void replyNotUnderstood(ACLMessage msg) {
// -----------------------------------------
try {
ContentElement content = getContentManager().extractContent(msg);
ACLMessage reply = msg.createReply();
reply.setPerformative(ACLMessage.NOT_UNDERSTOOD);
getContentManager().fillContent(reply, content);
send(reply);
System.out.println("Not understood!");
} catch (Exception ex) {
ex.printStackTrace();
}
}
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();
}
}
/**
* The main is here only for debugging. You can test your conversion by executing the following
* command:
*
* <p><code> java jade.lang.acl.ISO8601 <yourtoken> </code>
*/
public static void main(String argv[]) {
System.out.println(localCal);
System.out.println("USAGE: java ISO8601 DateTimetoken");
System.out.println(argv[0]);
try {
System.out.println("Testing default behaviour (using UTC DateTime):");
System.out.println(" ISO8601.toDate(" + argv[0] + ") returns:" + ISO8601.toDate(argv[0]));
System.out.println(
" converting that back to a string gives:" + ISO8601.toString(ISO8601.toDate(argv[0])));
Date d1 = new Date();
System.out.println(" ISO8601.toString( new Date() ) returns:" + ISO8601.toString(d1));
System.out.println(
" converting that back to a date gives:" + ISO8601.toDate(ISO8601.toString(d1)));
System.out.println("Testing local time (for backwards compatability):");
// ISO8601.useUTCtime = false;
System.out.println(" ISO8601.toDate(" + argv[0] + ") returns:" + ISO8601.toDate(argv[0]));
System.out.println(
" converting that back to a string gives:"
+ ISO8601.toString(ISO8601.toDate(argv[0]), false));
System.out.println(
" ISO8601.toString( new Date(), false ) returns:" + ISO8601.toString(d1, false));
System.out.println(
" converting that back to a date gives:" + ISO8601.toDate(ISO8601.toString(d1, false)));
} catch (Exception e) {
e.printStackTrace();
}
try {
System.out.println(
"ISO8601.toRelativeTimeString("
+ argv[0]
+ ") returns:"
+ ISO8601.toRelativeTimeString(Long.parseLong(argv[0])));
Date d = new Date(Integer.parseInt(argv[0]));
System.out.println(
"ISO8601.toString(" + d + ", false) returns:" + ISO8601.toString(d, false));
} catch (Exception e1) {
}
}
public void action() {
try {
ContentElement content = getContentManager().extractContent(query);
Information info = (Information) ((Action) content).getAction();
Object obj = processInformation(info);
if (obj == null) replyNotUnderstood(query);
else {
ACLMessage reply = query.createReply();
reply.setPerformative(ACLMessage.INFORM);
Result result = new Result((Action) content, obj);
getContentManager().fillContent(reply, result);
send(reply);
System.out.println("Information processed.");
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void action() {
try {
ContentElement content = getContentManager().extractContent(request);
CreateAccount ca = (CreateAccount) ((Action) content).getAction();
Account acc = new Account();
String id = generateId();
acc.setId(id);
acc.setName(ca.getName());
Result result = new Result((Action) content, acc);
ACLMessage reply = request.createReply();
reply.setPerformative(ACLMessage.INFORM);
getContentManager().fillContent(reply, result);
send(reply);
accounts.put(id, acc);
operations.put(id, new ArrayList());
System.out.println("Account [" + acc.getName() + " # " + acc.getId() + "] created!");
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void action() {
ServiceDescription sd = new ServiceDescription();
sd.setType(SERVER_AGENT);
sd.setName(getName());
sd.setOwnership("Prof6802");
DFAgentDescription dfd = new DFAgentDescription();
dfd.setName(getAID());
dfd.addServices(sd);
try {
DFAgentDescription[] dfds = DFService.search(myAgent, dfd);
if (dfds.length > 0) {
DFService.deregister(myAgent, dfd);
}
DFService.register(myAgent, dfd);
System.out.println(getLocalName() + " is ready.");
} catch (Exception ex) {
System.out.println("Failed registering with DF! Shutting down...");
ex.printStackTrace();
doDelete();
}
}
public void action() {
ACLMessage msg = receive();
if (msg == null) {
block();
return;
}
try {
ContentElement content = getContentManager().extractContent(msg);
Concept action = ((Action) content).getAction();
switch (msg.getPerformative()) {
case (ACLMessage.REQUEST):
System.out.println("Request from " + msg.getSender().getLocalName());
if (action instanceof CreateAccount)
addBehaviour(new HandleCreateAccount(myAgent, msg));
else if (action instanceof MakeOperation)
addBehaviour(new HandleOperation(myAgent, msg));
else replyNotUnderstood(msg);
break;
case (ACLMessage.QUERY_REF):
System.out.println("Query from " + msg.getSender().getLocalName());
if (action instanceof Information) addBehaviour(new HandleInformation(myAgent, msg));
else replyNotUnderstood(msg);
break;
default:
replyNotUnderstood(msg);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
