/*
    * 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.internal.impl;
  
  import javax.inject.Inject;
  import javax.inject.Named;
  import javax.inject.Singleton;
  
  import org.eclipse.aether.RepositorySystemSession;
  import org.eclipse.aether.repository.LocalRepository;
  import org.eclipse.aether.repository.LocalRepositoryManager;
  import org.eclipse.aether.repository.NoLocalRepositoryManagerException;
  import org.eclipse.aether.spi.localrepo.LocalRepositoryManagerFactory;
  import org.eclipse.aether.spi.locator.Service;
  import org.eclipse.aether.spi.locator.ServiceLocator;
  
  import static java.util.Objects.requireNonNull;
  
  /**
   * Creates local repository managers for repository type {@code "simple"}.
   */
  @Singleton
  @Named("simple")
  public class SimpleLocalRepositoryManagerFactory implements LocalRepositoryManagerFactory, Service {
      private float priority;
  
      private LocalPathComposer localPathComposer;
  
      public SimpleLocalRepositoryManagerFactory() {
          // enable no-arg constructor
          this.localPathComposer = new DefaultLocalPathComposer(); // maven UTs needs this
      }
  
      @Inject
      public SimpleLocalRepositoryManagerFactory(final LocalPathComposer localPathComposer) {
          this.localPathComposer = requireNonNull(localPathComposer);
      }
  
      @Override
      public void initService(final ServiceLocator locator) {
          this.localPathComposer = requireNonNull(locator.getService(LocalPathComposer.class));
      }
  
      @Override
      public LocalRepositoryManager newInstance(RepositorySystemSession session, LocalRepository repository)
              throws NoLocalRepositoryManagerException {
          requireNonNull(session, "session cannot be null");
          requireNonNull(repository, "repository cannot be null");
  
          if ("".equals(repository.getContentType()) || "simple".equals(repository.getContentType())) {
              return new SimpleLocalRepositoryManager(repository.getBasedir(), "simple", localPathComposer);
          } else {
              throw new NoLocalRepositoryManagerException(repository);
          }
      }
  
      @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 SimpleLocalRepositoryManagerFactory setPriority(float priority) {
          this.priority = priority;
          return this;
      }
  }