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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.Inject;
22  import javax.inject.Named;
23  import javax.inject.Singleton;
24  
25  import org.apache.maven.api.Session;
26  import org.apache.maven.bridge.MavenRepositorySystem;
27  import org.apache.maven.execution.MavenSession;
28  import org.apache.maven.rtinfo.RuntimeInformation;
29  import org.codehaus.plexus.PlexusContainer;
30  import org.eclipse.aether.RepositorySystem;
31  import org.eclipse.aether.SessionData;
32  
33  @Singleton
34  @Named
35  public class DefaultSessionFactory {
36      private final RepositorySystem repositorySystem;
37      private final MavenRepositorySystem mavenRepositorySystem;
38      private final PlexusContainer plexusContainer;
39      private final RuntimeInformation runtimeInformation;
40  
41      @Inject
42      @SuppressWarnings("checkstyle:ParameterNumber")
43      public DefaultSessionFactory(
44              RepositorySystem repositorySystem,
45              MavenRepositorySystem mavenRepositorySystem,
46              PlexusContainer plexusContainer,
47              RuntimeInformation runtimeInformation) {
48          this.repositorySystem = repositorySystem;
49          this.mavenRepositorySystem = mavenRepositorySystem;
50          this.plexusContainer = plexusContainer;
51          this.runtimeInformation = runtimeInformation;
52      }
53  
54      public Session getSession(MavenSession mavenSession) {
55          SessionData data = mavenSession.getRepositorySession().getData();
56          return (Session) data.computeIfAbsent(DefaultSession.class, () -> newSession(mavenSession));
57      }
58  
59      private Session newSession(MavenSession mavenSession) {
60          return new DefaultSession(
61                  mavenSession, repositorySystem, null, mavenRepositorySystem, plexusContainer, runtimeInformation);
62      }
63  }