/*
    * 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.Named;
  import javax.inject.Singleton;
  
  import org.apache.maven.api.Artifact;
  import org.apache.maven.api.annotations.Nonnull;
  import org.apache.maven.api.services.ArtifactFactory;
  import org.apache.maven.api.services.ArtifactFactoryRequest;
  import org.eclipse.aether.artifact.ArtifactType;
  
  import static org.apache.maven.internal.impl.Utils.cast;
  import static org.apache.maven.internal.impl.Utils.nonNull;
  
  @Named
  @Singleton
  public class DefaultArtifactFactory implements ArtifactFactory {
      @Override
      public Artifact create(@Nonnull ArtifactFactoryRequest request) {
          nonNull(request, "request can not be null");
          DefaultSession session =
                  cast(DefaultSession.class, request.getSession(), "request.session should be a " + DefaultSession.class);
          ArtifactType type = null;
          if (request.getType() != null) {
              type = session.getSession().getArtifactTypeRegistry().get(request.getType());
          }
          String str1 = request.getClassifier();
          String classifier =
                  str1 != null && !str1.isEmpty() ? request.getClassifier() : type != null ? type.getClassifier() : null;
          String str = request.getExtension();
          String extension =
                  str != null && !str.isEmpty() ? request.getExtension() : type != null ? type.getExtension() : null;
          return new DefaultArtifact(
                  session,
                  new org.eclipse.aether.artifact.DefaultArtifact(
                          request.getGroupId(),
                          request.getArtifactId(),
                          classifier,
                          extension,
                          request.getVersion(),
                          type));
      }
  }