001/* 002 * Copyright (C) Christian Schulte, 2005-206 003 * All rights reserved. 004 * 005 * Redistribution and use in source and binary forms, with or without 006 * modification, are permitted provided that the following conditions 007 * are met: 008 * 009 * o Redistributions of source code must retain the above copyright 010 * notice, this list of conditions and the following disclaimer. 011 * 012 * o Redistributions in binary form must reproduce the above copyright 013 * notice, this list of conditions and the following disclaimer in 014 * the documentation and/or other materials provided with the 015 * distribution. 016 * 017 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 018 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 019 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 020 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT, 021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 022 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 023 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 024 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 025 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 026 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 027 * 028 * $JOMC: MainSpecificationShowMojo.java 4613 2012-09-22 10:07:08Z schulte $ 029 * 030 */ 031package org.jomc.mojo; 032 033import org.apache.maven.plugin.MojoExecutionException; 034import org.jomc.model.Modules; 035import org.jomc.model.ObjectFactory; 036import org.jomc.model.Specification; 037import org.jomc.model.modlet.ModelHelper; 038import org.jomc.modlet.Model; 039import org.jomc.modlet.ModelContext; 040 041/** 042 * Displays a project's main specification. 043 * 044 * @author <a href="mailto:cs@schulte.it">Christian Schulte</a> 045 * @version $JOMC: MainSpecificationShowMojo.java 4613 2012-09-22 10:07:08Z schulte $ 046 * 047 * @goal show-main-specification 048 * @threadSafe 049 * @requiresDependencyResolution test 050 * @since 1.1 051 */ 052public final class MainSpecificationShowMojo extends AbstractModelShowMojo 053{ 054 055 /** 056 * Identifier of the specification to show. 057 * 058 * @parameter expression="${jomc.identifier}" 059 * @required 060 */ 061 private String identifier; 062 063 /** 064 * Execution strategy of the goal ({@code always} or {@code once-per-session}). 065 * 066 * @parameter default-value="once-per-session" expression="${jomc.showMainSpecificationExecutionStrategy}" 067 */ 068 private String showMainSpecificationExecutionStrategy; 069 070 /** Creates a new {@code MainSpecificationShowMojo} instance. */ 071 public MainSpecificationShowMojo() 072 { 073 super(); 074 } 075 076 @Override 077 protected Model getDisplayModel( final ModelContext modelContext ) throws MojoExecutionException 078 { 079 final Model model = this.getModel( modelContext ); 080 final Modules modules = ModelHelper.getModules( model ); 081 final Specification specification = modules != null ? modules.getSpecification( this.identifier ) : null; 082 Model displayModel = null; 083 084 if ( specification != null ) 085 { 086 displayModel = new Model(); 087 displayModel.setIdentifier( model.getIdentifier() ); 088 displayModel.getAny().add( new ObjectFactory().createSpecification( specification ) ); 089 } 090 091 return displayModel; 092 } 093 094 @Override 095 protected ClassLoader getDisplayClassLoader() throws MojoExecutionException 096 { 097 return this.getMainClassLoader(); 098 } 099 100 @Override 101 protected String getGoal() throws MojoExecutionException 102 { 103 return "show-main-specification"; 104 } 105 106 @Override 107 protected String getExecutionStrategy() throws MojoExecutionException 108 { 109 return this.showMainSpecificationExecutionStrategy; 110 } 111 112}