Use type adapters from common

Addressed the following sonar issue:
- remove duplicate code by using gson type adapters from common

Issue-ID: POLICY-2905
Change-Id: I7a832ce3e15387ed25061caec3e057f150828dad
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 7 insertions, 41 deletions

diff --git a/models-interactions/model-impl/appclcm/src/main/java/org/onap/policy/appclcm/util/Serialization.java b/models-interactions/model-impl/appclcm/src/main/java/org/onap/policy/appclcm/util/Serialization.java
index 54f9782f4..7dd6e46de 100644
--- a/models-interactions/model-impl/appclcm/src/main/java/org/onap/policy/appclcm/util/Serialization.java
+++ b/models-interactions/model-impl/appclcm/src/main/java/org/onap/policy/appclcm/util/Serialization.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * appclcm
  * ================================================================================
- * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2019, 2021 AT&T Intellectual Property. All rights reserved.
  * Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -23,55 +23,21 @@ package org.onap.policy.appclcm.util;
 
 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.JsonPrimitive;
-import com.google.gson.JsonSerializationContext;
-import com.google.gson.JsonSerializer;
-import java.lang.reflect.Type;
 import java.time.Instant;
+import org.onap.policy.common.gson.InstantAsMillisTypeAdapter;
+import org.onap.policy.common.gson.InstantTypeAdapter;
 
 public final class Serialization {
     public static final Gson gsonPretty = new GsonBuilder().disableHtmlEscaping().setPrettyPrinting()
-            .registerTypeAdapter(Instant.class, new InstantAdapter()).create();
+            .registerTypeAdapter(Instant.class, new InstantTypeAdapter()).create();
 
-    public static final Gson gson =
-            new GsonBuilder().disableHtmlEscaping().registerTypeAdapter(Instant.class, new InstantAdapter()).create();
+    public static final Gson gson = new GsonBuilder().disableHtmlEscaping()
+                    .registerTypeAdapter(Instant.class, new InstantTypeAdapter()).create();
 
     public static final Gson gsonJunit = new GsonBuilder().disableHtmlEscaping().setPrettyPrinting()
-            .registerTypeAdapter(Instant.class, new InstantJunitAdapter()).create();
+            .registerTypeAdapter(Instant.class, new InstantAsMillisTypeAdapter()).create();
 
     private Serialization() {
         // Private constructor to prevent subclassing
     }
-
-    public static class InstantAdapter implements JsonSerializer<Instant>, JsonDeserializer<Instant> {
-
-        @Override
-        public Instant deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) {
-            return Instant.parse(json.getAsString());
-        }
-
-        @Override
-        public JsonElement serialize(Instant src, Type typeOfSrc, JsonSerializationContext context) {
-            return new JsonPrimitive(src.toString());
-        }
-
-    }
-
-    public static class InstantJunitAdapter implements JsonSerializer<Instant>, JsonDeserializer<Instant> {
-
-        @Override
-        public Instant deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) {
-            return Instant.ofEpochMilli(json.getAsLong());
-        }
-
-        @Override
-        public JsonElement serialize(Instant src, Type typeOfSrc, JsonSerializationContext context) {
-            return new JsonPrimitive(src.toEpochMilli());
-        }
-
-    }
-
 }