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.archetype.ArchetypeManager;
  import org.apache.maven.archetype.catalog.Archetype;
  import org.apache.maven.execution.MavenSession;
  import org.apache.maven.plugin.AbstractMojo;
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugins.annotations.Component;
  import org.apache.maven.plugins.annotations.LifecyclePhase;
  import org.apache.maven.plugins.annotations.Mojo;
  import org.apache.maven.plugins.annotations.Parameter;
  import org.apache.maven.project.MavenProject;
  import org.codehaus.plexus.util.StringUtils;
  
  /**
   * Updates the local catalog
   *
   * @author rafale
   */
  @Mojo( name = "update-local-catalog", defaultPhase = LifecyclePhase.INSTALL )
  public class UpdateLocalCatalogMojo
      extends AbstractMojo
  {
      @Parameter( defaultValue = "${session}", readonly = true, required = true )
      private MavenSession session;
      
      @Component
      private ArchetypeManager manager;
  
      /**
       * The archetype project to add/update to the local catalog.
       */
      @Parameter( defaultValue = "${project}", readonly = true, required = true )
      private MavenProject project;
  
      public void execute()
          throws MojoExecutionException
      {
          Archetype archetype = new Archetype();
          archetype.setGroupId( project.getGroupId() );
          archetype.setArtifactId( project.getArtifactId() );
          archetype.setVersion( project.getVersion() );
  
          if ( StringUtils.isNotEmpty( project.getDescription() ) )
          {
              archetype.setDescription( project.getDescription() );
          }
          else
          {
              archetype.setDescription( project.getName() );
          }
  
          manager.updateLocalCatalog( session.getProjectBuildingRequest(), archetype );
      }
  }