Ivan_Starostin/PIbd-23_Starostin_I.K._Lainer_bazovyi
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Ivan_Starostin 2023-12-22 19:34:17 +04:00
parent a8df138423
commit 7d86b06bea
1 changed files with 38 additions and 51 deletions
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89
lainer/Lainer1/LainersGenericStorage.cs
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@ -5,7 +5,7 @@ using System.Text;
namespace ProjectLainer.Generics
{
internal class LainersGenericStorage
internal class LainersGenericStorage
{
readonly Dictionary<LainersCollectionInfo, LainersGenericCollection<DrawingEntity, DrawningObjectLainer>> _lainerStorages;
@ -26,7 +26,7 @@ namespace ProjectLainer.Generics
{
//проверка
var addItem = new LainersCollectionInfo(name, null);
foreach(LainersCollectionInfo elem in Keys)
foreach (LainersCollectionInfo elem in Keys)
{
if (addItem.Equals(elem))
{
@ -54,7 +54,7 @@ namespace ProjectLainer.Generics
get
{
var getItem = new LainersCollectionInfo(ind, null);
foreach(LainersCollectionInfo elem in Keys)
foreach (LainersCollectionInfo elem in Keys)
{
if (getItem.Equals(elem))
{
@ -74,10 +74,10 @@ namespace ProjectLainer.Generics
File.Delete(filename);
}
StringBuilder data = new();
foreach (KeyValuePair<LainersCollectionInfo, LainersGenericCollection<DrawingEntity, DrawningObjectLainer>> record in _lainerStorages)
foreach (KeyValuePair<LainersCollectionInfo, LainersGenericCollection<DrawingLainer, DrawningObjectLainer>> record in _lainerStorages)
{
StringBuilder records = new();
foreach (DrawingEntity? elem in record.Value.GetLainers)
foreach (DrawingLainer? elem in record.Value.GetLainers)
{
records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
}
@ -87,69 +87,56 @@ namespace ProjectLainer.Generics
{
throw new ArgumentException("Невалиданя операция, нет данных для сохранения");
}
using FileStream fs = new(filename, FileMode.Create);
byte[] info = new
UTF8Encoding(true).GetBytes($"LainerStorage{Environment.NewLine}{data}");
fs.Write(info, 0, info.Length);
return;
using (StreamWriter sw = new(filename))
{
sw.WriteLine($"LainerStorage{Environment.NewLine}{data}");
}
}
public void LoadData(string filename)
{
if (!File.Exists(filename))
{
throw new Exception("Файл не найден");
throw new NullReferenceException("Файл не найден");
}
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 str = sr.ReadLine();
var strs = str.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
if (strs == null || strs.Length == 0)
{
bufferTextFromFile += temp.GetString(b);
throw new NullReferenceException("нет данных для загрузки");
}
}
var strs = bufferTextFromFile.Split(new char[] { '\n', '\r' },
StringSplitOptions.RemoveEmptyEntries);
if (strs == null || strs.Length == 0)
{
throw new NullReferenceException("Нет данных для загрузки");
}
if (!strs[0].StartsWith("CarStorage"))
{
//если нет такой записи, то это не те данные
throw new ArgumentException("Неверный формат данных");
}
_lainerStorages.Clear();
foreach (string data in strs)
{
string[] record = data.Split(_separatorForKeyValue,
StringSplitOptions.RemoveEmptyEntries);
if (record.Length != 2)
if (!strs[0].StartsWith("LainerStorage"))
{
continue;
throw new ArgumentException("неверный фориат данных");
}
LainersGenericCollection<DrawingEntity, DrawningObjectLainer>
collection = new(_pictureWidth, _pictureHeight);
string[] set = record[1].Split(_separatorRecords,
StringSplitOptions.RemoveEmptyEntries);
foreach (string elem in set)
_lainerStorages.Clear();
do
{
DrawingEntity? lainer =
elem?.CreateDrawningLainer(_separatorForObject, _pictureWidth, _pictureHeight);
if (lainer != null)
string[] record = str.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
if (record.Length != 2)
{
if (!(collection + lainer))
str = sr.ReadLine();
continue;
}
LainersGenericCollection<DrawingLainer, DrawningObjectLainer> collection = new(_pictureWidth, _pictureHeight);
string[] set = record[1].Split(_separatorRecords, StringSplitOptions.RemoveEmptyEntries);
foreach (string elem in set)
{
DrawingLainer? lainer = elem?.CreateDrawningLainer(_separatorForObject, _pictureWidth, _pictureHeight);
if (lainer != null)
{
throw new OverflowException("Ошибка добавления в коллекцию");
if (!(collection + lainer))
{
throw new IOException("Ошибка добавления в коллекцию");
}
}
}
}
_lainerStorages.Add(new LainersCollectionInfo(record[0],
string.Empty), collection);
_lainerStorages.Add(new LainerCollectionInfo(record[0], null), collection);
str = sr.ReadLine();
} while (str != null);
}
}
}
}