bug3246: added saving competitors and callback for registering to race

Change-Id: Ib391411f41c1bf68c45be57401189e216c89a74a

java/com.sap.sailing.domain.shared.android/src/com/sap/sailing/domain/base/CompetitorStore.java

@@ -68,6 +68,8 @@ public interface CompetitorStore extends CompetitorFactory {
             String newSailId, Nationality newNationality, URI newTeamImageUri, URI newFlagImageUri,
             Double timeOnTimeFactor, Duration timeOnDistanceAllowancePerNauticalMile, String searchTag);
 
+    void addCompetitors(Iterable<Competitor> competitors);
+
     CompetitorDTO convertToCompetitorDTO(Competitor c);
     
     /**

java/com.sap.sailing.domain.shared.android/src/com/sap/sailing/domain/base/impl/TransientCompetitorStoreImpl.java

@@ -274,4 +274,17 @@ public class TransientCompetitorStoreImpl implements CompetitorStore, Serializab
             LockUtil.unlockAfterWrite(lock);
         }
     }
+
+    @Override
+    public void addCompetitors(Iterable<Competitor> competitors) {
+        LockUtil.lockForWrite(lock);
+        try {
+            for (Competitor competitor: competitors) {
+                competitorCache.put(competitor.getId(), competitor);
+                competitorsByIdAsString.put(competitor.getId().toString(), competitor);
+            }
+        } finally {
+            LockUtil.unlockAfterWrite(lock);
+        }
+    }
 }