Alter 2 files

Update `Controller.java`
Add `StorageController.java`

openjfx-todo/src/main/java/net/akpain/todo/Controller.java

@@ -39,12 +39,15 @@ public class Controller {
     }
 
     private void checkBoxChecked(MouseEvent event) {
-        System.out.printf("checkbox checked %s\n", event.toString());
         CheckBox source = (CheckBox) event.getSource();
+
+        if (!source.isSelected()) {
+            return;
+        }
+
         HBox hbox = (HBox) source.getParent();
         Label label = (Label) hbox.getChildren().get(1);
-        label.setStyle("-fx-strikethrough: true");
-        System.out.println(label.getStyle());
+        System.out.println(label.getText());
     }
 
     @FXML

openjfx-todo/src/main/java/net/akpain/todo/StorageController.java

@@ -0,0 +1,25 @@
+package net.akpain.todo;
+
+import java.util.LinkedList;
+
+public class StorageController {
+
+    private LinkedList<TodoObject> todos;
+
+    public StorageController() {
+        todos = new LinkedList<>();
+    }
+
+    public void load() {
+
+    }
+
+    public void load(String filename) {
+
+    }
+
+    private void save() {
+
+    }
+
+}