Add EditorController

src/main/java/app/components/editor/EditorController.java

@@ -0,0 +1,46 @@
+package app.components.editor;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+
+import org.fxmisc.richtext.CodeArea;
+import org.fxmisc.richtext.LineNumberFactory;
+
+import app.model.Model;
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+
+public class EditorController implements Initializable {
+
+  @FXML
+  private CodeArea editor;
+
+  private Model model;
+
+  /**
+   * Links the controller to the global model
+   * @param model The model to be linked
+   */
+  public EditorController(Model model) {
+    this.model = model;
+  }
+
+  /**
+   * Initializes and customizes the properties of the javafx objects.
+   */
+  @Override
+  public void initialize(URL url, ResourceBundle resourceBundle) {
+    editor.setParagraphGraphicFactory(LineNumberFactory.get(editor));
+  }
+
+  /**
+   * Handles events from the editor, and reflects them in the model
+   * @param event The object containing metadata of the event
+   */
+  @FXML
+  public void editorChanged(ActionEvent event) {
+    //
+  }
+
+}