/*
 * Created on 02.12.2003
 *
 * (c) Stabsstelle IKT-Strategie des Bundes
 */
package at.gv.egovernment.moa.spss.slinterface.listeners;

import org.apache.log4j.Logger;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;

import at.gv.egovernment.moa.spss.slinterface.Constants;

/**
 * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) 
 */
public class XMLParserErrorHandler implements ErrorHandler
{
  private static Logger logger_ = Logger.getLogger(Constants.LH_LISTENERS_XMLPARSER_);

  private boolean reportWarning_, reportError_, reportFatal_;

  /* ---------------------------------------------------------------------------------------------------- */

  public XMLParserErrorHandler(boolean reportWarning, boolean reportError, boolean reportFatal)
  {
    reportWarning_ = reportWarning;
    reportError_ = reportError;
    reportFatal_ = reportFatal;
  }

  /* ---------------------------------------------------------------------------------------------------- */

  /**
   * @see org.xml.sax.ErrorHandler#warning(org.xml.sax.SAXParseException)
   */
  public void warning(SAXParseException exception) throws SAXException
  {
    logger_.warn("XML parser reported a warning.", exception);
    if (reportWarning_) throw exception;
  }

  /* ---------------------------------------------------------------------------------------------------- */

  /**
   * @see org.xml.sax.ErrorHandler#error(org.xml.sax.SAXParseException)
   */
  public void error(SAXParseException exception) throws SAXException
  {
    logger_.error("XML parser reported an error.", exception);
    if (reportError_) throw exception;
  }

  /* ---------------------------------------------------------------------------------------------------- */

  /**
   * @see org.xml.sax.ErrorHandler#fatalError(org.xml.sax.SAXParseException)
   */
  public void fatalError(SAXParseException exception) throws SAXException
  {
    logger_.error("XML parser reported a fatal error.", exception);
    if (reportFatal_) throw exception;
  }
}