refactoring to h and cpp

FlippR-Driver/src/input/EventHandler.cpp

@@ -4,7 +4,28 @@
  *  Created on: Jun 14, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert, Rafael Vinci, Dr. Franca Rupprecht
  */
-
-
+#include "EventHandler.h"
+
+using namespace Input;
+
+  EventHandler::EventHandler(std::shared_ptr<IInputDriver> input_driver) :
+  input_driver(input_driver)
+  {
+    this->input_driver->register_event_handler(this);
+
+    CLOG(INFO, INPUT_LOGGER) << "Created EventHandler";
+  }
+
+  virtual EventHandler::~EventHandler()
+  {
+    this->input_driver->unregister_event_handler(this);
+    this->input_driver = NULL;
+  }
+
+  // This function is intended to be non pure, if it is called when the derived class doesn't exist anymore
+  virtual void EventHandler::handle(Event& event)
+  {
+    CLOG(WARNING, INPUT_LOGGER) << "Called EventHandler parent class";
+  }