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1   package org.apache.maven.shared.dependencies.collect.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.ArrayList;
23  import java.util.HashSet;
24  import java.util.List;
25  import java.util.Set;
26  
27  import org.apache.maven.artifact.repository.ArtifactRepository;
28  import org.apache.maven.shared.dependencies.collect.CollectorResult;
29  import org.sonatype.aether.collection.CollectResult;
30  import org.sonatype.aether.graph.DependencyNode;
31  import org.sonatype.aether.graph.DependencyVisitor;
32  import org.sonatype.aether.repository.RemoteRepository;
33  
34  /**
35   * CollectorResult wrapper around {@link CollectResult} 
36   * 
37   * @author Robert Scholte
38   *
39   */
40  public class Maven30CollectorResult implements CollectorResult
41  {
42      private final CollectResult collectResult;
43      
44      /**
45       * @param collectResult {@link CollectorResult}
46       */
47      public Maven30CollectorResult( CollectResult collectResult )
48      {
49          this.collectResult = collectResult;
50      }
51  
52      @Override
53      public List<ArtifactRepository> getRemoteRepositories()
54      {
55          final Set<RemoteRepository> aetherRepositories = new HashSet<RemoteRepository>();
56          
57          DependencyVisitor visitor = new DependencyVisitor()
58          {
59              @Override
60              public boolean visitEnter( DependencyNode node )
61              {
62                  aetherRepositories.addAll( node.getRepositories() );
63                  return true;
64              }
65              
66              @Override
67              public boolean visitLeave( DependencyNode node )
68              {
69                  return true;
70              }
71          };
72          
73          collectResult.getRoot().accept( visitor );
74          
75          List<ArtifactRepository> mavenRepositories = new ArrayList<ArtifactRepository>( aetherRepositories.size() );
76          
77          for ( RemoteRepository aetherRepository : aetherRepositories )
78          {
79              mavenRepositories.add( new Maven30ArtifactRepositoryAdapter( aetherRepository ) );
80          }
81          
82          return mavenRepositories;
83      }
84  
85  }