import org.xml.sax.*;
import org.xml.sax.helpers.*;
import java.io.*;
import java.util.*;
/**
 * ErrorParser is SAX XML Parser  used for parsing error messages.
 */
public class ErrorParser extends XParser {
	/**
	 * The error
	 * */
	String error;
	/**
	 * used when a tag closes
	 * */
	public void endElement( String namespaceURI, String localName, String qName ) throws SAXException{
		super.endElement(namespaceURI,localName,qName);
		String value = contents.toString().trim();
		if ( localName.equals("error")) {
			error = value;
		}
	}
	/**
	 * returns an error
	 * */
	public String getError() {
		return error;
	}
}