NextLegReplanner.java

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/* *********************************************************************** *
 * project: org.matsim.*
 * NextLegReplanner.java
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2010 by the members listed in the COPYING,        *
 *                   LICENSE and WARRANTY file.                            *
 * email           : info at matsim dot org                                *
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *   See also COPYING, LICENSE and WARRANTY file                           *
 *                                                                         *
 * *********************************************************************** */

package org.matsim.withinday.replanning.replanners;

import org.matsim.api.core.v01.Id;
import org.matsim.api.core.v01.Scenario;
import org.matsim.api.core.v01.population.Activity;
import org.matsim.api.core.v01.population.Plan;
import org.matsim.core.mobsim.framework.MobsimAgent;
import org.matsim.core.mobsim.qsim.ActivityEndRescheduler;
import org.matsim.core.mobsim.qsim.agents.WithinDayAgentUtils;
import org.matsim.core.router.TripRouter;
import org.matsim.core.router.TripStructureUtils;
import org.matsim.core.router.TripStructureUtils.Trip;
import org.matsim.core.utils.misc.OptionalTime;
import org.matsim.core.utils.timing.TimeInterpretation;
import org.matsim.withinday.replanning.replanners.interfaces.WithinDayDuringActivityReplanner;
import org.matsim.withinday.replanning.replanners.interfaces.WithinDayReplanner;
import org.matsim.withinday.utils.EditTrips;

public class NextLegReplanner extends WithinDayDuringActivityReplanner {

    private final TripRouter tripRouter;
    private final TimeInterpretation timeInterpretation;

    NextLegReplanner(Id<WithinDayReplanner> id, Scenario scenario, ActivityEndRescheduler internalInterface, TripRouter tripRouter, TimeInterpretation timeInterpretation) {
        super(id, scenario, internalInterface);
        this.tripRouter = tripRouter;
        this.timeInterpretation = timeInterpretation;
    }

    @Override
    public boolean doReplanning(MobsimAgent withinDayAgent) {
        
        Plan executedPlan = WithinDayAgentUtils.getModifiablePlan(withinDayAgent);

        // If we don't have an executed plan
        if (executedPlan == null) return false;

        // Get the activity currently performed by the agent as well as the subsequent trip.
        Activity currentActivity = (Activity) WithinDayAgentUtils.getCurrentPlanElement(withinDayAgent);
        Trip trip = TripStructureUtils.findTripStartingAtActivity( currentActivity, executedPlan );

        // If there is no trip after the activity.
        if (trip == null) return false;
        
        String routingMode = TripStructureUtils.identifyMainMode(trip.getTripElements());
        OptionalTime departureTime = TripStructureUtils.getDepartureTime(trip);
        // To replan pt legs, we would need internalInterface of type InternalInterface.class
        new EditTrips( this.tripRouter, scenario, null, timeInterpretation ).replanFutureTrip(trip, executedPlan, routingMode, departureTime.seconds() );
        
        return true;
    }

}