/*
- * Copyright (C) 2015 Roland Haeder
+ * Copyright (C) 2016 Roland Haeder
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
import java.util.Iterator;
import java.util.Map;
-import org.apache.logging.log4j.Logger;
import org.mxchange.addressbook.BaseAddressbookSystem;
import org.mxchange.addressbook.menu.item.SelectableMenuItem;
+import org.mxchange.jcore.exceptions.MenuInitializationException;
/**
- *
- * @author Roland Haeder
+ * Menu utilities
+ * <p>
+ * @author Roland Haeder<roland@mxchange.org>
*/
public class MenuTools extends BaseAddressbookSystem {
/**
* Gets an array with all available access keys back from given menu map.
* This can later be handle to the client's enterChar() method.
- *
+ * <p>
* @param menus A Map with all menus and their entries
* @param menuType Menu type
+ * <p>
* @return An array with available access chars
+ * <p>
+ * @throws org.mxchange.jcore.exceptions.MenuInitializationException If the
+ * menu cannot be initialized
*/
- public static char[] getAccessKeysFromMenuMap (final Map<String, Menu> menus, final String menuType) {
- // Get logger
- Logger logger = new MenuTools().getLogger();
-
+ public static char[] getAccessKeysFromMenuMap (final Map<String, Menu> menus, final String menuType) throws MenuInitializationException {
// First search for the proper menu class
Menu menu = menus.get(menuType);
// Is it there?
if (!(menu instanceof Menu)) {
// Not found
- // TODO Rewrite to exception
- logger.error("Menu '" + menuType + "' not found.");
- System.exit(1);
+ throw new MenuInitializationException(menu, menuType);
}
// Get iterator
while (iterator.hasNext()) {
// Get item
SelectableMenuItem item = iterator.next();
- //* NOISY-DEBUG: */ logger.debug("item=" + item);
+ //* NOISY-DEBUG: */ logger.logDebug("item=" + item);
// Get access key from item and add it to the array
accessKeys[i] = item.getAccessKey();
- //* NOISY-DEBUG: */ logger.debug("accessKeys[" + i + "]=" + accessKeys[i]);
+ //* NOISY-DEBUG: */ logger.logDebug("accessKeys[" + i + "]=" + accessKeys[i]);
// Increment counter
i++;