mx.unam.fesa.isoo.msp.MSPMain.java Source code

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Here is the source code for mx.unam.fesa.isoo.msp.MSPMain.java

Source

/* Copyright 2013, Carlos Alegra Galicia
 *
 * This file is part of Mine Sweeper Simulator.
 *
 * Mine Sweeper Simulator 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 3 of the License, or
 * (at your option) any later version.
 *
 * Mine Sweeper Simulator 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 Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Mine Sweeper Simulator. If not, see
 * <http://www.gnu.org/licenses/>.
 */
package mx.unam.fesa.isoo.msp;

import java.util.logging.LogManager;

import mx.unam.fesa.isoo.msp.network.MSClient;

import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.GnuParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.OptionBuilder;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;

/**
 * @author Carlos Alegra Galicia
 * 
 */
public class MSPMain {

    /* */
    private static final char OPT_SERVER = 's';
    /* */
    private static final char OPT_PORT = 'p';
    /* */
    private static final char OPT_HELP = 'h';

    /* */
    private static final int DEFAULT_PORT = 4444;
    /* */
    private static final String DEFAULT_SERVER = "localhost";
    /* */
    private static final String DEFAULT_LOGGING_CONFIG_FILE = "logging.properties";

    /**
     * @param args
     * @throws Exception
     */
    @SuppressWarnings("static-access")
    public static void main(String[] args) {

        //
        // creating options
        //

        Options options = new Options();

        // help option
        //
        options.addOption(
                OptionBuilder.withDescription("Prints this message.").withLongOpt("help").create(OPT_HELP));

        // server option
        //
        options.addOption(OptionBuilder.withDescription("The server this MineSweeperPlayer will connect to.")
                .hasArg().withArgName("SERVER").withLongOpt("server").create(OPT_SERVER));

        // port option
        //
        options.addOption(OptionBuilder.withDescription("The port this MineSweeperPlayer will connect to.").hasArg()
                .withType(new Integer(0)).withArgName("PORT").withLongOpt("port").create(OPT_PORT));

        // parsing options
        //
        String hostname = DEFAULT_SERVER;
        int port = DEFAULT_PORT;
        try {
            // using GNU standard
            //
            CommandLine line = new GnuParser().parse(options, args);

            if (line.hasOption(OPT_HELP)) {
                new HelpFormatter().printHelp("msc [options]", options);
                return;
            }

            if (line.hasOption(OPT_PORT)) {
                try {
                    port = (Integer) line.getOptionObject(OPT_PORT);
                } catch (Exception e) {
                }
            }

            if (line.hasOption(OPT_SERVER)) {
                hostname = line.getOptionValue(OPT_PORT);
            }
        } catch (ParseException e) {
            System.err.println("Could not parse command line options correctly: " + e.getMessage());
            return;
        }

        //
        // configuring logging services
        //

        try {
            LogManager.getLogManager()
                    .readConfiguration(ClassLoader.getSystemResourceAsStream(DEFAULT_LOGGING_CONFIG_FILE));
        } catch (Exception e) {
            throw new Error("Could not load logging properties file.", e);
        }

        //
        // setting up Mine Sweeper client
        //

        try {
            new MSClient(hostname, port);
        } catch (Exception e) {
            System.err.println("Could not execute MineSweeper client: " + e.getMessage());
        }
    }
}