package org.apache.maven.shared.transfer.artifact.install.internal;
   
   /*
    * 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 java.util.Collection;
  
  import org.apache.maven.RepositoryUtils;
  import org.apache.maven.artifact.metadata.ArtifactMetadata;
  import org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata;
  import org.apache.maven.project.artifact.ProjectArtifactMetadata;
  import org.apache.maven.shared.transfer.artifact.install.ArtifactInstallerException;
  import org.apache.maven.shared.transfer.metadata.internal.Maven30MetadataBridge;
  import org.sonatype.aether.RepositorySystem;
  import org.sonatype.aether.RepositorySystemSession;
  import org.sonatype.aether.artifact.Artifact;
  import org.sonatype.aether.installation.InstallRequest;
  import org.sonatype.aether.installation.InstallationException;
  import org.sonatype.aether.util.artifact.SubArtifact;
  
  /**
   * 
   */
  class Maven30ArtifactInstaller
      implements MavenArtifactInstaller
  {
      private final RepositorySystem repositorySystem;
      
      private final RepositorySystemSession session; 
      
      Maven30ArtifactInstaller( RepositorySystem repositorySystem, RepositorySystemSession session )
      {
          this.repositorySystem = repositorySystem;
          this.session = session;
      }
  
      @Override
      public void install( Collection<org.apache.maven.artifact.Artifact> mavenArtifacts )
          throws ArtifactInstallerException
      {
          // prepare installRequest
          InstallRequest request = new InstallRequest();
  
          // transform artifacts
          for ( org.apache.maven.artifact.Artifact mavenArtifact : mavenArtifacts )
          {
              Artifact mainArtifact =
                  (Artifact) Invoker.invoke( RepositoryUtils.class, "toArtifact",
                                             org.apache.maven.artifact.Artifact.class, mavenArtifact );
              request.addArtifact( mainArtifact );
  
              for ( ArtifactMetadata metadata : mavenArtifact.getMetadataList() )
              {
                  if ( metadata instanceof ProjectArtifactMetadata )
                  {
                      Artifact pomArtifact = new SubArtifact( mainArtifact, "", "pom" );
                      pomArtifact = pomArtifact.setFile( ( (ProjectArtifactMetadata) metadata ).getFile() );
                      request.addArtifact( pomArtifact );
                  }
                  else if ( // metadata instanceof SnapshotArtifactRepositoryMetadata ||
                  metadata instanceof ArtifactRepositoryMetadata )
                  {
                      // eaten, handled by repo system
                  }
                  else if ( metadata instanceof org.apache.maven.shared.transfer.metadata.ArtifactMetadata )
                  {
                      org.apache.maven.shared.transfer.metadata.ArtifactMetadata transferMedata =
                                      ( org.apache.maven.shared.transfer.metadata.ArtifactMetadata ) metadata;
                      
                      request.addMetadata( new Maven30MetadataBridge( metadata ).setFile( transferMedata.getFile() ) );
                  }
              }
          }
  
  //        if ( localRepository != null )
  //        {
  //            buildingRequest = repositoryManager.setLocalRepositoryBasedir( buildingRequest, localRepository );
  //        }
          
          // install
          try
          {
              repositorySystem.install( session, request );
         }
         catch ( InstallationException e )
         {
             throw new ArtifactInstallerException( e.getMessage(), e );
         }
     }
 }