package uk.ac.leeds.ccg.cluster;

import java.net.*;
import java.util.*;
import com.microstar.xml.*;

public class Parser implements XmlHandler{

	XmlParser parser = new XmlParser();
	Vector results = new Vector();

	public Vector getResults(){
		return results;
	}
  public Vector parseXML(URL in){
		results = new Vector();
    parser.setHandler(this);
    try {
      if (in != null)
        parser.parse(in.toString(), (String) null, (String) null);
      } catch (Exception e) {
        e.printStackTrace();
      }
    return results;
  }
	public void startDocument () throws java.lang.Exception{

	}
	public void endDocument () throws java.lang.Exception{

	}
	public Object resolveEntity (String publicId, String systemId){
		return null;
	}
	public void startExternalEntity (String systemId)throws java.lang.Exception {
		
	}
	public void endExternalEntity (String systemId) throws java.lang.Exception{

	}
	public void doctypeDecl (String name, String publicId, String systemId)
	throws java.lang.Exception{

	}
	public void attribute (String aname, String value, boolean isSpecified)
	throws java.lang.Exception{
	}

	public void startElement (String elname) throws java.lang.Exception {
	}
	public void endElement (String elname) throws java.lang.Exception {
	}
	public void charData (char ch[], int start, int length) throws
	java.lang.Exception {
	}
	public void ignorableWhitespace (char ch[], int start, int length)
	throws java.lang.Exception {

	}
	public void processingInstruction (String target, String data)throws
	java.lang.Exception {
	}
	public void error (String message, String systemId, int line, int
	column)throws java.lang.Exception{
		System.out.println("error(message:" + message + ")");
	}

}