source: src/main/java/agents/anac/y2012/IAMhaggler2012/IAMhaggler2012.java

package agents.anac.y2012.IAMhaggler2012;

import agents.anac.y2012.IAMhaggler2012.agents2011.IAMhaggler2011;
import agents.anac.y2012.IAMhaggler2012.utility.SouthamptonUtilitySpace;
import genius.core.Bid;
import genius.core.SupportedNegotiationSetting;
import genius.core.utility.AdditiveUtilitySpace;

/**
 * @author Colin Williams
 * 
 *         The IAMhaggler Agent, created for ANAC 2012. Designed by C. R.
 *         Williams, V. Robu, E. H. Gerding and N. R. Jennings.
 * 
 */
public class IAMhaggler2012 extends IAMhaggler2011 {

        private SouthamptonUtilitySpace sus;

        /*
         * (non-Javadoc)
         * 
         * @see agents.southampton.SouthamptonAgent#init()
         */
        @Override
        public void init() {
                debug = false;
                super.init();
                sus = new SouthamptonUtilitySpace((AdditiveUtilitySpace) utilitySpace);
        }

        /*
         * 
         * (non-Javadoc)
         * 
         * @see agents2011.southampton.IAMhaggler2011#proposeInitialBid()
         */
        @Override
        protected Bid proposeInitialBid() throws Exception {
                Bid b = sus.getMaxUtilityBid();
                if (utilitySpace.getUtilityWithDiscount(b, timeline) < utilitySpace
                                .getReservationValueWithDiscount(timeline)) {
                        return null;
                }
                return b;
        }

        /*
         * (non-Javadoc)
         * 
         * @see agents.southampton.SouthamptonAgent#proposeNextBid(negotiator.Bid)
         */
        @Override
        protected Bid proposeNextBid(Bid opponentBid) throws Exception {
                Bid b = super.proposeNextBid(opponentBid);
                if (utilitySpace.getUtilityWithDiscount(b, timeline) < utilitySpace
                                .getReservationValueWithDiscount(timeline)) {
                        return proposeInitialBid();
                }
                return b;
        }

        /*
         * (non-Javadoc)
         * 
         * @see agents2011.southampton.IAMhaggler2011#getTarget(double, double)
         */
        @Override
        protected double getTarget(double opponentUtility, double time) {
                return Math.max(utilitySpace.getReservationValueWithDiscount(time),
                                super.getTarget(opponentUtility, time));
        }

        @Override
        public SupportedNegotiationSetting getSupportedNegotiationSetting() {
                return SupportedNegotiationSetting.getLinearUtilitySpaceInstance();
        }

        @Override
        public String getDescription() {
                return "ANAC2012";
        }
}