/// <summary>
/// Load the parameters which identify the request
/// </summary>
/// <param name="mq"></param>
/// <param name="xpath"></param>
/// <param name="request"></param>
private void getRequestIdentifiers(MdoQuery mq, ref string xpath, ref string request)
{
// generate the rpc string sent to VistA
request = mq.buildMessage();
request = StringUtils.stripInvalidXmlCharacters(request);
request = StringUtils.stripNonPrintableChars(request);
// build the xPath of the query node in the mockconnection file keyed
// from rpcname, num rpc params, and each rpc param value
string additionalArgs = "";
int id = 1;
foreach (VistaQuery.Parameter param in mq.Parameters)
{
string value = getParamValue(param);
additionalArgs += String.Format(" and @p{0}='{1}'", id++, value);
}
xpath = String.Format("//{0}[@{1}='{2}' and count(@*)={3} {4}]", QUERY_NODE, RPC_ATTR, mq.RpcName, mq.Parameters.Count + 1, additionalArgs);
}
public void query2(MdoQuery mq)
{
string request = "";
string xpath = "";
getRequestIdentifiers(mq, ref xpath, ref request);
XmlDocument doc = new XmlDocument();
doc.Load( Path.Combine(XmlResourcePath, "MockConnection" + siteId + ".xml"));
XmlNodeList list = doc.SelectNodes("//query");
foreach (XmlNode node in list)
{
string value = node.SelectSingleNode("value").InnerText;
XmlNode responseNode = node.SelectSingleNode("response");
if (value.Equals(request))
{
String response = responseNode.InnerText;
if (null != responseNode.Attributes["type"])
{
response = FileIOUtils.readFromFile(Path.Combine(DataResourcePath, response));
}
addRequest(mq, response, false);
return;
}
}
}
/// <summary>
/// Adds the request/response to the document or saves the response to an external file
/// </summary>
/// <param name="request">request to save</param>
/// <param name="response">the response for the request</param>
public void addRequest(MdoQuery mq, string response, bool update)
{
string request = "";
string xPathQueryBase = "";
getRequestIdentifiers(mq, ref xPathQueryBase, ref request);
XmlNode query = selectRpc(xPathQueryBase);
if (null == query)
{
addQuery(mq.RpcName, mq.Parameters, request, response);
}
else if (update)
{
updateQuery(query, request, response);
}
}
/// <summary>
/// Performs the mock query, retrieving the result from the preloaded XML document
/// but throws an exception if the document does not contain the call
/// </summary>
/// <param name="request">the request to look up</param>
/// <returns>a valid response string</returns>
public string query(MdoQuery mq)
{
string request = "";
string xPathQueryBase = "";
getRequestIdentifiers(mq, ref xPathQueryBase, ref request);
XmlNode query = selectRpc(xPathQueryBase);
if (null != query)
{
verifyStoredRequest(query, request);
return getResponse(query);
}
else
{
throw new ArgumentException("No such call in " + MockConnectionFileName + ":\n@ xpath: " + xPathQueryBase);
}
}
public override object query(MdoQuery mq, AbstractPermission permission = null)
{
string request = mq.buildMessage();
string response = (string)base.query(mq, permission);
if (displayRPCList)
{
Console.WriteLine(request);
}
if (saveAuthConnect || (Account.IsAuthorized && !isCreateContextRequest(request) && !isDisconnectRequest(request)))
{
requests.Add(request);
responses.Add(response);
if (saveResults)
{
xmlSource.addRequest(mq, response, UpdateResults);
}
}
return response;
}
