1 /*
   2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package test.astro;
  24 
  25 import java.io.IOException;
  26 
  27 import javax.xml.parsers.ParserConfigurationException;
  28 import javax.xml.transform.Source;
  29 import javax.xml.transform.TransformerConfigurationException;
  30 import javax.xml.transform.TransformerFactory;
  31 import javax.xml.transform.sax.SAXTransformerFactory;
  32 import javax.xml.transform.sax.TransformerHandler;
  33 
  34 import org.xml.sax.SAXException;
  35 
  36 public abstract class SourceFilterFactory extends AbstractFilterFactory {
  37     @Override
  38     protected TransformerHandler getTransformerHandler(String xslFileName) throws SAXException, ParserConfigurationException,
  39             TransformerConfigurationException, IOException {
  40         return getFactory().newTransformerHandler(getSource(xslFileName));
  41     }
  42 
  43     abstract protected Source getSource(String xslFileName) throws SAXException, ParserConfigurationException, IOException;
  44 
  45     private SAXTransformerFactory getFactory() {
  46         return (SAXTransformerFactory) TransformerFactory.newInstance();
  47     }
  48 }