package org.apache.maven.internal.impl;
   
   /*
    * 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.api.Artifact;
  import org.apache.maven.api.RemoteRepository;
  import org.apache.maven.api.annotations.Nonnull;
  import javax.inject.Inject;
  import javax.inject.Named;
  import javax.inject.Singleton;
  
  import java.util.Collection;
  
  import org.apache.maven.api.services.ArtifactDeployer;
  import org.apache.maven.api.services.ArtifactDeployerException;
  import org.apache.maven.api.services.ArtifactDeployerRequest;
  import org.eclipse.aether.RepositorySystem;
  import org.eclipse.aether.deployment.DeployRequest;
  import org.eclipse.aether.deployment.DeployResult;
  import org.eclipse.aether.deployment.DeploymentException;
  
  import static org.apache.maven.internal.impl.Utils.cast;
  import static org.apache.maven.internal.impl.Utils.nonNull;
  
  /**
   * Implementation of {@link ArtifactDeployer} service.
   */
  @Named
  @Singleton
  public class DefaultArtifactDeployer implements ArtifactDeployer
  {
      private final @Nonnull RepositorySystem repositorySystem;
  
      @Inject
      DefaultArtifactDeployer( @Nonnull RepositorySystem repositorySystem )
      {
          this.repositorySystem = nonNull( repositorySystem, "repositorySystem can not be null" );
      }
  
      @Override
      public void deploy( @Nonnull ArtifactDeployerRequest request )
      {
          nonNull( request, "request can not be null" );
          DefaultSession session = cast( DefaultSession.class, request.getSession(),
                  "request.session should be a " + DefaultSession.class );
          Collection<Artifact> artifacts = nonNull( request.getArtifacts(), "request.artifacts can not be null" );
          RemoteRepository repository = nonNull( request.getRepository(), "request.repository can not be null" );
          try
          {
              DeployRequest deployRequest = new DeployRequest()
                      .setRepository( session.toRepository( repository ) )
                      .setArtifacts( session.toArtifacts( artifacts ) );
  
              DeployResult result = repositorySystem.deploy( session.getSession(), deployRequest );
          }
          catch ( DeploymentException e )
          {
              throw new ArtifactDeployerException( "Unable to deploy artifacts", e );
          }
      }
  }