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
20 package org.apache.maven.archetype.mojos;
21
22 import org.apache.maven.artifact.Artifact;
23 import org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata;
24 import org.apache.maven.artifact.repository.metadata.GroupRepositoryMetadata;
25 import org.apache.maven.artifact.repository.metadata.Versioning;
26 import org.apache.maven.plugin.AbstractMojo;
27 import org.apache.maven.plugin.MojoExecutionException;
28 import org.apache.maven.project.MavenProject;
29
30 /**
31 * Inject any plugin-specific artifact metadata to the project's artifact, for subsequent
32 * installation and deployment. The first use-case for this is to add the LATEST metadata (which is
33 * plugin-specific) for shipping alongside the plugin's artifact.
34 *
35 * @phase package
36 * @goal add-archetype-metadata
37 */
38 public class AddArchetypeMetadataMojo
39 extends AbstractMojo
40 {
41 /**
42 * The prefix for the plugin goal.
43 *
44 * @parameter
45 */
46 private String goalPrefix;
47
48 /**
49 * The project artifact, which should have the LATEST metadata added to it.
50 *
51 * @parameter expression="${project}"
52 * @required
53 * @readonly
54 */
55 private MavenProject project;
56
57 public void execute()
58 throws MojoExecutionException
59 {
60 Artifact projectArtifact = project.getArtifact();
61
62 Versioning versioning = new Versioning();
63 versioning.setLatest( projectArtifact.getVersion() );
64 versioning.updateTimestamp();
65
66 ArtifactRepositoryMetadata metadata = new ArtifactRepositoryMetadata( projectArtifact, versioning );
67 projectArtifact.addMetadata( metadata );
68
69 GroupRepositoryMetadata groupMetadata = new GroupRepositoryMetadata( project.getGroupId() );
70 groupMetadata.addPluginMapping( getGoalPrefix(), project.getArtifactId(), project.getName() );
71
72 projectArtifact.addMetadata( groupMetadata );
73 }
74
75 private String getGoalPrefix()
76 {
77 if ( goalPrefix == null )
78 {
79 goalPrefix = project.getArtifactId();
80 }
81
82 return goalPrefix;
83 }
84 }