com.topekalabs.bigmachine.client.BGMCLI.java Source code

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Here is the source code for com.topekalabs.bigmachine.client.BGMCLI.java

Source

/*
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package com.topekalabs.bigmachine.client;

import com.beust.jcommander.JCommander;
import com.beust.jcommander.ParameterException;
import com.google.common.collect.Maps;
import com.topekalabs.bigmachine.main.master.Command;
import com.topekalabs.error.utils.ErrorThrower;
import com.topekalabs.error.utils.ErrorThrowerFactory;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 * @author Topeka Labs
 */
public class BGMCLI {
    public static final String ERROR_NAMESPACE = "com.topekalabs.bigmachine.client";
    public static final ErrorThrower ERROR_THROWER = ErrorThrowerFactory.createThrower(ERROR_NAMESPACE);

    private static final Logger logger = LoggerFactory.getLogger(BGMCLI.class.getName());

    public static void main(String[] args) {
        JCommander jCommander = new JCommander();
        Map<String, Command> commandMap = Maps.newHashMap();

        // Commands

        CommandLaunchBGMApp launchCommand = new CommandLaunchBGMApp();

        // Add Them

        jCommander.addCommand(CommandLaunchBGMApp.COMMAND, launchCommand);
        commandMap.put(CommandLaunchBGMApp.COMMAND, (Command) launchCommand);

        try {
            jCommander.parse(args);
        } catch (ParameterException ex) {
            logger.info(ex.getMessage());
            return;
        }

        Command command = commandMap.get(jCommander.getParsedCommand());

        if (command == null) {
            jCommander.usage();
            return;
        }

        command.execute();
    }
}