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; import com.freedomotic.plugins.devices.twitter.gateways.TwitterGateway; import com.freedomotic.api.EventTemplate; import com.freedomotic.api.Protocol; import com.freedomotic.exceptions.UnableToExecuteException; import com.freedomotic.reactions.Command; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import twitter4j.Status; import twitter4j.Twitter; import twitter4j.TwitterException; /** * * @author gpt */ public class TwitterActuator extends Protocol { private static final Logger LOG = Logger.getLogger(TwitterActuator.class.getName()); private Twitter twitter; public TwitterActuator() { super("TwitterActuator", "/twitter4f/twitter-actuator.xml"); setPollingWait(-1); //start(); //or set the property startup-time at value "on load" in the config file } @Override protected void onCommand(Command c) throws IOException, UnableToExecuteException { if (isRunning()) { try { //Maybe we can use the async api //First implementation. We can extend sending a mes to an specific user (for example) String statusmess = c.getProperty("status"); Status status = twitter.updateStatus(statusmess); System.out.println("Successfully updated the status to [" + status.getText() + "]."); } catch (TwitterException ex) { LOG.log(Level.SEVERE, null, ex); } } } @Override protected void onStart() { try { twitter = TwitterGateway.getInstance(configuration); setDescription("Connected as " + twitter.getScreenName()); } catch (Exception e) { LOG.severe("Cannot start TwitterGateway for the followin reason:" + e.getMessage()); stop(); } } @Override protected void onStop() { twitter = null; setDescription("Not Connected"); } @Override protected boolean canExecute(Command c) { throw new UnsupportedOperationException("Not supported yet."); } @Override protected void onRun() { } @Override protected void onEvent(EventTemplate event) { } }