private MessageTemplate getMessageFilter() {
Seller mySeller = (Seller) super.myAgent;
return MessageTemplate.and(
this.myFSM.getMessageFilter(),
MessageTemplate.and(
MessageTemplate.MatchContent(String.valueOf(mySeller.getCurrentPrice())),
MessageTemplate.MatchPerformative(FishMarketProtocol.Performatives.TO_BID)));
}
@Override
public void action() {
// System.out.println(getName() + ": state=Waiting...");
newAuctionStarted = false;
MessageTemplate template = MessageTemplate.MatchContent("inform-start-of-auction");
ACLMessage message = receive(template);
if (message != null) {
marketAgent = message.getSender();
newAuctionStarted = true;
convID = message.getConversationId();
// System.out.println(getName() + ": Received Auction start message!");
} else block();
}
@Override
public void action() {
// System.out.println(getName() + ": state=Handle_CFP");
informed = false;
MessageTemplate template_cfp = MessageTemplate.MatchPerformative(ACLMessage.CFP);
MessageTemplate template_nobids = MessageTemplate.MatchContent("no-bids");
ACLMessage cfp = receive(template_cfp);
ACLMessage nobids = receive(template_nobids);
if (cfp != null && cfp.getConversationId().equals(convID)) { // CFP received
try {
receivedItem = (Artifact) cfp.getContentObject();
// System.out.println(getName() + ": Received CFP - " + receivedItem.getName());
ACLMessage proposal = new ACLMessage(ACLMessage.PROPOSE);
proposal.addReceiver(marketAgent);
proposal.setConversationId(convID);
if (acceptOffer(receivedItem)) proposal.setContent("yes");
else proposal.setContent("no");
send(proposal);
// System.out.println(getName() + ": Proposal sent to Auctioneer. Proposal= " +
// proposal.getContent());
} catch (UnreadableException e) {
ACLMessage notUnderstood = new ACLMessage(ACLMessage.NOT_UNDERSTOOD);
notUnderstood.addReceiver(marketAgent);
notUnderstood.setConversationId(convID);
send(notUnderstood);
}
informed = true;
status = CFP_RECEIVED;
} else if (nobids != null && nobids.getConversationId().equals(convID)) {
// System.out.println(getName() + ": No-bids received...");
informed = true;
status = NO_BIDS;
} else block();
}