public Segment(string segmentText, FieldSepandEncodingChars fs)
{
//---------check for escaped charachters here
Escape e = new Escape(segmentText.Trim(), fs.fieldSeparator);
string[] ss = segmentText.Trim().Split(fs.fieldSeparator);
foreach (string s in ss)
{
Field f = new Field(e.escapedString, fs);
Fields.Add(f);
}
value = segmentText;
}
public Field(string fieldText, FieldSepandEncodingChars fc)
{ //------test if this is a repeating field that is NOT MSH1
if ((fieldText.Contains(fc.fieldRepeatSeparator)) && (fc.fieldSeparator.ToString() + fieldText != fc.allSpecialChars))
{ //create a subfield on the "~" delimiter
string[] ss = fieldText.Split(fc.fieldRepeatSeparator); //---split the "~" delimited string
foreach (string s in ss)
{
SubField f = new SubField(s, fc);
SubFields.Add(f);
}
}
else
{
if (fc.fieldSeparator.ToString() + fieldText == fc.allSpecialChars)
{
fieldValue = fc.fieldSeparator.ToString() + fieldText;
}
else
{
if (!fieldText.Contains(fc.subSubFieldSeparator))
{
fieldValue = fieldText;
}
else
{
//----test to find position of the '&'
int index = fieldText.IndexOf(fc.subSubFieldSeparator);
int len = fieldText.Length;
int i = 0;
while (i <= len)
{
// start+count must be a position within -str-.
if (fieldText.Substring(0, 1) == fc.escapeCharacter.ToString())
{
//this is an escaped subsubfield char
}
else
{
}
index++;
i++;
}
SubSubField ss = new SubSubField(fieldText, fc);
}
}
}
}
public SubSubField(string subSubFieldText, FieldSepandEncodingChars f)
{
if (subSubFieldText.Contains(f.subSubFieldSeparator))
{
string[] ss = subSubFieldText.Split(f.subSubFieldSeparator);
foreach (string s in ss)
{
SubSubFields.Add(s);
}
}
else if (subSubFieldText != null)
{
value = subSubFieldText;
}
}
public HL7Message(string messageText)
{
ss = messageText.Trim().Split('\r');
//--need to test for escape characters
foreach (string s in ss)
{
if (s.Length > 0)
{
if (s.Substring(0, 3) == "MSH")
{
fsChars = new FieldSepandEncodingChars(s.Substring(3, 5));
}
Segment seg = new Segment(s, fsChars);
Segments.Add(seg);
}
}
value = messageText.Trim();
}