/*
* Copyright (C) 2006-2016 DLR, Germany
*
* All rights reserved
*
* http://www.rcenvironment.de/
*/
package de.rcenvironment.core.utils.common.xml;
import javax.xml.transform.ErrorListener;
import javax.xml.transform.Source;
import javax.xml.transform.TransformerException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Error handler to log XSLT transformation warnings and errors.
* @author Holger Cornelsen
* @author Brigitte Boden
*/
public class XSLTErrorHandler implements ErrorListener {
/**
* Our logger instance.
*/
protected static final Log LOGGER = LogFactory.getLog(Source.class);
private static final String ERROR_OCCURED_IN_XSL_TRANSFORMER = "Error occured in XSL transformer: ";
/**
* {@inheritDoc}
* @see javax.xml.transform.ErrorListener#warning(javax.xml.transform.TransformerException)
*/
@Override
public void warning(final TransformerException exception) throws TransformerException {
LOGGER.warn(ERROR_OCCURED_IN_XSL_TRANSFORMER + exception.toString());
}
/**
* {@inheritDoc}
* @see javax.xml.transform.ErrorListener#error(javax.xml.transform.TransformerException)
*/
@Override
public void error(final TransformerException exception) throws TransformerException {
throw exception;
}
/**
* {@inheritDoc}
* @see javax.xml.transform.ErrorListener#fatalError(javax.xml.transform.TransformerException)
*/
@Override
public void fatalError(final TransformerException exception) throws TransformerException {
throw exception;
}
}