package bank.system;

import core.BankAccount;
import java.net.URL;
import java.util.ResourceBundle;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Alert;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.RadioButton;
import javafx.scene.control.ScrollPane;
import javafx.scene.control.TextArea;
import javafx.scene.control.TextField;

/**
*
* @author
*/
public class FXMLDocumentController implements Initializable {

@FXML
private TextField TextFieldHolderRegister;
@FXML
private TextField TextFieldIDRegister;

@FXML
private TextField TextFieldHolderDeposit;
@FXML
private TextField TextFieldIDDeposit;
@FXML
private TextField TextFieldAmountDeposit;

@FXML
private TextField TextFieldHolderWithdrawal;
@FXML
private TextField TextFieldIDWithdrawal;
@FXML
private TextField TextFieldAmountWithdrawal;

@FXML
private TextField TextFieldFileName;
@FXML
private TextArea TextAreaReport;

@FXML
private RadioButton RadioButtonSaving;
@FXML
private RadioButton RadioButtonChecking;

@FXML
private void handleButtonRegisterAction(ActionEvent event) {

   Alert alert = new Alert(Alert.AlertType.INFORMATION);
   try {
         String holder = TextFieldHolderRegister.getText().trim();
         if (holder.isEmpty()) {
            throw new Exception("Empty Customer Name Field");
         }
         String id = TextFieldIDRegister.getText().trim();
         if (id.isEmpty()) {
            throw new Exception("Empty Account ID Field");
         }
         int type = BankAccount.CHECKING;

         if (RadioButtonSaving.isSelected()) {
            type = BankAccount.SAVING;
         }

         BankAccount ba = new BankAccount(holder, id, type, 0);
         BankSystem.register(ba);

         alert.setTitle("Successful");
         alert.getDialogPane().setExpandableContent(
               new ScrollPane(new TextArea("A new account has been created")
               )
         );

   } catch (Exception e) {
         alert.setAlertType(Alert.AlertType.ERROR);
         alert.setTitle("An exception occurred!");
         alert.getDialogPane().setExpandableContent(
               new ScrollPane(new TextArea(e.getMessage())
               )
         );
   }
   alert.showAndWait();
}

@Override
public void initialize(URL url, ResourceBundle rb) {
}

Swing GUI For this assignment, you are required to develop a Java...