package framework;

import java.awt.event.*;
import java.awt.*;
import java.io.*;
import javax.swing.*;

/**
 Controller that handles all items in the Help menu.
 */
public class HelpMenuController extends Controller {
    /**
     Initializes appWindow.

     @param aw  the app window that created this controller.
     */
	public HelpMenuController(AppWindow aw) {
		super(aw);
	}
    /**
       Indirectly called by all items in the Help menu.

     @param e  the action event fired by the Help menu items
     */
	public void actionPerformed(ActionEvent e) {
		try {
			if (e.getSource() instanceof JMenuItem) {
               String arg = e.getActionCommand();
               if (arg.equals("About")) handleAbout();
               else if (arg.equals("Help")) handleHelp();
            }
         } catch (Exception x) {
            FrameworkUtils.error("Exception thrown: " + x);
         }
    }


      /**
       Called when the user selects Help/About.
       This method calls AppWindow.about.
       */
      protected void handleAbout() {
		  appWindow.about();
      }

      /**
        Called when the user selects Help/Help.
        This method calls AppWindow.help.
       */
      protected void handleHelp() {
         appWindow.help();
      }
  }