Esempio n. 1
0
 public void action() {
   spokenMsg.clearAllReceiver();
   Iterator it = participants.iterator();
   while (it.hasNext()) {
     spokenMsg.addReceiver((AID) it.next());
   }
   spokenMsg.setContent(sentence);
   myGui.notifySpoken(myAgent.getLocalName(), sentence);
   send(spokenMsg);
 }
Esempio n. 2
0
 //////////////////////////
 // Private utility methods
 //////////////////////////
 private String[] getParticipantNames() {
   String[] pp = new String[participants.size()];
   Iterator it = participants.iterator();
   int i = 0;
   while (it.hasNext()) {
     AID id = (AID) it.next();
     pp[i++] = id.getLocalName();
   }
   return pp;
 }
Esempio n. 3
0
 public void action() {
   // Receives information about people joining and leaving
   // the chat from the ChatManager agent
   ACLMessage msg = myAgent.receive(template);
   if (msg != null) {
     if (msg.getPerformative() == ACLMessage.INFORM) {
       try {
         AbsPredicate p = (AbsPredicate) myAgent.getContentManager().extractAbsContent(msg);
         if (p.getTypeName().equals(ChatOntology.JOINED)) {
           // Get new participants, add them to the list of participants
           // and notify the gui
           AbsAggregate agg = (AbsAggregate) p.getAbsTerm(ChatOntology.JOINED_WHO);
           if (agg != null) {
             Iterator it = agg.iterator();
             while (it.hasNext()) {
               AbsConcept c = (AbsConcept) it.next();
               participants.add(BasicOntology.getInstance().toObject(c));
             }
           }
           myGui.notifyParticipantsChanged(getParticipantNames());
         }
         if (p.getTypeName().equals(ChatOntology.LEFT)) {
           // Get old participants, remove them from the list of participants
           // and notify the gui
           AbsAggregate agg = (AbsAggregate) p.getAbsTerm(ChatOntology.JOINED_WHO);
           if (agg != null) {
             Iterator it = agg.iterator();
             while (it.hasNext()) {
               AbsConcept c = (AbsConcept) it.next();
               participants.remove(BasicOntology.getInstance().toObject(c));
             }
           }
           myGui.notifyParticipantsChanged(getParticipantNames());
         }
       } catch (Exception e) {
         Logger.println(e.toString());
         e.printStackTrace();
       }
     } else {
       handleUnexpected(msg);
     }
   } else {
     block();
   }
 }