package org.apache.maven.resolver.examples.util;
   
   /*
    * 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.ArrayList;
  import java.util.Arrays;
  import java.util.List;
  
  import org.apache.maven.repository.internal.MavenRepositorySystemUtils;
  import org.eclipse.aether.DefaultRepositorySystemSession;
  import org.eclipse.aether.RepositorySystem;
  import org.eclipse.aether.RepositorySystemSession;
  import org.eclipse.aether.repository.LocalRepository;
  import org.eclipse.aether.repository.RemoteRepository;
  
  /**
   * A helper to boot the repository system and a repository system session.
   */
  public class Booter
  {
  
      public static RepositorySystem newRepositorySystem()
      {
          return org.apache.maven.resolver.examples.manual.ManualRepositorySystemFactory.newRepositorySystem();
          // return org.eclipse.aether.examples.guice.GuiceRepositorySystemFactory.newRepositorySystem();
          // return org.eclipse.aether.examples.sisu.SisuRepositorySystemFactory.newRepositorySystem();
          // return org.eclipse.aether.examples.plexus.PlexusRepositorySystemFactory.newRepositorySystem();
      }
  
      public static DefaultRepositorySystemSession newRepositorySystemSession( RepositorySystem system )
      {
          DefaultRepositorySystemSession session = MavenRepositorySystemUtils.newSession();
  
          LocalRepository localRepo = new LocalRepository( "target/local-repo" );
          session.setLocalRepositoryManager( system.newLocalRepositoryManager( session, localRepo ) );
  
          session.setTransferListener( new ConsoleTransferListener() );
          session.setRepositoryListener( new ConsoleRepositoryListener() );
  
          // uncomment to generate dirty trees
          // session.setDependencyGraphTransformer( null );
  
          return session;
      }
  
      public static List<RemoteRepository> newRepositories( RepositorySystem system, RepositorySystemSession session )
      {
          return new ArrayList<RemoteRepository>( Arrays.asList( newCentralRepository() ) );
      }
  
      private static RemoteRepository newCentralRepository()
      {
          return new RemoteRepository.Builder( "central", "default", "https://repo.maven.apache.org/maven2/" ).build();
      }
  
  }