Make up and write an XML document, using DOM
/*
* Copyright (c) Ian F. Darwin, http://www.darwinsys.com/, 1996-2002.
* All rights reserved. Software written by Ian F. Darwin and others.
* $Id: LICENSE,v 1.8 2004/02/09 03:33:38 ian Exp $
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS 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 AUTHOR OR 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.
*
* Java, the Duke mascot, and all variants of Sun's Java "steaming coffee
* cup" logo are trademarks of Sun Microsystems. Sun's, and James Gosling's,
* pioneering role in inventing and promulgating (and standardizing) the Java
* language and environment is gratefully acknowledged.
*
* The pioneering role of Dennis Ritchie and Bjarne Stroustrup, of AT&T, for
* inventing predecessor languages C and C++ is also gratefully acknowledged.
*/
import java.io.IOException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
/** Make up and write an XML document, using DOM
* UPDATED FOR JAXP.
* @author Ian Darwin, http://www.darwinsys.com/
* @version $Id: DocWriteDOM.java,v 1.6 2004/03/01 03:42:57 ian Exp $
*/
public class DocWriteDOM {
public static void main(String[] av) throws IOException {
DocWriteDOM dw = new DocWriteDOM();
Document doc = dw.makeDoc();
// Sadly, the write() method is not in the DOM spec, so we
// have to cast the Document to its implementing class
// in order to call the Write method.
//
// WARNING
//
// This code therefore depends upon the particular
// parser implementation.
//
((org.apache.crimson.tree.XmlDocument)doc).write(System.out);
}
/** Generate the XML document */
protected Document makeDoc() {
try {
DocumentBuilderFactory fact = DocumentBuilderFactory.newInstance();
DocumentBuilder parser = fact.newDocumentBuilder();
Document doc = parser.newDocument();
Node root = doc.createElement("Poem");
doc.appendChild(root);
Node stanza = doc.createElement("Stanza");
root.appendChild(stanza);
Node line = doc.createElement("Line");
stanza.appendChild(line);
line.appendChild(doc.createTextNode("Once, upon a midnight dreary"));
line = doc.createElement("Line");
stanza.appendChild(line);
line.appendChild(doc.createTextNode("While I pondered, weak and weary"));
return doc;
} catch (Exception ex) {
System.err.println("+============================+");
System.err.println("| XML Error |");
System.err.println("+============================+");
System.err.println(ex.getClass());
System.err.println(ex.getMessage());
System.err.println("+============================+");
return null;
}
}
}
// demo xml file
/*
<?xml version="1.0"?>
<people>
<person>
<name>Ian Darwin</name>
<email>http://www.darwinsys.com/</email>
<country>Canada</country>
</person>
<person>
<name>Another Darwin</name>
<email type="intranet">afd@node1</email>
<country>Canada</country>
</person>
</people>
*/
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