diff --git a/ElectricLocomotive/Generics/LocomotivesGenericStorage.cs b/ElectricLocomotive/Generics/LocomotivesGenericStorage.cs
index ddc84fb..b10a6c2 100644
--- a/ElectricLocomotive/Generics/LocomotivesGenericStorage.cs
+++ b/ElectricLocomotive/Generics/LocomotivesGenericStorage.cs
@@ -110,37 +110,38 @@ namespace ProjectElectricLocomotive.Generics
///
/// Путь и имя файла
///
- public bool SaveData(string filename) {
+ public bool SaveData(string filename)
+ {
if (File.Exists(filename))
{
File.Delete(filename);
}
StringBuilder data = new();
- foreach (
- KeyValuePair>
- record in _locomotiveStorage)
+ using (StreamWriter sw = new StreamWriter(filename))
{
- StringBuilder records = new();
- foreach (DrawningLocomotive? elem in record.Value.GetCars)
+ sw.WriteLine("LocomotiveStorage");
+ if (_locomotiveStorage.Count == 0)
{
- records.Append(
- $"{elem?.GetDataForSave(_separatorForObject)}" +
- $"{_separatorRecords}");
+ return false;
}
- data.Append($"{record.Key}{_separatorForKeyValue}{records}{Environment.NewLine}");
+ foreach (
+ KeyValuePair>
+ record in _locomotiveStorage)
+ {
+ sw.Write(record.Key);
+ sw.Write(_separatorForKeyValue);
+ foreach (DrawningLocomotive? elem in record.Value.GetCars)
+ {
+ sw.Write(
+ $"{elem?.GetDataForSave(_separatorForObject)}" +
+ $"{_separatorRecords}");
+ }
+ sw.WriteLine();
+ }
+ return true;
}
- if (data.Length == 0)
- {
- return false;
- }
- using FileStream fs = new(filename, FileMode.Create);
- byte[] info = new
- UTF8Encoding(true).GetBytes(
- $"LocomotiveStorage{Environment.NewLine}{data}");
- fs.Write(info, 0, info.Length);
- return true;
}
///
/// Загрузка информации по Локомативам в хранилище из файла
@@ -154,56 +155,44 @@ namespace ProjectElectricLocomotive.Generics
return false;
}
string bufferTextFromFile = "";
- using (FileStream fs = new(filename, FileMode.Open))
+ using (StreamReader sr = new(filename))
{
- byte[] b = new byte[fs.Length];
- UTF8Encoding temp = new(true);
- while (fs.Read(b, 0, b.Length) > 0)
+ string line;
+ if (!((line = sr.ReadLine() != null) && line.StartsWith("LocomotiveStorage")))
{
- bufferTextFromFile += temp.GetString(b);
+ //если нет такой записи, то это не те данные
+ return false;
}
- }
- var strs = bufferTextFromFile.Split(new char[] { '\n', '\r' },
- StringSplitOptions.RemoveEmptyEntries);
- if (strs == null || strs.Length == 0)
- {
- return false;
- }
- if (!strs[0].StartsWith("LocomotiveStorage"))
- {
- //если нет такой записи, то это не те данные
- return false;
- }
- _locomotiveStorage.Clear();
- foreach (string data in strs)
- {
- string[] record = data.Split(
- _separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
- if (record.Length != 2)
+ _locomotiveStorage.Clear();
+ while ((line = sr.ReadLine()) != null)
{
- continue;
- }
- LocomotivesGenericCollection
- collection = new(_pictureWidth, _pictureHeight);
- string[] set = record[1].Split(_separatorRecords, StringSplitOptions.RemoveEmptyEntries);
- Array.Reverse(set);
- foreach (string elem in set)
- {
- DrawningLocomotive? locomotive =
- elem?.CreateDrawningLocomotive(
- _separatorForObject,
- _pictureWidth, _pictureHeight);
- if (locomotive != null)
+ string[] record = line.Split(
+ _separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
+ if (record.Length != 2)
{
- if ((collection + locomotive) == 0)
+ continue;
+ }
+ LocomotivesGenericCollection
+ collection = new(_pictureWidth, _pictureHeight);
+ string[] set = record[1].Split(_separatorRecords, StringSplitOptions.RemoveEmptyEntries);
+ foreach (string elem in set)
+ {
+ DrawningLocomotive? locomotive =
+ elem?.CreateDrawningLocomotive(
+ _separatorForObject,
+ _pictureWidth, _pictureHeight);
+ if (locomotive != null)
{
- return false;
+ if ((collection + locomotive) == 0)
+ {
+ return false;
+ }
}
}
+ _locomotiveStorage.Add(record[0], collection);
}
- _locomotiveStorage.Add(record[0], collection);
+ return true;
}
- return true;
}
}
}