} else if (Constants.MAPPING_TYPE_DOUBLE.equalsIgnoreCase(mapping.getValue2())) {
                                dataMap.put(mapping.getValue1(), Double.parseDouble(values[0]));
                            } else if (Constants.MAPPING_TYPE_DATE.equalsIgnoreCase(mapping.getValue2())
                                    || Constants.MAPPING_TYPE_PDF_DATE.equalsIgnoreCase(mapping.getValue2())) {

        if (priority == null || priority.isEmpty()) {
            return true; // Priority is optional
        }
        try {
            final double value = Double.parseDouble(priority);
            if (value < 0.0 || value > 1.0) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Priority value out of range (0.0-1.0): {}", priority);
                }