public void Dispose()
{
_message = null;
_current = null;
}
public AstmRecordEnumerator(AstmMessage message)
{
_message = message;
Reset();
}
public static AstmMessage[] Build(string[] data, AstmHighLevelSettings highLevelSettings)
{
var messages = new List <AstmMessage>();
AstmMessage message = null;
AstmRecord lastLeveledRecord = null;
var state = 0;
for (var i = 0; i < data.Length; i++)
{
var currentRecord = AstmRecord.Parse(data[i], highLevelSettings);
var curSN = currentRecord.Fields[1]; // if this one is header than curSN would be ignored
switch (state)
{
case 0:
// This is initial state and there we can receive only header
switch (currentRecord.RecordTypeId)
{
case AstmRecordTypeIds.Header:
message = new AstmMessage();
message.HeaderRecord = (AstmHeaderRecord)currentRecord;
lastLeveledRecord = currentRecord;
state = 1;
break;
default:
throw new AstmMessageBuilderException("Expected header record", messages.ToArray());
}
break;
case 1: //Last leveled record - HEADER
switch (currentRecord.RecordTypeId)
{
case AstmRecordTypeIds.Patient:
lastLeveledRecord.AddChild(currentRecord);
state = 4; // last record PATIENT
lastLeveledRecord = currentRecord;
break;
case AstmRecordTypeIds.Query:
state = 3; // last record QUERY
lastLeveledRecord.AddChild(currentRecord);
lastLeveledRecord = currentRecord;
break;
case AstmRecordTypeIds.Termination:
message.HeaderRecord.TerminationRecord = (AstmTerminationRecord)currentRecord;
messages.Add(message);
state = 0;
break;
case AstmRecordTypeIds.Comment:
lastLeveledRecord.AddChild(currentRecord);
break;
case AstmRecordTypeIds.Manufacturer:
lastLeveledRecord.AddChild(currentRecord);
break;
default:
throw new AstmMessageBuilderException($"Unexpected type of message. Expected: Patient, Query, Terminator, Comment, Manufacturer, but was record with recordTypeId={currentRecord.RecordTypeId}", messages.ToArray());
}
break;
case 3: // Last leveled record - QUERY
switch (currentRecord.RecordTypeId)
{
case AstmRecordTypeIds.Termination:
message.HeaderRecord.TerminationRecord = (AstmTerminationRecord)currentRecord;
messages.Add(message);
state = 0;
break;
case AstmRecordTypeIds.Comment:
case AstmRecordTypeIds.Manufacturer:
lastLeveledRecord.AddChild(currentRecord);
break;
case AstmRecordTypeIds.Query:
lastLeveledRecord.Parent.AddChild(currentRecord);
lastLeveledRecord = currentRecord;
break;
default:
throw new AstmMessageBuilderException($"Unexpected type of message. Expected: Terminator, Comment, Manufacturer, but was record with recordTypeId={currentRecord.RecordTypeId}", messages.ToArray());
}
break;
case 4: // Last leveled record - PATIENT
switch (currentRecord.RecordTypeId)
{
case AstmRecordTypeIds.Patient:
// Check this one
message.HeaderRecord.AddChild(currentRecord);
lastLeveledRecord = currentRecord;
break;
case AstmRecordTypeIds.Order:
lastLeveledRecord.AddChild(currentRecord);
lastLeveledRecord = currentRecord;
state = 5;
break;
case AstmRecordTypeIds.Comment:
case AstmRecordTypeIds.Manufacturer:
lastLeveledRecord.AddChild(currentRecord);
break;
case AstmRecordTypeIds.Termination:
message.HeaderRecord.TerminationRecord = (AstmTerminationRecord)currentRecord;
messages.Add(message);
state = 0;
break;
default:
throw new AstmMessageBuilderException($"Unexpected type of message. Expected: Terminator, Comment, Manufacturer, Patient, Order but was record with recordTypeId={currentRecord.RecordTypeId}", messages.ToArray());
}
break;
case 5: // Last leveled record ORDER
switch (currentRecord.RecordTypeId)
{
case AstmRecordTypeIds.Order:
lastLeveledRecord.Parent.AddChild(currentRecord);
lastLeveledRecord = currentRecord;
break;
case AstmRecordTypeIds.Patient:
lastLeveledRecord. // last order
Parent. // last patient
Parent.AddChild(currentRecord); // header
lastLeveledRecord = currentRecord;
state = 4; // last leveled record patient
break;
case AstmRecordTypeIds.Result:
lastLeveledRecord.AddChild(currentRecord);
lastLeveledRecord = currentRecord;
state = 6;
break;
case AstmRecordTypeIds.Termination:
message.HeaderRecord.TerminationRecord = (AstmTerminationRecord)currentRecord;
messages.Add(message);
state = 0;
break;
case AstmRecordTypeIds.Comment:
case AstmRecordTypeIds.Manufacturer:
lastLeveledRecord.AddChild(currentRecord);
break;
default:
throw new AstmMessageBuilderException($"Unexpected type of message. Expected: Terminator, Comment, Manufacturer, Patient, Order, Result but was record with recordTypeId={currentRecord.RecordTypeId}", messages.ToArray());
}
break;
case 6: // Last leveled record = RESULT
switch (currentRecord.RecordTypeId)
{
case AstmRecordTypeIds.Termination:
message.HeaderRecord.TerminationRecord = (AstmTerminationRecord)currentRecord;
messages.Add(message);
state = 0;
break;
case AstmRecordTypeIds.Comment:
case AstmRecordTypeIds.Manufacturer:
lastLeveledRecord.AddChild(currentRecord);
break;
case AstmRecordTypeIds.Result:
lastLeveledRecord.Parent.AddChild(currentRecord);
lastLeveledRecord = currentRecord;
break;
case AstmRecordTypeIds.Order:
lastLeveledRecord. // result
Parent. // Order
Parent.AddChild(currentRecord); // Patient
state = 5;
lastLeveledRecord = currentRecord;
break;
case AstmRecordTypeIds.Patient:
message.HeaderRecord.AddChild(currentRecord);
lastLeveledRecord = currentRecord;
state = 4;
break;
default:
throw new AstmMessageBuilderException($"Unexpected type of message. Expected: Terminator, Comment, Manufacturer, Patient, Order, Result but was record with recordTypeId={currentRecord.RecordTypeId}", messages.ToArray());
}
break;
}
// Check Sequence number. If it was been changed (may be in addChild method) than this is sign that received SN is wrong!!!
if (highLevelSettings.CheckSN &&
!(currentRecord is AstmHeaderRecord) &&
currentRecord.Fields[1] != curSN)
{
throw new InvalidSNAstmMessageBuilderException(i, data[i], messages.ToArray());
}
}
return(messages.ToArray());
}
