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1   package org.apache.maven.plugin.gpg;
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  import java.io.IOException;
24  
25  import org.apache.maven.artifact.Artifact;
26  import org.apache.maven.artifact.metadata.AbstractArtifactMetadata;
27  import org.apache.maven.artifact.metadata.ArtifactMetadata;
28  import org.apache.maven.artifact.repository.ArtifactRepository;
29  import org.apache.maven.artifact.repository.metadata.RepositoryMetadataStoreException;
30  import org.codehaus.plexus.util.FileUtils;
31  
32  public class AscArtifactMetadata
33      extends AbstractArtifactMetadata
34  {
35  
36      File file;
37  
38      boolean isPom;
39  
40      public AscArtifactMetadata( Artifact artifact, File file, boolean isPom )
41      {
42          super( artifact );
43          this.file = file;
44          this.isPom = isPom;
45      }
46  
47      public String getBaseVersion()
48      {
49          return artifact.getBaseVersion();
50      }
51  
52      public Object getKey()
53      {
54          return "gpg signature " + artifact.getGroupId() + ":" + artifact.getArtifactId() + ":" + artifact.getType()
55              + ":" + artifact.getClassifier() + ( isPom ? ":pom" : "" );
56      }
57  
58      private String getFilename()
59      {
60          StringBuffer buf = new StringBuffer( getArtifactId() );
61          buf.append( "-" ).append( artifact.getVersion() );
62          if ( isPom )
63          {
64              buf.append( ".pom" );
65          }
66          else
67          {
68              if ( artifact.getClassifier() != null && !"".equals( artifact.getClassifier() ) )
69              {
70                  buf.append( "-" ).append( artifact.getClassifier() );
71              }
72              buf.append( "." ).append( artifact.getType() );
73          }
74          buf.append( ".asc" );
75          return buf.toString();
76      }
77  
78      public String getLocalFilename( ArtifactRepository repository )
79      {
80          return getFilename();
81      }
82  
83      public String getRemoteFilename()
84      {
85          return getFilename();
86      }
87  
88      public void merge( ArtifactMetadata metadata )
89      {
90          AscArtifactMetadata m = (AscArtifactMetadata) metadata;
91          if ( !m.file.equals( file ) )
92          {
93              throw new IllegalStateException( "Cannot add two different pieces of metadata for: " + getKey() );
94          }
95      }
96  
97      public void storeInLocalRepository( ArtifactRepository localRepository, ArtifactRepository remoteRepository )
98          throws RepositoryMetadataStoreException
99      {
100         File destination =
101             new File( localRepository.getBasedir(), localRepository.pathOfLocalRepositoryMetadata( this,
102                                                                                                    remoteRepository ) );
103 
104         try
105         {
106             FileUtils.copyFile( file, destination );
107         }
108         catch ( IOException e )
109         {
110             throw new RepositoryMetadataStoreException( "Error copying ASC to the local repository.", e );
111         }
112     }
113 
114     public boolean storedInArtifactVersionDirectory()
115     {
116         return true;
117     }
118 
119     public String toString()
120     {
121         return getFilename();
122     }
123 
124 }