cloud.piranha.cli.Cli Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of piranha-cli Show documentation
The newest version!
/*
 * Copyright (c) 2002-2024 Manorrock.com. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *   3. Neither the name of the copyright holder nor the names of its
 *      contributors may be used to endorse or promote products derived from
 *      this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package cloud.piranha.cli;

import static cloud.piranha.cli.Util.stripFirstElement;

/**
 * The Piranha CLI.
 * 
 * @author Manfred Riem ([email protected])
 */
public class Cli {

    /**
     * Stores the arguments.
     */
    private String[] arguments;

    /**
     * Constructor.
     */
    public Cli() {
    }
    
    /**
     * Main method.
     * 
     * @param arguments the command-line arguments.
     */
    public static void main(String[] arguments) {
        Cli cli = new Cli();
        cli.arguments = arguments;
        cli.run();
    }
    
    /**
     * Run method.
     */
    public void run() {
        if (arguments.length == 0) {
            usage();
        } else {
            switch (arguments[0]) {
                case "coreprofile" -> new CoreProfileCommand(stripFirstElement(arguments)).run();
                case "help" -> usage();
                case "version" -> new VersionCommand(stripFirstElement(arguments)).run();
            }
        }
    }

    /**
     * Set the command-line arguments.
     * 
     * @param arguments the command-line arguments.
     */
    public void setArguments(String[] arguments) {
        this.arguments = arguments;
    }

    /**
     * Show the help.
     */
    private void usage() {
        System.out.println();
        System.out.println("usage: piranha [command] [subcommand]");
        System.out.println();
        System.out.println("Available commands:");
        System.out.println();
        System.out.println("    coreprofile : Piranha Core Profile commands");
        System.out.println("    help        : Show help");
        System.out.println("    version     : Show version");
        System.out.println();
    }
}