001/*
002 * The contents of this file are subject to the terms of the Common Development and
003 * Distribution License (the License). You may not use this file except in compliance with the
004 * License.
005 *
006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
007 * specific language governing permission and limitations under the License.
008 *
009 * When distributing Covered Software, include this CDDL Header Notice in each file and include
010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
011 * Header, with the fields enclosed by brackets [] replaced by your own identifying
012 * information: "Portions copyright [year] [name of copyright owner]".
013 *
014 * Copyright 2015 ForgeRock AS.
015 */
016package org.forgerock.doc.maven.pre;
017
018import org.apache.maven.plugin.MojoExecutionException;
019import org.forgerock.doc.maven.AbstractDocbkxMojo;
020import org.twdata.maven.mojoexecutor.MojoExecutor;
021
022/**
023 * Converts Asciidoc source files to DocBook 5 XML.
024 */
025public class AsciidocToDocBook {
026
027    /**
028     * The Mojo that holds configuration and related methods.
029     */
030    private AbstractDocbkxMojo m;
031
032    /**
033     * The Executor to run the resources plugin.
034     */
035    private final Executor executor;
036
037    /**
038     * Constructor setting the Mojo that holds the configuration.
039     *
040     * @param mojo The Mojo that holds the configuration.
041     */
042    public AsciidocToDocBook(final AbstractDocbkxMojo mojo) {
043        m = mojo;
044        this.executor = new Executor();
045    }
046
047    /**
048     * Copies arbitrary resources from sources to pre-site output for HTML formats.
049     *
050     * @throws MojoExecutionException Failed to copy files
051     */
052    public void execute() throws MojoExecutionException {
053        executor.convert();
054    }
055
056    /**
057     * Enclose methods to run plugins.
058     */
059    class Executor extends MojoExecutor {
060
061        /**
062         * Converts Asciidoc source files to DocBook 5 XML.
063         *
064         * @throws MojoExecutionException   Failed to convert files
065         */
066        public void convert() throws MojoExecutionException {
067            if (!m.getAsciidocSourceDirectory().exists()) {
068                return;
069            }
070
071            executeMojo(
072                    plugin(
073                            groupId("org.asciidoctor"),
074                            artifactId("asciidoctor-maven-plugin"),
075                            version(m.getAsciidoctorPluginVersion())),
076                    goal("process-asciidoc"),
077                    configuration(
078                            element("baseDir", m.path(m.getAsciidocSourceDirectory())),
079                            element("outputDirectory", m.path(m.getDocbkxModifiableSourcesDirectory())),
080                            element("preserveDirectories", "true"),
081                            element("extensions",
082                                    element("extension", ".ad"),
083                                    element("extension", ".adoc"),
084                                    element("extension", ".asciidoc"),
085                                    element("extension", ".txt")),
086                            element("backend", "docbook"),
087                            element("doctype", "book")),
088                    executionEnvironment(m.getProject(), m.getSession(), m.getPluginManager()));
089        }
090    }
091}