public bool Match(IMessage message)
{
bool result = false;
result = Compare(Hl7Version, message.Version);
if (result)
{
// Dib0 20150125: Changed the compare. This method doesn't work with messages
// that are parsed as generic messages
//result = Compare(Structurename, message.GetStructureName());
Terser terser = new Terser(message);
string messageType = string.Format("{0}_{1}", terser.Get("MSH-9-1"), terser.Get("MSH-9-2"));
result = Compare(Structurename, messageType);
}
// Check the field filter
if (result)
{
result = CheckFieldFilter(message);
}
return(result);
}
/// <summary>
/// Create an Ack message based on a received message
/// </summary>
/// <param name="inboundMessage">received message</param>
/// <param name="ackCode">Should be "AE" or "AR", can be "AA".</param>
/// <param name="errorMessage">The reason the message was rejected or an error. If "AA" was supplied as ackCode the errorMessage should be null.</param>
/// <returns>Created ACK message</returns>
public static IMessage MakeACK(IMessage inboundMessage, string ackCode, string errorMessage)
{
IMessage ackMessage = null;
// Get an object from the right ACK class
string ackClassType = string.Format("NHapi.Model.V{0}.Message.ACK, NHapi.Model.V{0}", inboundMessage.Version.Remove(inboundMessage.Version.IndexOf('.'), 1));
Type x = Type.GetType(ackClassType);
ackMessage = (IMessage)Activator.CreateInstance(x);
Terser inboundTerser = new Terser(inboundMessage);
ISegment inboundHeader = null;
inboundHeader = inboundTerser.getSegment("MSH");
// Find the HL7 version of the inbound message:
//
string version = null;
try
{
version = Terser.Get(inboundHeader, 12, 0, 1, 1);
}
catch (NHapi.Base.HL7Exception)
{
// I'm not happy to proceed if we can't identify the inbound
// message version.
throw new NHapi.Base.HL7Exception("Failed to get valid HL7 version from inbound MSH-12-1");
}
// Create a Terser instance for the outbound message (the ACK).
Terser terser = new Terser(ackMessage);
// Populate outbound MSH fields using data from inbound message
ISegment outHeader = (ISegment)terser.getSegment("MSH");
DeepCopy.copy(inboundHeader, outHeader);
// Now set the message type, HL7 version number, acknowledgement code
// and message control ID fields:
string sendingApp = terser.Get("/MSH-3");
string sendingEnv = terser.Get("/MSH-4");
terser.Set("/MSH-3", CommunicationName);
terser.Set("/MSH-4", EnvironmentIdentifier);
terser.Set("/MSH-5", sendingApp);
terser.Set("/MSH-6", sendingEnv);
terser.Set("/MSH-7", DateTime.Now.ToString("yyyyMMddmmhh"));
terser.Set("/MSH-9", "ACK");
terser.Set("/MSH-12", version);
terser.Set("/MSA-1", ackCode == null ? "AA" : ackCode);
terser.Set("/MSA-2", Terser.Get(inboundHeader, 10, 0, 1, 1));
// Set error message
if (errorMessage != null)
{
terser.Set("/ERR-7", errorMessage);
}
return(ackMessage);
}
public void ProcessA01(string sHL7)
{
var parser = new NHapi.Base.Parser.PipeParser();
var parsedMessage = parser.Parse(sHL7);
var a01 = parsedMessage as ADT_A01;
string sPtName = "";
//Terser terser;
Terser terser = new Terser(parsedMessage);
sPtName = terser.Get("/PID-5");
string sFName = terser.Get("/PID-5-2");
string sLName = terser.Get("/PID-5-1");
//attempt parsing of a field that does not exist in transaction
string sPatientID = terser.Get("/PID-1");
Console.WriteLine("Patient First Name = {0}", sFName);
Console.WriteLine("Patient Last Name = {0}", sLName);
//var patientMR = a01.PID.PatientID.IDNumber.Value;
//var patientAcctNo= a01.PID.PatientAccountNumber.IDNumber.Value;
//var patientName = a01.PID.GetPatientName(0);
//string sLName = patientName.FamilyName.Surname.Value;
//string sFName = patientName.GivenName.Value;
//Console.WriteLine("Patient FName = {0}", sFName);
}
/// Create an Ack message based on a received message///
/// received message///
/// Acknowlegde code///
/// Message to be created///
/// Created message
public string MakeACK(string AckHead, string version, string ackCode, IMessage ackMessage)
{
// Create a Terser instance for the outbound message (the ACK).
Terser terser = new Terser(ackMessage);
// Populate outbound MSH fields using data from inbound message
// Now set the message type, HL7 version number, acknowledgement code
// and message control ID fields:
string sendingApp = terser.Get("/MSH-3");
string sendingEnv = terser.Get("/MSH-4");
string CommunicationNameOfThisApplication = string.Empty;
string EnvironmentIdentifierOfThisApplication = string.Empty;
terser.Set("/MSH-3", CommunicationNameOfThisApplication);
terser.Set("/MSH-4", EnvironmentIdentifierOfThisApplication);
terser.Set("/MSH-5", sendingApp);
terser.Set("/MSH-6", sendingEnv);
terser.Set("/MSH-7", DateTime.Now.ToString("yyyyMMddmmhh"));
terser.Set("/MSH-9", "ACK");
terser.Set("/MSH-12", version);
// The ackCode should be "AA" if the message was correctly handled and "AE" if there was an error
terser.Set("/MSA-1", ackCode == null ? "AA" : ackCode);
terser.Set("/MSA-2", AckHead);
return(PipeParser.Encode(ackMessage, new EncodingCharacters('|', '^', '~', '\\', '&')));
}
public static String GetHL7Event(String message)
{
var parser = new NHapi.Base.Parser.PipeParser();
var parsedMessage = parser.Parse(message);
//Terse it!
Terser terser = new Terser(parsedMessage);
//Grab RequiredFields
string sEventType = terser.Get("/MSH-9-1");
string sMessageType = terser.Get("/MSH-9-2");
//Get the message type and trigger event
var msgType = parsedMessage.GetStructureName();
//Console.WriteLine("msg type = {0}", sMessageType); // = ADT_EVENT
//Get the message in raw, pipe-delimited format
var pipeDelimitedMessage = parser.Encode(parsedMessage);
//Console.WriteLine("msg = {0}", pipeDelimitedMessage);
return(sMessageType); //msgType; //pipeDelimitedMessage;
}
public void Parse_UnknownMessageType_ReturnsGenericMessage(string version, Type expectedType)
{
// Arrange
// a valid ORU_R01 message in which MSH-9 has been changed
var input = $"MSH|^~\\&|LABGL1||DMCRES||19951002185200||ZZZ^ZZZ|LABGL1199510021852632|P|{version}\r"
+ "PID|||T12345||TEST^PATIENT^P||19601002|M||||||||||123456\r"
+ "PV1|||NER|||||||GSU||||||||E||||||||||||||||||||||||||19951002174900|19951006\r"
+ "OBR|1||09527539437000040|7000040^ETHANOL^^^ETOH|||19951002180500|||||||19951002182500||||1793561||0952753943||19951002185200||100|F||^^^^^RT\r"
+ "OBX||NM|7000040^ETHANOL^^^ETOH|0001|224|mg/dL|||||F|||19951002185200||182\r"
+ "NTE||| Reference Ranges\r" + "NTE||| ****************\r"
+ "NTE||| Normal: Negative\r"
+ "NTE||| Toxic Concentration: >80 mg/dL\r";
var expectedMsh5 = "DMCRES";
var expectedObx2 = "NM";
var sut = new PipeParser();
// Act
var message = sut.Parse(input);
sut.Encode(message);
var terser = new Terser(message);
// Assert
Assert.AreEqual(expectedType, message.GetType());
Assert.AreEqual(expectedMsh5, terser.Get("/MSH-5"));
Assert.AreEqual(expectedObx2, terser.Get("/OBX-2"));
}
/// <param name="message">a parsed message to validate (note that MSH-9-1 and MSH-9-2 must be valued).
/// </param>
/// <returns> true if the message is OK.
/// </returns>
/// <throws> HL7Exception if there is at least one error and this validator is set to fail on errors. </throws>
public virtual bool Validate(IMessage message)
{
var t = new Terser(message);
var rules = myContext.getMessageRules(message.Version, t.Get("MSH-9-1"), t.Get("MSH-9-2"));
ValidationException toThrow = null;
var result = true;
for (var i = 0; i < rules.Length; i++)
{
var ex = rules[i].test(message);
for (var j = 0; j < ex.Length; j++)
{
result = false;
OurLog.Error("Invalid message", ex[j]);
if (failOnError && toThrow == null)
{
toThrow = ex[j];
}
}
}
if (toThrow != null)
{
throw new HL7Exception("Invalid message", toThrow);
}
return(result);
}
public static void MakeACK(ISegment inboundHeader, string ackCode, IMessage ackMessage, string errorMessage)
{
if (!inboundHeader.GetStructureName().Equals("MSH"))
{
throw new NHapi.Base.HL7Exception("Need an MSH segment to create a response ACK (got " + inboundHeader.GetStructureName() + ")");
}
// Find the HL7 version of the inbound message:
string version = null;
try
{
version = Terser.Get(inboundHeader, 12, 0, 1, 1);
}
catch (NHapi.Base.HL7Exception)
{
// I'm not happy to proceed if we can't identify the inbound
// message version.
throw new NHapi.Base.HL7Exception("Failed to get valid HL7 version from inbound MSH-12-1");
}
// Create a Terser instance for the outbound message (the ACK).
Terser terser = new Terser(ackMessage);
// Populate outbound MSH fields using data from inbound message
ISegment outHeader = (ISegment)terser.getSegment("MSH");
DeepCopy.copy(inboundHeader, outHeader);
// Now set the message type, HL7 version number, acknowledgement code
// and message control ID fields:
string sendingApp = terser.Get("/MSH-3");
string sendingEnv = terser.Get("/MSH-4");
// Make sure you fill the MSH-3 and MSH-4 with the correct values
// for you application, preferably with configuration
terser.Set("/MSH-3", "HL7Client");
terser.Set("/MSH-4", "EnvironmentIdentifier");
terser.Set("/MSH-5", sendingApp);
terser.Set("/MSH-6", sendingEnv);
terser.Set("/MSH-7", DateTime.Now.ToString("yyyyMMddmmhh"));
terser.Set("/MSH-9", "ACK");
terser.Set("/MSH-12", version);
terser.Set("/MSA-1", ackCode == null ? "AA" : ackCode);
terser.Set("/MSA-2", Terser.Get(inboundHeader, 10, 0, 1, 1));
// Set error message
if (errorMessage != null)
{
terser.Set("/ERR-7", errorMessage);
}
}
public static IMessage MakeACK(ISegment inboundHeader, string ackCode)
{
if (!inboundHeader.GetStructureName().Equals("MSH"))
{
throw new NHapi.Base.HL7Exception(
"Need an MSH segment to create a response ACK (got " + inboundHeader.GetStructureName() + ")");
}
// Find the HL7 version of the inbound message:
//
string version = null;
try
{
version = Terser.Get(inboundHeader, 12, 0, 1, 1);
}
catch (NHapi.Base.HL7Exception)
{
// I'm not happy to proceed if we can't identify the inbound
// message version.
throw new NHapi.Base.HL7Exception("Failed to get valid HL7 version from inbound MSH-12-1");
}
IMessage ackMessage = new ACK();
// Create a Terser instance for the outbound message (the ACK).
Terser terser = new Terser(ackMessage);
// Populate outbound MSH fields using data from inbound message
ISegment outHeader = (ISegment)terser.getSegment("MSH");
DeepCopy.copy(inboundHeader, outHeader);
// Now set the message type, HL7 version number, acknowledgement code
// and message control ID fields:
string sendingApp = terser.Get("/MSH-3");
string sendingEnv = terser.Get("/MSH-4");
terser.Set("/MSH-3", CommunicationName);
terser.Set("/MSH-4", EnvironmentIdentifier);
terser.Set("/MSH-5", sendingApp);
terser.Set("/MSH-6", sendingEnv);
terser.Set("/MSH-7", DateTime.Now.ToString("yyyyMMddmmhh"));
terser.Set("/MSH-9", "ACK");
terser.Set("/MSH-12", version);
terser.Set("/MSA-1", ackCode == null ? "AA" : ackCode);
terser.Set("/MSA-2", Terser.Get(inboundHeader, 10, 0, 1, 1));
return(ackMessage);
}
public void TestPatientId()
{
var msgString = "MSH|^~\\&|XYZ|a1510aae-cbcd-43d0-b0e2-4ad082f03775|HU|7d15ac56-8b12-4a07-8b10-3d2ae367f407|20100831104406||RSP^K23|20100831104406208095|P|2.5\r"
+ "MSA|AA|20100831104406208095\r"
+ "QAK||OK\r"
+ "QPD|QRY_1001^Query for Corresponding Identifiers^ICDO|QRY10502106|QBPQ231176^^^57f31a9b-8eff-4736-84c4-6fafd6f25039\r"
+ "PID|||QBPQ231177^^^DD95666A-76BA-444E-8FE8-C4E6BFC83E2D";
var qryMsg = (RSP_K23) new PipeParser().Parse(msgString);
var terser = new Terser(qryMsg);
var expected = "QBPQ231177";
Assert.AreEqual(expected, terser.Get("/.PID-3-1"));
Assert.AreEqual(expected, terser.Get("/QUERY_RESPONSE(0)/.PID-3-1"));
}
private void FillMSHSegment(ISegment mshIn, ISegment mshOut)
{
if (mshOut == null)
{
throw new System.Exception("mshout");
}
Guid g = Guid.NewGuid();
Terser.Set(mshIn, 7, 0, 1, 1, DateTime.Now.ToString("yyyyMMddHHmmss"));
Terser.Set(mshIn, 7, 0, 1, 1, DateTime.Now.ToString("yyyyMMddHHmmss"));
if (mshIn == null)
{
Terser.Set(mshIn, 3, 0, 1, 1, "");
Terser.Set(mshIn, 4, 0, 1, 1, "");
Terser.Set(mshIn, 5, 0, 1, 1, "");
Terser.Set(mshIn, 6, 0, 1, 1, "");
Terser.Set(mshIn, 9, 0, 1, 1, "ACK");
}
else
{
Terser.Set(mshIn, 3, 0, 1, 1, Terser.Get(mshIn, 5, 0, 1, 1));
Terser.Set(mshIn, 4, 0, 1, 1, Terser.Get(mshIn, 6, 0, 1, 1));
Terser.Set(mshIn, 5, 0, 1, 1, Terser.Get(mshIn, 3, 0, 1, 1));
Terser.Set(mshIn, 6, 0, 1, 1, Terser.Get(mshIn, 4, 0, 1, 1));
Terser.Set(mshIn, 9, 0, 1, 1, Terser.Get(mshIn, 9, 0, 1, 1));
Terser.Set(mshIn, 9, 0, 2, 1, Terser.Get(mshIn, 9, 0, 2, 1));
}
}
public override bool Send(IMessage msg)
{
bool result = true;
EditMessageHeader(msg);
try
{
PipeParser parser = new PipeParser();
string res = SendRequest(parser.Encode(msg));
IMessage response = parser.Parse(res);
HLMessageToDB hl7message = new HLMessageToDB();
hl7message.HL7MessageToDB(Convert.ToString(msg));
Terser terser = new Terser(response);
string ackCode = terser.Get("/MSA-1");
result = (ackCode == "AA");
}
catch (Exception ex)
{
Logger.ErrorFormat("Error in delivering message '{0}' to Http endpoint with uri '{1}'. Error: {2}", msg.GetStructureName(), serverUri, ex.Message);
result = false;
}
return(result);
}
public void TestMultiArg()
{
var msh = suiS12.MSH;
var test = Terser.Get(msh, 9, 0, 2, 1);
Assert.AreEqual("a", test);
}
public void Get_RepIsLessThan0_ThrowsArgumentOutOfRangeException()
{
var segment = suiS12.MSH;
Assert.Throws <ArgumentOutOfRangeException>(
() => Terser.Get(segment, 0, -1, 0, 0));
}
internal IHL7Message DoParse(IMessage message)
{
if (message == null)
{
throw new HL7apiException("Cannot parse an invalid message");
}
IHL7Message ret = null;
Terser t = new Terser(message);
string messageID = t.Get("/MSH-21(0)-1-1");
if (string.IsNullOrEmpty(messageID))
{
messageID = GetMessageIDFromMessageType(message.GetMessageType(), message.Version);
if (string.IsNullOrEmpty(messageID))
{
throw new HL7apiException("Invalid Message type");
}
}
ret = (IHL7Message)InstantiateMessage(messageID, message.Version, message);
return(ret);
}
/// <summary>
///实现处理的接口
/// </summary>
/// <param name="message">传入的消息字符</param>
/// <returns></returns>
public string Process(string message)
{
IMessage m = null;
try
{
m = parser.Parse(message);
}
catch (Exception ex)
{
//MediII.Common.LogHelper.LogError(string.Format("消息消息失败,传入消息为:\n\r{0}",message),LogCatagories.AdapterBiz);
string sendingApp = System.Configuration.ConfigurationManager.AppSettings["SedingApplication"];
string recvApp = "MediII";
string ackMsg = MediII.Common.MessageHelper.SetACK("ACK", "", "", sendingApp, sendingApp,
recvApp, recvApp, "123456789", ex.Message);
return(ackMsg);
}
ISegment msh = (ISegment)m.GetStructure("MSH");
string messageID = Terser.Get(msh, 10, 0, 1, 1);
string guid = MediII.Common.GUIDHelper.NewGUID();
OnProcessing(guid, messageID, message);
string ack = DoProcess(m);
OnProcessed(guid, parser.GetAckID(ack), ack, true);
return(ack);
}
public void UnEscapesData()
{
// Arrange
const string content = @"MSH|^~\&|TestSys|432^testsys practice|TEST||201402171537||MDM^T02|121906|P|2.3.1||||||||
OBX|1|TX|PROBLEM FOCUSED^PROBLEM FOCUSED^test|1|\T\#39;Thirty days have September,\X000d\April\X0A\June,\X0A\and November.\X0A\When short February is done,\E\X0A\E\all the rest have\T\nbsp;31.\T\#39";
var parser = new PipeParser();
var msg = parser.Parse(content);
// Act
var segment = msg.GetStructure("OBX") as ISegment;
var idx = Terser.getIndices("OBX-5");
var segmentData = Terser.Get(segment, idx[0], idx[1], idx[2], idx[3]);
// Assert
// verify that data was properly unescaped by NHapi
// \E\X0A\E\ should be escaped to \X0A\
// \X0A\ should be unescaped to \n
// \X000d\ should be unescaped to \r
// \t\ should be unescaped to &
const string expectedResult =
"'Thirty days have September,\rApril\nJune,\nand November.\nWhen short February is done,\\X0A\\all the rest have 31.'";
Assert.AreEqual(expectedResult, segmentData);
}
private void SetACK(AckTypes ackType, String messageString)
{
Terser terser = new Terser(hl7Ack.Message);
ISegment err = terser.getSegment("/ERR(0)");
ISegment criticalSegment = TryToRecoverCriticalDataFromMessage(messageString);
try
{
FillMSHSegment((ISegment)hl7Ack.Message.GetStructure("MSH"), criticalSegment);
if (criticalSegment == null)
{
terser.Set("/MSA-1", Enum.GetName(typeof(AckTypes), ackType));
terser.Set("/MSA-2", "");
}
else
{
terser.Set("/MSA-1", Enum.GetName(typeof(AckTypes), ackType));
terser.Set("/MSA-2", Terser.Get(criticalSegment, 10, 0, 1, 1));
}
}
catch (HL7Exception he)
{
_errorMessage.Append(he.Message);
return; //do not throw exceptions;
}
//terser.Set("ERR(0)-7", _errorMessage);
terser.Set("/ERR(0)-7-1-1", _errorMessage.ToString());
}
/// <summary>
/// Test
/// </summary>
/// <param name="msg"></param>
/// <returns></returns>
public override ValidationException[] test(NHapi.Base.Model.IMessage msg)
{
ValidationException[] result = new ValidationException[0];
foreach (MessageFieldMandatoryRuleElement rule in mandatoryRules)
{
bool flag1 = (rule.Version == "*") || (msg.Version == rule.Version);
string structureName = msg.GetStructureName();
string[] sNames = structureName.Split('_');
bool flag2 = (rule.MessageType == "*") || (sNames[0] == rule.MessageType);
bool flag3 = (rule.TriggerEvent == "*") || (sNames[1] == rule.TriggerEvent);
if (flag1 && flag2 && flag3)
{
Terser terser = new Terser(msg);
string value = terser.Get(rule.FieldIndicator);
if (string.IsNullOrEmpty(value))
{
result = new ValidationException[1] {
new ValidationException(string.Format("Field '{1}' is mandatory.", value, rule.FieldIndicator))
};
}
}
if (result.Length > 0)
{
break;
}
}
return(result);
}
private EncodingCharacters GetValidEncodingCharacters(char fieldSep, ISegment msh)
{
var encCharString = Terser.Get(msh, 2, 0, 1, 1);
if (encCharString == null)
{
// cdc: This was breaking when trying to construct a blank message, and there is no way to set the EncChars, so fill in a default
// throw new HL7Exception("Can't encode message: MSH-2 (encoding characters) is missing");
encCharString = @"^~\&";
Terser.Set(msh, 2, 0, 1, 1, encCharString);
}
var version27 = "2.7";
if (string.CompareOrdinal(version27, msh.Message.Version) > 0 && encCharString.Length != 4)
{
throw new HL7Exception(
$"Encoding characters (MSH-2) value '{encCharString}' invalid -- must be 4 characters", ErrorCode.DATA_TYPE_ERROR);
}
if (encCharString.Length != 4 && encCharString.Length != 5)
{
throw new HL7Exception(
$"Encoding characters (MSH-2) value '{encCharString}' invalid -- must be 4 or 5 characters", ErrorCode.DATA_TYPE_ERROR);
}
return(new EncodingCharacters(fieldSep, encCharString));
}
public static string GetMessageType(this IMessage message)
{
ISegment msh = (ISegment)message.GetStructure("MSH");
string messageType = $"{Terser.Get(msh, 9, 0, 1, 1)}" +
$"_{Terser.Get(msh, 9, 0, 2, 1)}";
return(messageType);
}
/// <summary>
/// Create an MSH in the specified terser
/// </summary>
public static void UpdateMSH(Terser terser, IMessage inboundMsh, ISystemConfigurationService config)
{
Terser inboundTerser = new Terser(inboundMsh);
terser.Set("/MSH-10", Guid.NewGuid().ToString());
terser.Set("/MSH-3", config.DeviceName);
terser.Set("/MSH-4", config.JurisdictionData.Name);
terser.Set("/MSH-5", inboundTerser.Get("/MSH-3"));
terser.Set("/MSH-6", inboundTerser.Get("/MSH-4"));
terser.Set("/MSH-7", DateTime.Now.ToString("yyyyMMddHHmm"));
terser.Set("/MSA-2", inboundTerser.Get("/MSH-10"));
if (String.IsNullOrEmpty(terser.Get("/MSH-9-2")))
{
terser.Set("/MSH-9-2", inboundTerser.Get("/MSH-9-2"));
}
terser.Set("/MSH-11", inboundTerser.Get("/MSH-11"));
}
public override bool Send(IMessage msg)
{
EditMessageHeader(msg);
IMessage response = mllpClient.SendHL7Message(msg);
Terser terser = new Terser(response);
string ackCode = terser.Get("/MSA-1");
return(ackCode == "AA");
}
public string GetData(string terserExpression)
{
if (string.IsNullOrEmpty(terserExpression))
{
throw new ArgumentNullException(nameof(terserExpression),
"Terser expression must be supplied for data retrieval operation");
}
return(_terser.Get(terserExpression));
}
/// <summary>
/// Adds a method to check equality between to message objects
/// </summary>
/// <param name="a">First message</param>
/// <param name="b">Second message</param>
/// <param name="completeCompare">Besides checking the structure name, version, event type and message ID, if this is true the complete textual version of the two messages will be compared.</param>
/// <returns>True if the messages are equal</returns>
public static bool IsEqual(this IMessage a, IMessage b, bool completeCompare)
{
bool result = true;
if (a.GetStructureName() != b.GetStructureName())
{
result = false;
}
if (result && (a.Version != b.Version))
{
result = false;
}
if (result)
{
Terser terserA = new Terser(a);
Terser terserB = new Terser(b);
string eventTypeA = terserA.Get("MSH-9-2");
string eventTypeB = terserB.Get("MSH-9-2");
result = (eventTypeA == eventTypeB);
if (result)
{
string messageIdA = terserA.Get("MSH-10-1");
string messageIdB = terserB.Get("MSH-10-1");
result = (messageIdA == messageIdB);
}
}
if (result && completeCompare)
{
PipeParser p = new PipeParser();
string msgA = p.Encode(a);
string msgB = p.Encode(b);
result = (string.Compare(msgA, msgB) == 0);
}
return(result);
}
public string GetValue(string path)
{
try
{
return(m_Terser.Get(path));
}
catch (HL7Exception he)
{
throw new HL7apiException($"Unable to get value form path: {path}", he);
}
}
/// <inheritdoc />
protected internal override string DoEncode(IMessage source)
{
// get encoding characters ...
var msh = (ISegment)source.GetStructure("MSH");
var fieldSepString = Terser.Get(msh, 1, 0, 1, 1);
if (fieldSepString == null)
{
// cdc: This was breaking when trying to construct a blank message, and there is no way to set the fieldSeperator, so fill in a default
// throw new HL7Exception("Can't encode message: MSH-1 (field separator) is missing");
fieldSepString = "|";
Terser.Set(msh, 1, 0, 1, 1, fieldSepString);
}
var fieldSep = fieldSepString.Length > 0
? fieldSepString[0]
: '|';
var encodingCharacters = GetValidEncodingCharacters(fieldSep, msh);
var version = Terser.Get(msh, 12, 0, 1, 1);
if (version == null)
{
// Put in the message version
Terser.Set(msh, 12, 0, 1, 1, source.Version);
}
var msgStructure = Terser.Get(msh, 9, 0, 1, 1);
if (msgStructure == null)
{
// Create the MsgType and Trigger Event if not there
var messageTypeFullname = source.GetStructureName();
var i = messageTypeFullname.IndexOf("_");
if (i > 0)
{
var type = messageTypeFullname.Substring(0, i);
var triggerEvent = messageTypeFullname.Substring(i + 1);
Terser.Set(msh, 9, 0, 1, 1, type);
Terser.Set(msh, 9, 0, 2, 1, triggerEvent);
}
else
{
Terser.Set(msh, 9, 0, 1, 1, messageTypeFullname);
}
}
// pass down to group encoding method which will operate recursively on
// children ...
return(Encode(source, encodingCharacters));
}
public ValidationException[] test(IMessage msg)
{
var validationResults = new ValidationException[0];
var terser = new Terser(msg);
var value = terser.Get("EVN-4");
if (string.IsNullOrEmpty(value))
{
validationResults = new[] { new ValidationException(Description) };
}
return(validationResults);
}
public void Step10()
{
IMessage request = ResourceUtil.GetRequestMessage("OHIE-CR-01-10");
base.SetRequestMessageParams(request);
IMessage response = this.m_handler.HandleMessage(new Hl7MessageReceivedEventArgs(request, new Uri("http://anonymous"), new Uri("llp://test"), DateTime.Now));
Terser assertTerser = new Terser(response);
Assert.IsTrue(new List <String>()
{
"AE", "AR"
}.Contains(assertTerser.Get("/MSA-1")), "Receiver did not respond with AE or AR");
// Assertion
}
private bool CheckFieldFilter(IMessage message)
{
bool result = true;
if (string.IsNullOrWhiteSpace(FieldFilter) && string.IsNullOrWhiteSpace(FieldFilterValue))
{
return(result);
}
Terser terser = new Terser(message);
string msgFieldValue = terser.Get(FieldFilter);
result = Compare(FieldFilterValue, msgFieldValue);
return(result);
}