/** * The MIT License * Copyright (c) 2014 Ilkka Seppälä * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.iluwatar.featuretoggle; import com.iluwatar.featuretoggle.pattern.Service; import com.iluwatar.featuretoggle.pattern.propertiesversion.PropertiesFeatureToggleVersion; import com.iluwatar.featuretoggle.user.User; import com.iluwatar.featuretoggle.user.UserGroup; import java.util.Properties; /** * */ public class App { /** * */ public static void main(String[] args) { final Properties properties = new Properties(); properties.put("enhancedWelcome", true); Service service = new PropertiesFeatureToggleVersion(properties); final String welcomeMessage = service.getWelcomeMessage(new User("Jamie No Code")); System.out.println(welcomeMessage); final Properties turnedOff = new Properties(); turnedOff.put("enhancedWelcome", false); Service turnedOffService = new PropertiesFeatureToggleVersion(turnedOff); final String welcomeMessageturnedOff = turnedOffService.getWelcomeMessage(new User("Jamie No Code")); System.out.println(welcomeMessageturnedOff); final User paidUser = new User("Jamie Coder"); final User freeUser = new User("Alan Defect"); UserGroup.addUserToPaidGroup(paidUser); UserGroup.addUserToFreeGroup(freeUser); final String welcomeMessagePaidUser = service.getWelcomeMessage(paidUser); final String welcomeMessageFreeUser = service.getWelcomeMessage(freeUser); System.out.println(welcomeMessageFreeUser); System.out.println(welcomeMessagePaidUser); } }