added rudimentary gate start specific information to gwt RegattaOverviewTableComposite.java

java/com.sap.sailing.domain.shared.android/src/com/sap/sailing/domain/racelog/analyzing/impl/LastFlagFinder.java

@@ -0,0 +1,38 @@
+package com.sap.sailing.domain.racelog.analyzing.impl;
+
+import com.sap.sailing.domain.racelog.RaceLog;
+import com.sap.sailing.domain.racelog.RaceLogEvent;
+import com.sap.sailing.domain.racelog.RaceLogFlagEvent;
+
+public class LastFlagFinder extends RaceLogAnalyzer {
+
+    public LastFlagFinder(RaceLog raceLog) {
+        super(raceLog);
+    }
+
+    public RaceLogFlagEvent getLastFlagEvent() {
+        RaceLogFlagEvent lastFlagEvent = null;
+        
+        this.raceLog.lockForRead();
+        try {
+            lastFlagEvent = searchForLastFlagEvent();
+        } finally {
+            this.raceLog.unlockAfterRead();
+        }
+
+        return lastFlagEvent;
+    }
+
+    private RaceLogFlagEvent searchForLastFlagEvent() {
+        RaceLogFlagEvent lastFlagEvent = null;
+        
+        for (RaceLogEvent event : getPassEvents()) {
+            if (event instanceof RaceLogFlagEvent) {
+                lastFlagEvent = (RaceLogFlagEvent) event;
+            }
+        }
+        
+        return lastFlagEvent;
+    }
+
+}