Пример #1
0
 /**
  * create a new ACLMessage that is a reply to this message. In particular, it sets the following
  * parameters of the new message: receiver, language, ontology, protocol, conversation-id,
  * in-reply-to, reply-with. The programmer needs to set the communicative-act and the content. Of
  * course, if he wishes to do that, he can reset any of the fields.
  *
  * @return the ACLMessage to send as a reply
  */
 public ACLMessage createReply() {
   ACLMessage m = new ACLMessage(getPerformative());
   Iterator it = getAllReplyTo();
   while (it.hasNext()) m.addReceiver((AID) it.next());
   if ((reply_to == null) || reply_to.isEmpty()) m.addReceiver(getSender());
   m.setLanguage(getLanguage());
   m.setOntology(getOntology());
   m.setProtocol(getProtocol());
   m.setInReplyTo(getReplyWith());
   if (source != null) m.setReplyWith(source.getName() + java.lang.System.currentTimeMillis());
   else m.setReplyWith("X" + java.lang.System.currentTimeMillis());
   m.setConversationId(getConversationId());
   // Copy only well defined user-def-params
   String trace = getUserDefinedParameter(TRACE);
   if (trace != null) {
     m.addUserDefinedParameter(TRACE, trace);
   }
   // #CUSTOM_EXCLUDE_BEGIN
   // Set the Aclrepresentation of the reply message to the aclrepresentation of the sent message
   if (messageEnvelope != null) {
     m.setDefaultEnvelope();
     String aclCodec = messageEnvelope.getAclRepresentation();
     if (aclCodec != null) m.getEnvelope().setAclRepresentation(aclCodec);
   } else m.setEnvelope(null);
   // #CUSTOM_EXCLUDE_END
   return m;
 }
Пример #2
0
  public void requestSwapAppointments() {
    String conversationId = "request-swap";

    if (patientAgent.highPriorityAppointmentOwner != null) {

      System.out.println(
          patientAgent.getName()
              + " proposing to swap slot "
              + (patientAgent.allocatedAppointment + 1)
              + " with "
              + (patientAgent.swapSlot + 1));
      ACLMessage request = new ACLMessage(ACLMessage.PROPOSE);
      request.addReceiver(patientAgent.highPriorityAppointmentOwner);
      try {
        request.setContentObject(
            new SwapInfo(patientAgent.allocatedAppointment, patientAgent.swapSlot));
      } catch (IOException e) {
        e.printStackTrace();
      }
      request.setSender(patientAgent.getAID());
      request.setConversationId(conversationId);
      request.setReplyWith(conversationId + " " + System.currentTimeMillis());
      patientAgent.send(request);
      reqTemplate =
          MessageTemplate.and(
              MessageTemplate.MatchConversationId(conversationId),
              MessageTemplate.MatchInReplyTo(request.getReplyWith()));
      state = 1;
    }
  }
Пример #3
0
 private void informHospital(AID swapPatientAgentAID, int currentSlot, int swapSlot)
     throws IOException {
   String conversationId = "inform-swap-to-hospital";
   ACLMessage request = new ACLMessage(ACLMessage.INFORM);
   request.addReceiver(patientAgent.allocationAgent);
   request.setSender(patientAgent.getAID());
   request.setContentObject(new SwapInfoForHospital(currentSlot, swapSlot, swapPatientAgentAID));
   request.setConversationId(conversationId);
   request.setReplyWith(conversationId + " " + System.currentTimeMillis());
   System.out.println(patientAgent.getAID().getName() + " sending confirmation to hospital");
   patientAgent.send(request);
 }
Пример #4
0
  /**
   * @param out
   * @param parser
   * @param sender the sender of the message
   * @param receiver the receiver of the message
   * @param actionName the action requested
   * @param parentDF the df to wich request an action (used for federate action)
   */
  JADEAppletRequestProto(
      DFAppletCommunicator communicator,
      AID receiver,
      String actionName,
      Object description,
      Object parentDF,
      SearchConstraints constraints)
      throws FIPAException {
    super(communicator.getStream(), communicator.getParser(), new ACLMessage(ACLMessage.REQUEST));

    this.gui = communicator.getGUI();
    this.dfApplet = communicator;
    ACLMessage request = new ACLMessage(ACLMessage.REQUEST);
    // request.setSender(sender);
    request.addReceiver(receiver);
    request.setProtocol(FIPANames.InteractionProtocol.FIPA_REQUEST);
    request.setLanguage(FIPANames.ContentLanguage.FIPA_SL);
    request.setOntology(DFAppletOntology.NAME);
    request.setReplyWith("rw" + (new Date()).getTime());
    request.setConversationId("conv" + (new Date()).getTime());

    this.reqMsg = (ACLMessage) request.clone();
    this.action = actionName;
    this.receiver = receiver;
    this.parent = (AID) parentDF;

    Action act = new Action();
    act.setActor(receiver);
    if (actionName.equalsIgnoreCase(DFAppletVocabulary.FEDERATE)) {

      Federate action = new Federate();
      action.setDf((AID) parentDF);
      action.setDescription((DFAgentDescription) description);

      act.setAction(action);

    } else if (actionName.equalsIgnoreCase(DFAppletVocabulary.GETDESCRIPTION))
      act.setAction(new GetDescription());
    else if (actionName.equalsIgnoreCase(DFAppletVocabulary.GETPARENTS))
      act.setAction(new GetParents());
    else if (actionName.equalsIgnoreCase(DFAppletVocabulary.GETDESCRIPTIONUSED)) {
      GetDescriptionUsed action = new GetDescriptionUsed();
      action.setParentDF((AID) parentDF);
      act.setAction(action);
    } else if (actionName.equalsIgnoreCase(DFAppletVocabulary.DEREGISTERFROM)) {
      DeregisterFrom action = new DeregisterFrom();
      action.setDf((AID) parentDF);
      action.setDescription((DFAgentDescription) description);

      act.setAction(action);
    } else if (actionName.equalsIgnoreCase(DFAppletVocabulary.REGISTERWITH)) {
      RegisterWith action = new RegisterWith();
      action.setDf((AID) parentDF);
      action.setDescription((DFAgentDescription) description);

      act.setAction(action);
    } else if (actionName.equalsIgnoreCase(DFAppletVocabulary.SEARCHON)) {
      SearchOn action = new SearchOn();
      action.setDf((AID) parentDF);
      action.setDescription((DFAgentDescription) description);
      action.setConstraints(constraints);

      act.setAction(action);
    } else if (actionName.equalsIgnoreCase(DFAppletVocabulary.MODIFYON)) {
      ModifyOn action = new ModifyOn();
      action.setDf((AID) parentDF);
      action.setDescription((DFAgentDescription) description);

      act.setAction(action);
    } else throw new UnsupportedFunction();

    // initialize SL0 Codec and FIPAAgentManagementOntology
    // FIXME for applet I have not the agent c = sender.lookupLanguage(SL0Codec.NAME);
    // if (c == null)
    c = new SLCodec();

    // Write the action in the :content slot of the request
    List content = new ArrayList();
    content.add(act);

    try {
      String s = ((SLCodec) c).encode(o, (AbsContentElement) o.fromObject(act));
      this.reqMsg.setContent(s);
    } catch (OntologyException oe) {
      oe.printStackTrace();
      throw new FIPAException("Ontology error: " + oe.getMessage());
    } catch (Exception e) {
      e.printStackTrace();
    }
  }