resultData.setTransformerName(getName());
        try {
            resultData.setData(content.getBytes(charsetName));
        } catch (final UnsupportedEncodingException e) {
            if (logger.isInfoEnabled()) {
                logger.info("Invalid charsetName: " + charsetName + ". Changed to " + Constants.UTF_8, e);
            }
            charsetName = Constants.UTF_8;

        return DEBUG.equals(logLevel);
    }

    /**
     * Checks if the log level is INFO.
     *
     * @return true if INFO, false otherwise
     */
    public boolean isInfoEnabled() {
        return INFO.equals(logLevel);
    }

    /**
     * Checks if the log level is WARN.
     *
     * @return true if WARN, false otherwise
     */
    public boolean isWarnEnabled() {

                if (Charset.isSupported(enc)) {
                    return enc;
                }
            }
        } catch (final Exception e) {
            if (logger.isInfoEnabled()) {
                logger.info("Use a default encoding: " + encoding, e);
            }
        } finally {
            try {
                bis.reset();
            } catch (final IOException e) {