/**
 * @(#)testJOptionPane.java
 *
 * @author Horton
 * @version 1.00 2012/5/15
 */
import javax.swing.JOptionPane;

public class testJOptionPane2 {

  /**
   * @param args the command line arguments
   */
  public static void main(String[] args) {
    // ## creates a loop to display the main menu
    boolean done = false;

    while (!done) {
      String menu =
          "1 - load file"
              + "\n"
              + "2 - add something "
              + "\n"
              + "3 - save file "
              + "\n"
              + "4- quit";
      String inputValue = JOptionPane.showInputDialog(menu);
      int n = Integer.parseInt(inputValue);
      switch (n) {
        case 1:
          loadFile(); // Read data from file
          break;
        case 2:
          doSomething();
          break;
        case 3:
          JOptionPane.showMessageDialog(null, "user instructions here ");
          break;
        case 4:
          done = true;
          break;
        default:
          JOptionPane.showMessageDialog(null, "invalid option, please try again ");
      }
    }

    // JOptionPane.showMessageDialog(null,"You Chose " + inputValue);

    // *********************************************************************
    // Custom button text -- returns 0 for the first button
    Object[] options = {"Yes, please", "No, thanks", "No eggs, no ham!"};
    int n =
        JOptionPane.showOptionDialog(
            null,
            "Would you like some green eggs to go " + "with that ham?",
            "A Silly Question",
            JOptionPane.YES_NO_CANCEL_OPTION,
            JOptionPane.QUESTION_MESSAGE,
            null,
            options,
            options[2]);
    // ## do not include the following line.  It is to help determine what the switch should do
    JOptionPane.showMessageDialog(null, "You Chose " + n);

    // ****************************************************************
    // pull down menu
    // --NOTE: this would be a good place to call a method in your list class to get an array of
    // objects to display such as all the names of the teams or products in your list.

    Object[] possibilities = {"ham", "spam", "yam"};
    String s =
        (String)
            JOptionPane.showInputDialog(
                null,
                "Complete the sentence:\n" + "\"Green eggs and...\"",
                "Customized Dialog",
                JOptionPane.PLAIN_MESSAGE,
                null, // icon if you have one
                possibilities,
                "ham");
  }

  public static void doSomething() {
    // ## this method is just to show displaying
    // ## a different menu.  You would need to
    // ## add a switch to handle menu options
    // ## when option 4 is selected,the loop/method will end
    // ## and processing can return to the menu that called this

    boolean editMore = true;
    while (editMore) {
      String menu =
          "1 - show all data"
              + "\n"
              + "2 - show only one thing "
              + "\n"
              + "3 - save file "
              + "\n"
              + "4 - done editing ";
      String inputValue = JOptionPane.showInputDialog(menu);
      // out write a switch to evaluate the options -- following if would be in your switch
      if (inputValue.equals("4")) editMore = false;
    }
  }

  public static void loadFile() {
    // loop, read data for one record, construct object of that class, add to the appropriate list
    /**
     * Scanner saved; try { saved = new Scanner (new File("itemList.dat")); while(saved.hasNext()) {
     * itemName = saved.nextLine(); itemPrice = saved.nextDouble(); itemQuantity = saved.nextInt();
     * saved.nextLine(); //cleans out end of line myCart.addItem(new ItemKEY(itemName, itemPrice,
     * itemQuantity)); } //end of while block to read } // end of try block catch (IOException e) {
     * System.out.println ("input read failed " + e); }
     */
  }
}