/*
    * 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.
   */
  package org.apache.maven.internal.impl;
  
  import javax.inject.Inject;
  import javax.inject.Named;
  import javax.inject.Singleton;
  
  import java.net.URI;
  import java.net.URISyntaxException;
  
  import org.apache.maven.api.RemoteRepository;
  import org.apache.maven.api.Session;
  import org.apache.maven.api.services.Transport;
  import org.apache.maven.api.services.TransportProvider;
  import org.apache.maven.api.services.TransportProviderException;
  import org.eclipse.aether.spi.connector.transport.TransporterProvider;
  import org.eclipse.aether.transfer.NoTransporterException;
  
  import static java.util.Objects.requireNonNull;
  
  @Named
  @Singleton
  public class DefaultTransportProvider implements TransportProvider {
      private final org.eclipse.aether.spi.connector.transport.TransporterProvider transporterProvider;
  
      @Inject
      public DefaultTransportProvider(TransporterProvider transporterProvider) {
          this.transporterProvider = requireNonNull(transporterProvider);
      }
  
      @Override
      public Transport transport(Session session, RemoteRepository repository) {
          try {
              URI baseURI = new URI(repository.getUrl());
              return new DefaultTransport(
                      baseURI,
                      transporterProvider.newTransporter(
                              ((DefaultSession) session).getSession(),
                              ((DefaultRemoteRepository) repository).getRepository()));
          } catch (URISyntaxException e) {
              throw new TransportProviderException("Remote repository URL invalid", e);
          } catch (NoTransporterException e) {
              throw new TransportProviderException("Unsupported remote repository", e);
          }
      }
  }