package org.apache.maven.artifact.deployer;
   
   /*
    * 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.io.File;
  import java.util.Map;
  import java.util.concurrent.ConcurrentHashMap;
  
  import org.apache.maven.RepositoryUtils;
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.artifact.metadata.ArtifactMetadata;
  import org.apache.maven.artifact.repository.ArtifactRepository;
  import org.apache.maven.artifact.repository.DefaultArtifactRepository;
  import org.apache.maven.artifact.repository.LegacyLocalRepositoryManager;
  import org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata;
  import org.apache.maven.artifact.repository.metadata.MetadataBridge;
  import org.apache.maven.artifact.repository.metadata.SnapshotArtifactRepositoryMetadata;
  import org.apache.maven.plugin.LegacySupport;
  import org.apache.maven.project.artifact.ProjectArtifactMetadata;
  import org.codehaus.plexus.component.annotations.Component;
  import org.codehaus.plexus.component.annotations.Requirement;
  import org.codehaus.plexus.logging.AbstractLogEnabled;
  import org.eclipse.aether.RepositorySystem;
  import org.eclipse.aether.RepositorySystemSession;
  import org.eclipse.aether.RequestTrace;
  import org.eclipse.aether.deployment.DeployRequest;
  import org.eclipse.aether.deployment.DeployResult;
  import org.eclipse.aether.deployment.DeploymentException;
  import org.eclipse.aether.metadata.MergeableMetadata;
  import org.eclipse.aether.repository.RemoteRepository;
  import org.eclipse.aether.util.artifact.SubArtifact;
  
  @Component( role = ArtifactDeployer.class, instantiationStrategy = "per-lookup" )
  public class DefaultArtifactDeployer
      extends AbstractLogEnabled
      implements ArtifactDeployer
  {
  
      @Requirement
      private RepositorySystem repoSystem;
  
      @Requirement
      private LegacySupport legacySupport;
  
      private Map<Object, MergeableMetadata> relatedMetadata = new ConcurrentHashMap<Object, MergeableMetadata>();
  
      /**
       * @deprecated we want to use the artifact method only, and ensure artifact.file is set
       *             correctly.
       */
      @Deprecated
      public void deploy( String basedir, String finalName, Artifact artifact, ArtifactRepository deploymentRepository,
                          ArtifactRepository localRepository )
          throws ArtifactDeploymentException
      {
          String extension = artifact.getArtifactHandler().getExtension();
          File source = new File( basedir, finalName + "." + extension );
          deploy( source, artifact, deploymentRepository, localRepository );
      }
  
      public void deploy( File source, Artifact artifact, ArtifactRepository deploymentRepository,
                          ArtifactRepository localRepository )
          throws ArtifactDeploymentException
      {
          RepositorySystemSession session =
              LegacyLocalRepositoryManager.overlay( localRepository, legacySupport.getRepositorySession(), repoSystem );
  
          DeployRequest request = new DeployRequest();
  
          request.setTrace( RequestTrace.newChild( null, legacySupport.getSession().getCurrentProject() ) );
  
          org.eclipse.aether.artifact.Artifact mainArtifact = RepositoryUtils.toArtifact( artifact );
          mainArtifact = mainArtifact.setFile( source );
          request.addArtifact( mainArtifact );
  
          String versionKey = artifact.getGroupId() + ':' + artifact.getArtifactId();
          String snapshotKey = null;
          if ( artifact.isSnapshot() )
          {
              snapshotKey = versionKey + ':' + artifact.getBaseVersion();
              request.addMetadata( relatedMetadata.get( snapshotKey ) );
          }
         request.addMetadata( relatedMetadata.get( versionKey ) );
 
         for ( ArtifactMetadata metadata : artifact.getMetadataList() )
         {
             if ( metadata instanceof ProjectArtifactMetadata )
             {
                 org.eclipse.aether.artifact.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
             {
                 request.addMetadata( new MetadataBridge( metadata ) );
             }
         }
 
         RemoteRepository remoteRepo = RepositoryUtils.toRepo( deploymentRepository );
         /*
          * NOTE: This provides backward-compat with maven-deploy-plugin:2.4 which bypasses the repository factory when
          * using an alternative deployment location.
          */
         if ( deploymentRepository instanceof DefaultArtifactRepository
             && deploymentRepository.getAuthentication() == null )
         {
             RemoteRepository.Builder builder = new RemoteRepository.Builder( remoteRepo );
             builder.setAuthentication( session.getAuthenticationSelector().getAuthentication( remoteRepo ) );
             builder.setProxy( session.getProxySelector().getProxy( remoteRepo ) );
             remoteRepo = builder.build();
         }
         request.setRepository( remoteRepo );
 
         DeployResult result;
         try
         {
             result = repoSystem.deploy( session, request );
         }
         catch ( DeploymentException e )
         {
             throw new ArtifactDeploymentException( e.getMessage(), e );
         }
 
         for ( Object metadata : result.getMetadata() )
         {
             if ( metadata.getClass().getName().endsWith( ".internal.VersionsMetadata" ) )
             {
                 relatedMetadata.put( versionKey, (MergeableMetadata) metadata );
             }
             if ( snapshotKey != null && metadata.getClass().getName().endsWith( ".internal.RemoteSnapshotMetadata" ) )
             {
                 relatedMetadata.put( snapshotKey, (MergeableMetadata) metadata );
             }
         }
 
         artifact.setResolvedVersion( result.getArtifacts().iterator().next().getVersion() );
     }
 
 }