public void OnLoad(string fileName)
{
Preconditions.CheckNotNullOrEmpty(fileName, "fileName");
_view.OnShowProgress(true);
_root.Clear();
_vertices.Clear();
var loader = LoaderFactory.Create(LoaderFactory.Excel);
if (!Preconditions.CheckNotNull(loader))
{
_view.OnShowError("Ошибка при загрузке файла.");
return;
}
var thread = new Thread(() =>
{
_root = loader.Load(fileName);
_root.Traverse(AddVertices);
_view.OnGraphLoaded(_root, _vertices);
_view.OnUpdateView();
_view.OnShowProgress(false);
})
{
IsBackground = true
};
thread.Start();
}
static void RunResourceLoader()
{
Console.WriteLine("Please enter url");
var urlString = Console.ReadLine();
if (!string.IsNullOrWhiteSpace(urlString))
{
Console.WriteLine("Please select type of loader:\nA - WebClientLoader\nB - HttpWebRequestLoader");
//pattern Fabric
ILoader loader = LoaderFactory.Create(Console.ReadKey().Key);
Console.WriteLine(" - will be used -> {0} ", loader.GetType().Name);
string resultOfLoad = string.Empty;
try
{
resultOfLoad = loader.Load(new Uri(urlString));
}
catch (ResourseNotLoadedException ex)
{
Console.WriteLine(ex.ToString());
}
if (!string.IsNullOrWhiteSpace(resultOfLoad))
{
Console.WriteLine("Website as string:\n{0}", resultOfLoad);
}
else
{
Console.WriteLine("The webClientLoader returned an empty string");
}
}
else
{
Console.WriteLine("Url is not valid");
Console.ReadLine();
return;
}
}