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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( 128 );
61          buf.append( getArtifactId() );
62          buf.append( "-" ).append( artifact.getVersion() );
63          if ( isPom )
64          {
65              buf.append( ".pom" );
66          }
67          else
68          {
69              if ( artifact.getClassifier() != null && !"".equals( artifact.getClassifier() ) )
70              {
71                  buf.append( "-" ).append( artifact.getClassifier() );
72              }
73              buf.append( "." ).append( artifact.getArtifactHandler().getExtension() );
74          }
75          buf.append( ".asc" );
76          return buf.toString();
77      }
78  
79      public String getLocalFilename( ArtifactRepository repository )
80      {
81          return getFilename();
82      }
83  
84      public String getRemoteFilename()
85      {
86          return getFilename();
87      }
88  
89      public void merge( ArtifactMetadata metadata )
90      {
91          AscArtifactMetadata m = (AscArtifactMetadata) metadata;
92          if ( !m.file.equals( file ) )
93          {
94              throw new IllegalStateException( "Cannot add two different pieces of metadata for: " + getKey() );
95          }
96      }
97  
98      public void storeInLocalRepository( ArtifactRepository localRepository, ArtifactRepository remoteRepository )
99          throws RepositoryMetadataStoreException
100     {
101         File destination =
102             new File( localRepository.getBasedir(), localRepository.pathOfLocalRepositoryMetadata( this,
103                                                                                                    remoteRepository ) );
104 
105         try
106         {
107             FileUtils.copyFile( file, destination );
108         }
109         catch ( IOException e )
110         {
111             throw new RepositoryMetadataStoreException( "Error copying ASC to the local repository.", e );
112         }
113     }
114 
115     public boolean storedInArtifactVersionDirectory()
116     {
117         return true;
118     }
119 
120     public String toString()
121     {
122         return getFilename();
123     }
124 
125 }