Java tutorial
/** * * Copyright (c) 2009-2014 Freedomotic team http://freedomotic.com * * This file is part of Freedomotic * * 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 the Free Software * Foundation; either version 2, 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 General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * Freedomotic; see the file COPYING. If not, see * <http://www.gnu.org/licenses/>. */ package com.freedomotic.plugins.devices.twitter.gateways; import com.freedomotic.model.ds.Config; import twitter4j.Twitter; import twitter4j.TwitterFactory; import twitter4j.conf.ConfigurationBuilder; /** * * @author gpt */ public class TwitterGateway { //class attributes private static Twitter twitter = null; //Singleton reference //private constructor so this object can be instanced only by using the getInstance method private TwitterGateway() { } public static Twitter getInstance() { return getInstance(new Config()); } public static synchronized Twitter getInstance(Config configuration) { if (twitter == null) { ConfigurationBuilder cb = new ConfigurationBuilder(); //TODO: create a default twitter account for freedom project. If the user do not customize the oauth parameters in //config file we can use by default the parameters of the freedom twitter account (the second argument in getStringProperty). cb.setDebugEnabled(true).setOAuthConsumerKey(configuration.getStringProperty("OAuthConsumerKey", null)) //"TLGtvoeABqf2tEG4itTUaw") .setOAuthConsumerSecret(configuration.getStringProperty("OAuthConsumerSecret", null)) //"nUJPxYR1qJmhX9SnWTBT0MzO7dIqUtNyVPfhg10wf0") .setOAuthAccessToken(configuration.getStringProperty("OAuthAccessToken", null))//"312792183-adnYVIv06spR4qsI3eKVv53CfrYHl3KqgtJtYm10") .setOAuthAccessTokenSecret(configuration.getStringProperty("OAuthAccessTokenSecret", null));//("Br2O2wtZ2dsLMDN21qKdlCLsOuqXW8h3z3uButRk"); TwitterFactory tf = new TwitterFactory(cb.build()); twitter = tf.getInstance(); } return twitter; } }