/*
* 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 apache@apache.org.
*
* 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/>.
*/
import org.xml.sax.SAXException;
import org.apache.xalan.xslt.XSLTProcessorFactory;
import org.apache.xalan.xslt.XSLTInputSource;
import org.apache.xalan.xslt.XSLTResultTarget;
import org.apache.xalan.xslt.XSLTProcessor;
import org.apache.xalan.xslt.XSLTEngineImpl;
import org.apache.xalan.xslt.StylesheetRoot;
import org.apache.xalan.xslt.StylesheetHandler;
import org.apache.xerces.parsers.SAXParser;
/**
* Run the XSLT processor with SAX input for both the XML input and the stylesheet.
* SAX DocumentHandlers are used to produce the stylesheet tree, the XML input tree,
* and the transformation result tree.
*
* Note: This sample uses some functionality in the processor object (XSLTEngineImpl)
* that is not exposed through the XSLTProcessor interface.
*/
public class PureSAX
{
public static void main(String[] args)
throws Exception
{
// Create an XSLT processor, returning an XSLTProcessor interface.
XSLTProcessor processor = XSLTProcessorFactory.getProcessor();
// Create a stylesheet using SAX.
// Instantiate a Xerces SAX parser.
SAXParser saxparser = new SAXParser();
// Create an empty StylesheetRoot. The createStylesheetRoot(String baseURI) method is not
// part of the XSLTProcessor interface, so must use the underlying XSLTEngineImpl object.
// The baseURI is for resolving relative URIs. If null is sent, defaults to the current
// directory.
StylesheetRoot stylesheet = ((XSLTEngineImpl)processor).createStylesheetRoot(null);
// Set up a StylesheetHandler (a SAX DocumentHandler) to receive events
// as the Stylesheet is parsed.
StylesheetHandler stylesheetHandler
= new StylesheetHandler((XSLTEngineImpl)processor, stylesheet);
// Set the StylesheetHandler to listen to SAX events from the SAX parser.
saxparser.setDocumentHandler(stylesheetHandler);
// Parse foo.xsl, sending SAX events to stylesheetHandler, which fills in the
// StylesheetRoot object.
saxparser.parse("foo.xsl");
// Do a SAX-driven transform.
// Reset the parser for a new parse.
saxparser.reset();
// Set the processor Stylesheet property, telling the processor which stylesheet to use.
processor.setStylesheet(stylesheet);
// Set the processor to act as a DocumentHandler, receiving SAX events from the
// SAX parser.
saxparser.setDocumentHandler(processor);
// Set the SAX Parser lexical handler to the XSLTProcessor, so the SAX parser
// can handle lexical events in the XML source, such as the occurrence of comment nodes.
saxparser.setProperty("http://xml.org/sax/properties/lexical-handler", processor);
// Set the processor to output the result to the screen.
processor.setOutputStream(System.out);
// Parse foo.xml, sending SAX events to the processor, which sends output
// to a stream.
saxparser.parse("foo.xml");
}
}