| commit | author | age | ||
| 60d3cb | 1 | /* |
| U | 2 | neon-adoc - Asciidoctor extensions to Neon |
| 3 | Copyright (C) 2024 Ulrich Hilger | |
| 4 | ||
| 5 | This program is free software: you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU Affero General Public License as | |
| 7 | published by the Free Software Foundation, either version 3 of the | |
| 8 | License, or (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU Affero General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Affero General Public License | |
| 16 | along with this program. If not, see <https://www.gnu.org/licenses/>. | |
| 17 | */ | |
| 18 | package de.uhilger.neon.adoc; | |
| 19 | ||
| 20 | import java.io.File; | |
| 21 | import java.util.Map; | |
| 22 | import org.asciidoctor.Asciidoctor; | |
| 23 | import static org.asciidoctor.Asciidoctor.Factory.create; | |
| 24 | import static org.asciidoctor.AttributesBuilder.attributes; | |
| 25 | import static org.asciidoctor.OptionsBuilder.options; | |
| 26 | import org.asciidoctor.SafeMode; | |
| 27 | ||
| 28 | /** | |
| 29 | * Objekte der Klasse AdocWorker wandeln Asciidoc-Quelldateien in HTML und PDF um. | |
| 30 | * | |
| 31 | * @author Ulrich Hilger | |
| 32 | */ | |
| 33 | public class AdocWorker { | |
| 34 | ||
| 35 | /** | |
| 36 | * Nach HTML transformieren | |
| 37 | * @param fileName der Dateiname der Quelldatei samt absoluter Pfadangabe | |
| 38 | */ | |
| 39 | public void transform(String fileName) { | |
| 40 | transform(fileName, null); | |
| 41 | } | |
| 42 | ||
| 43 | /** | |
| 44 | * In ein Format transformieren, das von einem 'Backend' von Asciidoctor | |
| 45 | * unterstuetzt wird | |
| 46 | * @param fileName der Dateiname der Quelldatei samt absoluter Pfadangabe | |
| 47 | * @param backend das Kuerzel des Backends, z.B. der String 'pdf', wenn | |
| 48 | * nach PDF transformiert werden soll | |
| 49 | */ | |
| 50 | public void transform(String fileName, String backend) { | |
| 51 | //logger.fine("fileName: " + fileName + ", backend: " + backend); | |
| 52 | Map<String, Object> attributes; | |
| 53 | File outFile = new File(fileName); | |
| 54 | String thisDirName = outFile.getParent(); | |
| 55 | File pdfStyles = new File(outFile.getParentFile(), "custom-theme.yml"); | |
| 56 | if(pdfStyles.exists()) { | |
| 57 | attributes = attributes() | |
| 58 | .attribute("pdf-themesdir", thisDirName) | |
| 59 | .attribute("pdf-theme","custom") | |
| 60 | .attribute("pdf-fontsdir", thisDirName + "/fonts") | |
| 61 | .attribute("allow-uri-read") | |
| 62 | .sourceHighlighter("highlightjs") | |
| 63 | .asMap(); | |
| 64 | } else { | |
| 65 | attributes = attributes() | |
| 66 | .sourceHighlighter("highlightjs") | |
| 67 | .asMap(); | |
| 68 | } | |
| 69 | Map<String, Object> options; | |
| 70 | if(null != backend) { | |
| 71 | options = options().inPlace(false) | |
| 72 | .safe(SafeMode.SERVER) | |
| 73 | .backend(backend).attributes(attributes).asMap(); | |
| 74 | ||
| 75 | } else { | |
| 76 | options = options().inPlace(false) | |
| 77 | .safe(SafeMode.SERVER) | |
| 78 | .attributes(attributes).asMap(); | |
| 79 | } | |
| 80 | ||
| 81 | File adcf = new File(fileName); | |
| 82 | //logger.fine("before asciidoctor create, adcf: " + adcf.getAbsolutePath()); | |
| 83 | Asciidoctor asciidoctor = create(); | |
| 84 | //logger.fine("asciidoctor created."); | |
| 85 | asciidoctor.requireLibrary("asciidoctor-diagram"); | |
| 86 | //logger.fine("asciidoctor requireLibrary diagram passed."); | |
| 87 | //logger.fine("calling asciidoctor.convert for file " + adcf.getAbsolutePath()); | |
| 88 | asciidoctor.convertFile(adcf, options); | |
| 89 | } | |
| 90 | } | |
