public static FipsSubCountyEntry GetSubCounty(string subCountyCode)
{
if (!string.IsNullOrEmpty(subCountyCode))
{
if (subCountyCode.ToUpper() == "N")
{
return(NotApplicableSubCounty());
}
return(FipsSubCodes.FirstOrDefault(s => s.SubCountyCode == subCountyCode)
?? UnknownSubCounty(subCountyCode));
}
return(UnknownSubCounty("Unspecified"));
}
static void LoadCache()
{
try
{
var fipsData = System.IO.File.ReadAllLines(FipsSubCountyResource);
var fipsLines = fipsData.Select(l => l.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries));
FipsCodes = fipsLines.Select(l => new FipsCountyEntry()
{
StateName = l[0],
StateCode = l[1],
CountyCode = l[2],
CountyName = l[3],
StatusCode = l[4]
})
.ToList();
var fipsSubData = System.IO.File.ReadAllLines(FipsCountyResource);
foreach (var line in fipsSubData)
{
if (line.Trim().Length == 0)
{
continue;
}
var cols = line.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
if (cols.Length != 7 && cols.Length != 8)
{
Debugger.Break();
}
if (cols.Length == 8)
{
FipsSubCodes.Add(new FipsSubCountyEntry()
{
StateName = cols[0],
StateCode = cols[1],
CountyCode = cols[2],
CountyName = cols[3],
SubCountyCode = cols[4],
SubCountyName = $"{cols[5]}, {cols[6]}",
FunctionalStatus = cols[7]
});
}
else if (cols.Length == 7)
{
FipsSubCodes.Add(new FipsSubCountyEntry()
{
StateName = cols[0],
StateCode = cols[1],
CountyCode = cols[2],
CountyName = cols[3],
SubCountyCode = cols[4],
SubCountyName = cols[5],
FunctionalStatus = cols[6]
});
}
else
{
Debugger.Break();
}
}
foreach (var code in FipsCodes)
{
var thisState = FIPS.States.FirstOrDefault(s => s.Name == code.StateName);
if (thisState == null)
{
thisState = new FipsState()
{
Name = code.StateName, Code = code.StateCode
};
FIPS.States.Add(thisState);
}
thisState.Counties.Add(new FipsCounty()
{
Name = code.CountyName, Code = code.CountyCode, StatusCode = code.StatusCode, State = thisState
});
}
foreach (var code in FipsSubCodes)
{
var thisState = FIPS.States.FirstOrDefault(s => s.Name == code.StateName);
var thisCounty = thisState?.Counties.FirstOrDefault(c => c.Code == code.CountyCode);
thisCounty?.SubCounties.Add(new FipsSubCounty()
{
County = thisCounty,
Name = code.SubCountyName,
Code = code.SubCountyCode,
FunctionalStatus = code.FunctionalStatus
});
}
Debug.WriteLine("(Loaded FIPS data)\n");
}
catch (Exception ex)
{
throw new Exception($"Unable to read FIPS files to populate Cache: {ex.Message}", ex);
}
}