--- /dev/null 2015-03-31 02:29:39.396799728 -0700 +++ new/test/javax/xml/jaxp/libs/test/astro/SAXFilterFactoryImpl.java 2015-03-30 19:51:39.363834115 -0700 @@ -0,0 +1,119 @@ +/* + * 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.DECENTXSL; +import static test.astro.AstroConstants.DECXSL; +import static test.astro.AstroConstants.RAENTXSL; +import static test.astro.AstroConstants.STYPEXSL; +import static test.astro.AstroConstants.TOPTEMPLXSL; + +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParserFactory; +import javax.xml.transform.Source; +import javax.xml.transform.sax.SAXSource; + +import org.xml.sax.EntityResolver; +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; +import org.xml.sax.XMLReader; + +/* + * Implementation of the filter factory interface that utilizes SAX + * sources rather than Stream sources. This factory utilizes a + * SAX parser factory and XMLReader to read in the stylesheets used + * to create the filters for the query pipeline. + * The XMLReader has been equipped with an entity resolver + * SAXFilterFactoryEntityResolver, it is used to resolve external + * entities in two specialized stylesheets, ra-ent.xsl (derived from + * ra.xsl) and dec-ent.xsl (derived from dec.xsl). + * + */ +public class SAXFilterFactoryImpl extends SourceFilterFactory { + private EntityResolver entityResolver; + + public SAXFilterFactoryImpl() { + super(); + entityResolver = new SAXFilterFactoryEntityResolver(); + } + + @Override + protected Source getSource(String xslFileName) throws SAXException, ParserConfigurationException { + SAXSource saxsource = new SAXSource(new InputSource(filenameToURL(xslFileName))); + saxsource.setXMLReader(getXMLReader()); + return saxsource; + } + + @Override + protected String getRAXsl() { + return RAENTXSL; + } + + @Override + protected String getDECXsl() { + return DECENTXSL; + } + + @Override + protected String getRADECXsl() { + return DECXSL; + } + + @Override + protected String getStellarXsl() { + return STYPEXSL; + } + + /* + * Entity resolver implementation that is used in the SAXFilterFactory + * implementation for handling external entities that appear in two + * specialized stylesheets, 'ra-ent.xsl' and 'dec-ent.xsl'. Both of these + * stylesheets contain an external entity reference to the top level + * stylesheet template, which is stored in a separate file, + * 'toptemplate.xsl'. + */ + private static class SAXFilterFactoryEntityResolver implements EntityResolver { + public InputSource resolveEntity(String publicid, String sysId) { + if (sysId.equals("http://astro.com/stylesheets/toptemplate")) { + InputSource retval = new InputSource(TOPTEMPLXSL); + retval.setSystemId(filenameToURL(TOPTEMPLXSL)); + return retval; + } else { + return null; // use default behavior + } + } + } + + private XMLReader getXMLReader() throws SAXException, ParserConfigurationException { + SAXParserFactory pfactory = SAXParserFactory.newInstance(); + pfactory.setNamespaceAware(true); + // pfactory.setValidating(true); + XMLReader xmlreader = pfactory.newSAXParser().getXMLReader(); + // entity resolver is used in stylesheets ra-ent.xsl, + // dec-ent.xsl. Other stylehsheets will not use it + // since they do not contain ext entities. + xmlreader.setEntityResolver(entityResolver); + return xmlreader; + } +} \ No newline at end of file