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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.internal.impl;
20  
21  import javax.inject.Named;
22  import javax.inject.Singleton;
23  
24  import java.util.stream.Collectors;
25  
26  import org.apache.maven.api.DependencyCoordinate;
27  import org.apache.maven.api.Exclusion;
28  import org.apache.maven.api.annotations.Nonnull;
29  import org.apache.maven.api.services.DependencyCoordinateFactory;
30  import org.apache.maven.api.services.DependencyCoordinateFactoryRequest;
31  import org.eclipse.aether.artifact.ArtifactType;
32  
33  import static org.apache.maven.internal.impl.Utils.cast;
34  import static org.apache.maven.internal.impl.Utils.nonNull;
35  
36  @Named
37  @Singleton
38  public class DefaultDependencyCoordinateFactory implements DependencyCoordinateFactory {
39  
40      @Nonnull
41      @Override
42      public DependencyCoordinate create(@Nonnull DependencyCoordinateFactoryRequest request) {
43          nonNull(request, "request can not be null");
44          DefaultSession session =
45                  cast(DefaultSession.class, request.getSession(), "request.session should be a " + DefaultSession.class);
46  
47          ArtifactType type = null;
48          if (request.getType() != null) {
49              type = session.getSession().getArtifactTypeRegistry().get(request.getType());
50          }
51          return new DefaultDependencyCoordinate(
52                  session,
53                  new org.eclipse.aether.graph.Dependency(
54                          new org.eclipse.aether.artifact.DefaultArtifact(
55                                  request.getGroupId(),
56                                  request.getArtifactId(),
57                                  request.getClassifier(),
58                                  request.getExtension(),
59                                  request.getVersion(),
60                                  type),
61                          request.getScope(),
62                          request.isOptional(),
63                          request.getExclusions().stream().map(this::toExclusion).collect(Collectors.toList())));
64      }
65  
66      private org.eclipse.aether.graph.Exclusion toExclusion(Exclusion exclusion) {
67          return new org.eclipse.aether.graph.Exclusion(exclusion.getGroupId(), exclusion.getArtifactId(), "*", "*");
68      }
69  }