/** * Copyright (C) 2001-2017 by RapidMiner and the contributors * * Complete list of developers available at our web site: * * http://rapidminer.com * * This program is free software: you can redistribute it and/or modify it under the terms of the * GNU Affero General Public License as published by the Free Software Foundation, either version 3 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License along with this program. * If not, see http://www.gnu.org/licenses/. */ package com.rapidminer.gui; import java.util.ArrayList; import java.util.Collections; import java.util.List; /** * Registry for custom entries to the <em>Run</em> menu(s). Entries must be provided via * {@link MenuItemFactory} instances. * * @author Michael Knopf * @since 7.0.0 */ public enum RunActionRegistry { /** Singleton instance. */ INSTANCE; private List<MenuItemFactory> factories = new ArrayList<>(); /** * Registers a new {@link MenuItemFactory}. * * @param factory * the new factory */ public void register(MenuItemFactory factory) { if (factory == null) { throw new IllegalArgumentException("Factory must not be null!"); } factories.add(factory); } /** * Returns an unmodifiable list of a registered factories. * * @return the list of factories */ public List<MenuItemFactory> getFacories() { return Collections.unmodifiableList(factories); } }