org.optaplanner.examples.vehiclerouting.app.VehicleRoutingApp Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of optaplanner-examples Show documentation

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.

There is a newer version: 9.44.0.Final

Show newest version

/*
 * Copyright 2012 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.optaplanner.examples.vehiclerouting.app;

import org.optaplanner.core.api.solver.Solver;
import org.optaplanner.core.api.solver.SolverFactory;
import org.optaplanner.examples.common.app.CommonApp;
import org.optaplanner.examples.common.persistence.AbstractSolutionImporter;
import org.optaplanner.examples.common.persistence.SolutionDao;
import org.optaplanner.examples.common.swingui.SolutionPanel;
import org.optaplanner.examples.vehiclerouting.persistence.VehicleRoutingDao;
import org.optaplanner.examples.vehiclerouting.persistence.VehicleRoutingImporter;
import org.optaplanner.examples.vehiclerouting.swingui.VehicleRoutingPanel;

public class VehicleRoutingApp extends CommonApp {

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

    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.",
                VehicleRoutingPanel.LOGO_PATH);
    }

    @Override
    protected Solver createSolver() {
        SolverFactory solverFactory = SolverFactory.createFromXmlResource(SOLVER_CONFIG);
        return solverFactory.buildSolver();
    }

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

    @Override
    protected SolutionDao createSolutionDao() {
        return new VehicleRoutingDao();
    }

    @Override
    protected AbstractSolutionImporter createSolutionImporter() {
        return new VehicleRoutingImporter();
    }

}