public static async Task TryExecuteAsync(this IViewModelCommand command)
{
if (command != null && command.CanExecute())
{
await command.ExecuteAsync();
}
}
public static async Task TryExecuteAsync(this IViewModelCommand command, object arg)
{
if (command != null && command.CanExecute(arg))
{
await command.ExecuteAsync(arg);
}
}
public static void TryExecute(this IViewModelCommand command)
{
if (command != null && command.CanExecute())
{
command.Execute();
}
}
public static void TryExecute(this IViewModelCommand command, object arg)
{
if (command != null && command.CanExecute(arg))
{
command.Execute(arg);
}
}
/// <inheritdoc />
public CommandEntry(string name, IViewModelCommand command)
{
Name = name;
Command = command;
Command.CommandExecuting += OnCommandExecuting;
Command.CommandExecuted += OnCommandExecuted;
}
public SaveChangesHandler(
IViewModelCommand <TViewModelParameter> decorated,
IViewModelQuery <CanSaveFile> canSaveFile,
IViewModelCommand <SaveFile> saveFile)
{
this.decorated = decorated;
this.canSaveFile = canSaveFile;
this.saveFile = saveFile;
}
public static void RedirectExecute <TViewModel, TEventArgs>(
this IViewModelCommand <TViewModel, TEventArgs> @this,
object viewModel,
object eventArgs)
{
Contract.Requires(@this != null);
Contract.Requires(viewModel != null);
Contract.Requires(eventArgs != null);
var(tViewModel, tEventArgs) = castHelper <TViewModel, TEventArgs>(viewModel, eventArgs, @this.getCommandName());
@this.Execute(tViewModel, tEventArgs);
}
private DependencyResolver RegisterViewModelCommands()
{
this.saveFileHandler = new SaveFileHandler();
this.newFileHandler = new SaveChangesHandler <NewFile>(
new NewFileHandler(), this.canSaveFileHandler, saveFileHandler);
this.nextViewHandler = new NextViewHandler();
this.openFileHandler = new SaveChangesHandler <OpenFile>(
new OpenFileHandler(this.loadWholeFileHandler), this.canSaveFileHandler, saveFileHandler);
this.previousViewHandler = new PreviousViewHandler();
this.shutdownHandler = new ShutdownHandler();
return(this);
}
public UserAdminstrationService(IUserRepository userRepository, IRoleRepository roleRepository, UbikUserManager<UbikUser> userManager, UbikRoleManager<UbikRole> roleManager, IViewModelCommand<RoleSaveModel> roleCommand, IViewModelCommand<NewUserSaveModel> newUserCommand, IDbContextScopeFactory dbContextScopeFactory, IEnumerable<IResourceAuthProvider> authProviders, ICacheProvider cache, IViewModelCommand<UserSaveModel> userCommand)
{
_userRepo = userRepository;
_roleRepo = roleRepository;
_userManager = userManager;
_roleManager = roleManager;
_roleCommand = roleCommand;
_newUserCommand = newUserCommand;
_dbContextScopeFactory = dbContextScopeFactory;
_authProviders = authProviders;
_cache = cache;
_userCommand = userCommand;
_userBuilder = new UserViewModelBuilder(RoleViewModels);
_newUserBuilder = new NewUserViewModelBuilder(RoleViewModels);
_roleBuilder = new RoleViewModelBuilder(RoleViewModels);
}
public static void SetViewModelCommand(DependencyObject dependencyObject, IViewModelCommand value)
{
dependencyObject.SetValue(ViewModelCommandProperty, value);
}
