/*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.apache.maven.archetype.mojos;

 import java.io.IOException;

 import org.apache.maven.artifact.DependencyResolutionRequiredException;

 import org.apache.maven.plugin.AbstractMojo;

 import org.apache.maven.plugin.MojoExecutionException;

 import org.apache.maven.plugin.MojoFailureException;

 import org.apache.maven.project.MavenProject;

 import java.io.File;

 import org.apache.maven.archetype.Archetype;

 /**

  * @author           rafale

  * @goal             jar

  * @phase            package

  * @requiresProject

  */

 public class JarMojo

     extends AbstractMojo

 {

     /**

      * Directory containing the classes.

      *

      * @parameter  expression="${project.build.outputDirectory}"

      * @required

      */

     private File archetypeDirectory;

     /**

      * Name of the generated JAR.

      *

      * @parameter  alias="jarName" expression="${project.build.finalName}"

      * @required

      */

     private String finalName;

     /**

      * Directory containing the generated JAR.

      *

      * @parameter  expression="${project.build.directory}"

      * @required

      */

     private File outputDirectory;

     /**

      * The maven project.

      *

      * @parameter  expression="${project}"

      * @required

      * @readonly

      */

     private MavenProject project;

     /**

      * The archetype component.

      *

      * @component

      */

     private Archetype archetype;

     public void execute( )

         throws MojoExecutionException, MojoFailureException

     {

         try

         {

             File jarFile = archetype.archiveArchetype( archetypeDirectory, outputDirectory, finalName );

             project.getArtifact().setFile( jarFile );

         }

         catch ( DependencyResolutionRequiredException ex )

         {

             throw new MojoExecutionException( ex.getMessage(  ), ex );

         }

         catch ( IOException ex )

         {

             throw new MojoExecutionException( ex.getMessage(  ), ex );

         }

     }

 }