package test;

import java.io.Serializable;

import org.w3c.dom.Document;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Element;
import org.w3c.dom.Text;
import org.xml.sax.InputSource;
import org.xml.sax.ErrorHandler;
import org.xml.sax.Locator;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.apache.xerces.parsers.DOMParser;

import ui.DOMParserSaveEncoding;


public class DOMTest {

  public static void arbeite(NodeList nodes) {
    int len = (nodes != null) ? nodes.getLength() : 0;
    System.out.println(len);
    for (int i=0; i < len; i++) {
      Node node = nodes.item(i);
      switch (node.getNodeType()) {
        case Node.DOCUMENT_NODE: {
           System.out.println("Document Node " + node.getNodeName() );
           arbeite(node.getChildNodes());
           break;
        }
        case Node.ELEMENT_NODE: {
           System.out.println("Element Node :" + node.getNodeName() + ":");
           if (node.getNodeName().substring(0,5).equals("vcard")) { 
             System.out.println(node.getNodeName() + " " + node.getFirstChild().getNodeValue()); 
           }
           if (node.getNodeName().substring(0,5).equals("email")) {
	     System.out.println(node.getNodeName() + " " + node.getFirstChild().getNodeValue());
           }
	   arbeite(node.getChildNodes());
           break;
        }

        default: {
//           System.out.println("Default");
        }// ignore
     } // switch

    }
  }

  public static void main(String[] argv) {
    String filename=argv[0];
    String DEFAULT_PARSER_NAME = "org.apache.xerces.parsers.DOMParser";
    DOMParserSaveEncoding parser;

    try {
    parser = new DOMParserSaveEncoding();
//    ef.resetErrors();
//    parser.setErrorHandler(ef);
    parser.setFeature("http://apache.org/xml/features/dom/defer-node-expansion", false); // otherwise parser.getCurrentNode() == null
    parser.setFeature("http://apache.org/xml/features/continue-after-fatal-error", true);
    parser.setFeature("http://apache.org/xml/features/allow-java-encodings", true);
    parser.parse(filename);
    Document document = parser.getDocument();
    NodeList nodes = document.getChildNodes();
    arbeite(nodes);
  } catch (Exception ex) {}
  }

//  ErrorStorer ef;
}