/// <summary>
/// Validate - Validate the required fields for the given object
/// make this call after the hl7 segment string has been set
/// </summary>
/// <param name="seg">NTE object</param>
/// <returns>list<SegmentError></returns>
private List <SegmentError> Validate(NTE seg, HL7Encoding _encode)
{
const string fnName = "Validate";
List <SegmentError> segErrors = new List <SegmentError>();
try
{
foreach (var rqFld in seg.RequiredFields)
{
if (rqFld.IsRequired)
{
Object obj = GetField(_encode, seg.SegmentMsg, rqFld.FieldIdx);
if (string.IsNullOrEmpty((string)obj))
{
segErrors.Add(new SegmentError(rqFld.HL7Segment, rqFld.FieldName, string.Format("{0}:{1} - field {2} Value is required cannot be null", modName, fnName, rqFld.FieldName)));
break; // leave
}
switch (rqFld.FieldType.ToLower())
{
case "int":
bool bAns = int.TryParse(((string)obj), out int nValue);
if (!bAns)
{
segErrors.Add(new SegmentError(rqFld.HL7Segment, rqFld.FieldName, string.Format("{0}:{1} - field {2} type is 'int' value is required cannot be null", modName, fnName, rqFld.FieldName)));
}
break;
case "string":
string sTmp = (string)obj;
// check if string is greate than fieldLength
if (sTmp.Length > rqFld.FieldLength)
{
segErrors.Add(new SegmentError(rqFld.HL7Segment, rqFld.FieldName, string.Format("{0}:{1} - field {2} type is 'string' value is greater than max size {3}", modName, fnName, rqFld.FieldName, rqFld.FieldLength)));
}
if (rqFld.FieldName.Equals(MshElements.MessageType.ToString()) && "MSH".Equals(seg.SegmentMsg))
{
// split the string ORM^O01. Validate ORM is first field
if (!"ORM^O01".Equals(sTmp))
{
segErrors.Add(new SegmentError(rqFld.HL7Segment, rqFld.FieldName, string.Format("{0}:{1} - Message type must be ORM^O01 : (" + (string)obj + ")", modName, fnName)));
}
}
break;
case "date":
// the field is a date field but is a string in the HL7 message
switch (((string)obj).Length)
{
case 8:
case 12:
case 14:
// good
break;
default:
segErrors.Add(new SegmentError(rqFld.HL7Segment, rqFld.FieldName, string.Format("{0}:{1} - field {2} type is 'date' value out of range YYYYMMDD, YYYYMMDDHHMM, YYYYMMDDHHMMSS", modName, fnName, rqFld.FieldName)));
break;
}
break;
default:
segErrors.Add(new SegmentError(rqFld.HL7Segment, rqFld.FieldName, string.Format("{0}:{1} - FieldType ({2}) is undefined", modName, fnName, rqFld.FieldType.ToLower())));
break;
}
}
}
}
catch (Exception exp)
{
string sTmp = string.Format("{0}:{1} - EXCEPTION ({2})", modName, fnName, exp);
segErrors.Add(new SegmentError(seg.Segment, "N/A", sTmp));
}
return(segErrors);
}
///<summary>
///Removes the given NTE
///</summary>
public void RemoveNTE(NTE toRemove)
{
this.RemoveStructure("NTE", toRemove);
}
public NTE GetNTE(HL7Encoding _encode, string line)
{
const string fnName = "GetNTE";
List <SegmentError> segError = null;
NTE nte = new NTE();
int nIdx = 0;
try
{
nte.SegmentMsg = line;
nte.Segment = "NTE";
segError = Validate(nte, _encode);
foreach (int i in Enum.GetValues(typeof(NteElements)))
{
nIdx = i;
object obj = GetElement(_encode, line, i);
if (obj == null)
{
// check if this a required field
string sTmp1 = ((Gt1Elements)i).ToString();
RequiredField rqFld = nte.RequiredFields.Find(x => x.FieldName.Equals(sTmp1));
if (rqFld != null && rqFld.IsRequired)
{
nte.Errors.Add(string.Format("{0}:{1} - WARNING Element ({2}) not found in segment, at field {3}", modName, fnName, ((NteElements)i).ToString(), i));
}
continue;
}
switch ((NteElements)i)
{
case NteElements.Segment:
nte.Segment = (string)obj;
break;
case NteElements.SeqId:
if (!string.IsNullOrEmpty((string)obj))
{
nte.SeqId = int.Parse((string)obj);
}
break;
case NteElements.Source:
if (!string.IsNullOrEmpty((string)obj))
{
nte.Source = (string)obj;
}
break;
case NteElements.Comment:
if (!string.IsNullOrEmpty((string)obj))
{
nte.Comment = (string)obj;
}
break;
default:
nte.Errors.Add(string.Format("{0}:{1} - Error element ({2}) not found", modName, fnName, ((NteElements)i).ToString()));
break;
}
}
}
catch (Exception ex)
{
string sErr = string.Format("Exception:{0}:{1} - ({2}) {3}", modName, fnName, ((NteElements)nIdx).ToString(), ex);
nte.Errors.Add(sErr);
Console.WriteLine(sErr);
}
return(nte);
}
