public T[] ReadFile <T>(string fileName) where T : class, new()
{
string filePath = GetFilePath(fileName);
if (!File.Exists(filePath))
{
File.Create(filePath).Dispose();
}
IFlatFileEngine engine = GetFlatFileEngine <T>();
MethodInfo decorateMethod = engine.GetType().GetMethod("Read");
MethodInfo generic = decorateMethod.MakeGenericMethod(typeof(T));
try
{
using (var stream = new FileStream(filePath, FileMode.Open))
{
var results = generic.Invoke(engine, new object[] { stream }) as IEnumerable <T>;
return(results.ToArray());
}
}
catch (FormatException ex)
{
Console.WriteLine($"Error while loading file {filePath}, deleting file to ensure it doesn't happen again.");
Console.WriteLine(ex);
File.Delete(filePath);
return(new T[0]);
}
}
public void SaveFile <T>(string fileName, T[] objects) where T : class, new()
{
string filePath = GetFilePath(fileName);
using (var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.Write))
{
IFlatFileEngine engine = GetFlatFileEngine <T>();
MethodInfo decorateMethod = engine.GetType().GetMethod("Write");
MethodInfo generic = decorateMethod.MakeGenericMethod(typeof(T));
generic.Invoke(engine, new object[] { stream, objects });
}
}
