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Glassfish example source code file (AnalyzeMojo.java)
The Glassfish AnalyzeMojo.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2008-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.enterprise.build; import org.apache.maven.artifact.Artifact; import org.apache.maven.model.Dependency; import org.apache.maven.plugin.MojoExecutionException; import org.apache.maven.plugin.MojoFailureException; import org.apache.maven.project.MavenProject; import org.apache.maven.project.ProjectBuildingException; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Set; /** * Analyzes dependency declaration and see if there's anything redundantly declared. * * <p> * The common issue we have is that often distribution modules like PE and nucleus * end up containing tons of modules, which makes it unclear as to what functionalities * are really added. * </p> * * <p> * This mojo is intended to be used interactively to solve this problem. * The mojo will list up all the dependencies that are declared explicitly in POM, * yet it's also available through transitive dependencies. * </p> * * <p> * It is then a human's job to decide if the explicit dependency is justified; * for exmaple, if your module X depends on another module Y, and both just * so happens to rely on the same utility code Z, then you still want to keep * that dependency explicit, because Y might stop depending on Z any time. * On the other hand, if you depend on JSP, then the dependency to servlet * is implified in JSP, so your explicit dependency to servle is probably unnecessary. * </p> * * @goal analyze-dependency * @requiresProject * @requiresDependencyResolution runtime * * @author Kohsuke Kawaguchi */ public class AnalyzeMojo extends AbstractGlassfishMojo { public void execute() throws MojoExecutionException, MojoFailureException { Map<String,Dep> ndd = determineAllNonDirectDependencies(); boolean foundIssue = false; // find duplicate for( Dependency d : (List<Dependency>)project.getDependencies() ) { Dep dep = ndd.get(toKey(d)); if(dep!=null) { getLog().warn("Dependency "+d+" is redundant. It's included through"+dep.trail); foundIssue = true; } } if(!foundIssue) getLog().info("No redundant dependency found"); } /** * List up all non-direct dependencies */ private Map<String,Dep> determineAllNonDirectDependencies() throws MojoExecutionException { Map<String,Dep> m = new HashMap Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish AnalyzeMojo.java source code file: |
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