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Posted to commits@xalan.apache.org by dl...@locus.apache.org on 2000/07/27 23:28:13 UTC

cvs commit: xml-xalan/java/samples/Pipe foo.xml foo1.xsl foo2.xsl foo3.xsl Pipe.java readme.html

dleslie     00/07/27 14:28:13

  Added:       java/samples/Pipe foo.xml foo1.xsl foo2.xsl foo3.xsl
                        Pipe.java readme.html
  Log:
  xalan-j 2.0 sample app.
  
  Revision  Changes    Path
  1.1                  xml-xalan/java/samples/Pipe/foo.xml
  
  Index: foo.xml
  ===================================================================
  <?xml version="1.0"?>
  <doc>Hello</doc>
  
  
  1.1                  xml-xalan/java/samples/Pipe/foo1.xsl
  
  Index: foo1.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/Pipe/foo2.xsl
  
  Index: foo2.xsl
  ===================================================================
  <?xml version="1.0"?> 
  <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
    <xsl:template match="out">
      <out><xsl:value-of select="."/> ...good to see you again!</out>
    </xsl:template>
  </xsl:stylesheet>
  
  
  
  1.1                  xml-xalan/java/samples/Pipe/foo3.xsl
  
  Index: foo3.xsl
  ===================================================================
  <?xml version="1.0"?> 
  <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
    <xsl:template match="out">
      <out><xsl:value-of select="."/> ...and goodby!</out>
    </xsl:template>
  </xsl:stylesheet>
  
  
  
  1.1                  xml-xalan/java/samples/Pipe/Pipe.java
  
  Index: Pipe.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 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/>.
   */
  
  // Imported trax classes
  import trax.*;
  
  // Imported java classes
  import java.io.InputStream;
  import java.io.Reader;
  import java.io.IOException;
  
  // Imported SAX classes
  import org.xml.sax.InputSource;
  import org.xml.sax.SAXException;
  import org.xml.sax.Parser;
  import org.xml.sax.helpers.ParserAdapter;
  import org.xml.sax.helpers.XMLReaderFactory;
  import org.xml.sax.XMLReader;
  import org.xml.sax.ContentHandler;
  
  // Imported DOM classes
  import org.w3c.dom.Node;
  
  // Imported Serializer classes
  import org.apache.xml.serialize.OutputFormat;
  import org.apache.xml.serialize.Serializer;
  import org.apache.xml.serialize.SerializerFactory;
  
  import javax.xml.parsers.DocumentBuilder;
  import javax.xml.parsers.DocumentBuilderFactory;
  import javax.xml.parsers.ParserConfigurationException; 
  
  
    /**
     * This example shows how to chain a series of transformations by
     * piping SAX events from one Transformer to another. Each Transformer
     * operates as a SAX2 XMLFilter/XMLReader.
     */
  public class Pipe
  {
  	public static void main(String[] args)
  	    throws SAXException, IOException, ParserConfigurationException
    {  
      // Instantiate a stylesheet processor.
  	Processor processor = Processor.newInstance("xslt");
  
  	// Create a Templates object and a Transformer for each stylesheet.
      Templates stylesheet1 = processor.process(new InputSource("foo1.xsl"));
      Transformer transformer1 = stylesheet1.newTransformer();
  
  	Templates stylesheet2= processor.process(new InputSource("foo2.xsl"));
      Transformer transformer2 = stylesheet2.newTransformer();
  
      Templates  stylesheet3 = processor.process(new InputSource("foo3.xsl"));
      Transformer transformer3= stylesheet3.newTransformer();
      
      // Create an XMLReader (implemented by the Xerces SAXParser).
  	XMLReader reader = XMLReaderFactory.createXMLReader();
      
      // transformer1 uses the reader (SAXParser) as its reader.
      transformer1.setParent(reader);
      
      // transformer2 uses transformer1 as its reader.
      transformer2.setParent(transformer1);
      
      // transform3 uses transform2 as its reader.
      transformer3.setParent(transformer2);
      
      // transformer3 outputs SAX events to the serializer.
      SerializerFactory sf = SerializerFactory.getSerializerFactory("xml");
      Serializer serializer = sf.makeSerializer(System.out, new OutputFormat());
      transformer3.setContentHandler(serializer.asContentHandler());
  
  	// Perform the series of transformations as follows:
  	//   transformer3 gets its parent (transformer2) as the XMLReader/XMLFilter
  	//   and calls transformer2.parse(new InputSource("foo.xml")).
      //   transformer2 gets its parent (transformer1) as the XMLReader/XMLFilter
  	//   and calls transformer1.parse(new InputSource("foo.xml")). 
      //   transformer1 gets its parent (reader, a SAXParser) as the XMLReader 
      //   and calls reader.parse(new InputSource("foo.xml")).
  	//   reader parses the XML document and sends the SAX parse events to transformer1, 
  	//   which performs transformation 1 and sends the output to transformer2.
  	//   transformer2 parses the transformation 1 output, performs transformation 2, and 
  	//   sends the output to transformer3.
  	//   transformer3 parses the transformation 2 output, performs transformation 3,
  	//   and sends the output to the serializer.
      transformer3.parse(new InputSource("foo.xml"));
    }
  }
  
  
  1.1                  xml-xalan/java/samples/Pipe/readme.html
  
  Index: readme.html
  ===================================================================
  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
  
  <html>
  <head>
  	<title>Xalan Samples</title>
  </head>
  <body>
  <h2>Xalan Samples</h2>
  <p>For information about the samples (what they illustrate and how to run them), see <a href="../../docs/samples.html">Samples</a>.</p>
  
  
  </body>
  </html>