# serialization of course and all of its data

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/serialization/impl/BaseControlPointJsonSerializer.java

@@ -0,0 +1,24 @@
+package com.sap.sailing.server.gateway.serialization.impl;
+
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.base.ControlPoint;
+import com.sap.sailing.server.gateway.serialization.JsonSerializer;
+
+public abstract class BaseControlPointJsonSerializer implements JsonSerializer<ControlPoint> {
+	public static final String FIELD_CLASS = "@class";
+	public static final String FIELD_NAME = "name";
+	
+	protected abstract String getClassFieldValue();
+	
+	@Override
+	public JSONObject serialize(ControlPoint object) {
+		JSONObject result = new JSONObject();
+		
+		result.put(FIELD_CLASS, getClassFieldValue());
+		result.put(FIELD_NAME, object.getName());
+		
+		return result;
+	}
+
+}

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/serialization/impl/ControlPointJsonSerializer.java

@@ -0,0 +1,40 @@
+package com.sap.sailing.server.gateway.serialization.impl;
+
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.base.ControlPoint;
+import com.sap.sailing.domain.base.Gate;
+import com.sap.sailing.domain.base.Mark;
+import com.sap.sailing.server.gateway.serialization.JsonSerializer;
+
+public class ControlPointJsonSerializer implements JsonSerializer<ControlPoint> {
+
+	private JsonSerializer<ControlPoint> markSerializer;
+	private JsonSerializer<ControlPoint> gateSerializer;
+
+	public ControlPointJsonSerializer(
+			JsonSerializer<ControlPoint> markSerializer,
+			JsonSerializer<ControlPoint> gateSerializer) {
+		this.markSerializer = markSerializer;
+		this.gateSerializer = gateSerializer;
+	}
+
+	protected JsonSerializer<ControlPoint> getSerializer(
+			ControlPoint controlPoint) {
+		if (controlPoint instanceof Mark) {
+			return markSerializer;
+		} else if (controlPoint instanceof Gate) {
+			return gateSerializer;
+		}
+
+		throw new UnsupportedOperationException(String.format(
+				"There is no serializer defined for control point type %s", controlPoint
+						.getClass().getName()));
+	}
+
+	@Override
+	public JSONObject serialize(ControlPoint object) {
+		return getSerializer(object).serialize(object);
+	}
+
+}

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/serialization/impl/CourseJsonSerializer.java

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+package com.sap.sailing.server.gateway.serialization.impl;
+
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.base.Course;
+import com.sap.sailing.domain.base.Waypoint;
+import com.sap.sailing.server.gateway.serialization.JsonSerializer;
+
+public class CourseJsonSerializer implements JsonSerializer<Course> {
+	public static final String FIELD_NAME = "name";
+	public static final String FIELD_WAYPOINTS = "waypoints";
+	
+	private JsonSerializer<Waypoint> waypointSerializer;
+	
+	public CourseJsonSerializer(JsonSerializer<Waypoint> waypointSerializer) {
+		this.waypointSerializer = waypointSerializer;
+	}
+	
+	@Override
+	public JSONObject serialize(Course object) {
+		JSONObject result = new JSONObject();
+		
+		result.put(FIELD_NAME, object.getName());
+		
+		JSONArray waypoints = new JSONArray();
+		for (Waypoint waypoint : object.getWaypoints()) {
+			waypoints.add(waypointSerializer.serialize(waypoint));
+		}
+		result.put(FIELD_WAYPOINTS, waypoints);
+		
+		return result;
+	}
+
+}

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/serialization/impl/GateJsonSerializer.java

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+package com.sap.sailing.server.gateway.serialization.impl;
+
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.base.ControlPoint;
+import com.sap.sailing.domain.base.Gate;
+import com.sap.sailing.server.gateway.serialization.JsonSerializer;
+
+public class GateJsonSerializer extends BaseControlPointJsonSerializer implements JsonSerializer<ControlPoint> {
+	public static final String VALUE_CLASS = Gate.class.getSimpleName();
+	
+	public static final String FIELD_LEFT = "left";
+	public static final String FIELD_RIGHT = "right";
+	
+	private JsonSerializer<ControlPoint> markSerializer;
+	
+	public GateJsonSerializer(JsonSerializer<ControlPoint> markSerializer) {
+		this.markSerializer = markSerializer;
+	}
+
+	@Override
+	protected String getClassFieldValue() {
+		return VALUE_CLASS;
+	}
+	
+	@Override
+	public JSONObject serialize(ControlPoint object) {
+		Gate gate = (Gate) object;
+		JSONObject result =  super.serialize(gate);
+		
+		result.put(FIELD_LEFT, markSerializer.serialize(gate.getLeft()));
+		result.put(FIELD_RIGHT, markSerializer.serialize(gate.getRight()));
+		
+		return result;
+	}
+
+}

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/serialization/impl/MarkJsonSerializer.java

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+package com.sap.sailing.server.gateway.serialization.impl;
+
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.base.ControlPoint;
+import com.sap.sailing.domain.base.Mark;
+import com.sap.sailing.server.gateway.serialization.JsonSerializer;
+
+public class MarkJsonSerializer extends BaseControlPointJsonSerializer implements JsonSerializer<ControlPoint> {
+	public static final String VALUE_CLASS = Mark.class.getSimpleName();
+	
+	public static final String FIELD_ID = "id";
+	public static final String FIELD_COLOR = "color";
+	public static final String FIELD_PATTERN = "pattern";
+	public static final String FIELD_SHAPE = "shape";
+	public static final String FIELD_TYPE = "type";
+
+	@Override
+	protected String getClassFieldValue() {
+		return VALUE_CLASS;
+	}
+	
+	@Override
+	public JSONObject serialize(ControlPoint object) {
+		Mark mark = (Mark) object;
+		JSONObject result = super.serialize(mark);
+		
+		result.put(FIELD_ID, mark.getId().toString());
+		result.put(FIELD_COLOR, mark.getColor());
+		result.put(FIELD_PATTERN, mark.getPattern());
+		result.put(FIELD_SHAPE, mark.getShape());
+		result.put(FIELD_TYPE, mark.getType().toString());
+		
+		return result;
+	}
+
+}

java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/serialization/impl/WaypointJsonSerializer.java

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+package com.sap.sailing.server.gateway.serialization.impl;
+
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.base.ControlPoint;
+import com.sap.sailing.domain.base.Waypoint;
+import com.sap.sailing.server.gateway.serialization.JsonSerializer;
+
+public class WaypointJsonSerializer implements JsonSerializer<Waypoint> {
+	public static final String FIELD_ID = "id";
+	public static final String FIELD_NAME = "name";
+	public static final String FIELD_PASSING_SIDE = "passingSide";
+	public static final String FIELD_CONTROL_POINT = "controlPoint";
+	
+	private JsonSerializer<ControlPoint> controlPointSerializer;
+	
+	public WaypointJsonSerializer(JsonSerializer<ControlPoint> controlPointSerializer) {
+		this.controlPointSerializer = controlPointSerializer;
+	}
+
+	@Override
+	public JSONObject serialize(Waypoint object) {
+		JSONObject result = new JSONObject();
+		
+		result.put(FIELD_ID, object.getId().toString());
+		result.put(FIELD_NAME, object.getName());
+		result.put(FIELD_PASSING_SIDE, object.getPassingSide().toString());
+		result.put(FIELD_CONTROL_POINT, 
+				controlPointSerializer.serialize(object.getControlPoint()));
+		
+		return result;
+	}
+
+}