org.efaps.maven.plugin.GenerateUUIDMojo Maven / Gradle / Ivy

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eFaps Maven Plug-In to install / deploy eFaps applications and create CI/Jms Classes.

There is a newer version: 4.2.0

/*
 * Copyright 2003 - 2012 The eFaps Team
 *
 * 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.
 *
 * Revision:        $Rev: 7497 $
 * Last Changed:    $Date: 2012-05-11 12:49:11 -0500 (Fri, 11 May 2012) $
 * Last Changed By: $Author: [email protected] $
 */

package org.efaps.maven.plugin;

import java.util.UUID;

import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.jfrog.maven.annomojo.annotations.MojoGoal;
import org.jfrog.maven.annomojo.annotations.MojoParameter;

/**
 * A new universally unique identifier (UUID) is created and printed out.

 * By adding -DUUID.count=3 to the calling command line the number
 * of UUID generated can be set.

 * e.g.

 * mvn efaps:generateUUID -DUUID.count=3
 *
 * @author The eFaps Team
 * @version $Id: GenerateUUIDMojo.java 7497 2012-05-11 17:49:11Z [email protected] $
 */
@MojoGoal(value = "generateUUID")
public final class GenerateUUIDMojo
    extends AbstractMojo
{
    /**
     * Number of UUID's to generate.
     */
    @MojoParameter(expression = "${UUID.count}", defaultValue = "1")
    private int count;

    /**
     * The new universally unique identifier is created and printed out with a
     * normal call to the mojo log info.
     *
     * @throws MojoExecutionException on error
     */
    public void execute()
        throws MojoExecutionException
    {
        for (int i = 0; i < this.count; i++)  {
            final UUID uuid = UUID.randomUUID();
            getLog().info("UUID[" + (i + 1) + "] = " + uuid.toString());
        }
    }
}