86 lines
3.0 KiB
C#
86 lines
3.0 KiB
C#
using MotorPlantFileImplement.Models;
|
|
using System.Xml.Linq;
|
|
|
|
namespace MotorPlantFileImplement
|
|
{
|
|
public class DataFileSingleton
|
|
{
|
|
private static DataFileSingleton? instance;
|
|
|
|
private readonly string ComponentFileName = "Component.xml";
|
|
|
|
private readonly string OrderFileName = "Order.xml";
|
|
|
|
private readonly string EngineFileName = "Engine.xml";
|
|
|
|
private readonly string ClientFileName = "Client.xml";
|
|
|
|
private readonly string ImplementerFileName = "Implementer.xml";
|
|
|
|
private readonly string MessageInfoFileName = "MessageInfo.xml";
|
|
|
|
public List<Component> Components { get; private set; }
|
|
|
|
public List<Order> Orders { get; private set; }
|
|
|
|
public List<Engine> Engines { get; private set; }
|
|
|
|
public List<Client> Clients { get; private set; }
|
|
|
|
public List<Implementer> Implementers { get; private set; }
|
|
|
|
public List<MessageInfo> Messages { get; private set; }
|
|
|
|
|
|
|
|
public static DataFileSingleton GetInstance()
|
|
{
|
|
if (instance == null)
|
|
{
|
|
instance = new DataFileSingleton();
|
|
}
|
|
return instance;
|
|
}
|
|
public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
|
|
|
|
public void SaveEngines() => SaveData(Engines, EngineFileName, "Engines", x => x.GetXElement);
|
|
|
|
public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
|
|
|
|
public void SaveClients() => SaveData(Clients, ClientFileName, "Clients", x => x.GetXElement);
|
|
|
|
public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", x => x.GetXElement);
|
|
|
|
public void SaveMessages() => SaveData(Orders, ImplementerFileName, "Messages", x => x.GetXElement);
|
|
|
|
|
|
private DataFileSingleton()
|
|
{
|
|
Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
|
|
Engines = LoadData(EngineFileName, "Engine", x => Engine.Create(x)!)!;
|
|
Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
|
|
Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
|
|
Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
|
|
Messages = LoadData(MessageInfoFileName, "MessageInfo", x => MessageInfo.Create(x)!)!;
|
|
}
|
|
|
|
private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
|
|
{
|
|
if (File.Exists(filename))
|
|
{
|
|
return
|
|
XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
|
|
}
|
|
return new List<T>();
|
|
}
|
|
|
|
private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
|
|
{
|
|
if (data != null)
|
|
{
|
|
new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
|
|
}
|
|
}
|
|
}
|
|
}
|