protected void handleInform(ACLMessage msg) { try { notYetReady = false; lastMsg = (ACLMessage) msg.clone(); if (this.action.equalsIgnoreCase(DFAppletVocabulary.FEDERATE)) { gui.showStatusMsg("Request processed. Ready for new request."); gui.addParent(this.parent); } else if (this.action.equalsIgnoreCase(DFAppletVocabulary.GETDESCRIPTION)) { // UPDATE the thisDf variable. try { List result = getResult(); dfApplet.setDescription((DFAgentDescription) result.get(0)); } catch (NotYetReady nyr) { // FIXME: what should happen in this case ? nyr.printStackTrace(); } } else if (this.action.equalsIgnoreCase(DFAppletVocabulary.GETPARENTS)) gui.showStatusMsg("Request processed. Ready for new Request."); else if (this.action.equalsIgnoreCase(DFAppletVocabulary.DEREGISTERFROM)) { gui.showStatusMsg("Request processed. Ready for a new request"); gui.removeParent(this.parent); } else if (this.action.equalsIgnoreCase(DFAppletVocabulary.REGISTERWITH)) gui.showStatusMsg("Request processed. Ready for new request."); else if (this.action.equalsIgnoreCase(DFAppletVocabulary.SEARCHON)) { gui.refreshLastSearchResults(getResult(), (AID) parent); gui.showStatusMsg("Request processed. Ready for new request."); } else if (this.action.equalsIgnoreCase(DFAppletVocabulary.MODIFYON)) gui.showStatusMsg("Request processed. Ready for new request."); } catch (Exception e) { e.printStackTrace(); } }
protected void handleAgree(ACLMessage msg) { try { lastMsg = (ACLMessage) msg.clone(); gui.showStatusMsg("Process your request & waiting for result..."); } catch (Exception e) { } }
protected void handleFailure(ACLMessage msg) { try { notYetReady = false; lastMsg = (ACLMessage) msg.clone(); gui.showStatusMsg("Request refused."); // FIXME: if no default description returned what should happen ? } catch (Exception e) { e.printStackTrace(); } }
/** * Sets the Message attribute of the MessageNode object * * @param msg The new Message value */ public void setMessage(ACLMessage msg) { theMessage = (ACLMessage) msg.clone(); }
/** * @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(); } }
protected void handleRefuse(ACLMessage msg) { notYetReady = false; lastMsg = (ACLMessage) msg.clone(); }
protected void handleNotUnderstood(ACLMessage msg) { notYetReady = false; lastMsg = (ACLMessage) msg.clone(); }