| /* |
| * 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. |
| */ |
| package org.apache.maven.plugin.coreit; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStreamWriter; |
| import java.util.Collection; |
| |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.plugin.AbstractMojo; |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugins.annotations.Parameter; |
| import org.apache.maven.project.MavenProject; |
| |
| /** |
| * Provides common services for all mojos of this plugin. |
| * |
| * @author Benjamin Bentmann |
| * |
| */ |
| public abstract class AbstractDependencyMojo extends AbstractMojo { |
| |
| /** |
| * The current Maven project. |
| */ |
| @Parameter(defaultValue = "${project}", required = true, readonly = true) |
| 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 artifacts) throws MojoExecutionException { |
| if (pathname == null || pathname.length() <= 0) { |
| return; |
| } |
| |
| File file = resolveFile(pathname); |
| |
| getLog().info("[MAVEN-CORE-IT-LOG] Dumping artifact list: " + file); |
| |
| BufferedWriter writer = null; |
| try { |
| file.getParentFile().mkdirs(); |
| |
| writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file), "UTF-8")); |
| |
| if (artifacts != null) { |
| for (Object artifact1 : artifacts) { |
| Artifact artifact = (Artifact) artifact1; |
| 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); |
| } finally { |
| if (writer != null) { |
| try { |
| writer.close(); |
| } catch (IOException e) { |
| // just ignore |
| } |
| } |
| } |
| } |
| |
| // 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; |
| } |
| } |