| 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.plugin.AbstractMojo; |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugin.MojoFailureException; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.nio.file.Files; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| /** |
| * Dumps the role hints of the available repository layouts to a properties file. |
| * |
| * @author Benjamin Bentmann |
| * @goal dump-repo-layouts |
| * @phase validate |
| */ |
| public class DumpRepoLayoutsMojo |
| extends AbstractMojo |
| { |
| |
| /** |
| * Project base directory used for manual path alignment. |
| * |
| * @parameter default-value="${basedir}" |
| * @readonly |
| */ |
| private File basedir; |
| |
| /** |
| * The available repository layouts, as a map. |
| * |
| * @component role="org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout" |
| */ |
| private Map repositoryLayouts; |
| |
| /** |
| * The available repository layouts, as a list. |
| * |
| * @component role="org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout" |
| */ |
| private List repoLayouts; |
| |
| /** |
| * The path to the properties file used to dump the repository layouts. |
| * |
| * @parameter property="collections.layoutsFile" |
| */ |
| private File layoutsFile; |
| |
| /** |
| * Runs this mojo. |
| * |
| * @throws MojoFailureException If the output file could not be created. |
| */ |
| public void execute() |
| throws MojoExecutionException, MojoFailureException |
| { |
| Properties layoutProperties = new Properties(); |
| |
| getLog().info( "[MAVEN-CORE-IT-LOG] Dumping repository layouts" ); |
| |
| layoutProperties.setProperty( "layouts", Integer.toString( repositoryLayouts.size() ) ); |
| |
| for ( Object o : repositoryLayouts.keySet() ) |
| { |
| String roleHint = (String) o; |
| Object repoLayout = repositoryLayouts.get( roleHint ); |
| if ( repoLayout != null ) |
| { |
| layoutProperties.setProperty( "layouts." + roleHint, repoLayout.getClass().getName() ); |
| } |
| else |
| { |
| layoutProperties.setProperty( "layouts." + roleHint, "" ); |
| } |
| getLog().info( "[MAVEN-CORE-IT-LOG] " + roleHint + " = " + repoLayout ); |
| } |
| |
| if ( repoLayouts.size() != repositoryLayouts.size() ) |
| { |
| throw new MojoExecutionException( "Inconsistent collection: " + repoLayouts + " vs " + repositoryLayouts ); |
| } |
| |
| if ( !layoutsFile.isAbsolute() ) |
| { |
| layoutsFile = new File( basedir, layoutsFile.getPath() ); |
| } |
| |
| getLog().info( "[MAVEN-CORE-IT-LOG] Creating output file " + layoutsFile ); |
| |
| layoutsFile.getParentFile().mkdirs(); |
| |
| try ( OutputStream out = Files.newOutputStream( layoutsFile.toPath() ) ) |
| { |
| layoutProperties.store( out, "MAVEN-CORE-IT-LOG" ); |
| } |
| catch ( IOException e ) |
| { |
| throw new MojoExecutionException( "Output file could not be created: " + layoutsFile, e ); |
| } |
| getLog().info( "[MAVEN-CORE-IT-LOG] Created output file " + layoutsFile ); |
| } |
| |
| } |