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Лабораторная работа №7

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vasmaae 2024-04-22 23:30:14 +04:00
parent 4babf537a4
commit e380554720
10 changed files with 269 additions and 92 deletions
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14
ProjectAirbus/ProjectAirbus/CollectionGenericObjects/ListGenericObjects.cs
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@ -1,4 +1,6 @@
namespace ProjectAirbus.CollectionGenericObjects;
using ProjectAirbus.Exceptions;
namespace ProjectAirbus.CollectionGenericObjects;
/// <summary>
/// Параметризованный набор объектов
@ -44,7 +46,7 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T> where T : clas
// TODO проверка позиции
if (position < 0 || position >= Count)
{
return null;
throw new PositionOutOfCollectionException(position);
}
return _collection[position];
@ -54,7 +56,7 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T> where T : clas
{
if (Count == _maxCount)
{
return -1;
throw new CollectionOverflowException(Count);
}
_collection.Add(obj);
return Count;
@ -64,11 +66,11 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T> where T : clas
{
if (Count == _maxCount)
{
return -1;
throw new CollectionOverflowException(Count);
}
if (position >= Count || position < 0)
{
return -1;
throw new PositionOutOfCollectionException(position);
}
_collection.Insert(position, obj);
return position;
@ -78,7 +80,7 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T> where T : clas
{
if (position >= Count || position < 0)
{
return null;
throw new PositionOutOfCollectionException(position);
}
T obj = _collection[position];
_collection.RemoveAt(position);

27
ProjectAirbus/ProjectAirbus/CollectionGenericObjects/MassiveGenericObjects.cs
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@ -1,4 +1,6 @@
namespace ProjectAirbus.CollectionGenericObjects;
using ProjectAirbus.Exceptions;
namespace ProjectAirbus.CollectionGenericObjects;
public class MassiveGenericObjects<T> : ICollectionGenericObjects<T> where T : class
{
@ -44,11 +46,14 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T> where T : c
public T? Get(int position)
{
// TODO проверка позиции
if (position < 0 || position > Count)
if (position < 0 || position >= Count)
{
return null;
throw new PositionOutOfCollectionException(position);
}
if (_collection[position] == null)
{
//throw new ObjectNotFoundException(position);
}
return _collection[position];
}
@ -64,7 +69,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T> where T : c
}
}
return -1;
throw new CollectionOverflowException(Count);
}
public int Insert(T obj, int position)
@ -77,7 +82,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T> where T : c
// TODO вставка
if (position < 0 || position >= Count)
{
return -1;
throw new PositionOutOfCollectionException(position);
}
if (_collection[position] == null)
@ -106,7 +111,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T> where T : c
}
}
return -1;
throw new CollectionOverflowException(Count);
}
public T Remove(int position)
@ -116,10 +121,14 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T> where T : c
// присвоив элементу массива значение null
if (position >= Count || position < 0)
{
return null;
throw new PositionOutOfCollectionException(position);
}
T obj = _collection[position];
T? obj = _collection[position];
if (obj == null)
{
throw new ObjectNotFoundException(position);
}
_collection[position] = null;
return obj;
}

36
ProjectAirbus/ProjectAirbus/CollectionGenericObjects/StorageCollection.cs
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@ -1,4 +1,5 @@
using ProjectAirbus.Drawnings;
using ProjectAirbus.Exceptions;
using System.Text;
namespace ProjectAirbus.CollectionGenericObjects;
@ -98,12 +99,11 @@ public class StorageCollection<T> where T : DrawningAirbus
/// Сохранение информации по автомобилям в хранилище в файл
/// </summary>
/// <param name="filename">Путь и имя файла</param>
/// <returns>true - сохранение прошло успешно, false - ошибка при сохранение данных</returns>
public bool SaveData(string filename)
public void SaveData(string filename)
{
if (_storages.Count == 0)
{
return false;
throw new Exception("В хранилище отсутствуют коллекции для сохранения");
}
if (File.Exists(filename))
@ -146,22 +146,18 @@ public class StorageCollection<T> where T : DrawningAirbus
writer.Write(sb);
}
}
return true;
}
/// <summary>
/// Загрузка информации по автомобилям в хранилище из файла
/// </summary>
/// <param name="filename">Путь и имя файла</param>
/// <returns>true - загрузка прошла успешно, false - ошибка при загрузке данных</returns>
public bool LoadData(string filename)
public void LoadData(string filename)
{
if (!File.Exists(filename))
{
return false;
throw new FileNotFoundException("Файл не существует");
}
using (StreamReader fs = File.OpenText(filename))
@ -170,12 +166,12 @@ public class StorageCollection<T> where T : DrawningAirbus
if (str == null || str.Length == 0)
{
return false;
throw new IOException("В файле нет данных");
}
if (!str.StartsWith(_collectionKey))
{
return false;
throw new IOException("В файле неверные данные");
}
_storages.Clear();
@ -189,28 +185,30 @@ public class StorageCollection<T> where T : DrawningAirbus
}
CollectionType collectionType = (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
if (collection == null)
{
return false;
}
ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType) ??
throw new Exception("Не удалось определить тип коллекции: " + record[1]);
collection.MaxCount = Convert.ToInt32(record[2]);
string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
foreach (string elem in set)
{
if (elem?.CreateDrawningAirbus() is T airbus)
{
try
{
if (collection.Insert(airbus) == -1)
{
return false;
throw new Exception("Объект не удалось добавить в коллекцию: " + record[3]);
}
}
catch (CollectionOverflowException ex)
{
throw new Exception("Коллекция переполнена", ex);
}
}
}
_storages.Add(record[0], collection);
}
return true;
}
}

20
ProjectAirbus/ProjectAirbus/Exceptions/CollectionOverflowException.cs Normal file
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@ -0,0 +1,20 @@
using System.Runtime.Serialization;
namespace ProjectAirbus.Exceptions;
/// <summary>
/// Класс, описывающий ошибку переполнения коллекции
/// </summary>
[Serializable]
internal class CollectionOverflowException : ApplicationException
{
public CollectionOverflowException(int Count) : base("В коллекции превышено допустимое количество: " + Count) { }
public CollectionOverflowException() : base() { }
public CollectionOverflowException(string Message) : base(Message) { }
public CollectionOverflowException(string message, Exception exception) : base(message, exception) { }
protected CollectionOverflowException(SerializationInfo info, StreamingContext context) : base(info, context) { }
}

20
ProjectAirbus/ProjectAirbus/Exceptions/ObjectNotFoundException.cs Normal file
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@ -0,0 +1,20 @@
using System.Runtime.Serialization;
namespace ProjectAirbus.Exceptions;
/// <summary>
/// Класс, описывающий ошибку, что по указанной позиции нет элемента
/// </summary>
[Serializable]
internal class ObjectNotFoundException : ApplicationException
{
public ObjectNotFoundException(int i) : base("Не найден объект по позиции " + i) { }
public ObjectNotFoundException() : base() { }
public ObjectNotFoundException(string message) : base(message) { }
public ObjectNotFoundException(string message, Exception exception) : base(message, exception) { }
protected ObjectNotFoundException(SerializationInfo info, StreamingContext context) : base(info, context) { }
}

20
ProjectAirbus/ProjectAirbus/Exceptions/PositionOutOfCollectionException.cs Normal file
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@ -0,0 +1,20 @@
using System.Runtime.Serialization;
namespace ProjectAirbus.Exceptions;
/// <summary>
/// Класс, описывающий ошибку выхода за границы коллекции
/// </summary>
[Serializable]
internal class PositionOutOfCollectionException : ApplicationException
{
public PositionOutOfCollectionException(int i) : base("Выход за границы коллекции. Позиция " + i) { }
public PositionOutOfCollectionException() : base() { }
public PositionOutOfCollectionException(string message) : base(message) { }
public PositionOutOfCollectionException(string message, Exception exception) : base(message, exception) { }
protected PositionOutOfCollectionException(SerializationInfo info, StreamingContext context) : base(info, context) { }
}

74
ProjectAirbus/ProjectAirbus/FormAirbusCollection.cs
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@ -1,5 +1,7 @@
using ProjectAirbus.CollectionGenericObjects;
using Microsoft.Extensions.Logging;
using ProjectAirbus.CollectionGenericObjects;
using ProjectAirbus.Drawnings;
using ProjectAirbus.Exceptions;
namespace ProjectAirbus;
@ -18,13 +20,20 @@ public partial class FormAirbusCollection : Form
/// </summary>
private AbstractCompany? _company = null;
/// <summary>
/// Логер
/// </summary>
private readonly ILogger _logger;
/// <summary>
/// Конструктор
/// </summary>
public FormAirbusCollection()
public FormAirbusCollection(ILogger<FormAirbusCollection> logger)
{
InitializeComponent();
_storageCollection = new();
_logger = logger;
_logger.LogInformation("Форма создалась");
}
/// <summary>
@ -55,6 +64,8 @@ public partial class FormAirbusCollection : Form
/// </summary>
/// <param name="airbus"></param>
private void SetAirbus(DrawningAirbus airbus)
{
try
{
if (_company == null || airbus == null)
{
@ -65,10 +76,14 @@ public partial class FormAirbusCollection : Form
{
MessageBox.Show("Объект добавлен");
pictureBox.Image = _company.Show();
_logger.LogInformation("Добавлен объект: " + airbus.GetDataForSave());
}
else
}
catch (ObjectNotFoundException ex) { }
catch (CollectionOverflowException ex)
{
MessageBox.Show("Не удалось добавить объект");
MessageBox.Show(ex.Message);
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
@ -90,14 +105,19 @@ public partial class FormAirbusCollection : Form
}
int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
try
{
if (_company - pos != null)
{
MessageBox.Show("Объект удален");
pictureBox.Image = _company.Show();
_logger.LogInformation("Удален объект по позиции " + pos);
}
else
}
catch (Exception ex)
{
MessageBox.Show("Не удалось удалить объект");
MessageBox.Show(ex.Message);
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
@ -115,6 +135,8 @@ public partial class FormAirbusCollection : Form
DrawningAirbus? airbus = null;
int counter = 100;
try
{
while (airbus == null)
{
airbus = _company.GetRandomObject();
@ -136,6 +158,11 @@ public partial class FormAirbusCollection : Form
};
form.ShowDialog();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Перерисовка коллекции
@ -164,7 +191,8 @@ public partial class FormAirbusCollection : Form
MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
try
{
CollectionType collectionType = CollectionType.None;
if (radioButtonMassive.Checked)
{
@ -177,6 +205,12 @@ public partial class FormAirbusCollection : Form
_storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
RefreshListBoxItems();
_logger.LogInformation("Коллекция добавлена " + textBoxCollectionName.Text);
}
catch (Exception ex)
{
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
/// <summary>
@ -191,15 +225,21 @@ public partial class FormAirbusCollection : Form
MessageBox.Show("Коллекция не выбрана");
return;
}
try
{
if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
_storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
_logger.LogInformation("Коллекция " + listBoxCollection.SelectedItem.ToString() + " удалена");
RefreshListBoxItems();
}
catch (Exception ex)
{
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
/// <summary>
@ -258,13 +298,16 @@ public partial class FormAirbusCollection : Form
{
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
if (_storageCollection.SaveData(saveFileDialog.FileName))
try
{
_storageCollection.SaveData(saveFileDialog.FileName);
MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
_logger.LogInformation("Сохранение в файл: {filename}", saveFileDialog.FileName);
}
else
catch (Exception ex)
{
MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
}
@ -278,13 +321,16 @@ public partial class FormAirbusCollection : Form
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
if (_storageCollection.LoadData(openFileDialog.FileName))
try
{
_storageCollection.LoadData(openFileDialog.FileName);
MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
_logger.LogInformation("Загрузка из файла: {filename}", openFileDialog.FileName);
}
else
catch (Exception ex)
{
MessageBox.Show("Не загрузилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
RefreshListBoxItems();

34
ProjectAirbus/ProjectAirbus/Program.cs
View File

@ -1,3 +1,8 @@
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Serilog;
namespace ProjectAirbus
{
internal static class Program
@ -11,7 +16,34 @@ namespace ProjectAirbus
// To customize application configuration such as set high DPI settings or default font,
// see https://aka.ms/applicationconfiguration.
ApplicationConfiguration.Initialize();
Application.Run(new FormAirbusCollection());
ServiceCollection services = new();
ConfigureServices(services);
using ServiceProvider serviceProvider = services.BuildServiceProvider();
Application.Run(serviceProvider.GetRequiredService<FormAirbusCollection>());
}
/// <summary>
/// Êîíôèãóðàöèÿ ñåðâèñà DI
/// </summary>
/// <param name="services"></param>
private static void ConfigureServices(ServiceCollection services)
{
// services.AddSingleton<FormCarCollection>()
//.AddLogging(option =>
//{
// option.SetMinimumLevel(LogLevel.Information);
// option.AddNLog("nlog.config");
//});
services.AddSingleton<FormAirbusCollection>()
.AddLogging(option =>
{
option.SetMinimumLevel(LogLevel.Information);
option.AddSerilog(new LoggerConfiguration()
.ReadFrom.Configuration(new ConfigurationBuilder()
.AddJsonFile("serilog.json")
.Build())
.CreateLogger());
});
}
}
}

18
ProjectAirbus/ProjectAirbus/ProjectAirbus.csproj
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@ -9,9 +9,15 @@
</PropertyGroup>
<ItemGroup>
<Compile Remove="MovementStrategy\Entities\**" />
<EmbeddedResource Remove="MovementStrategy\Entities\**" />
<None Remove="MovementStrategy\Entities\**" />
<PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
<PackageReference Include="Serilog" Version="3.1.1" />
<PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
<PackageReference Include="Serilog.Settings.Configuration" Version="8.0.0" />
<PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
</ItemGroup>
<ItemGroup>
@ -29,4 +35,10 @@
</EmbeddedResource>
</ItemGroup>
<ItemGroup>
<None Update="serilog.json">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</None>
</ItemGroup>
</Project>

18
ProjectAirbus/ProjectAirbus/serilog.json Normal file
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@ -0,0 +1,18 @@
{
"Serilog": {
"Using": [ "Serilog.Sinks.File" ],
"MinimumLevel": "Information",
"WriteTo": [
{
"Name": "File",
"Args": {
"path": "log.log",
"outputTemplate": "[{Timestamp:HH:mm:ss.fff}]{Level:u4}: {Message:lj}{NewLine}{Exception}"
}
}
],
"Properties": {
"Application": "Airbus"
}
}
}