/// <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(Message message)
{
Terser t = new Terser(message);
NuGenMessageRule[] rules = myContext.getMessageRules(message.Version, t.get_Renamed("MSH-9-1"), t.get_Renamed("MSH-9-2"));
NuGenValidationException toThrow = null;
bool result = true;
for (int i = 0; i < rules.Length; i++)
{
NuGenValidationException[] ex = rules[i].test(message);
for (int j = 0; j < ex.Length; j++)
{
result = false;
if (failOnError && toThrow == null)
{
toThrow = ex[j];
}
}
}
if (toThrow != null)
{
throw new NuGenHL7Exception("Invalid message", toThrow);
}
return result;
}
/// <seealso cref="Genetibase.NuGenHL7.protocol.Initiator.sendAndReceive(Genetibase.NuGenHL7.model.Message)">
/// </seealso>
public virtual Message sendAndReceive(Message theMessage)
{
Terser t = new Terser(theMessage);
System.String appAckNeeded = t.get_Renamed("/MSH-16");
System.String msgId = t.get_Renamed("/MSH-10");
System.String messageText = Parser.encode(theMessage);
System.Collections.IDictionary metadata = getMetadata(theMessage);
NuGenTransportable out_Renamed = new NuGenTransportableImpl(messageText, metadata);
if (needAck(appAckNeeded))
{
myProcessor.reserve(msgId, ReceiveTimeout);
}
myProcessor.send(out_Renamed, MaxRetries, RetryInterval);
Message in_Renamed = null;
if (needAck(appAckNeeded))
{
NuGenTransportable received = myProcessor.receive(msgId, ReceiveTimeout);
if (received != null && received.Message != null)
{
in_Renamed = Parser.parse(received.Message);
}
}
return(in_Renamed);
}
/// <summary> Returns the Applications that has been registered to handle
/// messages of the type and trigger event of the given message, or null if
/// there are none.
/// </summary>
private NuGenApplication getMatchingApplication(Message message)
{
Terser t = new Terser(message);
System.String messageType = t.get_Renamed("/MSH-9-1");
System.String triggerEvent = t.get_Renamed("/MSH-9-2");
return(this.getMatchingApplication(messageType, triggerEvent));
}
public virtual void Run()
{
try
{
//get message ID
System.String ID = MessageIDGenerator.Instance.NewID;
Message out_Renamed = parser.parse(outText);
Terser tOut = new Terser(out_Renamed);
tOut.set_Renamed("/MSH-10", ID);
//send, get response
Message in_Renamed = initiator.sendAndReceive(out_Renamed);
//get ACK ID
Terser tIn = new Terser(in_Renamed);
System.String ackID = tIn.get_Renamed("/MSA-2");
if (ID.Equals(ackID))
{
System.Console.Out.WriteLine("OK - ack ID matches");
}
else
{
throw new System.SystemException("Ack ID for message " + ID + " is " + ackID);
}
}
catch (System.Exception e)
{
SupportClass.WriteStackTrace(e, Console.Error);
}
}
/// <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(Message message)
{
Terser t = new Terser(message);
NuGenMessageRule[] rules = myContext.getMessageRules(message.Version, t.get_Renamed("MSH-9-1"), t.get_Renamed("MSH-9-2"));
NuGenValidationException toThrow = null;
bool result = true;
for (int i = 0; i < rules.Length; i++)
{
NuGenValidationException[] ex = rules[i].test(message);
for (int j = 0; j < ex.Length; j++)
{
result = false;
if (failOnError && toThrow == null)
{
toThrow = ex[j];
}
}
}
if (toThrow != null)
{
throw new NuGenHL7Exception("Invalid message", toThrow);
}
return(result);
}
/// <summary> Formats a Message object into an HL7 message string using this parser's
/// default encoding ("VB").
/// </summary>
/// <throws> HL7Exception if the data fields in the message do not permit encoding </throws>
/// <summary> (e.g. required fields are null)
/// </summary>
protected internal override System.String doEncode(Message source)
{
//get encoding characters ...
Segment msh = (Segment)source.get_Renamed("MSH");
System.String fieldSepString = Terser.get_Renamed(msh, 1, 0, 1, 1);
if (fieldSepString == null)
{
throw new NuGenHL7Exception("Can't encode message: MSH-1 (field separator) is missing");
}
char fieldSep = '|';
if (fieldSepString != null && fieldSepString.Length > 0)
{
fieldSep = fieldSepString[0];
}
System.String encCharString = Terser.get_Renamed(msh, 2, 0, 1, 1);
if (encCharString == null)
{
throw new NuGenHL7Exception("Can't encode message: MSH-2 (encoding characters) is missing");
}
if (encCharString.Length != 4)
{
throw new NuGenHL7Exception("Encoding characters '" + encCharString + "' invalid -- must be 4 characters", NuGenHL7Exception.DATA_TYPE_ERROR);
}
NuGenEncodingCharacters en = new NuGenEncodingCharacters(fieldSep, encCharString);
//pass down to group encoding method which will operate recursively on children ...
return(encode((Group)source, en));
}
public virtual void Run()
{
try
{
//get message ID
System.String ID = MessageIDGenerator.Instance.NewID;
Message out_Renamed = parser.parse(outText);
Terser tOut = new Terser(out_Renamed);
tOut.set_Renamed("/MSH-10", ID);
//send, get response
Message in_Renamed = initiator.sendAndReceive(out_Renamed);
//get ACK ID
Terser tIn = new Terser(in_Renamed);
System.String ackID = tIn.get_Renamed("/MSA-2");
if (ID.Equals(ackID))
{
System.Console.Out.WriteLine("OK - ack ID matches");
}
else
{
throw new System.SystemException("Ack ID for message " + ID + " is " + ackID);
}
}
catch (System.Exception e)
{
SupportClass.WriteStackTrace(e, Console.Error);
}
}
private System.String[] getDeclaredProfileIDs(Message theMessage)
{
Terser t = new Terser(theMessage);
bool noMore = false;
int c = 0;
System.Collections.ArrayList declaredProfiles = new System.Collections.ArrayList(8);
while (!noMore)
{
System.String path = "MSH-21(" + c++ + ")";
System.String idRep = t.get_Renamed(path);
//FIXME fails if empty rep precedes full rep ... should add getAll() to Terser and use that
if (idRep == null || idRep.Equals(""))
{
noMore = true;
}
else
{
declaredProfiles.Add(idRep);
}
}
String[] retVal = new String[declaredProfiles.Count];
declaredProfiles.CopyTo(retVal);
return(retVal);
}
/// <summary> Sends a message to a responder system, receives the reply, and
/// returns the reply as a Message object. This method is thread-safe - multiple
/// threads can share an Initiator and call this method. Responses are returned to
/// the calling thread on the basis of message ID.
/// </summary>
public virtual Message sendAndReceive(Message out_Renamed)
{
if (out_Renamed == null)
{
throw new NuGenHL7Exception("Can't encode null message", NuGenHL7Exception.REQUIRED_FIELD_MISSING);
}
//register message with response Receiver(s) (by message ID)
Terser t = new Terser(out_Renamed);
System.String messID = t.get_Renamed("/MSH-10");
NuGenMessageReceipt mr = this.conn.reserveResponse(messID);
//log and send message
System.String outbound = conn.Parser.encode(out_Renamed);
try
{
this.conn.SendWriter.writeMessage(outbound);
}
catch (System.IO.IOException e)
{
conn.close();
throw e;
}
//wait for response
bool done = false;
Message response = null;
long startTime = (System.DateTime.Now.Ticks - 621355968000000000) / 10000;
while (!done)
{
lock (mr)
{
try
{
System.Threading.Monitor.Wait(mr, TimeSpan.FromMilliseconds(500)); //if it comes, notifyAll() will be called
}
catch (System.Threading.ThreadInterruptedException)
{
}
if (mr.Message != null)
{
//get message from receipt
System.String inbound = mr.Message;
//parse message
response = conn.Parser.parse(inbound);
done = true;
}
//if ((System.DateTime.Now.Ticks - 621355968000000000) / 10000 > startTime + timeoutMillis)
//throw new HL7Exception("Timeout waiting for response to message with control ID '" + messID);
}
}
return(response);
}
/// <summary> Logs the given exception and creates an error message to send to the
/// remote system.
///
/// </summary>
/// <param name="encoding">The encoding for the error message. If <code>null</code>, uses default encoding
/// </param>
public static System.String logAndMakeErrorMessage(System.Exception e, Segment inHeader, Parser p, System.String encoding)
{
// create error message ...
System.String errorMessage = null;
try
{
Message out_Renamed = NuGenDefaultApplication.makeACK(inHeader);
Terser t = new Terser(out_Renamed);
//copy required data from incoming message ...
try
{
t.set_Renamed("/MSH-10", MessageIDGenerator.Instance.NewID);
}
catch (System.IO.IOException ioe)
{
throw new NuGenHL7Exception("Problem creating error message ID: " + ioe.Message);
}
//populate MSA ...
t.set_Renamed("/MSA-1", "AE"); //should this come from HL7Exception constructor?
t.set_Renamed("/MSA-2", Terser.get_Renamed(inHeader, 10, 0, 1, 1));
System.String excepMessage = e.Message;
if (excepMessage != null)
{
t.set_Renamed("/MSA-3", excepMessage.Substring(0, (System.Math.Min(80, excepMessage.Length)) - (0)));
}
/* Some earlier ACKs don't have ERRs, but I think we'll change this within HAPI
* so that there is a single ACK for each version (with an ERR). */
//see if it's an HL7Exception (so we can get specific information) ...
if (e.GetType().Equals(typeof(NuGenHL7Exception)))
{
Segment err = (Segment)out_Renamed.get_Renamed("ERR");
((NuGenHL7Exception)e).populate(err);
}
else
{
t.set_Renamed("/ERR-1-4-1", "207");
t.set_Renamed("/ERR-1-4-2", "Application Internal Error");
t.set_Renamed("/ERR-1-4-3", "HL70357");
}
if (encoding != null)
{
errorMessage = p.encode(out_Renamed, encoding);
}
else
{
errorMessage = p.encode(out_Renamed);
}
}
catch (System.IO.IOException ioe)
{
throw new NuGenHL7Exception("IOException creating error response message: " + ioe.Message, NuGenHL7Exception.APPLICATION_INTERNAL_ERROR);
}
return(errorMessage);
}
/// <param name="theMessage">a message from which to extract fields
/// </param>
/// <param name="theTerserPaths">a list of paths to desired fields, in the
/// form required by <code>Terser</code>.
/// </param>
/// <returns> a Map from Terser paths to field values
/// </returns>
public static System.Collections.IDictionary getFields(Message theMessage, System.Collections.IList theTerserPaths)
{
System.Collections.IDictionary fields = new System.Collections.Hashtable();
Terser terser = new Terser(theMessage);
for (int i = 0; i < theTerserPaths.Count; i++)
{
System.String path = (System.String) theTerserPaths[i];
System.String fieldValue = terser.get_Renamed(path);
fields[path] = fieldValue;
}
return fields;
}
/// <param name="theMessage">a message from which to extract fields
/// </param>
/// <param name="theTerserPaths">a list of paths to desired fields, in the
/// form required by <code>Terser</code>.
/// </param>
/// <returns> a Map from Terser paths to field values
/// </returns>
public static System.Collections.IDictionary getFields(Message theMessage, System.Collections.IList theTerserPaths)
{
System.Collections.IDictionary fields = new System.Collections.Hashtable();
Terser terser = new Terser(theMessage);
for (int i = 0; i < theTerserPaths.Count; i++)
{
System.String path = (System.String)theTerserPaths[i];
System.String fieldValue = terser.get_Renamed(path);
fields[path] = fieldValue;
}
return(fields);
}
/// <summary> Returns the first Application that has been bound to messages of this type. </summary>
private NuGenReceivingApplication findApplication(Message theMessage)
{
Terser t = new Terser(theMessage);
AppRoutingData msgData = new NuGenAppRoutingDataImpl(t.get_Renamed("/MSH-9-1"), t.get_Renamed("/MSH-9-2"), t.get_Renamed("/MSH-11-1"), t.get_Renamed("/MSH-12"));
NuGenReceivingApplication app = findDestination(msgData);
//have to send back an application reject if no apps available to process
if (app == null)
{
app = new NuGenAppWrapper(new DefaultApplication());
}
return(app);
}
/// <summary> Creates an ACK message with the minimum required information from an inbound message.
/// Optional fields can be filled in afterwards, before the message is returned. Pleaase
/// note that MSH-10, the outbound message control ID, is also set using the class
/// <code>Genetibase.NuGenHL7.util.MessageIDGenerator</code>. Also note that the ACK messages returned
/// is the same version as the version stated in the inbound MSH if there is a generic ACK for that
/// version, otherwise a version 2.4 ACK is returned. MSA-1 is set to AA by default.
///
/// </summary>
/// <param name="inboundHeader">the MSH segment if the inbound message
/// </param>
/// <throws> IOException if there is a problem reading or writing the message ID file </throws>
/// <throws> DataTypeException if there is a problem setting ACK values </throws>
public static Message makeACK(Segment inboundHeader)
{
if (!inboundHeader.getName().Equals("MSH"))
{
throw new NuGenHL7Exception("Need an MSH segment to create a response ACK (got " + inboundHeader.getName() + ")");
}
//make ACK of correct version
System.String version = null;
try
{
version = Terser.get_Renamed(inboundHeader, 12, 0, 1, 1);
}
catch (NuGenHL7Exception)
{
/* proceed with null */
}
if (version == null)
{
version = "2.4";
}
System.String ackClassName = SourceGenerator.getVersionPackageName(version) + "message.ACK";
Message out_Renamed = null;
try
{
System.Type ackClass = System.Type.GetType(ackClassName);
out_Renamed = (Message)System.Activator.CreateInstance(ackClass);
}
catch (System.Exception e)
{
throw new NuGenHL7Exception("Can't instantiate ACK of class " + ackClassName + ": " + e.GetType().FullName);
}
Terser terser = new Terser(out_Renamed);
//populate outbound MSH using data from inbound message ...
Segment outHeader = (Segment)out_Renamed.get_Renamed("MSH");
fillResponseHeader(inboundHeader, outHeader);
terser.set_Renamed("/MSH-9", "ACK");
terser.set_Renamed("/MSH-12", version);
terser.set_Renamed("/MSA-1", "AA");
terser.set_Renamed("/MSA-2", Genetibase.NuGenHL7.util.NuGenTerser.get_Renamed(inboundHeader, 10, 0, 1, 1));
return(out_Renamed);
}
/// <seealso cref="Validator.validate">
/// </seealso>
public virtual NuGenHL7Exception[] validate(Message message, StaticDef profile)
{
System.Collections.ArrayList exList = new System.Collections.ArrayList(20);
Terser t = new Terser(message);
//check msg type, event type, msg struct ID
System.String msgType = t.get_Renamed("/MSH-9-1");
if (!msgType.Equals(profile.MsgType))
{
NuGenHL7Exception e = new NuGenProfileNotFollowedException("Message type " + msgType + " doesn't match profile type of " + profile.MsgType);
exList.Add(e);
}
System.String evType = t.get_Renamed("/MSH-9-2");
if (!evType.Equals(profile.EventType) && !profile.EventType.ToUpper().Equals("ALL".ToUpper()))
{
NuGenHL7Exception e = new NuGenProfileNotFollowedException("Event type " + evType + " doesn't match profile type of " + profile.EventType);
exList.Add(e);
}
System.String msgStruct = t.get_Renamed("/MSH-9-3");
if (msgStruct == null || !msgStruct.Equals(profile.MsgStructID))
{
NuGenHL7Exception e = new NuGenProfileNotFollowedException("Message structure " + msgStruct + " doesn't match profile type of " + profile.MsgStructID);
exList.Add(e);
}
System.Exception[] childExceptions;
childExceptions = testGroup(message, profile, profile.Identifier);
for (int i = 0; i < childExceptions.Length; i++)
{
exList.Add(childExceptions[i]);
}
return toArray(exList);
}
/// <seealso cref="Validator.validate">
/// </seealso>
public virtual NuGenHL7Exception[] validate(Message message, StaticDef profile)
{
System.Collections.ArrayList exList = new System.Collections.ArrayList(20);
Terser t = new Terser(message);
//check msg type, event type, msg struct ID
System.String msgType = t.get_Renamed("/MSH-9-1");
if (!msgType.Equals(profile.MsgType))
{
NuGenHL7Exception e = new NuGenProfileNotFollowedException("Message type " + msgType + " doesn't match profile type of " + profile.MsgType);
exList.Add(e);
}
System.String evType = t.get_Renamed("/MSH-9-2");
if (!evType.Equals(profile.EventType) && !profile.EventType.ToUpper().Equals("ALL".ToUpper()))
{
NuGenHL7Exception e = new NuGenProfileNotFollowedException("Event type " + evType + " doesn't match profile type of " + profile.EventType);
exList.Add(e);
}
System.String msgStruct = t.get_Renamed("/MSH-9-3");
if (msgStruct == null || !msgStruct.Equals(profile.MsgStructID))
{
NuGenHL7Exception e = new NuGenProfileNotFollowedException("Message structure " + msgStruct + " doesn't match profile type of " + profile.MsgStructID);
exList.Add(e);
}
System.Exception[] childExceptions;
childExceptions = testGroup(message, profile, profile.Identifier);
for (int i = 0; i < childExceptions.Length; i++)
{
exList.Add(childExceptions[i]);
}
return(toArray(exList));
}
private System.Collections.IDictionary getMetadata(Message theMessage)
{
System.Collections.IDictionary md = new System.Collections.Hashtable();
Terser t = new Terser(theMessage);
//snapshot so concurrent changes won't break our iteration
Object[] fields = new Object[MetadataFields.Count];
MetadataFields.CopyTo(fields, 0);
for (int i = 0; i < fields.Length; i++)
{
System.String field = fields[i].ToString();
System.String val = t.get_Renamed(field);
md[field] = val;
}
return(md);
}
/// <summary> Processes an incoming message string and returns the response message string.
/// Message processing consists of parsing the message, finding an appropriate
/// Application and processing the message with it, and encoding the response.
/// Applications are chosen from among those registered using
/// <code>bindApplication</code>.
///
/// </summary>
/// <returns> {text, charset}
/// </returns>
private System.String[] processMessage(System.String incomingMessageString, System.Collections.IDictionary theMetadata)
{
;
Message incomingMessageObject = null;
System.String outgoingMessageString = null;
System.String outgoingMessageCharset = null;
try
{
incomingMessageObject = myParser.parse(incomingMessageString);
}
catch (NuGenHL7Exception e)
{
outgoingMessageString = Responder.logAndMakeErrorMessage(e, myParser.getCriticalResponseData(incomingMessageString), myParser, myParser.getEncoding(incomingMessageString));
}
if (outgoingMessageString == null)
{
try
{
//message validation (in terms of optionality, cardinality) would go here ***
NuGenReceivingApplication app = findApplication(incomingMessageObject);
theMetadata[RAW_MESSAGE_KEY] = incomingMessageString;
Message response = app.processMessage(incomingMessageObject, theMetadata);
//Here we explicitly use the same encoding as that of the inbound message - this is important with GenericParser, which might use a different encoding by default
outgoingMessageString = myParser.encode(response, myParser.getEncoding(incomingMessageString));
Terser t = new Terser(response);
outgoingMessageCharset = t.get_Renamed("MSH-18");
}
catch (System.Exception e)
{
outgoingMessageString = Responder.logAndMakeErrorMessage(e, (Segment)incomingMessageObject.get_Renamed("MSH"), myParser, myParser.getEncoding(incomingMessageString));
}
}
return(new System.String[] { outgoingMessageString, outgoingMessageCharset });
}
/// <summary> Populates certain required fields in a response message header, using
/// information from the corresponding inbound message. The current time is
/// used for the message time field, and <code>MessageIDGenerator</code> is
/// used to create a unique message ID. Version and message type fields are
/// not populated.
/// </summary>
public static void fillResponseHeader(Segment inbound, Segment outbound)
{
if (!inbound.getName().Equals("MSH") || !outbound.getName().Equals("MSH"))
{
throw new NuGenHL7Exception("Need MSH segments. Got " + inbound.getName() + " and " + outbound.getName());
}
//get MSH data from incoming message ...
System.String encChars = Terser.get_Renamed(inbound, 2, 0, 1, 1);
System.String fieldSep = Terser.get_Renamed(inbound, 1, 0, 1, 1);
System.String procID = Terser.get_Renamed(inbound, 11, 0, 1, 1);
//populate outbound MSH using data from inbound message ...
Terser.set_Renamed(outbound, 2, 0, 1, 1, encChars);
Terser.set_Renamed(outbound, 1, 0, 1, 1, fieldSep);
System.Globalization.GregorianCalendar now = new System.Globalization.GregorianCalendar();
SupportClass.CalendarManager.manager.SetDateTime(now, System.DateTime.Now);
Terser.set_Renamed(outbound, 7, 0, 1, 1, CommonTS.toHl7TSFormat(now));
Terser.set_Renamed(outbound, 10, 0, 1, 1, MessageIDGenerator.Instance.NewID);
Terser.set_Renamed(outbound, 11, 0, 1, 1, procID);
}
/// <summary> Returns the first Application that has been bound to messages of this type. </summary>
private NuGenReceivingApplication findApplication(Message theMessage)
{
Terser t = new Terser(theMessage);
AppRoutingData msgData = new NuGenAppRoutingDataImpl(t.get_Renamed("/MSH-9-1"), t.get_Renamed("/MSH-9-2"), t.get_Renamed("/MSH-11-1"), t.get_Renamed("/MSH-12"));
NuGenReceivingApplication app = findDestination(msgData);
//have to send back an application reject if no apps available to process
if (app == null)
app = new NuGenAppWrapper(new DefaultApplication());
return app;
}
/// <summary> Sends a message to a responder system, receives the reply, and
/// returns the reply as a Message object. This method is thread-safe - multiple
/// threads can share an Initiator and call this method. Responses are returned to
/// the calling thread on the basis of message ID.
/// </summary>
public virtual Message sendAndReceive(Message out_Renamed)
{
if (out_Renamed == null)
throw new NuGenHL7Exception("Can't encode null message", NuGenHL7Exception.REQUIRED_FIELD_MISSING);
//register message with response Receiver(s) (by message ID)
Terser t = new Terser(out_Renamed);
System.String messID = t.get_Renamed("/MSH-10");
NuGenMessageReceipt mr = this.conn.reserveResponse(messID);
//log and send message
System.String outbound = conn.Parser.encode(out_Renamed);
try
{
this.conn.SendWriter.writeMessage(outbound);
}
catch (System.IO.IOException e)
{
conn.close();
throw e;
}
//wait for response
bool done = false;
Message response = null;
long startTime = (System.DateTime.Now.Ticks - 621355968000000000) / 10000;
while (!done)
{
lock (mr)
{
try
{
System.Threading.Monitor.Wait(mr, TimeSpan.FromMilliseconds(500)); //if it comes, notifyAll() will be called
}
catch (System.Threading.ThreadInterruptedException)
{
}
if (mr.Message != null)
{
//get message from receipt
System.String inbound = mr.Message;
//parse message
response = conn.Parser.parse(inbound);
done = true;
}
//if ((System.DateTime.Now.Ticks - 621355968000000000) / 10000 > startTime + timeoutMillis)
//throw new HL7Exception("Timeout waiting for response to message with control ID '" + messID);
}
}
return response;
}
/// <summary> Processes an incoming message string and returns the response message string.
/// Message processing consists of parsing the message, finding an appropriate
/// Application and processing the message with it, and encoding the response.
/// Applications are chosen from among those registered using
/// <code>bindApplication</code>.
///
/// </summary>
/// <returns> {text, charset}
/// </returns>
private System.String[] processMessage(System.String incomingMessageString, System.Collections.IDictionary theMetadata)
{;
Message incomingMessageObject = null;
System.String outgoingMessageString = null;
System.String outgoingMessageCharset = null;
try
{
incomingMessageObject = myParser.parse(incomingMessageString);
}
catch (NuGenHL7Exception e)
{
outgoingMessageString = Responder.logAndMakeErrorMessage(e, myParser.getCriticalResponseData(incomingMessageString), myParser, myParser.getEncoding(incomingMessageString));
}
if (outgoingMessageString == null)
{
try
{
//message validation (in terms of optionality, cardinality) would go here ***
NuGenReceivingApplication app = findApplication(incomingMessageObject);
theMetadata[RAW_MESSAGE_KEY] = incomingMessageString;
Message response = app.processMessage(incomingMessageObject, theMetadata);
//Here we explicitly use the same encoding as that of the inbound message - this is important with GenericParser, which might use a different encoding by default
outgoingMessageString = myParser.encode(response, myParser.getEncoding(incomingMessageString));
Terser t = new Terser(response);
outgoingMessageCharset = t.get_Renamed("MSH-18");
}
catch (System.Exception e)
{
outgoingMessageString = Responder.logAndMakeErrorMessage(e, (Segment) incomingMessageObject.get_Renamed("MSH"), myParser, myParser.getEncoding(incomingMessageString));
}
}
return new System.String[]{outgoingMessageString, outgoingMessageCharset};
}
/// <summary> Returns the Applications that has been registered to handle
/// messages of the type and trigger event of the given message, or null if
/// there are none.
/// </summary>
private NuGenApplication getMatchingApplication(Message message)
{
Terser t = new Terser(message);
System.String messageType = t.get_Renamed("/MSH-9-1");
System.String triggerEvent = t.get_Renamed("/MSH-9-2");
return this.getMatchingApplication(messageType, triggerEvent);
}
private System.String[] getDeclaredProfileIDs(Message theMessage)
{
Terser t = new Terser(theMessage);
bool noMore = false;
int c = 0;
System.Collections.ArrayList declaredProfiles = new System.Collections.ArrayList(8);
while (!noMore)
{
System.String path = "MSH-21(" + c++ + ")";
System.String idRep = t.get_Renamed(path);
//FIXME fails if empty rep precedes full rep ... should add getAll() to Terser and use that
if (idRep == null || idRep.Equals(""))
{
noMore = true;
}
else
{
declaredProfiles.Add(idRep);
}
}
String[] retVal = new String[declaredProfiles.Count];
declaredProfiles.CopyTo(retVal);
return retVal;
}
