<?xml version="1.0" encoding="UTF-8"?>

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" 

         xmlns:dc="http://purl.org/dc/elements/1.1/" 

         xmlns="http://purl.org/rss/1.0/" xmlns:admin="http://webns.net/mvcb/" 

         xmlns:l="http://purl.org/rss/1.0/modules/link/" 

         xmlns:content="http://purl.org/rss/1.0/modules/content/">

  <!--Generated by Blogger v5.0-->

  <channel rdf:about="http://www.neilgaiman.com/journal/journal.asp">

    <title>Neil Gaiman's Journal</title>

    <link>http://www.neilgaiman.com/journal/journal.asp</link>

    <description>Neil Gaiman's Journal</description>

    <dc:date>2005-04-30T01:57:38Z</dc:date>

    <dc:language>en-US</dc:language>

    <admin:generatorAgent rdf:resource="http://www.blogger.com/" />

    <admin:errorReportsTo rdf:resource="mailto:rss-errors@blogger.com" />

    <items>

      <rdf:Seq>

        <rdf:li 

  rdf:resource="http://www.neilgaiman.com/journal/2005/04/three-photographs.asp" />

        <rdf:li 

  rdf:resource="http://www.neilgaiman.com/journal/2005/04/jetlag-morning.asp" />

        <rdf:li 

  rdf:resource="http://www.neilgaiman.com/journal/2005/04/demon-days.asp" />

        <rdf:li 

  rdf:resource="http://www.neilgaiman.com/journal/2005/04/more-from-mailbag.asp" />

        <rdf:li 

  rdf:resource="http://www.neilgaiman.com/journal/2005/04/two-days.asp" />

        <rdf:li 

  rdf:resource="http://www.neilgaiman.com/journal/2005/04/finishing-things.asp" />

      </rdf:Seq>

    </items>

  </channel>



  <!-- and so on... -->

</rdf:RDF>

while (streamReader.hasNext(  )) {

    int eventTypeID = streamReader.next(  );

    // do something

}

while (eventReader.hasNext(  ) {

    XMLEvent event = (XMLEvent) eventReader.next(  );

    // do something with event

}

package javaxml3;



import java.awt.BorderLayout;

import java.io.File;

import java.io.FileInputStream;

import java.io.IOException;



import javax.swing.JFrame;

import javax.swing.JScrollPane;

import javax.swing.JTree;

import javax.swing.tree.DefaultMutableTreeNode;

import javax.swing.tree.DefaultTreeModel;



import org.xmlpull.v1.XmlPullParser;

import org.xmlpull.v1.XmlPullParserException;

import org.xmlpull.v1.XmlPullParserFactory;



public class XmlPullTreeViewer extends JFrame {

    /** The base tree to render */

    private JTree jTree;



    /** Tree model to use */

    DefaultTreeModel defaultTreeModel;



    public XmlPullTreeViewer(  ) {

        // Handle Swing setup

        super("XmlPull Tree Viewer");

        setSize(800, 450);

        // setSize(600, 200);

    }



    public void init(File file) throws XmlPullParserException, IOException {

        DefaultMutableTreeNode base = new DefaultMutableTreeNode(

                "XML Document: " + file.getAbsolutePath(  ));



        // Build the tree model

        defaultTreeModel = new DefaultTreeModel(base);

        jTree = new JTree(defaultTreeModel);



        // Construct the tree hierarchy

        buildTree(defaultTreeModel, base, file);



        // Display the results

        getContentPane(  ).add(new JScrollPane(jTree), BorderLayout.CENTER);

    }



    // Swing-related variables and methods, including

    // setting up a JTree and basic content pane



    public static void main(String[] args) {

        try {

            if (args.length != 1) {

                System.out.println("Usage: java javaxml3.XmlPullTreeViewer "

                        + "[XML Document]");

                return;

            }

            XmlPullTreeViewer viewer = new XmlPullTreeViewer(  );

            File f = new File(args[0]);



            viewer.init(f);

            viewer.setVisible(true);

        } catch (Exception e) {

            e.printStackTrace(  );

        }

    }



    public void buildTree(DefaultTreeModel treeModel,

            DefaultMutableTreeNode current, File file)

            throws XmlPullParserException, IOException {

        FileInputStream inputStream = new FileInputStream(file);

        XmlPullParserFactory factory = XmlPullParserFactory.newInstance(  );

        factory.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);

        XmlPullParser parser = factory.newPullParser(  );

        parser.setInput(inputStream, null);



        parseRestOfDocument(parser, current);

    }



    private void parseRestOfDocument(XmlPullParser parser,

            DefaultMutableTreeNode current) throws XmlPullParserException,

            IOException {



        int type = parser.getEventType(  );

        while (type != XmlPullParser.END_DOCUMENT) {

            switch (type) {

            case XmlPullParser.START_TAG:



                DefaultMutableTreeNode element = new DefaultMutableTreeNode(

                        "Element: " + parser.getName(  ));

                current.add(element);

                current = element;



                // Determine namespace

                if (parser.getNamespace(  ) != null) {

                    String prefix = parser.getPrefix(  );

                    if (!"".equals(prefix)) {

                        prefix = "[None]";

                    }

                    DefaultMutableTreeNode namespace = new DefaultMutableTreeNode(

                            "Namespace: prefix = '" + prefix + "', URI = '"

                                    + parser.getNamespace(  ) + "'");

                    current.add(namespace);

                }



                if (parser.getAttributeCount(  ) > 0) {

                    for (int i = 0; i < parser.getAttributeCount(  ); i++) {

                        DefaultMutableTreeNode attrib = new DefaultMutableTreeNode(

                                "Attribute (name = '"

                                        + parser.getAttributeName(i)

                                        + "', value = '"

                                        + parser.getAttributeValue(i) + "')");

                        String attURI = parser.getAttributeNamespace(i);

                        if (!"".equals(attURI)) {

                            String attPrefix = parser.getAttributePrefix(i);

                            if (attPrefix == null || attPrefix.equals("")) {

                                attPrefix = "[None]";

                            }

                            DefaultMutableTreeNode an = new DefaultMutableTreeNode(

                                    "Namespace: prefix = '" + attPrefix

                                            + "', URI = '" + attURI + "'");

                            attrib.add(an);

                        }

                        current.add(attrib);

                    }

                }



                break;

            case XmlPullParser.END_TAG:

                current = (DefaultMutableTreeNode) current.getParent(  );

                break;

            case XmlPullParser.TEXT:

                if (!parser.isWhitespace(  )) {

                    DefaultMutableTreeNode data = new DefaultMutableTreeNode(

                            "Character Data: '" + parser.getText(  ) + "'");

                    current.add(data);

                }

                break;

            case XmlPullParser.IGNORABLE_WHITESPACE:

                // let's ignore this

                break;

            case XmlPullParser.COMMENT:

                DefaultMutableTreeNode comment = new DefaultMutableTreeNode(

                        "Comment: '" + parser.getText(  ) + "'");

                current.add(comment);

                break;

            default:

                System.out.println(type);

            }

            type = parser.next(  );

        }

    }

}

package javaxml3;



import org.jdom.Element;

import org.jdom.Namespace;



public class ORAElement extends Element {



    private static final Namespace ORA_NAMESPACE =

        Namespace.getNamespace("ora", "http://www.oreilly.com");



    public ORAElement(String name) {

        super(name, ORA_NAMESPACE);

    }



    public ORAElement(String name, Namespace ns) {

        super(name, ORA_NAMESPACE);

    }



    public ORAElement(String name, String uri) {

        super(name, ORA_NAMESPACE);

    }



    public ORAElement(String name, String prefix, String uri) {

        super(name, ORA_NAMESPACE);

    }

}

<?xml version="1.0"?>

<person xmlns="http://www.example.com/person">

    <firstName>Lola</firstName>

    <lastName>Arbuckle</firstName>

</person>

Unmarshaller unmarshaller = DataBindingFactory.newUnmarshaller(  );

Person person = (Person) unmarshaller.unmarshal(new File("lola.xml"));

System.out.println(person.getFirstName(  ));