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Posted to commits@xalan.apache.org by dl...@locus.apache.org on 2000/12/04 19:08:45 UTC
cvs commit: xml-xalan/java/samples/DomToDom DomToDom.java foo.xml foo.xsl readme.html
dleslie 00/12/04 10:08:45
Added: java/samples/DomToDom DomToDom.java foo.xml foo.xsl
readme.html
Log:
Renamed and moved from TransformToDOM (also uses a DOMSource).
Revision Changes Path
1.1 xml-xalan/java/samples/DomToDom/DomToDom.java
Index: DomToDom.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 javax.xml.transform.TransformerFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.stream.StreamSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.dom.DOMResult;
// Imported java.io classes
import java.io.IOException;
import java.io.FileNotFoundException;
// Imported SAX classes
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
// Imported DOM classes
import org.w3c.dom.Document;
import org.w3c.dom.Node;
// Imported Serializer classes
import org.apache.xalan.serialize.OutputFormat;
import org.apache.xalan.serialize.Serializer;
import org.apache.xalan.serialize.SerializerFactory;
// Imported JAVA API for XML Parsing classes
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
/**
* Show how to transform a DOM tree into another DOM tree.
* This uses the javax.xml.parsers to parse an XML file into a
* DOM, and create an output DOM.
*/
public class DomToDom
{
public static void main(String[] args)
throws TransformerException, TransformerConfigurationException, FileNotFoundException,
ParserConfigurationException, SAXException, IOException
{
TransformerFactory tFactory = TransformerFactory.newInstance();
if(tFactory.getFeature(DOMSource.FEATURE) && tFactory.getFeature(DOMResult.FEATURE))
{
// Process the stylesheet StreamSource and generate a Transformer.
Transformer transformer = tFactory.newTransformer(new StreamSource("foo.xsl"));
//Instantiate a DocumentBuilderFactory.
DocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance();
//Use the DocumentBuilderFactory to create a DocumentBuilder.
DocumentBuilder dBuilder = dFactory.newDocumentBuilder();
//Use the DocumentBuilder to parse the XML input.
Document doc = dBuilder.parse("foo.xml");
// Create an empty DOMResult for the Result.
DOMResult domResult = new DOMResult();
// Perform the transformation, placing the output in the DOMResult.
transformer.transform(new DOMSource(doc), domResult);
//Instantiate an XML serializer and use it to serialize the output DOM to System.out
// using a default output format.
Serializer serializer = SerializerFactory.getSerializer("xml");
serializer.setOutputStream(System.out);
serializer.asDOMSerializer().serialize(domResult.getNode());
}
else
{
throw new org.xml.sax.SAXNotSupportedException("DOM node processing not supported!");
}
}
}
1.1 xml-xalan/java/samples/DomToDom/foo.xml
Index: foo.xml
===================================================================
<upload>
<day>
<dow>tue</dow>
<order>
<line>
<product>Belt</product>
<price>5.54</price>
</line>
</order>
</day>
<day>
<dow>wed</dow>
</day>
<day>
<dow>thu</dow>
<order>
<line>
<product>Boots</product>
<price>9.23</price>
</line>
</order>
</day>
<day>
<dow>fri</dow>
<order>
</order>
<order>
</order>
</day>
<day>
<dow>sat</dow>
<order>
<line>
<product>Jacket</product>
<price>9.84</price>
</line>
</order>
</day>
<day>
<dow>mon</dow>
<order>
</order>
<order>
<line>
<product>Tie</product>
<price>5.37</price>
</line>
</order>
</day>
<day>
<dow>tue</dow>
</day>
<day>
<dow>wed</dow>
<order>
</order>
</day>
<day>
<dow>thu</dow>
<order>
<line>
<product>Overalls</product>
<price>3.16</price>
</line>
</order>
</day>
</upload>
1.1 xml-xalan/java/samples/DomToDom/foo.xsl
Index: foo.xsl
===================================================================
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
xmlns="http://www.w3.org/TR/REC-html40">
<!-- FileName: misc-evans -->
<!-- Document: http://www.w3.org/TR/xslt -->
<!-- DocVersion: 19991116 -->
<!-- Purpose: COPY of perf test;"A Practical Suggestion for XSLT Performance Improvement" by Clark Evans. -->
<xsl:variable name="day-list"
select="//dow[not(.=following::dow)]" />
<xsl:variable name="product-list"
select="//product[not(.=following::product)]" />
<xsl:template match="/">
<xsl:variable name="my-test"><a><b/></a></xsl:variable>
<html>
<xsl:copy-of select="$my-test"/>
<body>
<table>
<tr>
<td><xsl:text> </xsl:text></td>
<xsl:for-each select="$day-list">
<xsl:sort order="ascending" select="." />
<th><xsl:value-of select="."/></th>
</xsl:for-each>
</tr>
<xsl:for-each select="$product-list">
<xsl:sort order="ascending" select="." />
<xsl:variable name="product" select="." />
<tr>
<td>
<xsl:value-of select="$product" />
</td>
<xsl:for-each select="$day-list">
<xsl:sort order="ascending" select="." />
<xsl:variable name="day" select="." />
<td>
<xsl:value-of
select="sum(//price[../product=$product][../../../dow=$day])"
/> .
</td>
</xsl:for-each>
<td>
<xsl:value-of
select="sum(//price[../product=$product])" /> .
</td>
</tr>
</xsl:for-each>
<tr>
<td><xsl:text> </xsl:text></td>
<xsl:for-each select="$day-list">
<xsl:sort order="ascending" select="." />
<xsl:variable name="day" select="." />
<td>
<xsl:value-of
select="sum(//price[../../../dow=$day])" />
</td>
</xsl:for-each>
<td>
<xsl:value-of select="sum(//price)" />
</td>
</tr>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
1.1 xml-xalan/java/samples/DomToDom/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>