package org.apache.maven.archetype.mojos;

 /*

  * 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.

  */

 import org.apache.maven.artifact.Artifact;

 import org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata;

 import org.apache.maven.artifact.repository.metadata.GroupRepositoryMetadata;

 import org.apache.maven.artifact.repository.metadata.Versioning;

 import org.apache.maven.plugin.AbstractMojo;

 import org.apache.maven.plugin.MojoExecutionException;

 import org.apache.maven.project.MavenProject;

 /**

  * Inject any plugin-specific artifact metadata to the project's artifact, for subsequent

  * installation and deployment. The first use-case for this is to add the LATEST metadata (which is

  * plugin-specific) for shipping alongside the plugin's artifact.

  *

  * @phase package

  * @goal add-archetype-metadata

  */

 public class AddArchetypeMetadataMojo

     extends AbstractMojo

 {

     /**

      * The prefix for the plugin goal.

      *

      * @parameter

      */

     private String goalPrefix;

     /**

      * The Maven project, which should have the LATEST metadata added to its artifact.

      *

      * @parameter expression="${project}"

      * @required

      * @readonly

      */

     private MavenProject project;

     public void execute()

         throws MojoExecutionException

     {

         Artifact projectArtifact = project.getArtifact();

         Versioning versioning = new Versioning();

         versioning.setLatest( projectArtifact.getVersion() );

         versioning.updateTimestamp();

         ArtifactRepositoryMetadata metadata = new ArtifactRepositoryMetadata( projectArtifact, versioning );

         projectArtifact.addMetadata( metadata );

         GroupRepositoryMetadata groupMetadata = new GroupRepositoryMetadata( project.getGroupId() );

         groupMetadata.addPluginMapping( getGoalPrefix(), project.getArtifactId(), project.getName() );

         projectArtifact.addMetadata( groupMetadata );

     }

     private String getGoalPrefix()

     {

         if ( goalPrefix == null )

         {

             goalPrefix = project.getArtifactId();

         }

         return goalPrefix;

     }

 }