private String[] toStringArray(Hashtable hashedRex)
{
ArrayList lst = new ArrayList();
for (int recnum = 0; recnum < ienLst.Count; recnum++)
{
String s = (String)ienLst[recnum];
Hashtable hashedFlds = (Hashtable)hashedRex[ienLst[recnum]];
for (int fldnum = 0; fldnum < requestedFields.Length; fldnum++)
{
String fmNum = requestedFields[fldnum];
bool external = false;
if (fmNum.IndexOf('E') != -1)
{
fmNum = fmNum.Substring(0, fmNum.Length - 1);
external = true;
}
DdrField fld = (DdrField)hashedFlds[fmNum];
if (external)
{
s += '^' + fld.ExternalValue;
}
else
{
s += '^' + fld.Value;
}
}
lst.Add(s);
}
return((String[])lst.ToArray(typeof(String)));
}
internal String[] toStringArray(Dictionary <String, Dictionary <String, DdrField> > records, Dictionary <String, String> identifierVals)
{
//ArrayList lst = new ArrayList();
IList <String> results = new List <String>();
for (int recnum = 0; recnum < _ienLst.Count; recnum++)
{
StringBuilder sb = new StringBuilder();
sb.Append(_ienLst[recnum]);
Dictionary <String, DdrField> flds = records[_ienLst[recnum]];
//Hashtable hashedFlds = (Hashtable)records[_ienLst[recnum]];
for (int fldnum = 0; fldnum < _requestedFields.Length; fldnum++)
{
if (String.Equals(_requestedFields[fldnum], "WID"))
{
continue;
}
String fmNum = _requestedFields[fldnum];
bool external = false;
if (fmNum.IndexOf('E') != -1)
{
fmNum = fmNum.Substring(0, fmNum.Length - 1);
external = true;
}
DdrField fld = (DdrField)flds[fmNum];
if (external)
{
sb.Append('^');
sb.Append(fld.ExternalValue);
}
else
{
sb.Append('^');
sb.Append(fld.Value);
}
}
if (identifierVals != null && identifierVals.Count > 0 && identifierVals.ContainsKey(_ienLst[recnum]))
{
sb.Append("^"); // packed results have this string before start of ID values
sb.Append(identifierVals[_ienLst[recnum]]);
}
results.Add(sb.ToString());
}
String[] final = new String[results.Count];
results.CopyTo(final, 0);
return(final);
}
internal string[] packResult(string[] lines)
{
int idx = 0;
if (lines[idx] == VistaConstants.UNPACKED_NO_RESULTS)
{
return(new string[] { });
}
Dictionary <String, Dictionary <String, DdrField> > rs = new Dictionary <string, Dictionary <string, DdrField> >();
Dictionary <String, String> identifierVals = new Dictionary <String, String>();
if ((idx = StringUtils.getIdx(lines, VistaConstants.BEGIN_ERRS, 0)) != -1)
{
throw new ConnectionException(getErrMsg(lines, idx));
}
if ((idx = StringUtils.getIdx(lines, VistaConstants.BEGIN_DATA, 0)) != -1)
{
_ienLst = new List <String>(); // new ArrayList();
if (lines[++idx] != VistaConstants.BEGIN_IENS)
{
throw new UnexpectedDataException("Incorrectly formatted return data");
}
idx++;
while (lines[idx] != VistaConstants.END_IENS)
{
_ienLst.Add(lines[idx++]);
}
idx++;
if (lines[idx] != VistaConstants.BEGIN_IDVALS)
{
throw new UnexpectedDataException("Incorrectly formatted return data");
}
//String[] flds = StringUtils.split(lines[++idx], StringUtils.SEMICOLON); -- this line was wrong! see check for [MAP] index above to obtain field names
IList <String> adjustedFields = new List <String>();
foreach (String s in _requestedFields)
{
if (!String.Equals("WID", s))
{
adjustedFields.Add(s);
}
}
int recIdx = 0;
idx++;
while (lines[idx] != VistaConstants.END_IDVALS)
{
// the last field in flds is the field count, not a field <--- I don't think this is a valid comment...
Dictionary <String, DdrField> rec = new Dictionary <string, DdrField>();
//Hashtable rec = new Hashtable();
for (int fldIdx = 0; fldIdx < adjustedFields.Count; fldIdx++) // <--- changing this due to thinking the comment above is invalid
{
DdrField f = new DdrField();
f.FmNumber = _requestedFields[fldIdx];
String requestedOptions = (String)_requestedFieldsTbl[f.FmNumber];
f.HasExternal = requestedOptions.IndexOf('E') != -1;
if (f.HasExternal)
{
f.ExternalValue = lines[idx++];
}
if (requestedOptions.IndexOf('I') != -1)
{
f.Value = lines[idx++];
}
rec.Add(f.FmNumber, f);
}
rs.Add((String)_ienLst[recIdx++], rec);
}
// any identifier params? if so, turn them in to a Dictionary<String, String> where key is IEN and all lines are separated by tilde just like packed results
if (lines.Length > (idx + 1) && String.Equals(lines[++idx], VistaConstants.BEGIN_WIDVALS))
{
idx++;
while (!String.Equals(lines[idx], VistaConstants.END_WIDVALS))
{
String[] pieces = StringUtils.split(lines[idx], StringUtils.CARET);
StringBuilder sb = new StringBuilder();
while (!lines[++idx].StartsWith("WID") && !String.Equals(lines[idx], VistaConstants.END_WIDVALS))
{
sb.Append(lines[idx]);
sb.Append(StringUtils.TILDE);
}
sb.Remove(sb.Length - 1, 1);
identifierVals.Add(pieces[1], sb.ToString());
}
}
// at this point line should be VistaConstants.END_DATA
// unless more functionality is added.
}
return(toStringArray(rs, identifierVals));
}
private string[] packResult(string[] lines)
{
int idx = 0;
if (lines[idx] == VistaConstants.UNPACKED_NO_RESULTS)
{
return new string[] { };
}
Hashtable rs = new Hashtable();
if ((idx = StringUtils.getIdx(lines, VistaConstants.BEGIN_ERRS, 0)) != -1)
{
throw new ConnectionException(getErrMsg(lines,idx));
}
if ((idx = StringUtils.getIdx(lines, VistaConstants.BEGIN_DATA, 0)) != -1)
{
ienLst = new ArrayList();
if (lines[++idx] != VistaConstants.BEGIN_IENS)
{
throw new UnexpectedDataException("Incorrectly formatted return data");
}
idx++;
while (lines[idx] != VistaConstants.END_IENS)
{
ienLst.Add(lines[idx++]);
}
idx++;
if (lines[idx] != VistaConstants.BEGIN_IDVALS)
{
throw new UnexpectedDataException("Incorrectly formatted return data");
}
String[] flds = StringUtils.split(lines[++idx], StringUtils.SEMICOLON);
int recIdx = 0;
idx++;
while (lines[idx] != VistaConstants.END_IDVALS)
{
// the last field in flds is the field count, not a field
Hashtable rec = new Hashtable();
for (int fldIdx = 0; fldIdx < flds.Length-1; fldIdx++)
{
DdrField f = new DdrField();
f.FmNumber = flds[fldIdx];
String requestedOptions = (String)requestedFieldsTbl[f.FmNumber];
f.HasExternal = requestedOptions.IndexOf('E') != -1;
if (f.HasExternal)
{
f.ExternalValue = lines[idx++];
}
if (requestedOptions.IndexOf('I') != -1)
{
f.Value = lines[idx++];
}
rec.Add(f.FmNumber, f);
}
rs.Add((String)ienLst[recIdx++], rec);
}
// at this point line should be VistaConstants.END_DATA
// unless more functionality is added.
}
return toStringArray(rs);
}
private string[] packResult(string[] lines)
{
int idx = 0;
if (lines[idx] == VistaConstants.UNPACKED_NO_RESULTS)
{
return(new string[] { });
}
Hashtable rs = new Hashtable();
if ((idx = StringUtils.getIdx(lines, VistaConstants.BEGIN_ERRS, 0)) != -1)
{
throw new ConnectionException(getErrMsg(lines, idx));
}
if ((idx = StringUtils.getIdx(lines, VistaConstants.BEGIN_DATA, 0)) != -1)
{
ienLst = new ArrayList();
if (lines[++idx] != VistaConstants.BEGIN_IENS)
{
throw new UnexpectedDataException("Incorrectly formatted return data");
}
idx++;
while (lines[idx] != VistaConstants.END_IENS)
{
ienLst.Add(lines[idx++]);
}
idx++;
if (lines[idx] != VistaConstants.BEGIN_IDVALS)
{
throw new UnexpectedDataException("Incorrectly formatted return data");
}
String[] flds = StringUtils.split(lines[++idx], StringUtils.SEMICOLON);
int recIdx = 0;
idx++;
while (lines[idx] != VistaConstants.END_IDVALS)
{
// the last field in flds is the field count, not a field
Hashtable rec = new Hashtable();
for (int fldIdx = 0; fldIdx < flds.Length - 1; fldIdx++)
{
DdrField f = new DdrField();
f.FmNumber = flds[fldIdx];
String requestedOptions = (String)requestedFieldsTbl[f.FmNumber];
f.HasExternal = requestedOptions.IndexOf('E') != -1;
if (f.HasExternal)
{
f.ExternalValue = lines[idx++];
}
if (requestedOptions.IndexOf('I') != -1)
{
f.Value = lines[idx++];
}
rec.Add(f.FmNumber, f);
}
rs.Add((String)ienLst[recIdx++], rec);
}
// at this point line should be VistaConstants.END_DATA
// unless more functionality is added.
}
return(toStringArray(rs));
}
