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OptaPlanner solves planning problems. This lightweight, embeddable planning engine implements powerful and scalable algorithms to optimize business resource scheduling and planning. This module contains the examples which demonstrate how to use it in a normal Java application.

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package org.optaplanner.examples.vehiclerouting.app;

import java.util.Collections;
import java.util.Set;

import org.optaplanner.examples.common.app.CommonApp;
import org.optaplanner.examples.common.persistence.AbstractSolutionImporter;
import org.optaplanner.examples.vehiclerouting.domain.VehicleRoutingSolution;
import org.optaplanner.examples.vehiclerouting.persistence.VehicleRoutingImporter;
import org.optaplanner.examples.vehiclerouting.persistence.VehicleRoutingSolutionFileIO;
import org.optaplanner.examples.vehiclerouting.swingui.VehicleRoutingPanel;
import org.optaplanner.persistence.common.api.domain.solution.SolutionFileIO;

public class VehicleRoutingApp extends CommonApp {

    public static final String SOLVER_CONFIG = "org/optaplanner/examples/vehiclerouting/vehicleRoutingSolverConfig.xml";

    public static final String DATA_DIR_NAME = "vehiclerouting";

    public static void main(String[] args) {
        prepareSwingEnvironment();
        new VehicleRoutingApp().init();
    }

    public VehicleRoutingApp() {
        super("Vehicle routing",
                "Official competition name: Capacitated vehicle routing problem (CVRP), " +
                        "optionally with time windows (CVRPTW)\n\n" +
                        "Pick up all items of all customers with a few vehicles.\n\n" +
                        "Find the shortest route possible.\n" +
                        "Do not overload the capacity of the vehicles.\n" +
                        "Arrive within the time window of each customer.",
                SOLVER_CONFIG, DATA_DIR_NAME,
                VehicleRoutingPanel.LOGO_PATH);
    }

    @Override
    protected VehicleRoutingPanel createSolutionPanel() {
        return new VehicleRoutingPanel();
    }

    @Override
    public SolutionFileIO createSolutionFileIO() {
        return new VehicleRoutingSolutionFileIO();
    }

    @Override
    protected Set> createSolutionImporters() {
        return Collections.singleton(new VehicleRoutingImporter());
    }

}