/// <summary> Parses a message string and returns the corresponding Message
/// object. Unexpected segments added at the end of their group.
///
/// </summary>
/// <throws> HL7Exception if the message is not correctly formatted. </throws>
/// <throws> EncodingNotSupportedException if the message encoded </throws>
/// <summary> is not supported by this parser.
/// </summary>
protected internal override Message doParse(System.String message, System.String version)
{
//try to instantiate a message object of the right class
MessageStructure structure = getStructure(message);
Message m = instantiateMessage(structure.messageStructure, version, structure.explicitlyDefined);
//MessagePointer ptr = new MessagePointer(this, m, getEncodingChars(message));
MessageIterator messageIter = new MessageIterator(m, "MSH", true);
FilterIterator.Predicate segmentsOnly = new AnonymousClassPredicate(this);
FilterIterator segmentIter = new FilterIterator(messageIter, segmentsOnly);
System.String[] segments = split(message, segDelim);
char delim = '|';
for (int i = 0; i < segments.Length; i++)
{
//get rid of any leading whitespace characters ...
if (segments[i] != null && segments[i].Length > 0 && System.Char.IsWhiteSpace(segments[i][0]))
{
segments[i] = stripLeadingWhitespace(segments[i]);
}
//sometimes people put extra segment delimiters at end of msg ...
if (segments[i] != null && segments[i].Length >= 3)
{
System.String name;
if (i == 0)
{
name = segments[i].Substring(0, (3) - (0));
delim = segments[i][3];
}
else
{
name = segments[i].Substring(0, (segments[i].IndexOf((System.Char)delim)) - (0));
}
messageIter.Direction = name;
FilterIterator.Predicate byDirection = new AnonymousClassPredicate1(name, this);
FilterIterator dirIter = new FilterIterator(segmentIter, byDirection);
if (dirIter.MoveNext())
{
parse((Segment)dirIter.Current, segments[i], getEncodingChars(message));
}
}
}
return(m);
}
/// <summary> Parses a message string and returns the corresponding Message
/// object. Unexpected segments added at the end of their group.
///
/// </summary>
/// <throws> HL7Exception if the message is not correctly formatted. </throws>
/// <throws> EncodingNotSupportedException if the message encoded </throws>
/// <summary> is not supported by this parser.
/// </summary>
protected internal override Message doParse(System.String message, System.String version)
{
//try to instantiate a message object of the right class
MessageStructure structure = getStructure(message);
Message m = instantiateMessage(structure.messageStructure, version, structure.explicitlyDefined);
//MessagePointer ptr = new MessagePointer(this, m, getEncodingChars(message));
MessageIterator messageIter = new MessageIterator(m, "MSH", true);
FilterIterator.Predicate segmentsOnly = new AnonymousClassPredicate(this);
FilterIterator segmentIter = new FilterIterator(messageIter, segmentsOnly);
System.String[] segments = split(message, segDelim);
char delim = '|';
for (int i = 0; i < segments.Length; i++)
{
//get rid of any leading whitespace characters ...
if (segments[i] != null && segments[i].Length > 0 && System.Char.IsWhiteSpace(segments[i][0]))
segments[i] = stripLeadingWhitespace(segments[i]);
//sometimes people put extra segment delimiters at end of msg ...
if (segments[i] != null && segments[i].Length >= 3)
{
System.String name;
if (i == 0)
{
name = segments[i].Substring(0, (3) - (0));
delim = segments[i][3];
}
else
{
name = segments[i].Substring(0, (segments[i].IndexOf((System.Char) delim)) - (0));
}
messageIter.Direction = name;
FilterIterator.Predicate byDirection = new AnonymousClassPredicate1(name, this);
FilterIterator dirIter = new FilterIterator(segmentIter, byDirection);
if (dirIter.MoveNext())
{
parse((Segment) dirIter.Current, segments[i], getEncodingChars(message));
}
}
}
return m;
}
/// <summary> Parses a segment string and populates the given Segment object. Unexpected fields are
/// added as Varies' at the end of the segment.
///
/// </summary>
/// <throws> HL7Exception if the given string does not contain the </throws>
/// <summary> given segment or if the string is not encoded properly
/// </summary>
public virtual void parse(Segment destination, System.String segment, NuGenEncodingCharacters encodingChars)
{
int fieldOffset = 0;
if (isDelimDefSegment(destination.getName()))
{
fieldOffset = 1;
//set field 1 to fourth character of string
Terser.set_Renamed(destination, 1, 0, 1, 1, System.Convert.ToString(encodingChars.FieldSeparator));
}
System.String[] fields = split(segment, System.Convert.ToString(encodingChars.FieldSeparator));
//destination.setName(fields[0]);
for (int i = 1; i < fields.Length; i++)
{
System.String[] reps = split(fields[i], System.Convert.ToString(encodingChars.RepetitionSeparator));
//MSH-2 will get split incorrectly so we have to fudge it ...
bool isMSH2 = isDelimDefSegment(destination.getName()) && i + fieldOffset == 2;
if (isMSH2)
{
reps = new System.String[1];
reps[0] = fields[i];
}
for (int j = 0; j < reps.Length; j++)
{
try
{
System.Text.StringBuilder statusMessage = new System.Text.StringBuilder("Parsing field ");
statusMessage.Append(i + fieldOffset);
statusMessage.Append(" repetition ");
statusMessage.Append(j);
//parse(destination.getField(i + fieldOffset, j), reps[j], encodingChars, false);
Type field = destination.getField(i + fieldOffset, j);
if (isMSH2)
{
Terser.getPrimitive(field, 1, 1).Value = reps[j];
}
else
{
parse(field, reps[j], encodingChars);
}
}
catch (NuGenHL7Exception e)
{
//set the field location and throw again ...
e.FieldPosition = i;
e.SegmentRepetition = MessageIterator.getIndex(destination.Parent, destination).rep;
e.SegmentName = destination.getName();
throw e;
}
}
}
//set data type of OBX-5
if (destination.GetType().FullName.IndexOf("OBX") >= 0)
{
Varies.fixOBX5(destination, Factory);
}
}