Added JSON Actor. Finished sample framework actors.

Author: sebinside

build.sbt

@@ -53,11 +53,8 @@ libraryDependencies ++= Seq(
   //"com.typesafe.akka" %% "akka-testkit" % "2.5.18" % Test
 )
 
-// Akka Actors
-libraryDependencies ++= Seq(
-  "com.typesafe.akka" %% "akka-actor" % "2.5.18",
-  //"com.typesafe.akka" %% "akka-testkit" % "2.5.18" % Test
-)
+// https://mvnrepository.com/artifact/com.google.code.gson/gson
+libraryDependencies += "com.google.code.gson" % "gson" % "2.8.5"
 
 
 // ---------------------------------------------------------------------------------------------------------------------

src/main/scala/org/codeoverflow/chatoverflow/connector/actor/JsonActor.scala

@@ -1,7 +1,30 @@
 package org.codeoverflow.chatoverflow.connector.actor
 
 import akka.actor.Actor
+import com.google.gson.{JsonObject, JsonParser}
 
+/**
+  * The JSON Actor uses Google GSON to parse serialized json and enable traversing.
+  */
 class JsonActor extends Actor {
-  override def receive: Receive = ???
+  val parser = new JsonParser
+
+  /**
+    * Receives a ParseJSON Object to start parsing.
+    *
+    * @return the desired values, can be any type
+    */
+  override def receive: Receive = {
+    case ParseJSON(json, parse) =>
+      val rootObject = parser.parse(json).getAsJsonObject
+      parse(rootObject)
+  }
 }
+
+/**
+  * Send a ParseJSON-object to start parsing. The traversal is custom.
+  *
+  * @param json  the serialized json string
+  * @param parse a function what should happen with the parsed json. Return type is any
+  */
+case class ParseJSON(json: String, parse: JsonObject => Any)