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1   package org.apache.maven.lifecycle.internal;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import java.util.HashMap;
23  import java.util.Map;
24  
25  import org.apache.maven.execution.MavenSession;
26  import org.apache.maven.model.Plugin;
27  import org.apache.maven.model.PluginManagement;
28  import org.apache.maven.plugin.version.DefaultPluginVersionRequest;
29  import org.apache.maven.plugin.version.PluginVersionRequest;
30  import org.apache.maven.plugin.version.PluginVersionResolutionException;
31  import org.apache.maven.plugin.version.PluginVersionResolver;
32  import org.apache.maven.project.MavenProject;
33  import org.codehaus.plexus.component.annotations.Component;
34  import org.codehaus.plexus.component.annotations.Requirement;
35  
36  /**
37   * <strong>NOTE:</strong> This class is not part of any public api and can be changed or deleted without prior notice.
38   * @since 3.0
39   * @author Benjamin Bentmann
40   * @author Kristian Rosenvold (Extract class)
41   */
42  @Component( role = LifecyclePluginResolver.class )
43  public class LifecyclePluginResolver
44  {
45      @Requirement
46      private PluginVersionResolver pluginVersionResolver;
47  
48      public LifecyclePluginResolver( PluginVersionResolver pluginVersionResolver )
49      {
50          this.pluginVersionResolver = pluginVersionResolver;
51      }
52  
53      public LifecyclePluginResolver()
54      {
55      }
56  
57      public void resolveMissingPluginVersions( MavenProject project, MavenSession session )
58          throws PluginVersionResolutionException
59      {
60          Map<String, String> versions = new HashMap<>( 64 );
61  
62          for ( Plugin plugin : project.getBuildPlugins() )
63          {
64              if ( plugin.getVersion() == null )
65              {
66                  PluginVersionRequest request = new DefaultPluginVersionRequest( plugin, session.getRepositorySession(),
67                                                                                  project.getRemotePluginRepositories() );
68                  plugin.setVersion( pluginVersionResolver.resolve( request ).getVersion() );
69              }
70              versions.put( plugin.getKey(), plugin.getVersion() );
71          }
72  
73          PluginManagement pluginManagement = project.getPluginManagement();
74          if ( pluginManagement != null )
75          {
76              for ( Plugin plugin : pluginManagement.getPlugins() )
77              {
78                  if ( plugin.getVersion() == null )
79                  {
80                      plugin.setVersion( versions.get( plugin.getKey() ) );
81                      if ( plugin.getVersion() == null )
82                      {
83                          PluginVersionRequest request =
84                              new DefaultPluginVersionRequest( plugin, session.getRepositorySession(),
85                                                               project.getRemotePluginRepositories() );
86                          plugin.setVersion( pluginVersionResolver.resolve( request ).getVersion() );
87                      }
88                  }
89              }
90          }
91      }
92  }