use pass id of last event in RaceLog for getCurrrentPassId()

java/com.sap.sailing.domain.shared.android/src/com/sap/sailing/domain/abstractlog/race/impl/RaceLogImpl.java

@@ -2,7 +2,6 @@ package com.sap.sailing.domain.abstractlog.race.impl;
 
 import java.io.Serializable;
 import java.util.NavigableSet;
-import java.util.logging.Logger;
 
 import com.sap.sailing.domain.abstractlog.AbstractLogEventAuthor;
 import com.sap.sailing.domain.abstractlog.impl.AbstractLogImpl;
@@ -29,44 +28,24 @@ import com.sap.sailing.domain.tracking.impl.TrackImpl;
  * 
  */
 public class RaceLogImpl extends AbstractLogImpl<RaceLogEvent, RaceLogEventVisitor> implements RaceLog {
-    private final static Logger logger = Logger.getLogger(RaceLogImpl.class.getName());
-
     private static final long serialVersionUID = 98032278604708475L;
-    private int currentPassId;
 
     public RaceLogImpl(Serializable identifier) {
         super(identifier, new RaceLogEventComparator());
-        this.currentPassId = DefaultPassId;
     }
 
     public RaceLogImpl(String nameForReadWriteLock, Serializable identifier) {
         super(nameForReadWriteLock, identifier, new RaceLogEventComparator());
-        this.currentPassId = DefaultPassId;
     }
 
     @Override
     public int getCurrentPassId() {
-        return currentPassId;
-    }
-
-    /**
-     * Sets a new active pass id. Ignored if new and current are equal.
-     * 
-     * @param newPassId
-     *            to be set.
-     */
-    public void setCurrentPassId(int newPassId) {
-        if (newPassId != this.currentPassId) {
-            logger.finer(String.format("Changing pass id to %d", newPassId));
-            this.currentPassId = newPassId;
-        }
+        //return pass id of last event, as pass is the top-level sorting criterion in RaceLogeventComparator
+        return getUnrevokedEvents().last().getPassId();
     }
     
     @Override
     protected void onSuccessfulAdd(RaceLogEvent event, boolean notifyListeners) {
-        // FIXME with out-of-order delivery would destroy currentPassId; need to check at least the createdAt time
-        // point
-        setCurrentPassId(Math.max(event.getPassId(), this.currentPassId));
         super.onSuccessfulAdd(event, notifyListeners);
     }