?? createxmldemo.java
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/*
* Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
*
* This software is open source.
* See the bottom of this file for the licence.
*
* $Id: CreateXMLDemo.java,v 1.4 2005/01/29 14:52:57 maartenc Exp $
*/
package org.dom4j.samples;
import java.io.FileWriter;
import java.util.Enumeration;
import java.util.Properties;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.XMLWriter;
/**
* A sample program to demonstrate creating some XML output using DOM4J. This
* sample generates an XML document representing the state of the current JVM
* displaying the current system properties.
*
* @author <a href="mailto:jstrachan@apache.org">James Strachan </a>
* @version $Revision: 1.4 $
*/
public class CreateXMLDemo extends AbstractDemo {
public static void main(String[] args) {
run(new CreateXMLDemo(), args);
}
public CreateXMLDemo() {
}
public void run(String[] args) throws Exception {
Document document = createDocument();
OutputFormat format = new OutputFormat(" ", true);
if (args.length < 1) {
XMLWriter writer = new XMLWriter(System.out, format);
writer.write(document);
} else {
String fileName = args[0];
println("Writing file: " + fileName);
FileWriter out = new FileWriter(args[0]);
XMLWriter writer = new XMLWriter(out, format);
writer.write(document);
out.close();
}
}
protected Document createDocument() throws Exception {
Document document = DocumentHelper.createDocument();
Element root = document.addElement("system");
Properties properties = System.getProperties();
for (Enumeration elements = properties.propertyNames(); elements
.hasMoreElements();) {
String name = (String) elements.nextElement();
String value = properties.getProperty(name);
Element element = root.addElement("property");
element.addAttribute("name", name);
element.addText(value);
}
return document;
}
}
/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and
* notices. Redistributions must also contain a copy of this document.
*
* 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 name "DOM4J" must not be used to endorse or promote products derived
* from this Software without prior written permission of MetaStuff, Ltd. For
* written permission, please contact dom4j-info@metastuff.com.
*
* 4. Products derived from this Software may not be called "DOM4J" nor may
* "DOM4J" appear in their names without prior written permission of MetaStuff,
* Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
*
* 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
*
* THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``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 METASTUFF, LTD. 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.
*
* Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
*
* $Id: CreateXMLDemo.java,v 1.4 2005/01/29 14:52:57 maartenc Exp $
*/
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