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 * @version $Id: SetMojo.java 751803 2009-03-09 19:36:26Z bentmann $ 39 */ 40 public class SetMojo 41 extends AbstractMojo 42 { 43 44 /** 45 * The current Maven project. 46 * 47 * @parameter default-value="${project}" 48 * @readonly 49 * @required 50 */ 51 private MavenProject project; 52 53 /** 54 * The path to the file to set as the main artifact, relative to the project base directory. The plugin will not 55 * validate this path. 56 * 57 * @parameter expression="${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 }