io.github.agentsoz.conservation.jill.plans.UnsuccessfulLowC Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of conservation-ethics Show documentation
Application using JACK-GAMS integration
The newest version!
package io.github.agentsoz.conservation.jill.plans;

/*
 * #%L
 * BDI-ABM Integration Package
 * %%
 * Copyright (C) 2014 - 2015 by its authors. See AUTHORS file.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

import io.github.agentsoz.conservation.ConservationUtils;
import io.github.agentsoz.conservation.Log;
import io.github.agentsoz.conservation.jill.agents.Landholder;
import io.github.agentsoz.conservation.jill.goals.UpdateConservationEthicGoal;
import io.github.agentsoz.jill.lang.Agent;
import io.github.agentsoz.jill.lang.Goal;
import io.github.agentsoz.jill.lang.Plan;
import io.github.agentsoz.jill.lang.PlanStep;

import java.util.HashMap;

/**
 * Landholder's C is SLIGHTLY decreased proportional to the profit obtained by
 * the winner.
 * 
 * In some situations, land holder has made multiple bids and he has been
 * unsuccessful in all of them. Some of they may have won by other land holders,
 * and some of them may have not won by any. It was assumed that, if no one has
 * won, there is no effect to the land holder's Conservation Ethic. So, the
 * unsuccessful bid, which has given the highest profit to the winner is used
 * for the calculation.
 * 
 * Land holder's C is decreased proportional to the profit the winner has
 * obtained and using the factor
 * ConservationUtils.decreaseFactorForCWhenUnsuccessAndLowC.
 * 
 * @author Sewwandi Perera
 */
public class UnsuccessfulLowC extends Plan {

	Landholder landholder;
	UpdateConservationEthicGoal updateConservationEthicGoal;

	public UnsuccessfulLowC(Agent agent, Goal goal, String name) {
		super(agent, goal, name);
		landholder = (Landholder) getAgent();
		updateConservationEthicGoal = (UpdateConservationEthicGoal) getGoal();
		body = steps;
	}

	@Override
	public boolean context() {
		return !(landholder.getCurrentAuctionRound().isWon())
				&& !landholder.isConservationEthicHigh()
				&& landholder.getCurrentAuctionRound().isParticipated();
	}

	@Override
	public void setPlanVariables(HashMap vars) {

	}

	PlanStep[] steps = { new PlanStep() {
		public void step() {
			double currentC = landholder.getConservationEthicBarometer();
			double newC = currentC
					- ConservationUtils.getStaticConservationEthicModifier();

			// Finally, update land holder's C and recalculate whether his C is
			// high or low.
			newC = landholder.setConservationEthicBarometer(newC);
			landholder.setConservationEthicHigh(landholder
					.isConservationEthicHigh(newC));
			String newStatus = (landholder.isConservationEthicHigh()) ? "high"
					: "low";
			Log.debug("Agent " + landholder.getName() + " updated his C from "
					+ currentC + " to :" + newC + ", which is " + newStatus);
		}
	} };
}