/*
    * 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.eclipse.aether.connector.basic;
  
  import javax.inject.Inject;
  import javax.inject.Named;
  
  import java.util.Map;
  
  import org.eclipse.aether.RepositorySystemSession;
  import org.eclipse.aether.repository.RemoteRepository;
  import org.eclipse.aether.spi.checksums.ProvidedChecksumsSource;
  import org.eclipse.aether.spi.connector.RepositoryConnector;
  import org.eclipse.aether.spi.connector.RepositoryConnectorFactory;
  import org.eclipse.aether.spi.connector.checksum.ChecksumPolicyProvider;
  import org.eclipse.aether.spi.connector.layout.RepositoryLayoutProvider;
  import org.eclipse.aether.spi.connector.transport.TransporterProvider;
  import org.eclipse.aether.spi.io.FileProcessor;
  import org.eclipse.aether.transfer.NoRepositoryConnectorException;
  
  import static java.util.Objects.requireNonNull;
  
  /**
   * A repository connector factory that employs pluggable
   * {@link org.eclipse.aether.spi.connector.transport.TransporterFactory transporters} and
   * {@link org.eclipse.aether.spi.connector.layout.RepositoryLayoutFactory repository layouts} for the transfers.
   */
  @Named(BasicRepositoryConnectorFactory.NAME)
  public final class BasicRepositoryConnectorFactory implements RepositoryConnectorFactory {
      public static final String NAME = "basic";
      private final TransporterProvider transporterProvider;
  
      private final RepositoryLayoutProvider layoutProvider;
  
      private final ChecksumPolicyProvider checksumPolicyProvider;
  
      private final FileProcessor fileProcessor;
  
      private final Map<String, ProvidedChecksumsSource> providedChecksumsSources;
  
      private float priority;
  
      @Inject
      public BasicRepositoryConnectorFactory(
              TransporterProvider transporterProvider,
              RepositoryLayoutProvider layoutProvider,
              ChecksumPolicyProvider checksumPolicyProvider,
              FileProcessor fileProcessor,
              Map<String, ProvidedChecksumsSource> providedChecksumsSources) {
          this.transporterProvider = requireNonNull(transporterProvider, "transporter provider cannot be null");
          this.layoutProvider = requireNonNull(layoutProvider, "repository layout provider cannot be null");
          this.checksumPolicyProvider = requireNonNull(checksumPolicyProvider, "checksum policy provider cannot be null");
          this.fileProcessor = requireNonNull(fileProcessor, "file processor cannot be null");
          this.providedChecksumsSources =
                  requireNonNull(providedChecksumsSources, "provided checksum sources cannot be null");
      }
  
      @Override
      public float getPriority() {
          return priority;
      }
  
      /**
       * Sets the priority of this component.
       *
       * @param priority The priority.
       * @return This component for chaining, never {@code null}.
       */
      public BasicRepositoryConnectorFactory setPriority(float priority) {
          this.priority = priority;
          return this;
      }
  
      @Override
      public RepositoryConnector newInstance(RepositorySystemSession session, RemoteRepository repository)
              throws NoRepositoryConnectorException {
          requireNonNull(session, "session cannot be null");
          requireNonNull(repository, "repository cannot be null");
  
          return new BasicRepositoryConnector(
                  session,
                  repository,
                  transporterProvider,
                 layoutProvider,
                 checksumPolicyProvider,
                 fileProcessor,
                 providedChecksumsSources);
     }
 }