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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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/*
 * Copyright 2014 Red Hat, Inc. and/or its affiliates.
 *
 * 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.cheaptime.app;

import org.optaplanner.core.api.solver.Solver;
import org.optaplanner.core.api.solver.SolverFactory;
import org.optaplanner.examples.cheaptime.domain.CheapTimeSolution;
import org.optaplanner.examples.cheaptime.persistence.CheapTimeDao;
import org.optaplanner.examples.cheaptime.persistence.CheapTimeExporter;
import org.optaplanner.examples.cheaptime.persistence.CheapTimeImporter;
import org.optaplanner.examples.cheaptime.swingui.CheapTimePanel;
import org.optaplanner.examples.common.app.CommonApp;
import org.optaplanner.examples.common.persistence.AbstractSolutionExporter;
import org.optaplanner.examples.common.persistence.AbstractSolutionImporter;
import org.optaplanner.examples.common.persistence.SolutionDao;
import org.optaplanner.examples.common.swingui.SolutionPanel;

public class CheapTimeApp extends CommonApp {

    public static final String SOLVER_CONFIG
            = "org/optaplanner/examples/cheaptime/solver/cheapTimeSolverConfig.xml";

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

    public CheapTimeApp() {
        super("Cheap time scheduling",
                "Official competition name: ICON Challenge on Forecasting and Scheduling\n\n" +
                "Assign tasks to machines and time.\n\n" +
                "Each machine must have enough hardware to run all of its tasks.\n" +
                "Each task and machine consumes power. The power price differs over time.\n" +
                "Minimize the power cost.",
                SOLVER_CONFIG,
                CheapTimePanel.LOGO_PATH);
    }

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

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

    @Override
    protected AbstractSolutionImporter[] createSolutionImporters() {
        return new AbstractSolutionImporter[]{
                new CheapTimeImporter()
        };
    }

    @Override
    protected AbstractSolutionExporter createSolutionExporter() {
        return new CheapTimeExporter();
    }

}