SendConfigurationToClassifierBehaviour.java

// Distributed Decision making system framework 
// Copyright (c) 2014, Jordi Coll Corbilla
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// - Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// - Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// - Neither the name of this library nor the names of its contributors may be
// used to endorse or promote products derived from this software without
// specific prior written permission.
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package ddm.behaviours;

import jade.content.lang.Codec;
import jade.content.lang.sl.SLCodec;
import jade.content.onto.Ontology;
import jade.content.onto.basic.Action;
import jade.core.AID;
import jade.core.behaviours.OneShotBehaviour;
import jade.lang.acl.ACLMessage;
import java.util.Iterator;
import ddm.agents.ManagerAgent;
import ddm.jade.JadeAgents;
import ddm.logging.ShowMessage;
import ddm.ontology.ClassifierOntology;
import ddm.ontology.ManagerSettings;

/**
 * 
 * @author jordi Corbilla
 * Behaviour that handles the sending of the configuration to the classifier.
 */
@SuppressWarnings("serial")
public class SendConfigurationToClassifierBehaviour extends OneShotBehaviour {

	private ShowMessage sm;
	private Codec codec = new SLCodec();
	private Ontology ontology = ClassifierOntology.getInstance();
	private ManagerAgent myAgent;
	
	public SendConfigurationToClassifierBehaviour(ManagerAgent a) {
		super(a);
		myAgent = a;
		this.sm = a.getSM();
	}

	@Override
	public void action() {
		sm.Log("SendConfigurationToClassifiers - start");
		sm.Log("Looking for agents online");
		jade.util.leap.List Classifiers = JadeAgents.SearchAgents(myAgent, "Classifier Agent", null);
		sm.Log("Agents found: " + Classifiers.size());
		Iterator<?> classifiers = Classifiers.iterator();

		while (classifiers.hasNext()) {
			AID server = (AID) classifiers.next();

			sm.Log("Sending data to : " + server.toString());

			ACLMessage msg = new ACLMessage(ACLMessage.REQUEST);
			msg.setLanguage(codec.getName());
			msg.setOntology(ontology.getName());
			try {
				ManagerSettings ms = new ManagerSettings();
				String value = myAgent.getConfiguration().getClassifierModule().get(server.getLocalName());
				if ((value == null) || value.equals(""))
					value = "random";
				ms.setClassifierModule(value);
				myAgent.getContentManager().fillContent(msg, new Action(server, ms));
				msg.addReceiver(server);
				myAgent.send(msg);
				System.out.println("Contacting client... Please wait!");
			} catch (Exception ex) {
				ex.printStackTrace();
			}
		}
		sm.Log("SendConfigurationToClassifiers - end");
	}
}