| /* |
| * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package test.astro; |
| |
| import static jaxp.library.JAXPTestUtilities.filenameToURL; |
| import static test.astro.AstroConstants.DECXSL; |
| import static test.astro.AstroConstants.RAXSL; |
| import static test.astro.AstroConstants.STYPEXSL; |
| |
| import java.io.IOException; |
| |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.transform.Source; |
| import javax.xml.transform.dom.DOMSource; |
| |
| import org.w3c.dom.Document; |
| import org.xml.sax.SAXException; |
| |
| /* |
| * Implementation of the filter factory interface that utilizes DOM |
| * sources rather than Stream or SAX sources. This factory utilizes a |
| * DocumentBuilder to read in the stylesheets and create the DOM used |
| * to create the filters for the query pipeline. |
| * |
| */ |
| public class DOMFilterFactoryImpl extends SourceFilterFactory { |
| @Override |
| protected Source getSource(String xslFileName) throws SAXException, ParserConfigurationException, IOException { |
| Document document = getStylesheetDOM(xslFileName); |
| return new DOMSource(document); |
| } |
| |
| |
| @Override |
| protected String getRAXsl() { |
| return RAXSL; |
| } |
| |
| @Override |
| protected String getDECXsl() { |
| return DECXSL; |
| } |
| |
| @Override |
| protected String getRADECXsl() { |
| return DECXSL; |
| } |
| |
| @Override |
| protected String getStellarXsl() { |
| return STYPEXSL; |
| } |
| |
| private Document getStylesheetDOM(String xslfilename) throws SAXException, IOException, ParserConfigurationException { |
| DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
| dbf.setNamespaceAware(true); |
| return dbf.newDocumentBuilder().parse(filenameToURL(xslfilename)); |
| } |
| } |