/*
    * 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.plugin.plugin.metadata;
  
  import org.apache.maven.plugin.AbstractMojo;
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.descriptor.PluginDescriptor;
  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.apache.maven.rtinfo.RuntimeInformation;
  import org.eclipse.aether.util.version.GenericVersionScheme;
  import org.eclipse.aether.version.InvalidVersionSpecificationException;
  import org.eclipse.aether.version.VersionScheme;
  
  /**
   * Inject any plugin-specific
   * <a href="/ref/current/maven-repository-metadata/repository-metadata.html">artifact metadata</a> to the project's
   * artifact, for subsequent installation and deployment.
   * It is used:
   * <ol>
   * <li>to add the <code>latest</code> metadata (which is plugin-specific) for shipping alongside the plugin's
   *     artifact</li>
   * <li>to define plugin mapping in the group</li>
   * </ol>
   *
   * @see org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata
   * @see org.apache.maven.artifact.repository.metadata.GroupRepositoryMetadata
   *
   * @since 2.0
   */
  @Mojo(name = "addPluginArtifactMetadata", defaultPhase = LifecyclePhase.PACKAGE, threadSafe = true)
  public class AddPluginArtifactMetadataMojo extends AbstractMojo {
      /**
       * The project artifact, which should have the <code>latest</code> metadata added to it.
       */
      @Component
      private MavenProject project;
  
      /**
       * The prefix for the plugin goal.
       */
      @Parameter
      private String goalPrefix;
  
      /**
       * Set this to "true" to skip invoking any goals or reports of the plugin.
       *
       * @since 2.8
       */
      @Parameter(defaultValue = "false", property = "maven.plugin.skip")
      private boolean skip;
  
      @Component
      private RuntimeInformation runtimeInformation;
  
      private final VersionScheme versionScheme = new GenericVersionScheme();
  
      /** {@inheritDoc} */
      @Override
      public void execute() throws MojoExecutionException {
          if (skip) {
              getLog().warn("Execution skipped");
              return;
          }
          // nothing if Maven is 3.9+
          try {
              if (versionScheme
                              .parseVersion("3.9.0")
                              .compareTo(versionScheme.parseVersion(runtimeInformation.getMavenVersion()))
                      < 1) {
                  getLog().info("This Mojo is not used in Maven version 3.9.0 and above");
                  return;
              }
          } catch (InvalidVersionSpecificationException e) {
              // not happening with generic
              throw new MojoExecutionException(e);
          }
  
          LegacySupport.execute(project, getGoalPrefix());
      }
 
     /**
      * @return the goal prefix parameter or the goal prefix from the Plugin artifactId.
      */
     private String getGoalPrefix() {
         if (goalPrefix == null) {
             goalPrefix = PluginDescriptor.getGoalPrefixFromArtifactId(project.getArtifactId());
         }
 
         return goalPrefix;
     }
 }