<Competitor, GPSFixMoving> {
         return this;
     }
 
+    private RaceStateChangedListener createRaceStateStartTimeChangeListener() {
+        return new BaseRaceStateChangedListener() {
+            @Override
+            public void onStartTimeChanged(ReadonlyRaceState state) {
+                final TimePoint oldStartTime = getStartOfRace();
+                updateStartOfRaceCacheFields();
+                if (!Util.equalsWithNull(oldStartTime, getStartOfRace())) {
+                    onStartTimeChangedByRaceCommittee(getStartOfRace());
+                }
+            }
+        };
+    }
+
     /**
      * {@link #raceIsKnownToStartUpwind} (see also {@link #raceIsKnownToStartUpwind()}) is initialized based on the <code>race</code>'s
      * {@link RaceDefinition#getBoatClass()} boat class's {@link BoatClass#typicallyStartsUpwind()} result. It can be changed
@@ -957,15 +984,24 @@ DynamicTrackedRace, GPSTrackListener<Competitor, GPSFixMoving> {
     public void attachRaceLog(RaceLog raceLog) {
         logListener.addTo(raceLog);
         super.attachRaceLog(raceLog);
+        getRaceState(raceLog).addChangedListener(raceStateBasedStartTimeChangedListener);
     }
     
     @Override
-    public void detachRaceLog(Serializable identifier) {
-        RaceLog attachedRaceLog = attachedRaceLogs.get(identifier);
+    public RaceLog detachRaceLog(Serializable identifier) {
+        final RaceLog attachedRaceLog = attachedRaceLogs.get(identifier);
         if (attachedRaceLog != null) {
             logListener.removeFrom(attachedRaceLog);
         }
-        super.detachRaceLog(identifier);
+        final RaceLog raceLogDetached = super.detachRaceLog(identifier);
+        assert raceLogDetached == attachedRaceLog;
+        synchronized (raceStates) {
+            final ReadonlyRaceState raceState = raceStates.remove(attachedRaceLog);
+            if (raceState != null) {
+                raceState.removeChangedListener(raceStateBasedStartTimeChangedListener);
+            }
+        }
+        return attachedRaceLog;
     }
     
     @Override

java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/impl/TrackedRaceImpl.java

@@ -905,7 +905,7 @@ public abstract class TrackedRaceImpl extends TrackedRaceWithWindEssentials impl
      * and not {@link Object}.
      */
     private final String updateStartOfRaceCacheFieldsMonitor = "";
-    private void updateStartOfRaceCacheFields() {
+    protected  void updateStartOfRaceCacheFields() {
         synchronized (updateStartOfRaceCacheFieldsMonitor) {
             TimePoint newStartTime = null;
             TimePoint newStartTimeWithoutInferenceFromStartMarkPassings = null;
@@ -3513,7 +3513,7 @@ public abstract class TrackedRaceImpl extends TrackedRaceWithWindEssentials impl
         return !attachedRaceExecutionOrderProviders.isEmpty();
     }
 
-    private ReadonlyRaceState getRaceState(RaceLog raceLog) {
+    protected ReadonlyRaceState getRaceState(RaceLog raceLog) {
         ReadonlyRaceState result;
         synchronized (raceStates) {
             result = raceStates.get(raceLog);
@@ -3539,10 +3539,11 @@ public abstract class TrackedRaceImpl extends TrackedRaceWithWindEssentials impl
     }
 
     @Override
-    public void detachRaceLog(Serializable identifier) {
-        this.attachedRaceLogs.remove(identifier);
+    public RaceLog detachRaceLog(Serializable identifier) {
+        final RaceLog raceLog = this.attachedRaceLogs.remove(identifier);
         updateStartOfRaceCacheFields();
         updateStartAndEndOfTracking(/* waitForGPSFixesToLoad */ false);
+        return raceLog;
     }
 
     @Override

java/com.sap.sailing.gwt.ui.test/src/com/sap/sailing/gwt/ui/test/MockedTrackedRace.java

@@ -572,7 +572,8 @@ public class MockedTrackedRace implements DynamicTrackedRace {
     }
 
     @Override
-    public void detachRaceLog(Serializable identifier) {
+    public RaceLog detachRaceLog(Serializable identifier) {
+        return null;
     }
 
     @Override

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/autoplay/client/place/player/AutoPlayController.java

@@ -127,7 +127,7 @@ public class AutoPlayController implements RaceTimesInfoProviderListener, Leader
                             sailingService, mediaService, userService, asyncActionsExecutor,
                             result.getCompetitorAndTheirBoats(), raceboardTimer, currentLiveRace, autoPlayerConfiguration.getLeaderboardName(), 
                             /** leaderboardGroupName */ null, /** eventId */ null, errorReporter,
-                            StringMessages.INSTANCE, userAgent, raceTimesInfoProvider);
+                            StringMessages.INSTANCE, userAgent, raceTimesInfoProvider, true);
 
                     playerView.setContent(raceboardPerspective);
 

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/SailingAction.java

@@ -5,9 +5,14 @@ import com.sap.sse.gwt.dispatch.shared.commands.Action;
 import com.sap.sse.gwt.dispatch.shared.commands.Result;
 import com.sap.sse.gwt.dispatch.shared.exceptions.DispatchException;
 
+/**
+ * Extended {@link Action} interface, which requires a {@link SailingDispatchContext} for server-side execution.
+ * 
+ * @param <R>
+ *            {@link Result} type provided by the actions {@link #execute(SailingDispatchContext)} method
+ */
 public interface SailingAction<R extends Result> extends Action<R, SailingDispatchContext> {
 
     @GwtIncompatible
     R execute(SailingDispatchContext ctx) throws DispatchException;
-
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/SailingDispatchContext.java

@@ -8,7 +8,10 @@ import com.sap.sailing.news.EventNewsService;
 import com.sap.sailing.server.RacingEventService;
 import com.sap.sse.gwt.dispatch.client.system.DispatchContext;
 
-
+/**
+ * {@link DispatchContext} implementation, which is passed to backend-side {@link SailingAction} executions to provide
+ * access to the required services related to the sailing domain.
+ */
 public interface SailingDispatchContext extends DispatchContext {
     @GwtIncompatible
     RacingEventService getRacingEventService();

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/GetCompetitionFormatRacesAction.java

@@ -13,6 +13,18 @@ import com.sap.sse.gwt.dispatch.shared.commands.ListResult;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 import com.sap.sse.gwt.dispatch.shared.exceptions.DispatchException;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in the competition format races view for the
+ * {@link #GetCompetitionFormatRacesAction(UUID, String) given event- and regatta-id}, using a
+ * {@link RaceCompetitionFormatDataCalculator} to prepare the appropriate data structure.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live
+ * {@link EventActionUtil#getEventStateDependentTTL(SailingDispatchContext, UUID, Duration) depends on the event's
+ * state} using a duration of <i>1 minute</i> for currently running events.
+ * </p>
+ */
 public class GetCompetitionFormatRacesAction implements
         SailingAction<ResultWithTTL<ListResult<RaceCompetitionFormatSeriesDTO>>>, IsClientCacheable {
     
@@ -22,6 +34,12 @@ public class GetCompetitionFormatRacesAction implements
     protected GetCompetitionFormatRacesAction() {
     }
 
+    /**
+     * Creates a {@link GetCompetitionFormatRacesAction} instance for the given event and regatta-id.
+     * 
+     * @param eventId {@link UUID} of the event to load races for
+     * @param regattaId {@link String id} of the regatta to load races for
+     */
     public GetCompetitionFormatRacesAction(UUID eventId, String regattaId) {
         this.eventId = eventId;
         this.regattaId = regattaId;

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/GetEventListViewAction.java

@@ -8,6 +8,12 @@ import com.sap.sailing.gwt.server.EventListDataCalculator;
 import com.sap.sailing.gwt.server.HomeServiceUtil;
 import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in the events list overview, using a
+ * {@link EventListDataCalculator} to prepare the appropriate data structure.
+ * </p>
+ */
 public class GetEventListViewAction implements SailingAction<EventListViewDTO>, IsClientCacheable {
     @Override
     @GwtIncompatible

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/GetFinishedRacesAction.java

@@ -12,6 +12,18 @@ import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 import com.sap.sse.gwt.dispatch.shared.commands.SortedSetResult;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in the finished races section for the
+ * {@link #GetFinishedRacesAction(UUID, String) given event- and regatta-id}, using a {@link RaceListDataCalculator} to
+ * prepare the appropriate data structure.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live
+ * {@link EventActionUtil#getEventStateDependentTTL(SailingDispatchContext, UUID, Duration) depends on the event's
+ * state} using a duration of <i>5 minutes</i> for currently running events.
+ * </p>
+ */
 public class GetFinishedRacesAction implements SailingAction<ResultWithTTL<SortedSetResult<RaceListRaceDTO>>>,
         IsClientCacheable {
     
@@ -22,6 +34,12 @@ public class GetFinishedRacesAction implements SailingAction<ResultWithTTL<Sorte
     private GetFinishedRacesAction() {
     }
 
+    /**
+     * Creates a {@link GetCompetitionFormatRacesAction} instance for the given event and regatta-id.
+     * 
+     * @param eventId {@link UUID} of the event to load races for
+     * @param regattaId {@link String id} of the regatta to load races for
+     */
     public GetFinishedRacesAction(UUID eventId, String regattaId) {
         this.eventId = eventId;
         this.regattaId = regattaId;

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/GetLiveRacesForEventAction.java

@@ -7,12 +7,28 @@ import com.sap.sailing.domain.base.Event;
 import com.sap.sailing.gwt.home.communication.SailingAction;
 import com.sap.sailing.gwt.home.communication.SailingDispatchContext;
 import com.sap.sailing.gwt.home.server.EventActionUtil;
-import com.sap.sailing.gwt.home.server.LiveRaceCalculator;
 import com.sap.sailing.gwt.home.server.EventActionUtil.CalculationWithEvent;
+import com.sap.sailing.gwt.home.server.LiveRaceCalculator;
 import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 import com.sap.sse.gwt.dispatch.shared.commands.SortedSetResult;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in the live races section for the
+ * {@link #GetLiveRacesForEventAction(UUID) given event-id}, using a {@link LiveRaceCalculator} to prepare the
+ * appropriate data structure.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live is calculated using the {@link LiveRaceCalculator}'s internal
+ *  {@link com.sap.sailing.gwt.home.server.RaceRefreshCalculator}, which is called for every race in the event.
+ * </p>
+ * <p>
+ * NOTE: Because there can only be live races in currently running events, this action returns an empty
+ * {@link ResultWithTTL result} with a {@link EventActionUtil#calculateTtlForNonLiveEvent(Event, EventState)
+ * state-dependent} time to live, if the {@link Event} for the given id is not currently running.
+ * </p>
+ */
 public class GetLiveRacesForEventAction implements SailingAction<ResultWithTTL<SortedSetResult<LiveRaceDTO>>>,
         IsClientCacheable {
     private UUID eventId;
@@ -21,6 +37,12 @@ public class GetLiveRacesForEventAction implements SailingAction<ResultWithTTL<S
     private GetLiveRacesForEventAction() {
     }
 
+    /**
+     * Creates a {@link GetLiveRacesForEventAction} instance for the given event-id.
+     * 
+     * @param eventId
+     *            {@link UUID} of the event to load live races for
+     */
     public GetLiveRacesForEventAction(UUID eventId) {
         this.eventId = eventId;
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/GetLiveRacesForRegattaAction.java

@@ -7,12 +7,28 @@ import com.sap.sailing.domain.base.Event;
 import com.sap.sailing.gwt.home.communication.SailingAction;
 import com.sap.sailing.gwt.home.communication.SailingDispatchContext;
 import com.sap.sailing.gwt.home.server.EventActionUtil;
-import com.sap.sailing.gwt.home.server.LiveRaceCalculator;
 import com.sap.sailing.gwt.home.server.EventActionUtil.CalculationWithEvent;
+import com.sap.sailing.gwt.home.server.LiveRaceCalculator;
 import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 import com.sap.sse.gwt.dispatch.shared.commands.SortedSetResult;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in the live races section for the
+ * {@link #GetLiveRacesForRegattaAction(UUID, String) given event-id and regatta name}, using a
+ * {@link LiveRaceCalculator} to prepare the appropriate data structure.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live is calculated using the {@link LiveRaceCalculator}'s internal
+ * {@link com.sap.sailing.gwt.home.server.RaceRefreshCalculator}, which is called for every race in the regatta.
+ * </p>
+ * <p>
+ * NOTE: Because there can only be live races in currently running events, this action returns an empty
+ * {@link ResultWithTTL result} with a {@link EventActionUtil#calculateTtlForNonLiveEvent(Event, EventState)
+ * state-dependent} time to live, if the {@link Event} for the given id is not currently running.
+ * </p>
+ */
 public class GetLiveRacesForRegattaAction implements SailingAction<ResultWithTTL<SortedSetResult<LiveRaceDTO>>>,
         IsClientCacheable {
     private UUID eventId;
@@ -22,6 +38,12 @@ public class GetLiveRacesForRegattaAction implements SailingAction<ResultWithTTL
     private GetLiveRacesForRegattaAction() {
     }
     
+    /**
+     * Creates a {@link GetLiveRacesForRegattaAction} instance for the given event-id and regatta name.
+     * 
+     * @param eventId {@link UUID} of the event to load live races for
+     * @param regattaName {@link String name} of the regatta to load live races for
+     */
     public GetLiveRacesForRegattaAction(UUID eventId, String regattaName) {
         this.eventId = eventId;
         this.regattaName = regattaName;

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/GetRegattaListViewAction.java

@@ -9,13 +9,24 @@ import com.sap.sailing.gwt.home.communication.SailingAction;
 import com.sap.sailing.gwt.home.communication.SailingDispatchContext;
 import com.sap.sailing.gwt.home.communication.regatta.RegattaWithProgressDTO;
 import com.sap.sailing.gwt.home.server.EventActionUtil;
-import com.sap.sailing.gwt.home.server.LeaderboardContext;
 import com.sap.sailing.gwt.home.server.EventActionUtil.LeaderboardCallback;
+import com.sap.sailing.gwt.home.server.LeaderboardContext;
 import com.sap.sse.common.Duration;
 import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 import com.sap.sse.gwt.dispatch.shared.commands.SortedSetResult;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown on the event overview or regattas page for the
+ * {@link #GetRegattaListViewAction(UUID) given event-id}, preparing the appropriate data structure.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live
+ * {@link EventActionUtil#getEventStateDependentTTL(SailingDispatchContext, UUID, Duration) depends on the event's
+ * state} using a duration of <i>3 minutes</i> for currently running events.
+ * </p>
+ */
 public class GetRegattaListViewAction implements SailingAction<ResultWithTTL<SortedSetResult<RegattaWithProgressDTO>>>,
         IsClientCacheable {
     private UUID eventId;
@@ -24,6 +35,12 @@ public class GetRegattaListViewAction implements SailingAction<ResultWithTTL<Sor
     private GetRegattaListViewAction() {
     }
 
+    /**
+     * Creates a {@link GetRegattaListViewAction} instance for the given event-id.
+     * 
+     * @param eventId
+     *            {@link UUID} of the event to load regattas for
+     */
     public GetRegattaListViewAction(UUID eventId) {
         this.eventId = eventId;
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/GetRegattaStatisticsAction.java

@@ -12,6 +12,16 @@ import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 import com.sap.sse.gwt.dispatch.shared.exceptions.DispatchException;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in the statistics sections for the
+ * {@link #GetRegattaStatisticsAction(UUID) given event- and regatta-id}, using a {@link StatisticsCalculator} to prepare
+ * the appropriate data structure.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live is <i>5 minutes</i>.
+ * </p>
+ */
 public class GetRegattaStatisticsAction implements SailingAction<ResultWithTTL<EventStatisticsDTO>>, IsClientCacheable {
     
     private UUID eventId;
@@ -20,6 +30,12 @@ public class GetRegattaStatisticsAction implements SailingAction<ResultWithTTL<E
     protected GetRegattaStatisticsAction() {
     }
 
+    /**
+     * Creates a {@link GetRegattaStatisticsAction} instance for the given event and regatta-id.
+     * 
+     * @param eventId {@link UUID} of the event to load races for
+     * @param regattaId {@link String id} of the regatta to load races for
+     */
     public GetRegattaStatisticsAction(UUID eventId, String regattaId) {
         this.eventId = eventId;
         this.regattaId = regattaId;

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/GetRegattaWithProgressAction.java

@@ -7,10 +7,23 @@ import com.sap.sailing.gwt.home.communication.SailingAction;
 import com.sap.sailing.gwt.home.communication.SailingDispatchContext;
 import com.sap.sailing.gwt.home.communication.regatta.RegattaWithProgressDTO;
 import com.sap.sailing.gwt.home.server.EventActionUtil;
+import com.sap.sailing.gwt.home.server.RaceCompetitionFormatDataCalculator;
 import com.sap.sse.common.Duration;
 import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown on the regatta overview page for the
+ * {@link #GetRegattaWithProgressAction(UUID, String) given event- and regatta-id}, using a
+ * {@link RaceCompetitionFormatDataCalculator} to prepare the appropriate data structure.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live
+ * {@link EventActionUtil#getEventStateDependentTTL(SailingDispatchContext, UUID, Duration) depends on the event's
+ * state} using a duration of <i>5 minutes</i> for currently running events.
+ * </p>
+ */
 public class GetRegattaWithProgressAction implements SailingAction<ResultWithTTL<RegattaWithProgressDTO>>, IsClientCacheable {
 
     private UUID eventId;
@@ -20,6 +33,12 @@ public class GetRegattaWithProgressAction implements SailingAction<ResultWithTTL
     private GetRegattaWithProgressAction() {
     }
 
+    /**
+     * Creates a {@link GetRegattaWithProgressAction} instance for the given event and regatta-id.
+     * 
+     * @param eventId {@link UUID} of the event to load races for
+     * @param regattaId {@link String id} of the regatta to load races for
+     */
     public GetRegattaWithProgressAction(UUID eventId, String regattaId) {
         this.eventId = eventId;
         this.regattaId = regattaId;

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/GetRegattasAndLiveRacesForEventAction.java

@@ -13,15 +13,25 @@ import com.sap.sailing.gwt.home.communication.SailingAction;
 import com.sap.sailing.gwt.home.communication.SailingDispatchContext;
 import com.sap.sailing.gwt.home.communication.eventview.RegattaMetadataDTO;
 import com.sap.sailing.gwt.home.server.EventActionUtil;
-import com.sap.sailing.gwt.home.server.LeaderboardContext;
-import com.sap.sailing.gwt.home.server.RaceContext;
 import com.sap.sailing.gwt.home.server.EventActionUtil.LeaderboardCallback;
 import com.sap.sailing.gwt.home.server.EventActionUtil.RaceCallback;
+import com.sap.sailing.gwt.home.server.LeaderboardContext;
+import com.sap.sailing.gwt.home.server.RaceContext;
 import com.sap.sailing.gwt.server.HomeServiceUtil;
 import com.sap.sse.common.Duration;
 import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown on the mobile event overview page for the
+ * {@link #GetRegattasAndLiveRacesForEventAction(UUID) given event-id}, preparing the appropriate data structure.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live is <i>2 minutes</i> for upcoming and currently running events,
+ * otherwise it {@link EventActionUtil#calculateTtlForNonLiveEvent(Event, EventState) depends on the event's state}.
+ * </p>
+ */
 public class GetRegattasAndLiveRacesForEventAction implements SailingAction<ResultWithTTL<RegattasAndLiveRacesDTO>>,
         IsClientCacheable {
     private UUID eventId;
@@ -30,6 +40,12 @@ public class GetRegattasAndLiveRacesForEventAction implements SailingAction<Resu
     private GetRegattasAndLiveRacesForEventAction() {
     }
 
+    /**
+     * Creates a {@link GetRegattasAndLiveRacesForEventAction} instance for the given event-id.
+     * 
+     * @param eventId
+     *            {@link UUID} of the event to load regattas and live races for
+     */
     public GetRegattasAndLiveRacesForEventAction(UUID eventId) {
         this.eventId = eventId;
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/GetSeriesStatisticsAction.java

@@ -6,12 +6,23 @@ import com.google.gwt.core.shared.GwtIncompatible;
 import com.sap.sailing.gwt.home.communication.SailingAction;
 import com.sap.sailing.gwt.home.communication.SailingDispatchContext;
 import com.sap.sailing.gwt.home.communication.event.statistics.EventStatisticsDTO;
+import com.sap.sailing.gwt.home.communication.event.statistics.GetEventStatisticsAction;
 import com.sap.sailing.gwt.home.server.EventActionUtil;
 import com.sap.sailing.gwt.home.server.StatisticsCalculator;
 import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 import com.sap.sse.gwt.dispatch.shared.exceptions.DispatchException;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in the statistics sections for the
+ * {@link #GetSeriesStatisticsAction(UUID) given series-id}, using a {@link StatisticsCalculator} to prepare the
+ * appropriate data structure.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live is <i>5 minutes</i>.
+ * </p>
+ */
 public class GetSeriesStatisticsAction implements SailingAction<ResultWithTTL<EventStatisticsDTO>>, IsClientCacheable {
     
     private UUID seriesId;
@@ -19,6 +30,12 @@ public class GetSeriesStatisticsAction implements SailingAction<ResultWithTTL<Ev
     protected GetSeriesStatisticsAction() {
     }
 
+    /**
+     * Creates a {@link GetEventStatisticsAction} instance for the given series-id.
+     * 
+     * @param seriesId
+     *            {@link UUID} of the series to load data for
+     */
     public GetSeriesStatisticsAction(UUID seriesId) {
         this.seriesId = seriesId;
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/minileaderboard/GetMiniLeaderbordAction.java

@@ -3,12 +3,24 @@ package com.sap.sailing.gwt.home.communication.event.minileaderboard;
 import java.util.UUID;
 
 import com.google.gwt.core.shared.GwtIncompatible;
+import com.sap.sailing.domain.base.Event;
 import com.sap.sailing.gwt.home.communication.SailingAction;
 import com.sap.sailing.gwt.home.communication.SailingDispatchContext;
 import com.sap.sailing.gwt.home.server.EventActionUtil;
 import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in compact leaderboard (e.g. on the event overview
+ * page) for the {@link #GetMiniLeaderbordAction(UUID, String) given event-id and leaderboard name}, where the amount of
+ * loaded entries can optionally be {@link #GetMiniLeaderbordAction(UUID, String, int) limited}.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live is <i>1 minute</i> for currently running events, <i>2 minutes</i>
+ * otherwise.
+ * </p>
+ */
 public class GetMiniLeaderbordAction implements SailingAction<ResultWithTTL<GetMiniLeaderboardDTO>>, IsClientCacheable {
     private UUID eventId;
     private String leaderboardName;
@@ -18,10 +30,30 @@ public class GetMiniLeaderbordAction implements SailingAction<ResultWithTTL<GetM
     private GetMiniLeaderbordAction() {
     }
 
+    /**
+     * Creates a {@link GetMiniLeaderbordAction} instance for the given event-id and leaderboard name, where the amount
+     * of loaded entries is unlimited.
+     * 
+     * @param eventId
+     *            {@link UUID} of the {@link Event} to load data for
+     * @param leaderboardName
+     *            {@link String leaderboard name} to load data for
+     */
     public GetMiniLeaderbordAction(UUID eventId, String leaderboardName) {
         this(eventId, leaderboardName, 0);
     }
     
+    /**
+     * Creates a {@link GetMiniLeaderbordAction} instance for the given event-id and leaderboard name, where the loaded
+     * entries are limited to the provided amount.
+     * 
+     * @param eventId
+     *            {@link UUID} of the {@link Event} to load data for
+     * @param leaderboardName
+     *            {@link String leaderboard name} to load data for
+     * @param limit
+     *            maximum number of entries to be loaded
+     */
     public GetMiniLeaderbordAction(UUID eventId, String leaderboardName, int limit) {
         this.eventId = eventId;
         this.leaderboardName = leaderboardName;

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/minileaderboard/GetMiniOverallLeaderbordAction.java

@@ -9,6 +9,17 @@ import com.sap.sailing.gwt.home.server.EventActionUtil;
 import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in compact leaderboard (e.g. on the series overview
+ * page) for the {@link #GetMiniOverallLeaderbordAction(UUID) given series-id}, where the amount of loaded entries can
+ * optionally be {@link #GetMiniOverallLeaderbordAction(UUID, int) limited}.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live is <i>1 minute</i> for currently running events, <i>2 minutes</i>
+ * otherwise.
+ * </p>
+ */
 public class GetMiniOverallLeaderbordAction implements SailingAction<ResultWithTTL<GetMiniLeaderboardDTO>>, IsClientCacheable {
     private UUID seriesId;
     private int limit = 0;
@@ -17,10 +28,26 @@ public class GetMiniOverallLeaderbordAction implements SailingAction<ResultWithT
     private GetMiniOverallLeaderbordAction() {
     }
 
-    public GetMiniOverallLeaderbordAction(UUID eventId) {
-        this(eventId, 0);
+    /**
+     * Creates a {@link GetMiniLeaderbordAction} instance for the given series-id, where the amount of loaded entries is
+     * unlimited.
+     * 
+     * @param seriesId
+     *            {@link UUID} of the series to load data for
+     */
+    public GetMiniOverallLeaderbordAction(UUID seriesId) {
+        this(seriesId, 0);
     }
     
+    /**
+     * Creates a {@link GetMiniLeaderbordAction} instance for the given series-id, where the loaded
+     * entries are limited to the provided amount.
+     * 
+     * @param seriesId
+     *            {@link UUID} of the series to load data for
+     * @param limit
+     *            maximum number of entries to be loaded
+     */
     public GetMiniOverallLeaderbordAction(UUID seriesId, int limit) {
         this.seriesId = seriesId;
         this.limit = limit;

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/news/GetEventOverviewNewsAction.java

@@ -8,6 +8,7 @@ import com.google.gwt.core.shared.GwtIncompatible;
 import com.sap.sailing.domain.base.Event;
 import com.sap.sailing.gwt.home.communication.SailingAction;
 import com.sap.sailing.gwt.home.communication.SailingDispatchContext;
+import com.sap.sailing.gwt.home.communication.event.EventState;
 import com.sap.sailing.gwt.home.server.EventActionUtil;
 import com.sap.sailing.gwt.home.server.EventActionUtil.CalculationWithEvent;
 import com.sap.sailing.news.EventNewsItem;
@@ -18,6 +19,21 @@ import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ListResult;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in the news ticker section for the
+ * {@link #GetEventOverviewNewsAction(UUID) given event-id}, where the amount of loaded news entries can optionally be
+ * {@link #GetEventOverviewNewsAction(UUID, int) limited}.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live is <i>2 minutes</i> for currently running events.
+ * </p>
+ * <p>
+ * NOTE: Because the news ticker section is only shown in currently running events, this action returns an empty
+ * {@link ResultWithTTL result} with a {@link EventActionUtil#calculateTtlForNonLiveEvent(Event, EventState)
+ * state-dependent} time to live, if the {@link Event} for the given id is not currently running.
+ * </p>
+ */
 public class GetEventOverviewNewsAction implements SailingAction<ResultWithTTL<ListResult<NewsEntryDTO>>>, IsClientCacheable {
     private UUID eventId;
     /**
@@ -29,10 +45,26 @@ public class GetEventOverviewNewsAction implements SailingAction<ResultWithTTL<L
     private GetEventOverviewNewsAction() {
     }
 
+    /**
+     * Creates a {@link GetEventOverviewNewsAction} instance for the given event-id, where the amount of loaded news
+     * entries is unlimited.
+     * 
+     * @param eventId
+     *            {@link UUID} of the {@link Event} to load news for
+     */
     public GetEventOverviewNewsAction(UUID eventId) {
         this.eventId = eventId;
     }
     
+    /**
+     * Creates a {@link GetEventOverviewNewsAction} instance for the given event-id, where the loaded news entries are
+     * limited to the provided amount.
+     * 
+     * @param eventId
+     *            {@link UUID} of the {@link Event} to load news for
+     * @param limit
+     *            maximum number of news entries to be loaded
+     */
     public GetEventOverviewNewsAction(UUID eventId, int limit) {
         this.eventId = eventId;
         this.limit = limit;

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/event/statistics/GetEventStatisticsAction.java

@@ -11,6 +11,16 @@ import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ResultWithTTL;
 import com.sap.sse.gwt.dispatch.shared.exceptions.DispatchException;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in the statistics sections for the
+ * {@link #GetEventStatisticsAction(UUID) given event-id}, using a {@link StatisticsCalculator} to prepare the
+ * appropriate data structure.
+ * </p>
+ * <p>
+ * The {@link ResultWithTTL result's} time to live is <i>5 minutes</i>.
+ * </p>
+ */
 public class GetEventStatisticsAction implements SailingAction<ResultWithTTL<EventStatisticsDTO>>, IsClientCacheable {
     
     private UUID eventId;
@@ -18,6 +28,12 @@ public class GetEventStatisticsAction implements SailingAction<ResultWithTTL<Eve
     protected GetEventStatisticsAction() {
     }
 
+    /**
+     * Creates a {@link GetEventStatisticsAction} instance for the given event-id.
+     * 
+     * @param eventId
+     *            {@link UUID} of the event to load data for
+     */
     public GetEventStatisticsAction(UUID eventId) {
         this.eventId = eventId;
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/fakeseries/GetEventSeriesViewAction.java

@@ -19,6 +19,12 @@ import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.exceptions.DispatchException;
 import com.sap.sse.shared.media.ImageDescriptor;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load data to be shown in the series list overview for the
+ * {@link #GetEventSeriesViewAction(UUID) given series-id}, preparing the appropriate data structure.
+ * </p>
+ */
 public class GetEventSeriesViewAction implements SailingAction<EventSeriesViewDTO>, IsClientCacheable {
     
     private UUID id;
@@ -27,6 +33,12 @@ public class GetEventSeriesViewAction implements SailingAction<EventSeriesViewDT
     private GetEventSeriesViewAction() {
     }
     
+    /**
+     * Creates a {@link GetEventSeriesViewAction} instance for the given series-id.
+     * 
+     * @param id
+     *            {@link UUID} of the series to load data for
+     */
     public GetEventSeriesViewAction(UUID id) {
         super();
         this.id = id;

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/media/GetMediaForEventAction.java

@@ -15,6 +15,12 @@ import com.sap.sse.gwt.dispatch.shared.exceptions.DispatchException;
 import com.sap.sse.shared.media.ImageDescriptor;
 import com.sap.sse.shared.media.VideoDescriptor;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load images and videos to be shown on the media page for the
+ * {@link #GetMediaForEventAction(UUID) given event-id}, preparing the appropriate data structure.
+ * </p>
+ */
 public class GetMediaForEventAction implements SailingAction<MediaDTO>, IsClientCacheable {
     
     private UUID eventId;
@@ -23,6 +29,12 @@ public class GetMediaForEventAction implements SailingAction<MediaDTO>, IsClient
     private GetMediaForEventAction() {
     }
 
+    /**
+     * Creates a {@link GetMediaForEventAction} instance for the given event-id.
+     * 
+     * @param eventId
+     *            {@link UUID} of the event to load media for
+     */
     public GetMediaForEventAction(UUID eventId) {
         this.eventId = eventId;
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/communication/start/GetRecentEventsAction.java

@@ -15,6 +15,12 @@ import com.sap.sse.gwt.dispatch.shared.caching.IsClientCacheable;
 import com.sap.sse.gwt.dispatch.shared.commands.ListResult;
 import com.sap.sse.gwt.dispatch.shared.exceptions.DispatchException;
 
+/**
+ * <p>
+ * {@link SailingAction} implementation to load recent events to be shown in the event list overview, where
+ * the amount of loaded entries can be {@link #GetRecentEventsAction(int) limited}.
+ * </p>
+ */
 public class GetRecentEventsAction implements SailingAction<ListResult<EventQuickfinderDTO>>, IsClientCacheable {
     
     private int limit;
@@ -22,6 +28,12 @@ public class GetRecentEventsAction implements SailingAction<ListResult<EventQuic
     protected GetRecentEventsAction() {
     }
     
+    /**
+     * Creates a {@link GetRecentEventsAction} instance where the loaded entries are limited to the provided amount.
+     * 
+     * @param limit
+     *            maximum number of entries to be loaded
+     */
     public GetRecentEventsAction(int limit) {
         this.limit = limit;
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/desktop/partials/multiregattalist/MultiRegattaListStepsBody.java

@@ -101,8 +101,12 @@ public class MultiRegattaListStepsBody extends UIObject implements RequiresResiz
         String[] tokens = seriesName.split(" ");
         StringBuilder initials = new StringBuilder();
         for (int i = 0; i < tokens.length; i++) {
+            if (tokens[i].isEmpty()) { // this may happen, e.g., in case of a FlexibleLeaderboard that does not have a series
+                initials.append('R');
+            } else {
                 initials.append(tokens[i].charAt(0));
             }
+        }
         return initials.toString();
     }
     

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/desktop/places/event/multiregatta/mediatab/MultiregattaMediaPlace.java

@@ -2,12 +2,12 @@ package com.sap.sailing.gwt.home.desktop.places.event.multiregatta.mediatab;
 
 import com.google.gwt.place.shared.Prefix;
 import com.sap.sailing.gwt.home.desktop.places.event.multiregatta.AbstractMultiregattaEventPlace;
-import com.sap.sailing.gwt.home.shared.app.MobileSupport;
+import com.sap.sailing.gwt.home.shared.app.HasMobileVersion;
 import com.sap.sailing.gwt.home.shared.places.PlaceTokenPrefixes;
 import com.sap.sailing.gwt.home.shared.places.event.AbstractEventPlace;
 import com.sap.sailing.gwt.home.shared.places.event.EventContext;
 
-public class MultiregattaMediaPlace extends AbstractMultiregattaEventPlace implements MobileSupport {
+public class MultiregattaMediaPlace extends AbstractMultiregattaEventPlace implements HasMobileVersion {
     public MultiregattaMediaPlace(String id) {
         super(id);
     }
@@ -23,9 +23,4 @@ public class MultiregattaMediaPlace extends AbstractMultiregattaEventPlace imple
             return new MultiregattaMediaPlace(context);
         }
     }
-    
-    @Override
-    public boolean hasMobileVersion() {
-        return true;
-    }
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/desktop/places/event/regatta/mediatab/RegattaMediaPlace.java

@@ -2,12 +2,12 @@ package com.sap.sailing.gwt.home.desktop.places.event.regatta.mediatab;
 
 import com.google.gwt.place.shared.Prefix;
 import com.sap.sailing.gwt.home.desktop.places.event.regatta.AbstractEventRegattaPlace;
-import com.sap.sailing.gwt.home.shared.app.MobileSupport;
+import com.sap.sailing.gwt.home.shared.app.HasMobileVersion;
 import com.sap.sailing.gwt.home.shared.places.PlaceTokenPrefixes;
 import com.sap.sailing.gwt.home.shared.places.event.AbstractEventPlace;
 import com.sap.sailing.gwt.home.shared.places.event.EventContext;
 
-public class RegattaMediaPlace extends AbstractEventRegattaPlace implements MobileSupport {
+public class RegattaMediaPlace extends AbstractEventRegattaPlace implements HasMobileVersion {
     public RegattaMediaPlace(String id, String regattaId) {
         super(id, regattaId);
     }
@@ -29,9 +29,4 @@ public class RegattaMediaPlace extends AbstractEventRegattaPlace implements Mobi
             return new RegattaMediaPlace(context);
         }
     }
-    
-    @Override
-    public boolean hasMobileVersion() {
-        return true;
-    }
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/desktop/places/event/regatta/racestab/RegattaRacesPlace.java

@@ -2,12 +2,12 @@ package com.sap.sailing.gwt.home.desktop.places.event.regatta.racestab;
 
 import com.google.gwt.place.shared.Prefix;
 import com.sap.sailing.gwt.home.desktop.places.event.regatta.AbstractEventRegattaPlace;
-import com.sap.sailing.gwt.home.shared.app.MobileSupport;
+import com.sap.sailing.gwt.home.shared.app.HasMobileVersion;
 import com.sap.sailing.gwt.home.shared.places.PlaceTokenPrefixes;
 import com.sap.sailing.gwt.home.shared.places.event.AbstractEventPlace;
 import com.sap.sailing.gwt.home.shared.places.event.EventContext;
 
-public class RegattaRacesPlace extends AbstractEventRegattaPlace implements MobileSupport {
+public class RegattaRacesPlace extends AbstractEventRegattaPlace implements HasMobileVersion {
     public RegattaRacesPlace(String id, String leaderboardName) {
         super(id, leaderboardName);
     }
@@ -28,9 +28,4 @@ public class RegattaRacesPlace extends AbstractEventRegattaPlace implements Mobi
             return new RegattaRacesPlace(context);
         }
     }
-    
-    @Override
-    public boolean hasMobileVersion() {
-        return true;
-    }
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/server/EventActionUtil.java

@@ -82,6 +82,19 @@ public final class EventActionUtil {
         return new LeaderboardContext(context, event, leaderboardGroups, leaderboard);
     }
     
+    /**
+     * Gets or calculates the time to live for the event with the given ID, depending on its
+     * {@link HomeServiceUtil#calculateEventState(com.sap.sailing.domain.base.EventBase) calculated state}.
+     * 
+     * @param context
+     *            {@link SailingDispatchContext} to retrieve {@link Event}
+     * @param eventId
+     *            {@link UUID} of the {@link Event} to get/calculate the time to live for
+     * @param liveTTL
+     *            the {@link Duration time to live} to use if the event is currently running
+     * @return the given liveTTL if the event is currently running, otherwise the
+     *         {@link #calculateTtlForNonLiveEvent(Event, EventState) calculated TTL}
+     */
     public static Duration getEventStateDependentTTL(SailingDispatchContext context, UUID eventId, Duration liveTTL) {
         Event event = context.getRacingEventService().getEvent(eventId);
         return getEventStateDependentTTL(event, liveTTL);
@@ -104,6 +117,25 @@ public final class EventActionUtil {
         return callback.calculateWithEvent(event);
     }
 
+    /**
+     * Calculates the time to live based on the given {@link Event}'s {@link Event#getStartDate() start time} and the
+     * given {@link HomeServiceUtil#calculateEventState(com.sap.sailing.domain.base.EventBase) calculated state}:
+     * <p><table>
+     *   <tr><th>Event state      </th><th>Start time                 </th><th>TTL               </th></tr>  
+     *   <tr><td>UPMCOMING/PLANNED</td><td>36 hours and more    before</td><td>=>          1 hour</td></tr>  
+     *   <tr><td>                 </td><td>less than 36 hours   before</td><td>=>      30 minutes</td></tr>  
+     *   <tr><td>                 </td><td>less than  3 hours   before</td><td>=>      15 minutes</td></tr>  
+     *   <tr><td>                 </td><td>less than 15 minutes before</td><td>=> time till start</td></tr>  
+     *   <tr><td>FINISHED         </td><td>any                        </td><td>=>        12 hours</td></tr>
+     *   <tr><td>RUNNING         </td><td>any                         </td><td>=>             [0]</td></tr>
+     * </table></p>
+     * 
+     * @param event
+     *            {@link Event} to calculate the time to live for
+     * @param eventState
+     *            the {@link EventState} to calculate the time to live for
+     * @return The calculated {@link Duration time to live}
+     */
     public static Duration calculateTtlForNonLiveEvent(Event event, EventState eventState) {
         TimePoint now = MillisecondsTimePoint.now();
         if(eventState == EventState.UPCOMING || eventState == EventState.PLANNED) {

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages.properties

@@ -444,7 +444,7 @@ scoringSchemeHighPointFirstGetsTen=High Point, winner gets 10 points
 scoringSchemeHighPointFirstGetsTenOrEight=High Point, winner gets 10 points (or 8)
 scoringSchemeHighPointFirstGetsTenOrEightDescription=Score in points. Winner scores 10 points, 2nd - 9 points, .... A tie is broken in favour of the competitor having won most races, if tie remains then tie is broken by the rank in the last race scored.
 scoringSchemeHighPointFirstGetsTwelveOrEight=High Point, winner gets 12 points (or 8)
-scoringSchemeHighPointFirstGetsTwelveOrEightDescription=Score in points. Winner scores 12 points, 2nd - 11 points, .... A tie is broken in favour of the competitor having won most races, if tie remains then tie is broken by the rank in the last race scored.
+scoringSchemeHighPointFirstGetsTwelveOrEightDescription=Score in points. Winner scores 12 points, 2nd - 11 points, .... A tie is broken in favour of the competitor with the highest score, if tie remains then tie is broken by the rank in the last race scored.
 scoringSystem=Scoring system
 createFlexibleLeaderboard=Create flexible leaderboard
 createRegattaLeaderboard=Create regatta leaderboard

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/media/MediaPlayerLifecycle.java

@@ -20,7 +20,7 @@ public class MediaPlayerLifecycle implements ComponentLifecycle<MediaPlayerSetti
 
     @Override
     public MediaPlayerSettings createDefaultSettings() {
-        return new MediaPlayerSettings();
+        return MediaPlayerSettings.readSettingsFromURL();
     }
 
     @Override

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/media/MediaPlayerSettings.java

@@ -1,5 +1,6 @@
 package com.sap.sailing.gwt.ui.client.media;
 
+import com.sap.sailing.gwt.common.client.formfactor.DeviceDetector;
 import com.sap.sse.common.settings.AbstractSettings;
 import com.sap.sse.gwt.shared.GwtHttpRequestUtils;
 
@@ -8,11 +9,8 @@ public class MediaPlayerSettings extends AbstractSettings {
 
     public static final String PARAM_AUTOPLAY_MEDIA = "autoSelectMedia";
 
-    /**
-     *  The default settings
-     */
     public MediaPlayerSettings() {
-        this.autoPlayMedia = true;
+        this.autoPlayMedia = !DeviceDetector.isMobile();
     }
     
     public MediaPlayerSettings(boolean autoPlayMedia) {
@@ -24,7 +22,7 @@ public class MediaPlayerSettings extends AbstractSettings {
     }
     
     public static MediaPlayerSettings readSettingsFromURL() {
-        final Boolean autoPlayMedia = GwtHttpRequestUtils.getBooleanParameter(PARAM_AUTOPLAY_MEDIA, true /* default */);
+        final Boolean autoPlayMedia = GwtHttpRequestUtils.getBooleanParameter(PARAM_AUTOPLAY_MEDIA, !DeviceDetector.isMobile());
 
         return new MediaPlayerSettings(autoPlayMedia);
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/raceboard/RaceBoardEntryPoint.java

@@ -12,6 +12,7 @@ import com.google.gwt.user.client.rpc.ServiceDefTarget;
 import com.google.gwt.user.client.ui.DockLayoutPanel;
 import com.google.gwt.user.client.ui.Label;
 import com.google.gwt.user.client.ui.RootLayoutPanel;
+import com.sap.sailing.gwt.common.client.formfactor.DeviceDetector;
 import com.sap.sailing.gwt.ui.client.AbstractSailingEntryPoint;
 import com.sap.sailing.gwt.ui.client.LogoAndTitlePanel;
 import com.sap.sailing.gwt.ui.client.MediaService;
@@ -25,6 +26,7 @@ import com.sap.sse.gwt.client.EntryPointHelper;
 import com.sap.sse.gwt.client.async.AsyncActionsExecutor;
 import com.sap.sse.gwt.client.player.Timer;
 import com.sap.sse.gwt.client.player.Timer.PlayModes;
+import com.sap.sse.gwt.client.shared.perspective.PerspectiveCompositeSettings;
 import com.sap.sse.gwt.client.shared.perspective.PerspectiveLifecycleWithAllSettings;
 
 public class RaceBoardEntryPoint extends AbstractSailingEntryPoint {
@@ -74,6 +76,11 @@ public class RaceBoardEntryPoint extends AbstractSailingEntryPoint {
         
         // read perspective settings parameters from URL
         final RaceBoardPerspectiveSettings perspectiveSettings = RaceBoardPerspectiveSettings.readSettingsFromURL();
+        // Determine if the charts, such as the competitor chart or the wind chart, the edit marks
+        // panels, such as mark passing and mark position editors and manage media buttons should be shown. 
+        // Automatic selection of attached video (if any) also depends on this flag.
+        // The decision is made once during initial page load based on the device type (mobile or not).
+        final boolean showChartMarkEditMediaButtonsAndVideo = !DeviceDetector.isMobile();
         
         sailingService.getRaceboardData(regattaName, raceName, leaderboardName, leaderboardGroupName, eventId, new AsyncCallback<RaceboardDataDTO>() {
             @Override
@@ -100,7 +107,7 @@ public class RaceBoardEntryPoint extends AbstractSailingEntryPoint {
                     return;
                 }
 
-                createPerspectivePage(raceboardData, perspectiveSettings);
+                createPerspectivePage(raceboardData, perspectiveSettings, showChartMarkEditMediaButtonsAndVideo);
             }
             
             @Override
@@ -119,7 +126,8 @@ public class RaceBoardEntryPoint extends AbstractSailingEntryPoint {
         vp.add(new Label(message));
     }
 
-    private void createPerspectivePage(RaceboardDataDTO raceboardData, RaceBoardPerspectiveSettings perspectiveSettings) {
+    private void createPerspectivePage(RaceboardDataDTO raceboardData, RaceBoardPerspectiveSettings perspectiveSettings,
+            boolean showChartMarkEditMediaButtonsAndVideo) {
         selectedRace = raceboardData.getRace();
         Window.setTitle(selectedRace.getName());
         Timer timer = new Timer(PlayModes.Replay, 1000l);
@@ -128,13 +136,18 @@ public class RaceBoardEntryPoint extends AbstractSailingEntryPoint {
                 Collections.singletonList(selectedRace.getRaceIdentifier()), 5000l /* requestInterval*/);
   
         RaceBoardPerspectiveLifecycle raceboardPerspectiveLifecycle = new RaceBoardPerspectiveLifecycle(null, StringMessages.INSTANCE);
-        PerspectiveLifecycleWithAllSettings<RaceBoardPerspectiveLifecycle, RaceBoardPerspectiveSettings> raceboardPerspectiveLifecyclesAndSettings = new PerspectiveLifecycleWithAllSettings<>(raceboardPerspectiveLifecycle,
-                raceboardPerspectiveLifecycle.createDefaultSettings());
+        PerspectiveCompositeSettings<RaceBoardPerspectiveSettings> defaultSettings = raceboardPerspectiveLifecycle.createDefaultSettings();
+        PerspectiveCompositeSettings<RaceBoardPerspectiveSettings> perspectiveCompositeSettings = 
+                new PerspectiveCompositeSettings<>(perspectiveSettings, defaultSettings.getSettingsPerComponentId());
         
-        RaceBoardPanel raceBoardPerspective = new RaceBoardPanel(
-                raceboardPerspectiveLifecyclesAndSettings, sailingService, mediaService, getUserService(),
-                asyncActionsExecutor,  raceboardData.getCompetitorAndTheirBoats(), timer, selectedRace.getRaceIdentifier(), leaderboardName,
-                leaderboardGroupName, eventId, RaceBoardEntryPoint.this, getStringMessages(), userAgent, raceTimesInfoProvider);
+        PerspectiveLifecycleWithAllSettings<RaceBoardPerspectiveLifecycle, RaceBoardPerspectiveSettings> raceboardPerspectiveLifecyclesAndSettings = new PerspectiveLifecycleWithAllSettings<>(raceboardPerspectiveLifecycle,
+                perspectiveCompositeSettings);
+
+        RaceBoardPanel raceBoardPerspective = new RaceBoardPanel(raceboardPerspectiveLifecyclesAndSettings,
+                sailingService, mediaService, getUserService(), asyncActionsExecutor,
+                raceboardData.getCompetitorAndTheirBoats(), timer, selectedRace.getRaceIdentifier(), leaderboardName,
+                leaderboardGroupName, eventId, RaceBoardEntryPoint.this, getStringMessages(), userAgent,
+                raceTimesInfoProvider, showChartMarkEditMediaButtonsAndVideo);
 
         RootLayoutPanel.get().add(raceBoardPerspective.getEntryWidget());
     }  

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/raceboard/RaceBoardPanel.java

@@ -159,13 +159,18 @@ public class RaceBoardPanel extends AbstractPerspectiveComposite<RaceBoardPerspe
      *            if the screen is large enough to display charts such as the competitor chart or the wind chart, a
      *            padding is provided for the RaceTimePanel that aligns its right border with that of the charts, and
      *            the charts are created. This decision is made once on startup in the {@link RaceBoardEntryPoint} class.
+     * @param showChartMarkEditMediaButtonsAndVideo
+     *            if <code>true</code> charts, such as the competitor chart or the wind chart, (as well as edit mark 
+     *            panels and manage media buttons) are shown and a padding is provided for the RaceTimePanel that
+     *            aligns its right border with that of the chart. Otherwise those components will be hidden.
      */
     public RaceBoardPanel(PerspectiveLifecycleWithAllSettings<RaceBoardPerspectiveLifecycle, RaceBoardPerspectiveSettings> perspectiveLifecycleWithAllSettings, 
-            SailingServiceAsync sailingService, MediaServiceAsync mediaService,
-            UserService userService, AsyncActionsExecutor asyncActionsExecutor, Map<CompetitorDTO, BoatDTO> competitorsAndTheirBoats,
+            SailingServiceAsync sailingService, MediaServiceAsync mediaService, UserService userService,
+            AsyncActionsExecutor asyncActionsExecutor, Map<CompetitorDTO, BoatDTO> competitorsAndTheirBoats,
             Timer timer, RegattaAndRaceIdentifier selectedRaceIdentifier, String leaderboardName,
             String leaderboardGroupName, UUID eventId, ErrorReporter errorReporter, final StringMessages stringMessages,
-            UserAgentDetails userAgent, RaceTimesInfoProvider raceTimesInfoProvider) {
+            UserAgentDetails userAgent, RaceTimesInfoProvider raceTimesInfoProvider,
+            boolean showChartMarkEditMediaButtonsAndVideo) {
         super(perspectiveLifecycleWithAllSettings.getPerspectiveLifecycle(), perspectiveLifecycleWithAllSettings.getPerspectiveSettings());
         this.perspectiveLifecycleWithAllSettings = perspectiveLifecycleWithAllSettings;
         this.sailingService = sailingService;
@@ -250,7 +255,8 @@ public class RaceBoardPanel extends AbstractPerspectiveComposite<RaceBoardPerspe
         leaderboardPanel.setTitle(stringMessages.leaderboard());
         leaderboardPanel.getElement().getStyle().setMarginLeft(6, Unit.PX);
         leaderboardPanel.getElement().getStyle().setMarginTop(10, Unit.PX);
-        createOneScreenView(leaderboardName, leaderboardGroupName, eventId, mainPanel, isScreenLargeEnoughToInitiallyDisplayLeaderboard, raceMap, userService); // initializes the raceMap field
+        createOneScreenView(leaderboardName, leaderboardGroupName, eventId, mainPanel, isScreenLargeEnoughToInitiallyDisplayLeaderboard,
+                raceMap, userService, showChartMarkEditMediaButtonsAndVideo); // initializes the raceMap field
         leaderboardPanel.addLeaderboardUpdateListener(this);
         // in case the URL configuration contains the name of a competitors filter set we try to activate it
         // FIXME the competitorsFilterSets has now moved to CompetitorSearchTextBox (which should probably be renamed); pass on the parameters to the LeaderboardPanel and see what it does with it
@@ -263,9 +269,10 @@ public class RaceBoardPanel extends AbstractPerspectiveComposite<RaceBoardPerspe
                 }
             }
         }
-        racetimePanel = new RaceTimePanel(raceTimePanelLifecycle, userService, timer, timeRangeWithZoomModel, stringMessages, raceTimesInfoProvider,
-                getPerspectiveSettings().isCanReplayDuringLiveRaces(), getPerspectiveSettings().isChartSupportEnabled(),
-                selectedRaceIdentifier,  getPerspectiveSettings().getInitialDurationAfterRaceStartInReplay());
+        racetimePanel = new RaceTimePanel(raceTimePanelLifecycle, userService, timer, timeRangeWithZoomModel,
+                stringMessages, raceTimesInfoProvider, getPerspectiveSettings().isCanReplayDuringLiveRaces(),
+                showChartMarkEditMediaButtonsAndVideo, selectedRaceIdentifier,
+                getPerspectiveSettings().getInitialDurationAfterRaceStartInReplay());
         racetimePanel.updateSettings(raceTimePanelSettings);
         timeRangeWithZoomModel.addTimeZoomChangeListener(racetimePanel);
         raceTimesInfoProvider.addRaceTimesInfoProviderListener(racetimePanel);
@@ -289,13 +296,15 @@ public class RaceBoardPanel extends AbstractPerspectiveComposite<RaceBoardPerspe
      * @param event
      *            an optional event; may be <code>null</code> or else can be used to show some context information in
      * the {@link GlobalNavigationPanel}.
+     * @param showChartMarkEditMediaButtonsAndVideo 
      * @param isScreenLargeEnoughToOfferChartSupport
      *            if the screen is large enough to display charts such as the competitor chart or the wind chart, a
      *            padding is provided for the RaceTimePanel that aligns its right border with that of the charts, and
      *            the charts are created.
      */
-    private void createOneScreenView(String leaderboardName, String leaderboardGroupName, UUID event, FlowPanel mainPanel,
-            boolean isScreenLargeEnoughToInitiallyDisplayLeaderboard, RaceMap raceMap, UserService userService) {
+    private void createOneScreenView(String leaderboardName, String leaderboardGroupName, UUID event,
+            FlowPanel mainPanel, boolean isScreenLargeEnoughToInitiallyDisplayLeaderboard, RaceMap raceMap,
+            UserService userService, boolean showChartMarkEditMediaButtonsAndVideo) {
 
         MediaPlayerLifecycle mediaPlayerLifecycle = perspectiveLifecycleWithAllSettings.getPerspectiveLifecycle().getMediaPlayerLifecycle();
         MediaPlayerSettings mediaPlayerSettings = perspectiveLifecycleWithAllSettings.findComponentSettingsByLifecycle(mediaPlayerLifecycle);
@@ -309,7 +318,7 @@ public class RaceBoardPanel extends AbstractPerspectiveComposite<RaceBoardPerspe
         // create the default leaderboard and select the right race
         raceTimesInfoProvider.addRaceTimesInfoProviderListener(raceMap);
         List<Component<?>> componentsForSideBySideViewer = new ArrayList<Component<?>>();
-        if (getPerspectiveSettings().isChartSupportEnabled()) {
+        if (showChartMarkEditMediaButtonsAndVideo) {
             competitorChart = new MultiCompetitorRaceChart(multiCompetitorRaceChartLifecycle, sailingService, asyncActionsExecutor,
                     competitorSelectionProvider, selectedRaceIdentifier, timer, timeRangeWithZoomModel, stringMessages,
                     errorReporter, true, true, leaderboardGroupName, leaderboardName);
@@ -324,18 +333,23 @@ public class RaceBoardPanel extends AbstractPerspectiveComposite<RaceBoardPerspe
             windChart.setVisible(false);
             windChart.getEntryWidget().setTitle(stringMessages.windChart());
             componentsForSideBySideViewer.add(windChart);
+        }
+        
         editMarkPassingPanel = new EditMarkPassingsPanel(sailingService, selectedRaceIdentifier, stringMessages,
                 competitorSelectionProvider, errorReporter, timer);
+        if (showChartMarkEditMediaButtonsAndVideo) {
             editMarkPassingPanel.setLeaderboard(leaderboardPanel.getLeaderboard());
             editMarkPassingPanel.getEntryWidget().setTitle(stringMessages.editMarkPassings());
             componentsForSideBySideViewer.add(editMarkPassingPanel);
+        }
         editMarkPositionPanel = new EditMarkPositionPanel(raceMap, leaderboardPanel, selectedRaceIdentifier, leaderboardName, stringMessages, sailingService, timer, timeRangeWithZoomModel,
                 asyncActionsExecutor, errorReporter);
+        if (showChartMarkEditMediaButtonsAndVideo) {
             editMarkPositionPanel.setLeaderboard(leaderboardPanel.getLeaderboard());
             componentsForSideBySideViewer.add(editMarkPositionPanel);
         }
-        mediaPlayerManagerComponent = new MediaPlayerManagerComponent(mediaPlayerLifecycle, 
         
+        mediaPlayerManagerComponent = new MediaPlayerManagerComponent(mediaPlayerLifecycle, 
                 selectedRaceIdentifier, raceTimesInfoProvider, timer, mediaService, userService, stringMessages,
                 errorReporter, userAgent, this, mediaPlayerSettings);
         leaderboardAndMapViewer = new SideBySideComponentViewer(leaderboardPanel, raceMap, mediaPlayerManagerComponent,
@@ -345,11 +359,7 @@ public class RaceBoardPanel extends AbstractPerspectiveComposite<RaceBoardPerspe
         mainPanel.add(leaderboardAndMapViewer.getViewerWidget());
         boolean showLeaderboard = getPerspectiveSettings().isShowLeaderboard() && isScreenLargeEnoughToInitiallyDisplayLeaderboard;
         setLeaderboardVisible(showLeaderboard);
-        if (getPerspectiveSettings().isChartSupportEnabled()) {
-            setWindChartVisible(getPerspectiveSettings().isShowWindChart());
-            setCompetitorChartVisible(getPerspectiveSettings().isShowCompetitorsChart());
-        }
-        if (getPerspectiveSettings().isShowChartMarkEditMediaButtonsAndVideo()) {
+        if (showChartMarkEditMediaButtonsAndVideo) {
             setWindChartVisible(getPerspectiveSettings().isShowWindChart());
             setCompetitorChartVisible(getPerspectiveSettings().isShowCompetitorsChart());
         }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/raceboard/RaceBoardPerspectiveSettings.java

@@ -1,7 +1,5 @@
 package com.sap.sailing.gwt.ui.raceboard;
 
-import com.google.gwt.dom.client.Document;
-import com.sap.sailing.gwt.common.client.formfactor.DeviceDetector;
 import com.sap.sse.common.Duration;
 import com.sap.sse.common.impl.MillisecondsDurationImpl;
 import com.sap.sse.common.settings.AbstractSettings;
@@ -16,20 +14,11 @@ public class RaceBoardPerspectiveSettings extends AbstractSettings {
     private final boolean showLeaderboard;
     private final boolean showWindChart;
     private final boolean showCompetitorsChart;
-    
-    // Determine if the charts, such as the competitor chart or the wind chart, the edit marks
-    // panels, such as mark passing and mark position editors and manage media buttons should be shown. 
-    // Automatic selection of attached video (if any) also depends on this flag.
-    // The decision is made once during initial page load based on the device type (mobile or not).
-    private final boolean showChartMarkEditMediaButtonsAndVideo;
     private final String activeCompetitorsFilterSetName;
     private final boolean canReplayDuringLiveRaces;
     private final boolean simulationEnabled;
     private final Duration initialDurationAfterRaceStartInReplay;
     
-    /** indicates whether it's enabled to display charts or not */
-    private final boolean chartSupportEnabled;
-
     public static final String PARAM_VIEW_MODE = "viewMode";
     public static final String PARAM_VIEW_SHOW_LEADERBOARD = "viewShowLeaderboard";
     public static final String PARAM_VIEW_SHOW_NAVIGATION_PANEL = "viewShowNavigationPanel";
@@ -45,23 +34,19 @@ public class RaceBoardPerspectiveSettings extends AbstractSettings {
     public RaceBoardPerspectiveSettings() {
         this(/* activeCompetitorsFilterSetName */null, /* showLeaderboard */true,
         /* showWindChart */false, /* showCompetitorsChart */false, 
-        /* simulationEnabled */true, /* canReplayDuringLiveRaces */false, /* chartSupportEnabled */ true, 
-        /* showChartMarkEditMediaButtonsAndVideo */ !DeviceDetector.isMobile(),
+        /* simulationEnabled */true, /* canReplayDuringLiveRaces */false, 
         /* initialDurationAfterRaceStartInReplay */ null);
     }
 
     public RaceBoardPerspectiveSettings(String activeCompetitorsFilterSetName, boolean showLeaderboard,
-            boolean showWindChart, boolean showCompetitorsChart, boolean simulationEnabled, boolean canReplayDuringLiveRaces,
-            boolean chartSupportEnabled, boolean showChartMarkEditMediaButtonsAndVideo, 
-            Duration initialDurationAfterRaceStartInReplay) {
+            boolean showWindChart, boolean showCompetitorsChart, boolean simulationEnabled,
+            boolean canReplayDuringLiveRaces, Duration initialDurationAfterRaceStartInReplay) {
         this.activeCompetitorsFilterSetName = activeCompetitorsFilterSetName;
         this.showLeaderboard = showLeaderboard;
         this.showWindChart = showWindChart;
         this.showCompetitorsChart = showCompetitorsChart;
         this.simulationEnabled = simulationEnabled;
         this.canReplayDuringLiveRaces = canReplayDuringLiveRaces;
-        this.chartSupportEnabled = chartSupportEnabled;
-        this.showChartMarkEditMediaButtonsAndVideo = showChartMarkEditMediaButtonsAndVideo;
         this.initialDurationAfterRaceStartInReplay = initialDurationAfterRaceStartInReplay;
     }
 
@@ -89,10 +74,6 @@ public class RaceBoardPerspectiveSettings extends AbstractSettings {
         return canReplayDuringLiveRaces;
     }
 
-    public boolean isChartSupportEnabled() {
-        return chartSupportEnabled;
-    }
-
     public static RaceBoardPerspectiveSettings readSettingsFromURL() {
         final boolean showLeaderboard = GwtHttpRequestUtils.getBooleanParameter(PARAM_VIEW_SHOW_LEADERBOARD, true /* default */);
         final boolean showWindChart = GwtHttpRequestUtils.getBooleanParameter(PARAM_VIEW_SHOW_WINDCHART, false /* default */);
@@ -101,22 +82,11 @@ public class RaceBoardPerspectiveSettings extends AbstractSettings {
         String activeCompetitorsFilterSetName = GwtHttpRequestUtils.getStringParameter(PARAM_VIEW_COMPETITOR_FILTER, null /* default */);
         final boolean canReplayWhileLiveIsPossible = GwtHttpRequestUtils.getBooleanParameter(PARAM_CAN_REPLAY_DURING_LIVE_RACES, false /* default */);
         
-        // Determine if the screen is large enough to display charts such as the competitor chart or the wind chart.
-        // This decision is made once based on the initial screen height. Resizing the window afterwards will have
-        // no impact on the chart support, i.e. they are available/unavailable based on the initial decision.
-        boolean isScreenLargeEnoughToOfferChartSupport = Document.get().getClientHeight() >= 600;
-        final boolean chartSupportEnabled = GwtHttpRequestUtils.getBooleanParameter(PARAM_VIEW_CHART_SUPPORT_ENABLED, isScreenLargeEnoughToOfferChartSupport);
-
         final Duration initialDurationAfterRaceStartInReplay = parseDuration(GwtHttpRequestUtils.getStringParameter(
                 PARAM_TIME_AFTER_RACE_START_AS_HOURS_COLON_MILLIS_COLON_SECONDS, null /* default */));
 
         return new RaceBoardPerspectiveSettings(activeCompetitorsFilterSetName, showLeaderboard, showWindChart,
-                showCompetitorsChart, simulationEnabled, canReplayWhileLiveIsPossible, chartSupportEnabled, 
-                !DeviceDetector.isMobile(), initialDurationAfterRaceStartInReplay);
-    }
-
-    public boolean isShowChartMarkEditMediaButtonsAndVideo() {
-        return showChartMarkEditMediaButtonsAndVideo;
+                showCompetitorsChart, simulationEnabled, canReplayWhileLiveIsPossible, initialDurationAfterRaceStartInReplay);
     }
 
     public Duration getInitialDurationAfterRaceStartInReplay() {

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/raceboard/RaceBoardPerspectiveSettingsDialogComponent.java

@@ -45,8 +45,7 @@ public class RaceBoardPerspectiveSettingsDialogComponent implements SettingsDial
     public RaceBoardPerspectiveSettings getResult() {
         RaceBoardPerspectiveSettings result = new RaceBoardPerspectiveSettings(initialSettings.getActiveCompetitorsFilterSetName(), 
                 showLeaderboardCheckBox.getValue(), showWindChartCheckBox.getValue(), showCompetitorsChartCheckBox.getValue(),
-                initialSettings.isSimulationEnabled(), initialSettings.isCanReplayDuringLiveRaces(), initialSettings.isChartSupportEnabled(),
-                initialSettings.isShowChartMarkEditMediaButtonsAndVideo(), 
+                initialSettings.isSimulationEnabled(), initialSettings.isCanReplayDuringLiveRaces(),
                 initialSettings.getInitialDurationAfterRaceStartInReplay());
         return result;
     }

java/com.sap.sailing.server/src/com/sap/sailing/server/masterdata/DummyTrackedRace.java

@@ -448,7 +448,8 @@ public class DummyTrackedRace extends TrackedRaceWithWindEssentials {
     }
 
     @Override
-    public void detachRaceLog(Serializable identifier) {
+    public RaceLog detachRaceLog(Serializable identifier) {
+        return null;
     }
 
     @Override