/// <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; }