1 files changed, 124 insertions, 0 deletions
diff --git a/controlloop/src/main/java/org/openecomp/policy/controlloop/util/Serialization.java b/controlloop/src/main/java/org/openecomp/policy/controlloop/util/Serialization.java
new file mode 100644
index 000000000..2625da712
--- /dev/null
+++ b/controlloop/src/main/java/org/openecomp/policy/controlloop/util/Serialization.java
@@ -0,0 +1,124 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * controlloop
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.policy.controlloop.util;
+
+import java.lang.reflect.Type;
+import java.time.Instant;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+
+import org.openecomp.policy.controlloop.ControlLoopNotificationType;
+import org.openecomp.policy.controlloop.ControlLoopTargetType;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+
+public final class Serialization {
+
+	public static class notificationTypeAdapter implements JsonSerializer<ControlLoopNotificationType>, JsonDeserializer<ControlLoopNotificationType> {
+
+		@Override
+		public JsonElement serialize(ControlLoopNotificationType src, Type typeOfSrc,
+				JsonSerializationContext context) {
+			return new JsonPrimitive(src.toString());
+		}
+
+		@Override
+		public ControlLoopNotificationType deserialize(JsonElement json, Type typeOfT,
+				JsonDeserializationContext context) throws JsonParseException {
+			return ControlLoopNotificationType.toType(json.getAsString());
+		}
+		
+	}
+	
+	public static class targetTypeAdapter implements JsonSerializer<ControlLoopTargetType>, JsonDeserializer<ControlLoopTargetType> {
+
+		@Override
+		public JsonElement serialize(ControlLoopTargetType src, Type typeOfSrc,
+				JsonSerializationContext context) {
+			return new JsonPrimitive(src.toString());
+		}
+
+		@Override
+		public ControlLoopTargetType deserialize(JsonElement json, Type typeOfT,
+				JsonDeserializationContext context) throws JsonParseException {
+			return ControlLoopTargetType.toType(json.getAsString());
+		}
+		
+	}
+	
+	public static class gsonUTCAdapter implements JsonSerializer<ZonedDateTime>, JsonDeserializer<ZonedDateTime> {
+		public static DateTimeFormatter format = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSSxxx");
+
+		public ZonedDateTime deserialize(JsonElement element, Type type, JsonDeserializationContext context)
+				throws JsonParseException {
+			try {
+				return ZonedDateTime.parse(element.getAsString(), format);
+			} catch (Exception e) {
+				System.err.println(e);
+			}
+			return null;
+		}
+
+		public JsonElement serialize(ZonedDateTime datetime, Type type, JsonSerializationContext context) {
+			return new JsonPrimitive(datetime.format(format));
+		}	
+	}
+	
+	public static class gsonInstantAdapter implements JsonSerializer<Instant>, JsonDeserializer<Instant> {
+
+		@Override
+		public Instant deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
+				throws JsonParseException {
+			return Instant.ofEpochMilli(json.getAsLong());
+		}
+
+		@Override
+		public JsonElement serialize(Instant src, Type typeOfSrc, JsonSerializationContext context) {
+			return new JsonPrimitive(src.toEpochMilli());
+		}
+		
+	}
+	
+	final static public Gson gson = new GsonBuilder().disableHtmlEscaping()
+			.registerTypeAdapter(ZonedDateTime.class, new gsonUTCAdapter())
+			.registerTypeAdapter(Instant.class, new gsonInstantAdapter())
+			.registerTypeAdapter(ControlLoopNotificationType.class, new notificationTypeAdapter())
+			.registerTypeAdapter(ControlLoopTargetType.class, new targetTypeAdapter())
+			.create();
+
+	
+	final static public Gson gsonPretty = new GsonBuilder().disableHtmlEscaping()
+			.setPrettyPrinting()
+			.registerTypeAdapter(ZonedDateTime.class, new gsonUTCAdapter())
+			.registerTypeAdapter(Instant.class, new gsonInstantAdapter())
+			.registerTypeAdapter(ControlLoopNotificationType.class, new notificationTypeAdapter())
+			.registerTypeAdapter(ControlLoopTargetType.class, new targetTypeAdapter())
+			.create();
+
+}