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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.project.artifact;
20  
21  import java.io.File;
22  import java.io.IOException;
23  import java.nio.file.Files;
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  
31  /**
32   * Attach a POM to an artifact.
33   *
34   * @author <a href="mailto:brett@apache.org">Brett Porter</a>
35   */
36  @Deprecated
37  public class ProjectArtifactMetadata extends AbstractArtifactMetadata {
38      private final File file;
39  
40      public ProjectArtifactMetadata(Artifact artifact) {
41          this(artifact, null);
42      }
43  
44      public ProjectArtifactMetadata(Artifact artifact, File file) {
45          super(artifact);
46          this.file = file;
47      }
48  
49      public File getFile() {
50          return file;
51      }
52  
53      public String getRemoteFilename() {
54          return getFilename();
55      }
56  
57      public String getLocalFilename(ArtifactRepository repository) {
58          return getFilename();
59      }
60  
61      private String getFilename() {
62          return getArtifactId() + "-" + artifact.getVersion() + ".pom";
63      }
64  
65      public void storeInLocalRepository(ArtifactRepository localRepository, ArtifactRepository remoteRepository)
66              throws RepositoryMetadataStoreException {
67          File destination = new File(
68                  localRepository.getBasedir(), localRepository.pathOfLocalRepositoryMetadata(this, remoteRepository));
69  
70          // ----------------------------------------------------------------------------
71          // I'm fully aware that the file could just be moved using File.rename but
72          // there are bugs in various JVM that have problems doing this across
73          // different filesystem. So we'll incur the small hit to actually copy
74          // here and be safe. jvz.
75          // ----------------------------------------------------------------------------
76  
77          try {
78              Files.createDirectories(destination.toPath().getParent());
79              Files.copy(file.toPath(), destination.toPath());
80          } catch (IOException e) {
81              throw new RepositoryMetadataStoreException("Error copying POM to the local repository.", e);
82          }
83      }
84  
85      public String toString() {
86          return "project information for " + artifact.getArtifactId() + " " + artifact.getVersion();
87      }
88  
89      public boolean storedInArtifactVersionDirectory() {
90          return true;
91      }
92  
93      public String getBaseVersion() {
94          return artifact.getBaseVersion();
95      }
96  
97      public Object getKey() {
98          return "project " + artifact.getGroupId() + ":" + artifact.getArtifactId();
99      }
100 
101     public void merge(ArtifactMetadata metadata) {
102         ProjectArtifactMetadata m = (ProjectArtifactMetadata) metadata;
103         if (!m.file.equals(file)) {
104             throw new IllegalStateException("Cannot add two different pieces of metadata for: " + getKey());
105         }
106     }
107 
108     public void merge(org.apache.maven.repository.legacy.metadata.ArtifactMetadata metadata) {
109         this.merge((ArtifactMetadata) metadata);
110     }
111 }