test/jaxp/javax/xml/jaxp/libs/test/astro/SourceFilterFactory.java

/*
 * Copyright (c) 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
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 * questions.
 */
package test.astro;

import java.io.IOException;

import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Source;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.sax.SAXTransformerFactory;
import javax.xml.transform.sax.TransformerHandler;

import org.xml.sax.SAXException;

public abstract class SourceFilterFactory extends AbstractFilterFactory {
    @Override
    protected TransformerHandler getTransformerHandler(String xslFileName) throws SAXException, ParserConfigurationException,
            TransformerConfigurationException, IOException {
        return getFactory().newTransformerHandler(getSource(xslFileName));
    }

    abstract protected Source getSource(String xslFileName) throws SAXException, ParserConfigurationException, IOException;

    private SAXTransformerFactory getFactory() {
        return (SAXTransformerFactory) TransformerFactory.newInstance();
    }
}