/**
*
* Copyright (c) 2009-2013 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/>.
*/
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package it.freedomotic.core;
import it.freedomotic.api.Plugin;
import it.freedomotic.bus.BusConsumer;
import it.freedomotic.bus.BusMessagesListener;
import it.freedomotic.model.ds.Config;
import it.freedomotic.plugins.ClientStorage;
import java.util.logging.Logger;
import javax.jms.JMSException;
import javax.jms.ObjectMessage;
import com.google.inject.Inject;
import com.google.inject.Singleton;
/**
*
* @author enrico
*/
@Singleton
public class JoinPlugin
implements BusConsumer {
private static final Logger LOG = Logger.getLogger(JoinPlugin.class.getName());
private static final String MESSAGING_CHANNEL ="app.objects.create";
private static BusMessagesListener listener;
//dependency
private ClientStorage clientStorage;
static String getMessagingChannel() {
return MESSAGING_CHANNEL;
}
@Inject
private JoinPlugin(ClientStorage clientStorage) {
this.clientStorage = clientStorage;
register();
}
/**
* Register one or more channels to listen to
*/
private void register() {
listener = new BusMessagesListener(this);
listener.consumeCommandFrom(getMessagingChannel());}
@Override
public void onMessage(ObjectMessage message) {
try {
//here a plugin manifest is expected
Config manifest = (Config) message.getObject();
Plugin plugin = new Plugin(manifest.getProperty("name"),
manifest);
clientStorage.add(plugin);
LOG.info("Enqueued remote plugin " + plugin.getName());
} catch (JMSException ex) {
LOG.severe("Join Plugin receives a not valid plugin manifest");
}
}
}