/***************************************************************** JADE - Java Agent DEvelopment Framework is a framework to develop multi-agent systems in compliance with the FIPA specifications. Copyright (C) 2000 CSELT S.p.A. GNU Lesser General Public License This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, version 2.1 of the License. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *****************************************************************/ package examples.mobile; import jade.util.leap.*; import jade.proto.*; import jade.lang.acl.*; import jade.domain.JADEAgentManagement.*; import jade.domain.mobility.MobilityOntology; import jade.domain.FIPANames; import jade.content.lang.Codec; import jade.content.lang.sl.SLCodec; import jade.core.*; import jade.content.onto.OntologyException; import jade.content.onto.basic.Action; import jade.content.onto.basic.Result; /* * This behaviour extends SimpleAchieveREInitiator in order * to request to the AMS the list of available locations where * the agent can move. * Then, it displays these locations into the GUI * @author Fabio Bellifemine - CSELT S.p.A. * @version $Date: 2003/02/25 12:24:43 $ $Revision: 2.7 $ */ public class GetAvailableLocationsBehaviour extends SimpleAchieveREInitiator { private ACLMessage request; public GetAvailableLocationsBehaviour(MobileAgent a) { // call the constructor of FipaRequestInitiatorBehaviour super(a, new ACLMessage(ACLMessage.REQUEST)); request = (ACLMessage)getDataStore().get(REQUEST_KEY); // fills all parameters of the request ACLMessage request.clearAllReceiver(); request.addReceiver(a.getAMS()); request.setLanguage(FIPANames.ContentLanguage.FIPA_SL0); request.setOntology(MobilityOntology.NAME); request.setProtocol(FIPANames.InteractionProtocol.FIPA_REQUEST); // creates the content of the ACLMessage try { Action action = new Action(); action.setActor(a.getAMS()); action.setAction(new QueryPlatformLocationsAction()); a.getContentManager().fillContent(request, action); } catch(Exception fe) { fe.printStackTrace(); } // creates the Message Template // template = MessageTemplate.and(MessageTemplate.MatchOntology(MobilityOntology.NAME),template); // reset the fiparequestinitiatorbheaviour in order to put new values // for the request aclmessage and the template reset(request); } protected void handleNotUnderstood(ACLMessage reply) { System.out.println(myAgent.getLocalName()+ " handleNotUnderstood : "+reply.toString()); } protected void handleRefuse(ACLMessage reply) { System.out.println(myAgent.getLocalName()+ " handleRefuse : "+reply.toString()); } protected void handleFailure(ACLMessage reply) { System.out.println(myAgent.getLocalName()+ " handleFailure : "+reply.toString()); } protected void handleAgree(ACLMessage reply) { } protected void handleInform(ACLMessage inform) { String content = inform.getContent(); //System.out.println(inform.toString()); try { Result results = (Result)myAgent.getContentManager().extractContent(inform); //update the GUI ((MobileAgent)myAgent).gui.updateLocations(results.getItems().iterator()); } catch(Exception e) { e.printStackTrace(); } } }