private void OpenClicked(object sender, RoutedEventArgs e)
{
// Create the file dialog with the filter string from the importers.
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = OpenFileDialogExtensions.GetFilterString(dialog.Filter, importManager.Importers);
dialog.InitialDirectory = Assembly.GetEntryAssembly().Location;
// Show the open file dialog.
if (dialog.ShowDialog() == true)
{
// If we opened a file, try to get an importer for it.
var importer = importManager.GetImporterForFileExtension(Path.GetExtension(dialog.FileName).Substring(1));
if (importer == null)
{
MessageBox.Show("No importer was found.", "Import Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// Create a stream to the file.
var fileStream = File.OpenRead(dialog.FileName);
ViewModels.Add(new ViewModel(importer, fileStream));
}
}
public void ImporterManagerTest()
{
ImporterManager manager = new ImporterManager();
manager.AddImporter(new XmlImporter());
BaseImporter importer = manager.GetImporterForFileExtension("xml");
Assert.IsTrue(importer.GetType().Equals(typeof(XmlImporter)));
}
