I've been encountering some issues with a Java program which I've begun developing. It would be an online ordering system for the Honeydukes Candy Store of Harry Potter fame, and would be two separate programs. The client program would be in Swing, and would take the order and all that, sending it off to the server program when the order is made. The server program will be significantly less pretty, and its goal would be to write the orders to a text file before giving the green light to the client program that all went well.
For the client program, I'm wanting to have three panels, with the main panel containing the other two. On the left side would be the invntryPanel, containing a JList that has the store's stock. The right side would hold the infoPanel, which uses the CardLayout to change between various panels, using the currently selected item from the JList to determine which panel to display. The infoPanel will also be where the user selects the quantity the wish to purchase.
A button whose position I haven't quite decided on yet can be clicked when the user is done making their order, and it will bring up a separate window asking for general information(name, etc), as well as displaying their total. One final click of a button on that window will send the order to the server program, and the client application will close upon receiving confirmation from the server program that the request went through.
I've gotten started on it, but the compiler seems to be in a bad mood today. What am I doing wrong?
I do apologize for the fact that this is a self-centered question, but I'm just not really sure where else to turn to. I've checked multiple other resources and my code seems to be in order, but obviously it's not.
Thank you in advance.
Source:
import javax.swing.*;
import java.util.*;
import java.awt.*;
public class ClientApp extends JFrame
{
public static void main(String[] args)
{
new ClientApp();
}
public ClientApp()
{
this.setSize(320,200);
this.setTitle("Honeydukes Candy Order");
this.setDefaultCloseOperation(
JFrame.EXIT_ON_CLOSE);
ButtonListener bl = new ButtonListener();
JPanel mainPanel = new JPanel();
JPanel infoPanel = new JPanel(new CardLayout());
JPanel invntryPanel = new JPanel();
String[] candy = {"Acid Pops", "Bat's Blood Soup",
"Bertie Bott's Every Flavour Beans",
"Blood-flavoured Lollipops",
"Cauldron Cakes", "Charm Choc",
"Chocoballs", "Chocolate Cauldrons",
"Chocolate Frogs", "Chocolate Skeletons",
"Chocolate Wands", "Choco-Loco", "Cockroach Clusters",
"Nougat", "Crystallised Pineapple",
"Drooble's Best Blowing Gum", "Exploding Bonbons",
"Toffees", "Fizzing Whizzbees",
"Fudge Flies", "Ice Mice",
"Jelly Slugs", "Liquourice Wands",
"Pepper Imps", "Peppermint Toads",
"Pink Coconut Ice", "Pixie Puffs",
"Pumpkin Fizz", "Salt Water Taffy",
"Shock-o-Choc", "Skeletal Sweets",
"Splindle's Lick'O'Rish Spiders",
"Sugar Quills", "Sugared Butterfly Wings",
"Toothflossing Stringmints", "Tooth-Splintering Strongmints",
"Treacle Fudge", "Chocolates", "Wizochoc"};
JList candyList = new JList(candy);
candyList.setVisibleRowCount(candy.length);
candyList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
JScrollPane scroll = new JScrollPane(candyList);
invntryPanel.add(scroll);
mainPanel.add(invntryPanel);
this.setVisible(true);
}
}
Errors:
ClientApp.java:20: error: cannot find symbol
BasicButtonListener bl = new BasicButtonListener();
^
symbol: class BasicButtonListener
location: class ClientApp
ClientApp.java:20: error: cannot find symbol
BasicButtonListener bl = new BasicButtonListener();
^
symbol: class BasicButtonListener
location: class ClientApp
Note: ClientApp.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
2 errors