internal void DoOneZipCode(string zipCode)
{
if (!SuppressUpdate && TextWriter == null)
{
ZipStreets.DeleteByZipCode(zipCode, 0);
}
using (
var reader = ZipStreetsDownloaded.GetAnalysisDataReaderByZipCode(zipCode, 0)
)
{
var first = true;
string currentDirectionPrefix = null;
string currentStreetName = null;
string currentStreetSuffix = null;
string currentDirectionSuffix = null;
List <StreetAnalysisData> dataList = null;
while (reader.Read())
{
if (!StateCache.IsValidStateCode(reader.State))
{
continue; // skip PR etc
}
if (reader.Plus4Low.EndsWith("ND")) // no delivery
{
continue;
}
if (first)
{
AppendStatusText("{1} Beginning zipCode {0}", zipCode, RowsWritten);
first = false;
}
var directionPrefix = reader.DirectionPrefix;
var streetName = reader.StreetName;
var streetSuffix = reader.StreetSuffix;
var directionSuffix = reader.DirectionSuffix;
if (directionPrefix != currentDirectionPrefix ||
streetName != currentStreetName || streetSuffix != currentStreetSuffix ||
directionSuffix != currentDirectionSuffix)
{
if (dataList != null)
{
RowsWritten += AnalyzeStreet(dataList);
}
dataList = new List <StreetAnalysisData>();
currentDirectionPrefix = directionPrefix;
currentStreetName = streetName;
currentStreetSuffix = streetSuffix;
currentDirectionSuffix = directionSuffix;
}
if (dataList != null)
{
dataList.Add(new StreetAnalysisData(reader));
}
}
if (dataList != null)
{
RowsWritten += AnalyzeStreet(dataList);
}
}
}
