/// <summary>
/// Defines the method to be called when the command is invoked.
/// </summary>
/// <param name="parameter">Data used by the command. If the command does not require data to be passed, this object can be set to null.</param>
public void Execute(object parameter)
{
_isExecuting = true;
SetActionContext(parameter);
_controller.InternalInvokeAction(_action, executeCompleted: () =>
{
_isExecuting = false;
var view = _action.View;
var viewModel = _action.ViewModel;
_action = Actionflow <TView, TViewModel> .New <T>(view, viewModel);
});
}
private IAction Invoke <T>(ActionContext actionContext, Action executeCompleted = null)
where T : Actionflow <TView, TViewModel>, new()
{
T actionToRun = null;
try
{
actionToRun = Actionflow <TView, TViewModel> .New <T>(_view, _viewModel, actionContext);
}
catch (Exception exception)
{
ExceptionHandler.Handle(exception, Resources.ErrorMessageAction);
}
return(Invoke(actionToRun, true, executeCompleted));
}
public RoutedAction(TView view, TViewModel viewModel, params ActionContextEntry[] entries)
{
if (entries == null)
{
throw new ArgumentNullException("entries");
}
try
{
_action = Actionflow <TView, TViewModel> .New <T>(view, viewModel);
_entries = entries.ToList();
FindController(viewModel);
}
catch (Exception exception)
{
ExceptionHandler.Handle(exception, Resources.ErrorMessageAction);
}
if (_controller == null)
{
throw new ArgumentException(Resources.ActionControllerNotFound);
}
}
/// <summary>
/// Creates a new Actionflow instance and sets the required data.
/// </summary>
/// <typeparam name="T">The type of action to create.</typeparam>
/// <param name="entries">The entries.</param>
/// <returns>
/// A new actionflow instance.
/// </returns>
public T CreateAction <T>(params ActionContextEntry[] entries)
where T : Actionflow <TView, TViewModel>, new()
{
return(Actionflow <TView, TViewModel> .New <T>(View, (TViewModel)this, entries));
}
/// <summary>
/// Creates a new Actionflow instance and sets the required data.
/// </summary>
/// <typeparam name="T">The type of action to create.</typeparam>
/// <param name="actionContext">The action context.</param>
/// <returns>A new actionflow instance.</returns>
internal T CreateAction <T>(ActionContext actionContext = null)
where T : Actionflow <TView, TViewModel>, new()
{
return(Actionflow <TView, TViewModel> .New <T>(View, (TViewModel)this, actionContext));
}