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1   package org.apache.maven.artifact.repository.layout;
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 org.apache.maven.artifact.Artifact;
23  import org.apache.maven.artifact.handler.ArtifactHandler;
24  import org.apache.maven.artifact.metadata.ArtifactMetadata;
25  import org.apache.maven.artifact.repository.ArtifactRepository;
26  import org.codehaus.plexus.component.annotations.Component;
27  
28  /**
29   * FlatRepositoryLayout
30   */
31  @Component( role = ArtifactRepositoryLayout.class, hint = "flat" )
32  public class FlatRepositoryLayout
33      implements ArtifactRepositoryLayout
34  {
35  
36      private static final char ARTIFACT_SEPARATOR = '-';
37  
38      private static final char GROUP_SEPARATOR = '.';
39  
40      public String getId()
41      {
42          return "flat";
43      }
44  
45      public String pathOf( Artifact artifact )
46      {
47          ArtifactHandler artifactHandler = artifact.getArtifactHandler();
48  
49          StringBuilder path = new StringBuilder( 128 );
50  
51          path.append( artifact.getArtifactId() ).append( ARTIFACT_SEPARATOR ).append( artifact.getVersion() );
52  
53          if ( artifact.hasClassifier() )
54          {
55              path.append( ARTIFACT_SEPARATOR ).append( artifact.getClassifier() );
56          }
57  
58          if ( artifactHandler.getExtension() != null && artifactHandler.getExtension().length() > 0 )
59          {
60              path.append( GROUP_SEPARATOR ).append( artifactHandler.getExtension() );
61          }
62  
63          return path.toString();
64      }
65  
66      public String pathOfLocalRepositoryMetadata( ArtifactMetadata metadata, ArtifactRepository repository )
67      {
68          return pathOfRepositoryMetadata( metadata.getLocalFilename( repository ) );
69      }
70  
71      private String pathOfRepositoryMetadata( String filename )
72      {
73          StringBuilder path = new StringBuilder( 128 );
74  
75          path.append( filename );
76  
77          return path.toString();
78      }
79  
80      public String pathOfRemoteRepositoryMetadata( ArtifactMetadata metadata )
81      {
82          return pathOfRepositoryMetadata( metadata.getRemoteFilename() );
83      }
84  
85      @Override
86      public String toString()
87      {
88          return getId();
89      }
90  
91  }