| package org.apache.maven.plugin.coreit; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.plugin.AbstractMojo; |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.project.MavenProject; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.charset.Charset; |
| import java.nio.file.Files; |
| import java.util.Collection; |
| |
| /** |
| * Provides common services for all mojos of this plugin. |
| * |
| * @author Benjamin Bentmann |
| * |
| */ |
| public abstract class AbstractDependencyMojo |
| extends AbstractMojo |
| { |
| |
| /** |
| * The current Maven project. |
| * |
| * @parameter default-value="${project}" |
| * @required |
| * @readonly |
| */ |
| protected MavenProject project; |
| |
| /** |
| * Writes the specified artifacts to the given output file. |
| * |
| * @param pathname The path to the output file, relative to the project base directory, may be <code>null</code> or |
| * empty if the output file should not be written. |
| * @param artifacts The list of artifacts to write to the file, may be <code>null</code>. |
| * @throws MojoExecutionException If the output file could not be written. |
| */ |
| protected void writeArtifacts( String pathname, Collection<Artifact> artifacts ) |
| throws MojoExecutionException |
| { |
| if ( pathname == null || pathname.length() <= 0 ) |
| { |
| return; |
| } |
| |
| File file = resolveFile( pathname ); |
| |
| getLog().info( "[MAVEN-CORE-IT-LOG] Dumping artifact list: " + file ); |
| |
| file.getParentFile().mkdirs(); |
| |
| try ( BufferedWriter writer = Files.newBufferedWriter( file.toPath(), Charset.forName( "UTF-8" ) ) ) |
| { |
| |
| if ( artifacts != null ) |
| { |
| for ( Artifact artifact : artifacts ) |
| { |
| writer.write( artifact.getId() ); |
| String optional = ""; |
| if ( artifact.isOptional() ) |
| { |
| optional = " (optional)"; |
| writer.write( optional ); |
| } |
| writer.newLine(); |
| getLog().info( "[MAVEN-CORE-IT-LOG] " + artifact.getId() + optional ); |
| } |
| } |
| } |
| catch ( IOException e ) |
| { |
| throw new MojoExecutionException( "Failed to write artifact list", e ); |
| } |
| } |
| |
| // NOTE: We don't want to test path translation here so resolve relative path manually for robustness |
| private File resolveFile( String pathname ) |
| { |
| File file = null; |
| |
| if ( pathname != null ) |
| { |
| file = new File( pathname ); |
| |
| if ( !file.isAbsolute() ) |
| { |
| file = new File( project.getBasedir(), pathname ); |
| } |
| } |
| |
| return file; |
| } |
| |
| } |