public long InitializeDictionary(string fileDirectory)
{
var processTime = System.Diagnostics.Stopwatch.StartNew();
string line;
_surnames = new List <SurnameData>();
Encoding enc = Encoding.GetEncoding("Windows-1250");
StreamReader sr = new StreamReader(fileDirectory, enc);
try
{
// Open the text file using a stream reader.
while ((line = sr.ReadLine()) != null)
{
SurnameData _surnameData = new SurnameData();
string[] readedLine = line.Split();
_surnameData.value = Int32.Parse(readedLine[0]);
_surnameData.surname = readedLine[1];
_surnames.Add(_surnameData);
}
}
catch (IOException e)
{
Console.Write("Unable to load file");
}
catch (FormatException e)
{
Console.Write("Invalid file");
}
sr.Close();
processTime.Stop();
return(processTime.ElapsedMilliseconds);
}
private void CreateDictionary(List <Dict> dictionary, int elements)
{
foreach (SurnameData data in _surnames)
{
if (data.surname.Length < elements)
{
continue;
}
string tmpKeyword = data.surname.Substring(0, elements);
int idx = dictionary.FindIndex(x => x.keyword == tmpKeyword);
if (idx == -1)
{
Dict tmpDict = new Dict();
tmpDict.keyword = tmpKeyword;
tmpDict.surnames = new List <SurnameData>();
SurnameData tmpSurnameData = new SurnameData();
tmpSurnameData.surname = data.surname;
tmpSurnameData.value = data.value;
tmpDict.surnames.Add(tmpSurnameData);
dictionary.Add(tmpDict);
}
else
{
SurnameData tmpSurnameData = new SurnameData();
tmpSurnameData.surname = data.surname;
tmpSurnameData.value = data.value;
dictionary[idx].surnames.Add(tmpSurnameData);
}
}
}
