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1   package org.apache.maven.repository.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.io.File;
23  
24  import org.apache.maven.artifact.repository.metadata.Metadata;
25  import org.apache.maven.artifact.repository.metadata.Versioning;
26  import org.sonatype.aether.artifact.Artifact;
27  import org.sonatype.aether.util.artifact.ArtifactProperties;
28  
29  /**
30   * @author Benjamin Bentmann
31   */
32  final class VersionsMetadata
33      extends MavenMetadata
34  {
35  
36      private final Artifact artifact;
37  
38      public VersionsMetadata( Artifact artifact )
39      {
40          super( createMetadata( artifact ), null );
41          this.artifact = artifact;
42      }
43  
44      public VersionsMetadata( Artifact artifact, File file )
45      {
46          super( createMetadata( artifact ), file );
47          this.artifact = artifact;
48      }
49  
50      private static Metadata createMetadata( Artifact artifact )
51      {
52          Versioning versioning = new Versioning();
53          versioning.addVersion( artifact.getBaseVersion() );
54          if ( !artifact.isSnapshot() )
55          {
56              versioning.setRelease( artifact.getBaseVersion() );
57          }
58          if ( "maven-plugin".equals( artifact.getProperty( ArtifactProperties.TYPE, "" ) ) )
59          {
60              versioning.setLatest( artifact.getBaseVersion() );
61          }
62  
63          Metadata metadata = new Metadata();
64          metadata.setVersioning( versioning );
65          metadata.setGroupId( artifact.getGroupId() );
66          metadata.setArtifactId( artifact.getArtifactId() );
67  
68          return metadata;
69      }
70  
71      public Object getKey()
72      {
73          return getGroupId() + ':' + getArtifactId();
74      }
75  
76      public static Object getKey( Artifact artifact )
77      {
78          return artifact.getGroupId() + ':' + artifact.getArtifactId();
79      }
80  
81      public MavenMetadata setFile( File file )
82      {
83          return new VersionsMetadata( artifact, file );
84      }
85  
86      public String getGroupId()
87      {
88          return artifact.getGroupId();
89      }
90  
91      public String getArtifactId()
92      {
93          return artifact.getArtifactId();
94      }
95  
96      public String getVersion()
97      {
98          return "";
99      }
100 
101     public Nature getNature()
102     {
103         return artifact.isSnapshot() ? Nature.RELEASE_OR_SNAPSHOT : Nature.RELEASE;
104     }
105 
106 }