| /******************************************************************************* |
| * 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 v2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Torkild U. Resheim - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.mylyn.docs.epub.internal; |
| |
| import java.io.IOException; |
| |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.parsers.SAXParser; |
| import javax.xml.parsers.SAXParserFactory; |
| |
| import org.eclipse.mylyn.docs.epub.opf.Metadata; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * This type is used to scan XHTML files for information that may be used in EPUB metadata. This can be the publication |
| * title, copyright and author. Some of this information can be found inside Dublin Core elements. XXX: Not in use yet |
| * |
| * @author Torkild U. Resheim |
| * @see http://dublincore.org/documents/dc-html/ |
| * @see http://dublincore.org/documents/dcq-html/ (obsolete) |
| */ |
| public final class MetadataScanner extends AbstractXHTMLScanner { |
| |
| @Override |
| public void endElement(String uri, String localName, String qName) throws SAXException { |
| } |
| |
| @Override |
| public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { |
| } |
| |
| private final Metadata metadata; |
| |
| public MetadataScanner(Metadata metadata) { |
| super(); |
| this.metadata = metadata; |
| } |
| |
| public static void parse(InputSource file, Metadata metadata) |
| throws ParserConfigurationException, SAXException, IOException { |
| SAXParserFactory factory = SAXParserFactory.newInstance(); |
| factory.setFeature("http://xml.org/sax/features/validation", false); //$NON-NLS-1$ |
| factory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); //$NON-NLS-1$ |
| SAXParser parser = factory.newSAXParser(); |
| MetadataScanner tocGenerator = new MetadataScanner(metadata); |
| try { |
| parser.parse(file, tocGenerator); |
| } catch (SAXException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public Metadata getMetadata() { |
| return metadata; |
| } |
| |
| } |