Java tutorial
package net.java.javabuild; import java.io.IOException; import java.util.Properties; /* * 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.AbstractMavenLifecycleParticipant; import org.apache.maven.MavenExecutionException; import org.apache.maven.execution.MavenSession; import org.apache.maven.model.Plugin; import org.apache.maven.model.PluginExecution; import org.apache.maven.project.MavenProject; import org.codehaus.plexus.component.annotations.Component; import org.codehaus.plexus.component.annotations.Requirement; import org.slf4j.Logger; @Component(role = AbstractMavenLifecycleParticipant.class) public class MavenBuilderExtension extends AbstractMavenLifecycleParticipant { @Requirement private Logger logger; @Override public void afterProjectsRead(MavenSession session) throws MavenExecutionException { MavenProject project = session.getCurrentProject(); SourceFoldersUtils.addSourceFolders(project); addPluginExecutions(project); logger.info("Maven builder extension initialized"); } private void addPluginExecutions(MavenProject project) throws MavenExecutionException { Properties properties = new Properties(); try { properties.load(this.getClass().getResourceAsStream("version.properties")); } catch (IOException e) { throw new MavenExecutionException("Could not read plugin properties", e); } Plugin plugin = new Plugin(); plugin.setGroupId(properties.getProperty("groupId")); plugin.setArtifactId(properties.getProperty("artifactId")); plugin.setVersion(properties.getProperty("version")); addPluginExecution(plugin, "compile", Phase.GENERATE_SOURCES); addPluginExecution(plugin, "compile", Phase.PRE_SITE); Phase[] lifecyclePhases = Phase.values(); for (int i = 0; i < lifecyclePhases.length; i++) { addPluginExecution(plugin, "execute", lifecyclePhases[i]); } project.getBuild().addPlugin(plugin); } private void addPluginExecution(Plugin plugin, String goal, Phase phase) { PluginExecution pluginExecution = new PluginExecution(); pluginExecution.addGoal(goal); pluginExecution.setPhase(phase.toString()); plugin.addExecution(pluginExecution); } }