1 package org.apache.maven.plugin.coreit;
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.plugin.AbstractMojo;
24 import org.apache.maven.plugin.MojoExecutionException;
25 import org.apache.maven.plugin.MojoFailureException;
26 import org.apache.maven.project.MavenProject;
27
28 import java.io.File;
29
30 /**
31 * Sets the main artifact's file. This is the essence of the Maven JAR Plugin and all the other packaging plugins.
32 * Creating the actual file for the main artifact is a specific plugin job and not related to the Maven core.
33 *
34 * @goal set
35 * @phase package
36 *
37 * @author Benjamin Bentmann
38 *
39 */
40 public class SetMojo
41 extends AbstractMojo
42 {
43
44 /**
45 * The current Maven project.
46 *
47 * @parameter default-value="${project}"
48 * @readonly
49 * @required
50 */
51 private MavenProject project;
52
53 /**
54 * The path to the file to set as the main artifact, relative to the project base directory. The plugin will not
55 * validate this path.
56 *
57 * @parameter property="artifact.mainFile"
58 * @required
59 */
60 private String mainFile;
61
62 /**
63 * Runs this mojo.
64 *
65 * @throws MojoFailureException If the artifact file has not been set.
66 */
67 public void execute()
68 throws MojoExecutionException, MojoFailureException
69 {
70 getLog().info( "[MAVEN-CORE-IT-LOG] Setting main artifact file: " + mainFile );
71
72 if ( mainFile == null || mainFile.length() <= 0 )
73 {
74 throw new MojoFailureException( "Path name for main artifact file has not been specified" );
75 }
76
77 /*
78 * NOTE: We do not want to test path translation here, so resolve relative paths manually.
79 */
80 File artifactFile = new File( mainFile );
81 if ( !artifactFile.isAbsolute() )
82 {
83 artifactFile = new File( project.getBasedir(), mainFile );
84 }
85
86 if ( !artifactFile.exists() )
87 {
88 getLog().warn( "[MAVEN-CORE-IT-LOG] Main artifact file does not exist: " + artifactFile );
89 }
90
91 Artifact artifact = project.getArtifact();
92 artifact.setFile( artifactFile );
93
94 getLog().info( "[MAVEN-CORE-IT-LOG] Set main artifact file: " + artifactFile );
95 }
96
97 }