dleslie 00/08/28 10:33:22
Added: java/samples/SAX2SAX foo.out foo.xml foo.xsl SAX2SAX.java Log: SAX2SAX sample Revision Changes Path 1.1 xml-xalan/java/samples/SAX2SAX/foo.out Index: foo.out =================================================================== <?xml version="1.0" encoding="UTF-8"?> <out>Hello</out> 1.1 xml-xalan/java/samples/SAX2SAX/foo.xml Index: foo.xml =================================================================== <?xml version="1.0"?> <doc>Hello</doc> 1.1 xml-xalan/java/samples/SAX2SAX/foo.xsl Index: foo.xsl =================================================================== <?xml version="1.0"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; version="1.0"> <xsl:template match="doc"> <out><xsl:value-of select="."/></out> </xsl:template> </xsl:stylesheet> 1.1 xml-xalan/java/samples/SAX2SAX/SAX2SAX.java Index: SAX2SAX.java =================================================================== /* * The Apache Software License, Version 1.1 * * * Copyright (c) 1999 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Xalan" and "Apache Software Foundation" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache", * nor may "Apache" appear in their name, without prior written * permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation and was * originally based on software copyright (c) 1999, Lotus * Development Corporation., http://www.lotus.com. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. */ /** * Replicate the SimpleTransform sample, explicitly using the SAX model to handle the * stylesheet, the XML input, and the transformation. */ import trax.Processor; import trax.TemplatesBuilder; import trax.Templates; import trax.Transformer; import trax.Result; import trax.ProcessorException; import trax.ProcessorFactoryException; import trax.TransformException; import org.xml.sax.XMLReader; import org.xml.sax.ContentHandler; import org.xml.sax.ext.LexicalHandler; import org.xml.sax.SAXException; import org.xml.sax.helpers.XMLReaderFactory; import org.apache.xml.serialize.SerializerFactory; import org.apache.xml.serialize.Serializer; import org.apache.xml.serialize.OutputFormat; import java.io.FileWriter; import java.io.IOException; public class SAX2SAX { public static void main(String[] args) throws ProcessorException, ProcessorFactoryException, TransformException, SAXException, IOException { // I. Instantiate a stylesheet processor. Processor processor = Processor.newInstance("xslt"); // II. Process the stylesheet. producing a Templates object. // Get the XMLReader. XMLReader reader = XMLReaderFactory.createXMLReader(); // Set the ContentHandler. TemplatesBuilder templatesBuilder = processor.getTemplatesBuilder(); reader.setContentHandler(templatesBuilder); // Set the ContentHandler to also function as a LexicalHandler, which // includes "lexical" (e.g., comments and CDATA) events. The Xalan // TemplatesBuilder -- org.apache.xalan.processor.StylesheetHandler -- is // also a LexicalHandler). if(templatesBuilder instanceof LexicalHandler) reader.setProperty("http://xml.org/sax/properties/lexical-handler";, templatesBuilder); // Parse the stylesheet. reader.parse("foo.xsl"); //Get the Templates object from the ContentHandler. Templates templates = templatesBuilder.getTemplates(); // III. Use the Templates object to instantiate a Transformer. Transformer transformer = templates.newTransformer(); // IV. Perform the transformation. // Set up the ContentHandler for the output. Result result = new Result(new FileWriter("foo.out")); SerializerFactory sfactory = SerializerFactory.getSerializerFactory("xml"); Serializer serializer = sfactory.makeSerializer (result.getCharacterStream(), new OutputFormat()); transformer.setContentHandler(serializer.asContentHandler()); // Set up the ContentHandler for the input. org.xml.sax.ContentHandler chandler = transformer.getInputContentHandler(); reader.setContentHandler(chandler); if(chandler instanceof LexicalHandler) reader.setProperty("http://xml.org/sax/properties/lexical-handler";, chandler); else reader.setProperty("http://xml.org/sax/properties/lexical-handler";, null); // Parse the XML input document. The input ContentHandler and output ContentHandler // work in separate threads to optimize performance. reader.parse("foo.xml"); System.out.println("************* The result is in foo.out *************"); } }
