| 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 org.asciidoctor.Asciidoctor; | |
| 22 | import static org.asciidoctor.Asciidoctor.Factory.create; | |
| cf1737 | 23 | import org.asciidoctor.Attributes; |
| U | 24 | import org.asciidoctor.Options; |
| 60d3cb | 25 | import org.asciidoctor.SafeMode; |
| U | 26 | |
| 27 | /** | |
| 28 | * Objekte der Klasse AdocWorker wandeln Asciidoc-Quelldateien in HTML und PDF um. | |
| 29 | * | |
| 30 | * @author Ulrich Hilger | |
| 31 | */ | |
| 32 | public class AdocWorker { | |
| 33 | ||
| 34 | /** | |
| 35 | * Nach HTML transformieren | |
| 36 | * @param fileName der Dateiname der Quelldatei samt absoluter Pfadangabe | |
| 37 | */ | |
| 38 | public void transform(String fileName) { | |
| 39 | transform(fileName, null); | |
| 40 | } | |
| 41 | ||
| 42 | /** | |
| 43 | * In ein Format transformieren, das von einem 'Backend' von Asciidoctor | |
| 44 | * unterstuetzt wird | |
| 45 | * @param fileName der Dateiname der Quelldatei samt absoluter Pfadangabe | |
| 46 | * @param backend das Kuerzel des Backends, z.B. der String 'pdf', wenn | |
| 47 | * nach PDF transformiert werden soll | |
| 48 | */ | |
| 49 | public void transform(String fileName, String backend) { | |
| cf1737 | 50 | Attributes attributes; |
| 60d3cb | 51 | File outFile = new File(fileName); |
| U | 52 | String thisDirName = outFile.getParent(); |
| 53 | File pdfStyles = new File(outFile.getParentFile(), "custom-theme.yml"); | |
| 54 | if(pdfStyles.exists()) { | |
| cf1737 | 55 | attributes = Attributes.builder() |
| 60d3cb | 56 | .attribute("pdf-themesdir", thisDirName) |
| U | 57 | .attribute("pdf-theme","custom") |
| 58 | .attribute("pdf-fontsdir", thisDirName + "/fonts") | |
| 59 | .attribute("allow-uri-read") | |
| 60 | .sourceHighlighter("highlightjs") | |
| cf1737 | 61 | .build(); |
| 60d3cb | 62 | } else { |
| cf1737 | 63 | attributes = Attributes.builder() |
| 60d3cb | 64 | .sourceHighlighter("highlightjs") |
| cf1737 | 65 | .build(); |
| 60d3cb | 66 | } |
| cf1737 | 67 | Options options; |
| 60d3cb | 68 | if(null != backend) { |
| cf1737 | 69 | options = Options.builder() |
| U | 70 | .inPlace(false) |
| 60d3cb | 71 | .safe(SafeMode.SERVER) |
| cf1737 | 72 | .backend(backend).attributes(attributes).build(); |
| 60d3cb | 73 | |
| U | 74 | } else { |
| cf1737 | 75 | options = Options.builder() |
| U | 76 | .inPlace(false) |
| 60d3cb | 77 | .safe(SafeMode.SERVER) |
| cf1737 | 78 | .attributes(attributes).build(); |
| 60d3cb | 79 | } |
| U | 80 | |
| 81 | File adcf = new File(fileName); | |
| 82 | Asciidoctor asciidoctor = create(); | |
| 83 | asciidoctor.requireLibrary("asciidoctor-diagram"); | |
| 84 | asciidoctor.convertFile(adcf, options); | |
| 85 | } | |
| 86 | } | |
