Java tutorial
/* * 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.felix.obrplugin; import java.net.URI; import java.util.Arrays; import java.util.Iterator; import java.util.List; import org.apache.maven.artifact.Artifact; import org.apache.maven.artifact.repository.ArtifactRepository; import org.apache.maven.plugin.AbstractMojo; import org.apache.maven.plugin.MojoExecutionException; import org.apache.maven.plugin.logging.Log; import org.apache.maven.project.MavenProject; /** * Installs bundle details in the local OBR repository (life-cycle goal) * * @goal install * @phase install * * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> */ public final class ObrInstall extends AbstractMojo { /** * OBR Repository. * * @parameter expression="${obrRepository}" */ private String obrRepository; /** * Project types which this plugin supports. * * @parameter */ private List supportedProjectTypes = Arrays.asList(new String[] { "jar", "bundle" }); /** * Local Repository. * * @parameter expression="${localRepository}" * @required * @readonly */ private ArtifactRepository localRepository; /** * The Maven project. * * @parameter expression="${project}" * @required * @readonly */ private MavenProject project; /** * @parameter expression="${project.attachedArtifacts} * @required * @readonly */ private List attachedArtifacts; /** * Attached source artifact */ private Artifact m_sourceArtifact; /** * Attached doc artifact */ private Artifact m_docArtifact; public void execute() { String projectType = project.getPackaging(); // ignore unsupported project types, useful when bundleplugin is configured in parent pom if (!supportedProjectTypes.contains(projectType)) { getLog().warn( "Ignoring project type " + projectType + " - supportedProjectTypes = " + supportedProjectTypes); return; } else if ("NONE".equalsIgnoreCase(obrRepository) || "false".equalsIgnoreCase(obrRepository)) { getLog().info("Local OBR update disabled (enable with -DobrRepository)"); return; } // check for any attached sources or docs for (Iterator i = attachedArtifacts.iterator(); i.hasNext();) { Artifact artifact = (Artifact) i.next(); if ("sources".equals(artifact.getClassifier())) { m_sourceArtifact = artifact; } else if ("javadoc".equals(artifact.getClassifier())) { m_docArtifact = artifact; } } Log log = getLog(); ObrUpdate update; try { String mavenRepository = localRepository.getBasedir(); URI repositoryXml = ObrUtils.findRepositoryXml(mavenRepository, obrRepository); URI obrXmlFile = ObrUtils.findObrXml(project.getResources()); Config userConfig = new Config(); update = new ObrUpdate(repositoryXml, obrXmlFile, project, mavenRepository, userConfig, log); update.parseRepositoryXml(); updateLocalBundleMetadata(project.getArtifact(), update); for (Iterator i = attachedArtifacts.iterator(); i.hasNext();) { updateLocalBundleMetadata((Artifact) i.next(), update); } update.writeRepositoryXml(); } catch (Exception e) { log.warn("Exception while updating local OBR: " + e.getLocalizedMessage(), e); } } private void updateLocalBundleMetadata(Artifact artifact, ObrUpdate update) throws MojoExecutionException { if (!supportedProjectTypes.contains(artifact.getType())) { return; } else if (null == artifact.getFile() || artifact.getFile().isDirectory()) { getLog().error("No artifact found, try \"mvn install bundle:install\""); return; } URI bundleJar = ObrUtils.getArtifactURI(localRepository, artifact); URI sourceJar = null; if (null != m_sourceArtifact) { sourceJar = ObrUtils.getArtifactURI(localRepository, m_sourceArtifact); } URI docJar = null; if (null != m_docArtifact) { docJar = ObrUtils.getArtifactURI(localRepository, m_docArtifact); } update.updateRepository(bundleJar, sourceJar, docJar); } }