# deserialization of events (missing involved boats)

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/deserialization/CourseAreaJsonDeserializer.java

@@ -15,9 +15,9 @@ public class CourseAreaJsonDeserializer implements JsonDeserializer<CourseArea>
 		
 		CourseArea courseArea = new CourseAreaImpl(name);
 		
+		/// TODO: link races to courseArea...
 		/*JSONArray racesArray = Helpers.getNestedArraySafe(object, CourseAreaJsonSerializer.FIELD_RACES);
 		for (Object element : racesArray) {
-			/// TODO: add races to courseArea...
 			System.out.println(element.toString());
 		}*/
 		

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/deserialization/RaceCommitteeEventDeserializer.java

@@ -0,0 +1,39 @@
+package com.sap.sailing.server.gateway.deserialization;
+
+import java.util.UUID;
+
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.base.impl.MillisecondsTimePoint;
+import com.sap.sailing.domain.common.TimePoint;
+import com.sap.sailing.domain.racecommittee.RaceCommitteeEvent;
+import com.sap.sailing.server.gateway.serialization.EventJsonSerializer;
+import com.sap.sailing.server.gateway.serialization.RaceCommitteeEventSerializer;
+
+/// TODO deserialize involved boats
+public abstract class RaceCommitteeEventDeserializer implements JsonDeserializer<RaceCommitteeEvent> {
+
+	protected abstract RaceCommitteeEvent deserialize(JSONObject object, UUID id, TimePoint timePoint, int passId)
+			throws JsonDeserializationException;
+	
+	@Override
+	public RaceCommitteeEvent deserialize(JSONObject object)
+			throws JsonDeserializationException {
+		// Factory handles class field and subclassing...
+		String id = object.get(RaceCommitteeEventSerializer.FIELD_ID).toString();
+		long timeStamp = (Long) object.get(RaceCommitteeEventSerializer.FIELD_TIMESTAMP);
+		int passId = (Integer) object.get(RaceCommitteeEventSerializer.FIELD_PASS_ID);
+		
+		UUID uuid = null;
+		try {
+			uuid = UUID.fromString(id);
+		} catch (IllegalArgumentException iae) {
+			throw new JsonDeserializationException(
+					String.format("Field %s with %s couldn't be parsed as UUID.", EventJsonSerializer.FIELD_ID, id), 
+					iae);
+		}
+		
+		return deserialize(object, uuid, new MillisecondsTimePoint(timeStamp), passId);
+	}
+
+}

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/deserialization/RaceCommitteeEventDeserializerFactory.java

@@ -0,0 +1,33 @@
+package com.sap.sailing.server.gateway.deserialization;
+
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.racecommittee.RaceCommitteeEvent;
+import com.sap.sailing.server.gateway.serialization.RaceCommitteeEventSerializer;
+import com.sap.sailing.server.gateway.serialization.RaceCommitteeFlagEventSerializer;
+import com.sap.sailing.server.gateway.serialization.RaceCommitteeStartTimeEventSerializer;
+
+public class RaceCommitteeEventDeserializerFactory {
+
+	protected JsonDeserializer<RaceCommitteeEvent> flagEventDeserializer;
+	protected JsonDeserializer<RaceCommitteeEvent> startTimeEventDeserializer;
+
+	public RaceCommitteeEventDeserializerFactory() {
+		flagEventDeserializer = new RaceCommitteeFlagEventDeserializer();
+		startTimeEventDeserializer = new RaceCommitteeStartTimeEventDeserializer();
+	}
+
+	public JsonDeserializer<RaceCommitteeEvent> getDeserializer(
+			JSONObject object) throws JsonDeserializationException {
+		Object type = object.get(RaceCommitteeEventSerializer.FIELD_CLASS);
+
+		if (type.equals(RaceCommitteeFlagEventSerializer.VALUE_CLASS)) {
+			return flagEventDeserializer;
+		} else if (type.equals(RaceCommitteeStartTimeEventSerializer.VALUE_CLASS)) {
+			return startTimeEventDeserializer;
+		}
+
+		throw new JsonDeserializationException(String.format(
+				"There is no deserializer defined for event type %s.", type));
+	}
+}

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/deserialization/RaceCommitteeFlagEventDeserializer.java

@@ -0,0 +1,34 @@
+package com.sap.sailing.server.gateway.deserialization;
+
+import java.util.Collections;
+import java.util.UUID;
+
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.base.Competitor;
+import com.sap.sailing.domain.common.TimePoint;
+import com.sap.sailing.domain.racecommittee.Flags;
+import com.sap.sailing.domain.racecommittee.RaceCommitteeEvent;
+import com.sap.sailing.domain.racecommittee.impl.RaceCommitteeFlagEventImpl;
+import com.sap.sailing.server.gateway.serialization.RaceCommitteeFlagEventSerializer;
+
+public class RaceCommitteeFlagEventDeserializer extends
+		RaceCommitteeEventDeserializer {
+
+	@Override
+	protected RaceCommitteeEvent deserialize(JSONObject object, UUID id,
+			TimePoint timePoint, int passId) {
+
+		Flags upperFlag = Flags.valueOf(object.get(
+				RaceCommitteeFlagEventSerializer.FIELD_UPPER_FLAG).toString());
+		Flags lowerFlag = Flags.valueOf(object.get(
+				RaceCommitteeFlagEventSerializer.FIELD_LOWER_FLAG).toString());
+		boolean isDisplayed = (Boolean) object
+				.get(RaceCommitteeFlagEventSerializer.FIELD_DISPLAYED);
+		
+		return new RaceCommitteeFlagEventImpl(timePoint, id,
+				Collections.<Competitor>emptyList(), passId, upperFlag,
+				lowerFlag, isDisplayed);
+	}
+
+}

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/deserialization/RaceCommitteeStartTimeEventDeserializer.java

@@ -0,0 +1,32 @@
+package com.sap.sailing.server.gateway.deserialization;
+
+import java.util.Collections;
+import java.util.UUID;
+
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.base.Competitor;
+import com.sap.sailing.domain.base.impl.MillisecondsTimePoint;
+import com.sap.sailing.domain.common.TimePoint;
+import com.sap.sailing.domain.racecommittee.RaceCommitteeEvent;
+import com.sap.sailing.domain.racecommittee.impl.RaceCommitteeStartTimeEventImpl;
+import com.sap.sailing.server.gateway.serialization.RaceCommitteeStartTimeEventSerializer;
+
+public class RaceCommitteeStartTimeEventDeserializer extends RaceCommitteeEventDeserializer {
+
+	@Override
+	protected RaceCommitteeEvent deserialize(JSONObject object, UUID id,
+			TimePoint timePoint, int passId) {
+		
+		long startTime = (Long) object.get(RaceCommitteeStartTimeEventSerializer.FIELD_START_TIME);
+		
+		return new RaceCommitteeStartTimeEventImpl(
+				timePoint, 
+				id, 
+				Collections.<Competitor>emptyList(), 
+				passId, 
+				new MillisecondsTimePoint(startTime));
+	}
+
+
+}

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/serialization/RaceCommitteeEventSerializer.java

@@ -4,6 +4,7 @@ import org.json.simple.JSONObject;
 
 import com.sap.sailing.domain.racecommittee.RaceCommitteeEvent;
 
+/// TODO serialize involved boats
 public abstract class RaceCommitteeEventSerializer implements JsonSerializer<RaceCommitteeEvent> {
 	public static final String FIELD_CLASS = "@class";
 	public static final String FIELD_ID = "id";

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/serialization/RaceCommitteeEventSerializerFactory.java

@@ -5,18 +5,26 @@ import com.sap.sailing.domain.racecommittee.RaceCommitteeFlagEvent;
 import com.sap.sailing.domain.racecommittee.RaceCommitteeStartTimeEvent;
 
 public class RaceCommitteeEventSerializerFactory {
-	
-	public JsonSerializer<RaceCommitteeEvent> getSerializer(RaceCommitteeEvent event) {
-		if (event instanceof RaceCommitteeFlagEvent) {
-			return new RaceCommitteeFlagEventSerializer();
-		}
-		if (event instanceof RaceCommitteeStartTimeEvent) {
-			return new RaceCommitteeStartTimeEventSerializer();
-		}
-		throw new UnsupportedOperationException(
-				String.format(
-						"There is no serializer defined for event type %s", 
-						event.getClass().getName()));
+
+	private JsonSerializer<RaceCommitteeEvent> flagEventSerializer;
+	private JsonSerializer<RaceCommitteeEvent> startTimeSerializer;
+
+	public RaceCommitteeEventSerializerFactory() {
+		flagEventSerializer = new RaceCommitteeFlagEventSerializer();
+		startTimeSerializer = new RaceCommitteeStartTimeEventSerializer();
 	}
-	
+
+	public JsonSerializer<RaceCommitteeEvent> getSerializer(
+			RaceCommitteeEvent event) {
+		if (event instanceof RaceCommitteeFlagEvent) {
+			return flagEventSerializer;
+		} else if (event instanceof RaceCommitteeStartTimeEvent) {
+			return startTimeSerializer;
+		}
+
+		throw new UnsupportedOperationException(String.format(
+				"There is no serializer defined for event type %s", event
+						.getClass().getName()));
+	}
+
 }