| /******************************************************************************* |
| * Copyright (c) 2011,2012 Torkild U. Resheim. |
| * |
| * All rights reserved. This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License v1.0 which |
| * accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Torkild U. Resheim - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.mylyn.docs.epub.core.wikitext; |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.FileReader; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| import java.io.Writer; |
| import java.util.List; |
| |
| import org.eclipse.mylyn.docs.epub.core.Publication; |
| import org.eclipse.mylyn.docs.epub.opf.Item; |
| import org.eclipse.mylyn.wikitext.core.parser.MarkupParser; |
| import org.eclipse.mylyn.wikitext.core.parser.builder.HtmlDocumentBuilder; |
| import org.eclipse.mylyn.wikitext.core.parser.builder.HtmlDocumentBuilder.Stylesheet; |
| import org.eclipse.mylyn.wikitext.core.parser.markup.MarkupLanguage; |
| import org.eclipse.mylyn.wikitext.core.util.XmlStreamWriter; |
| |
| /** |
| * This type can be used to populate an EPUB Publication with content directly from WikiText markup. The markup file |
| * will be converted to XHTML. (Strictly this file should be converted to the subset of XHTML called <i>Open Publication |
| * Structure</i>). |
| * |
| * @author Torkild U. Resheim |
| * @since 1.0 |
| */ |
| public class MarkupToOPS { |
| |
| private MarkupLanguage markupLanguage; |
| |
| /** |
| * Parses the markup file and populates the publication with the result. |
| * |
| * @param ops |
| * the publication the content will be added to |
| * @param markupFile |
| * the WikiText markup file |
| * @return the temporary folder used for generating the HTML from markup |
| */ |
| public File parse(Publication ops, File markupFile) throws IOException, FileNotFoundException { |
| if (markupLanguage == null) { |
| throw new IllegalStateException("must set markupLanguage"); //$NON-NLS-1$ |
| } |
| // Create a temporary working folder |
| File workingFolder = File.createTempFile("wikitext_", null); //$NON-NLS-1$ |
| if (workingFolder.delete() && workingFolder.mkdirs()) { |
| File htmlFile = new File(workingFolder.getAbsolutePath() + File.separator + "markup.html"); //$NON-NLS-1$ |
| FileWriter out = new FileWriter(htmlFile); |
| HtmlDocumentBuilder builder = new HtmlDocumentBuilder(out) { |
| @Override |
| protected XmlStreamWriter createXmlStreamWriter(Writer out) { |
| return super.createFormattingXmlStreamWriter(out); |
| } |
| }; |
| |
| List<Item> stylesheets = ops.getItemsByMIMEType(Publication.MIMETYPE_CSS); |
| for (Item item : stylesheets) { |
| File file = new File(item.getFile()); |
| Stylesheet css = new Stylesheet(file); |
| builder.addCssStylesheet(css); |
| } |
| // Make sure we get the correct XHTML header |
| builder.setEmitDtd(true); |
| builder.setHtmlDtd("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">"); //$NON-NLS-1$ |
| builder.setXhtmlStrict(true); |
| |
| MarkupParser markupParser = new MarkupParser(); |
| |
| markupParser.setBuilder(builder); |
| markupParser.setMarkupLanguage(markupLanguage); |
| markupParser.parse(new FileReader(markupFile)); |
| ops.setGenerateToc(true); |
| ops.setIncludeReferencedResources(true); |
| Item item = ops.addItem(htmlFile); |
| item.setSourcePath(markupFile.getAbsolutePath()); |
| } |
| return workingFolder; |
| } |
| |
| /** |
| * Sets the markup language to use when generating HTML from markup. |
| * |
| * @param markupLanguage |
| * the markup language |
| */ |
| public void setMarkupLanguage(MarkupLanguage markupLanguage) { |
| this.markupLanguage = markupLanguage; |
| } |
| |
| } |