void XKMSResultTypeImpl::load()

in xsec/xkms/impl/XKMSResultTypeImpl.cpp [77:169]
59 lines of code
16 McCabe index (conditional complexity)

void XKMSResultTypeImpl::load(void) {

	if (m_msg.mp_messageAbstractTypeElement == NULL) {

		// Attempt to load an empty element
		throw XSECException(XSECException::ResultTypeError,
			"XKMSResultType::load - called on empty DOM");

	}

	m_msg.load();

	/* Now load the result attributes */

	mp_resultMajorAttr = 
		m_msg.mp_messageAbstractTypeElement->getAttributeNodeNS(NULL, XKMSConstants::s_tagResultMajor);
	mp_resultMinorAttr = 
		m_msg.mp_messageAbstractTypeElement->getAttributeNodeNS(NULL, XKMSConstants::s_tagResultMinor);
	mp_requestIdAttr =
		m_msg.mp_messageAbstractTypeElement->getAttributeNodeNS(NULL, XKMSConstants::s_tagRequestId);

	/* Decode responses */
	if (mp_resultMajorAttr == NULL) {
		// Attempt to load an empty element
		throw XSECException(XSECException::ResultTypeError,
			"XKMSResultType::load - No Major Response code found");
	}

	const XMLCh * res = mp_resultMajorAttr->getNodeValue();

	// Result types have now been updated, and are URIs with the XKMS namespace prepended
	// to the actual result value

	int res2 = XMLString::indexOf(res, chPound);
	if (res2 == -1 || XMLString::compareNString(res, XKMSConstants::s_unicodeStrURIXKMS, res2)) {
			throw XSECException(XSECException::ResultTypeError,
				"XKMSResultType::load - ResultType not in XKMS Name Space");
	}

	res = &res[res2+1];
	for (m_resultMajor = XKMSResultType::Pending; 
		m_resultMajor > XKMSResultType::NoneMajor; 
		m_resultMajor = (XKMSResultType::ResultMajor) (m_resultMajor-1)) {

		if (strEquals(XKMSConstants::s_tagResultMajorCodes[m_resultMajor], res))
			break;

	}

	if (mp_resultMinorAttr != NULL) {

		res = mp_resultMinorAttr->getNodeValue();
		int res2 = XMLString::indexOf(res, chPound);
		if (res2 == -1 ||
			XMLString::compareNString(res, XKMSConstants::s_unicodeStrURIXKMS, res2)) {

			throw XSECException(XSECException::ResultTypeError,
				"XKMSResultType::load - ResultType not in XKMS Name Space");
		}

		res = &res[res2+1];

		for (m_resultMinor = XKMSResultType::NotSynchronous; 
			m_resultMinor > XKMSResultType::NoneMinor; 
			m_resultMinor = (XKMSResultType::ResultMinor) (m_resultMinor-1)) {

			if (strEquals(XKMSConstants::s_tagResultMinorCodes[m_resultMinor], res))
				break;

		}
	}

	else
		m_resultMinor = XKMSResultType::NoneMinor;

	/* Check to see if there is a RequestSignatureValue node */
	mp_requestSignatureValueElement = (DOMElement *) findFirstChildOfType(m_msg.mp_messageAbstractTypeElement, DOMNode::ELEMENT_NODE);
	while (mp_requestSignatureValueElement != NULL && 
		!strEquals(getXKMSLocalName(mp_requestSignatureValueElement), XKMSConstants::s_tagRequestSignatureValue)) {

		mp_requestSignatureValueElement = findNextElementChild(mp_requestSignatureValueElement);

	}

	if (mp_requestSignatureValueElement != NULL) {

		if (findFirstChildOfType(mp_requestSignatureValueElement, DOMNode::TEXT_NODE) == NULL) {
			throw XSECException(XSECException::ResultTypeError,
				"XKMSResultType::load - RequestSignatureValue must have text node as child");
		}
	}

}