vkx.java

This is sample read file xml and creater tree

import java.io.File;
import java.util.ArrayList;

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreeModel;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;

import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.DefaultHandler;


public class VKX {
	
  /** 
   unzip: /opt/nortel/data/lge 
   gzip: /opt/nortel/data/utran/observation/stats/
   */
	
  public TreeModel parse(String filename) {
    SAXParserFactory factory = SAXParserFactory.newInstance( );
    factory.setValidating(true);
    //factory.setNamespaceAware(true);
   
    XMLTreeHandler handler = new XMLTreeHandler( );
    try {
    	//factory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", true);
    	//factory.setFeature("http://xml.org/sax/features/validation", true);
      // Parse the input.
      SAXParser saxParser = factory.newSAXParser( );
//      XMLReader xmlRead = saxParser.getXMLReader();
  //    xmlRead.setContentHandler(handler);
//      xmlRead.parse(new InputSource(filename));
      saxParser.parse( new File(filename), handler);
    }
    catch (Exception e) {
      System.err.println("File Read Error: " + e);
      e.printStackTrace( );
      return new DefaultTreeModel(new DefaultMutableTreeNode("error"));
    }
    return new DefaultTreeModel(handler.getRoot( ));
  }

  public static void main(String args[]) {
    JFrame frame = new JFrame("VSX Test");
    VKX parser = new VKX( );
    //String file = "C:/Test/A20080818.1045+0900-1050+0900_RNCCN-RNC100";
    String file = "C:/Documents and Settings/The Thuong/Desktop/validate-examples/contacts.xml";
    JTree tree = new JTree(parser.parse(file));
    frame.getContentPane( ).add(new JScrollPane(tree));
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(300,400);
    frame.setVisible(true);
  }
}