/*
    * 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.plugins.dependency;
  
  import javax.inject.Inject;
  
  import java.util.Set;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.plugin.AbstractMojo;
  import org.apache.maven.plugin.MojoExecutionException;
  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.plugins.annotations.ResolutionScope;
  import org.apache.maven.project.MavenProject;
  
  /**
   * Goal that sets a property pointing to the artifact file for each project dependency. For each dependency (direct and
   * transitive) a project property will be set which follows the <code>groupId:artifactId:type:[classifier]</code> form
   * and contains the path to the resolved artifact.
   *
   * @author Paul Gier
   * @since 2.2
   */
  // CHECKSTYLE_OFF: LineLength
  @Mojo(
          name = "properties",
          requiresDependencyResolution = ResolutionScope.TEST,
          defaultPhase = LifecyclePhase.INITIALIZE,
          threadSafe = true)
  // CHECKSTYLE_ON: LineLength
  public class PropertiesMojo extends AbstractMojo {
  
      /**
       * The current Maven project.
       */
      private final MavenProject project;
  
      @Inject
      public PropertiesMojo(MavenProject project) {
          this.project = project;
      }
  
      /**
       * Skip plugin execution completely.
       *
       * @since 2.7
       */
      @Parameter(property = "mdep.skip", defaultValue = "false")
      private boolean skip;
  
      /**
       * Main entry into mojo. Gets the list of dependencies and iterates through setting a property for each artifact.
       *
       * @throws MojoExecutionException with a message if an error occurs
       */
      @Override
      public void execute() throws MojoExecutionException {
          if (isSkip()) {
              getLog().info("Skipping plugin execution");
              return;
          }
  
          Set<Artifact> artifacts = project.getArtifacts();
  
          for (Artifact artifact : artifacts) {
              project.getProperties()
                      .setProperty(
                              artifact.getDependencyConflictId(),
                              artifact.getFile().getAbsolutePath());
          }
      }
  
      /**
       * @return {@link #skip}
       */
      public boolean isSkip() {
          return skip;
      }
  }