Examples with ValueType org.omg.dmn.tck.marshaller._20160719.ValueType used on opensource projects

Example 6 with ValueType

use of org.omg.dmn.tck.marshaller._20160719.ValueType in project tck by dmn-tck.

the class DroolsTCKTest method parseType.

private Object parseType(ValueType value, DMNType dmnType) {
    if (value.getList() != null && !value.getList().isNil()) {
        List<Object> result = new ArrayList<>();
        ValueType.List list = value.getList().getValue();
        for (ValueType vt : list.getItem()) {
            result.add(parseType(vt, dmnType));
        }
        return result;
    } else if (!dmnType.isComposite()) {
        String text = null;
        Object val = value.getValue();
        if (val != null && !value.getValue().isNil() && val instanceof JAXBElement<?> && ((JAXBElement<?>) val).getValue() instanceof Node && !isDateTimeOrDuration(((JAXBElement<?>) val).getValue())) {
            Node nodeVal = (Node) ((JAXBElement<?>) val).getValue();
            if (nodeVal.getFirstChild() != null) {
                text = nodeVal.getFirstChild().getTextContent();
            }
            return text != null ? ((BuiltInType) ((BaseDMNTypeImpl) dmnType).getFeelType()).fromString(text) : null;
        } else if (val instanceof JAXBElement<?> && !(((JAXBElement<?>) val).getValue() instanceof Node) && !isDateTimeOrDuration(((JAXBElement<?>) val).getValue())) {
            return ((JAXBElement<?>) val).getValue();
        } else {
            try {
                Object dateTimeOrDurationValue = (val != null) ? ((JAXBElement<?>) val).getValue() : null;
                if (dateTimeOrDurationValue instanceof Duration || dateTimeOrDurationValue instanceof XMLGregorianCalendar) {
                    // need to convert to java.time.* equivalent
                    text = dateTimeOrDurationValue.toString();
                    return text != null ? ((BuiltInType) ((BaseDMNTypeImpl) dmnType).getFeelType()).fromString(text) : null;
                }
            } catch (Exception e) {
                logger.error("Error trying to coerce JAXB type " + val.getClass().getName() + " with value '" + val.toString() + "': " + e.getMessage());
            }
            return val;
        }
    } else {
        Map<String, Object> result = new HashMap<>();
        for (ValueType.Component component : value.getComponent()) {
            if (!dmnType.getFields().containsKey(component.getName())) {
                throw new RuntimeException("Error parsing input: unknown field '" + component.getName() + "' for type '" + dmnType.getName() + "'");
            }
            DMNType fieldType = dmnType.getFields().get(component.getName());
            if (fieldType == null) {
                throw new RuntimeException("Error parsing input: unknown type for field '" + component.getName() + "' on type " + dmnType.getName() + "'");
            }
            Object fieldValue = parseType(component, fieldType);
            result.put(component.getName(), fieldValue);
        }
        return result;
    }
}