source: src/main/java/genius/core/session/SessionConfiguration.java

package genius.core.session;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import genius.core.Deadline;
import genius.core.persistent.PersistentDataType;
import genius.core.repository.MultiPartyProtocolRepItem;
import genius.core.repository.ParticipantRepItem;
import genius.core.repository.PartyRepItem;
import genius.core.repository.boa.BoaPartyRepItem;

/**
 * Holds all information to start and run a session. Contains only references,
 * no actual agent instantiations. Immutable implementation
 */
public class SessionConfiguration implements MultilateralSessionConfiguration {

        private MultiPartyProtocolRepItem protocol;
        private List<Participant> parties;
        private Deadline deadline;
        private Participant mediator;
        private PersistentDataType persistentDataType;

        public SessionConfiguration(MultiPartyProtocolRepItem protocol, Participant mediator, List<Participant> parties,
                        Deadline deadline, PersistentDataType type) {
                this.protocol = protocol;
                this.parties = parties;
                this.deadline = deadline;
                this.mediator = mediator;
                this.persistentDataType = type;
        }

        @Override
        public MultiPartyProtocolRepItem getProtocol() {
                return protocol;
        }

        @Override
        public List<Participant> getParties() {
                return Collections.unmodifiableList(parties);
        }

        @Override
        public Deadline getDeadline() {
                return deadline;
        }

        @Override
        public String toString() {
                return "SessionConfiguration[" + protocol + "," + parties + "," + deadline + "]";
        }

        @Override
        public Participant getMediator() {
                return mediator;
        }

        @Override
        public PersistentDataType getPersistentDataType() {
                return persistentDataType;
        }

        /**
         * @return simple list of names
         */
        public List<String> getParticipantNames() {
                List<String> participantnames = new ArrayList<String>();
                for (Participant config : getParties()) {
                        ParticipantRepItem repitem = config.getStrategy();
                        String itemname;
                        if (repitem instanceof BoaPartyRepItem) {
                                itemname = ((BoaPartyRepItem) repitem).getUniqueName();
                        } else if (repitem instanceof PartyRepItem) {
                                itemname = ((PartyRepItem) repitem).getClassPath();
                        } else {
                                itemname = "unknown repitem " + repitem;
                        }
                        participantnames.add(itemname);
                }

                return participantnames;
        }

}