ElectronicStoreApp.java

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.stage.Stage;
//CONTROLLER
public class ElectronicStoreApp extends Application  {
    //create the attributes for the model and the view
    ElectronicStore model;
    ElectronicStoreView view;

    public ElectronicStoreApp() {
        //instantiate the attributes
        model = ElectronicStore.createStore();
        view = new ElectronicStoreView();
    }

    public void start(Stage primaryStage) {
        //create the pane and add the view
        Pane aPane = new Pane();
        aPane.getChildren().add(view);
        //update the view
        view.update(model);
        //set the stage
        primaryStage.setTitle("Electronic Store-"+ model.getName());
        primaryStage.setResizable(false);
        primaryStage.setScene(new Scene(aPane));
        primaryStage.show();
        //Create the event handlers for the buttons and mouse events
        view.getAddButton().setOnAction(actionEvent -> handleAdd());
        view.getRemoveButton().setOnAction(actionEvent -> handleRemove());
        view.getCompleteSaleButton().setOnAction(actionEvent -> handleSale());
        view.getResetButton().setOnAction(actionEvent -> handleReset());
        //mouse events
        view.getStockList().setOnMouseReleased(e -> view.update(model));
        view.getCartList().setOnMouseReleased(e -> view.update(model));

    }

    public static void main(String[] args) {
        launch(args);
    }
    //methods to handle events
    public void handleAdd(){
        Product cart = view.getStockList().getSelectionModel().getSelectedItem();
        if(cart != null){
            model.CartList(cart);
            view.update(model);
        }
    }
    public void handleRemove(){
        String cart = view.getCartList().getSelectionModel().getSelectedItem();
        if(cart != null){
            model.RemoveItem(cart);
            view.update(model);
        }
    }
    public void handleSale(){
        model.sellProducts();
        view.update(model);
    }
    public void handleReset(){
        model = ElectronicStore.createStore();
        view.update(model);
    }


}