package org.apache.maven.plugin.dependency;
   
   /*
    * 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.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.plugins.annotations.ResolutionScope;
  import org.apache.maven.project.MavenProject;
  
  import java.util.Set;
  
  /**
   * 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
   * @version $Id: PropertiesMojo.java 1451330 2013-02-28 20:41:08Z rfscholte $
   * @since 2.2
   */
  @Mojo( name = "properties", requiresDependencyResolution = ResolutionScope.TEST,
         defaultPhase = LifecyclePhase.INITIALIZE, threadSafe = true )
  public class PropertiesMojo
      extends AbstractMojo
  {
  
      /**
       * The current Maven project
       */
      @Component
      protected MavenProject 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.
       */
      public void execute()
          throws MojoExecutionException
      {
          if ( isSkip() )
          {
              getLog().info( "Skipping plugin execution" );
              return;
          }
  
          @SuppressWarnings( "unchecked" ) Set<Artifact> artifacts = getProject().getArtifacts();
  
          for ( Artifact artifact : artifacts )
          {
              project.getProperties().setProperty( artifact.getDependencyConflictId(),
                                                   artifact.getFile().getAbsolutePath() );
          }
      }
  
      public MavenProject getProject()
      {
          return project;
      }
  
      public boolean isSkip()
      {
          return skip;
  }
  
      public void setSkip( boolean skip )
      {
          this.skip = skip;
      }
 }