Implemented file handling class in the ExpensesController

src/main/java/no/ntnu/idatt1002/demo/controller/ExpensesController.java

@@ -23,6 +23,7 @@ import javafx.stage.Stage;
 import no.ntnu.idatt1002.demo.data.Economics.Expense;
 import no.ntnu.idatt1002.demo.data.Economics.ExpenseCategory;
 import no.ntnu.idatt1002.demo.data.Economics.ExpenseRegister;
+import no.ntnu.idatt1002.demo.data.Economics.FileHandling;
 import no.ntnu.idatt1002.demo.view.ExpenseRepository;
 
 enum DialogMode {
@@ -73,11 +74,13 @@ public class ExpensesController {
   @FXML
   public void initialize() {
     ObservableList<String> filter = FXCollections.observableArrayList("All", "Other", "Food");
-    expenses = FXCollections.observableArrayList(expenseRegister.getItems());
-
     show.setItems(filter);
     show.setValue("All");
 
+
+    expenses = FXCollections.observableArrayList(expenseRegister.getItems());
+
+
     dateColumn.setCellValueFactory(new PropertyValueFactory<Expense, String>("date"));
     amountColumn.setCellValueFactory(new PropertyValueFactory<Expense, Double>("amount"));
     categoryColumn.setCellValueFactory(new PropertyValueFactory<Expense, ExpenseCategory>("category"));
@@ -153,6 +156,7 @@ public class ExpensesController {
   }
 
   public void loadDataFromFile(String fileName) {
+    FileHandling fileHandling = new FileHandling();
     File file = new File(System.getProperty("user.dir") + "/src/main/resources/" + fileName + ".txt");
     if (file.length() == 0) {