JAXPTransletOneTransformation.java Source code

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Here is the source code for JAXPTransletOneTransformation.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the  "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*
 * $Id: JAXPTransletOneTransformation.java 470245 2006-11-02 06:34:33Z minchau $
 */
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

import java.util.Properties;

import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;

import org.xml.sax.SAXException;

/**
 * Using the TrAX/JAXP 1.1 interface to compile and run a translet. The translet
 * extends the abstract Transformer class and is used to perform a single
 * transformation. If you want to use the translet to perform multiple 
 * transformations, see JAXPTransletMultipleTransformations.java.
 * 
 * @author Donald Leslie
 */
public class JAXPTransletOneTransformation {
    public static void main(String argv[]) throws TransformerException, TransformerConfigurationException,
            IOException, SAXException, ParserConfigurationException, FileNotFoundException {
        // Set the TransformerFactory system property to generate and use a translet.
        // Note: To make this sample more flexible, load properties from a properties file.    
        // The setting for the Xalan Transformer is "org.apache.xalan.processor.TransformerFactoryImpl"
        String key = "javax.xml.transform.TransformerFactory";
        String value = "org.apache.xalan.xsltc.trax.TransformerFactoryImpl";
        Properties props = System.getProperties();
        props.put(key, value);
        System.setProperties(props);

        String xslInURI = "todo.xsl";
        String xmlInURI = "todo.xml";
        String htmlOutURI = "todo.html";
        try {
            // Instantiate the TransformerFactory, and use it along with a SteamSource
            // XSL stylesheet to create a Transformer.
            TransformerFactory tFactory = TransformerFactory.newInstance();
            Transformer transformer = tFactory.newTransformer(new StreamSource(xslInURI));
            // Perform the transformation from a StreamSource to a StreamResult;
            transformer.transform(new StreamSource(xmlInURI), new StreamResult(new FileOutputStream(htmlOutURI)));
            System.out.println("Produced todo.html");
        } catch (Exception e) {
            System.out.println(e.toString());
            e.printStackTrace();
        }
    }
}