Java tutorial
/** * The MIT License * * Copyright (c) 2010-2011 Sonatype, Inc. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package org.hudsonci.maven.eventspy_30.handler; import org.apache.maven.artifact.Artifact; import org.apache.maven.model.Dependency; import org.apache.maven.project.MavenProject; import org.apache.maven.project.artifact.PluginArtifact; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.util.Collection; import java.util.List; public class ProjectLogger { private static final Logger log = LoggerFactory.getLogger(ProjectLogger.class); private static final boolean disabled = !Boolean.valueOf(System.getProperty("hudson.eventspy.logging.project")); public static void log(MavenProject project, String where) { if (disabled) return; log.debug("MavenProject ({}) artifacts @ {}:", project.getId(), where); logArtifactContents("artifacts", project.getArtifacts()); logArtifactContents("attachedArtifacts", project.getAttachedArtifacts()); logArtifactContents("dependencyArtifacts", project.getDependencyArtifacts()); logArtifactContents("extensionArtifacts", project.getExtensionArtifacts()); logArtifactContents("pluginArtifacts", project.getPluginArtifacts()); for (Artifact artifact : project.getPluginArtifacts()) { if (artifact instanceof PluginArtifact) { List<Dependency> dependencies = ((PluginArtifact) artifact).getDependencies(); Integer maybeSize = (dependencies == null ? null : dependencies.size()); log.debug(" {} " + "pluginDependencies" + ": {}", maybeSize, dependencies); } } } private static void logArtifactContents(String method, Collection<? extends Artifact> artifacts) { Integer maybeSize = (artifacts == null ? null : artifacts.size()); log.debug(" {} " + method + ": {}", maybeSize, artifacts); } }